{"count":82284,"next":"https://repo.scoap3.org/api/records/?page=2","previous":null,"hits":{"hits":[{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1088/1674-1137/ae3dc0/cpc_50_5_053103.pdf","key":"cpc_50_5_053103","filetype":"pdf"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1088/1674-1137/ae3dc0/cpc_50_5_053103.xml","key":"cpc_50_5_053103","filetype":"xml"}],"abstracts":[{"source":"IOP","value":"The Schwinger effect, a non-perturbative mechanism for particle production in strong fields, plays a crucial role in understanding quantum vacuum decay and high-energy phenomena, including heavy-ion collisions (HIC). Although holographic quantum chromodynamics (QCD) models have been widely used to study this effect, most treatments assume isotropy or consider only a single type of anisotropy, neglecting the interplay between spatial and magnetic anisotropies that arise in realistic HIC scenarios. A unified framework accounting for both anisotropies is needed to accurately model particle production. We investigate the Schwinger effect in a twice anisotropic holographic QCD model incorporating both spatial and magnetic anisotropies. Using the anti-de Sitter/conformal field theory correspondence, we compute the total potential of a particle-antiparticle pair to quantify how these anisotropies influence pair production. Our results show that the magnetic field (parameterized by $c_B$ and $q_3$ ) enhances the Schwinger effect by lowering and narrowing the potential barrier, while increasing spatial anisotropy (controlled by $\\nu$ ) suppresses the process by raising and widening the barrier. These findings demonstrate that magnetic and spatial anisotropies exert competing effects on particle production, emphasizing the necessity of treating both concurrently in holographic models. This work advances the theoretical description of the Schwinger effect in anisotropic environments, with implications for understanding non-equilibrium dynamics in HIC and other strongly coupled systems."}],"arxiv_eprints":[{"categories":["hep-ph"],"value":["10.1088/1674-1137/ae3dc0","2506.16245"]}],"authors":[{"affiliations":[{"country":"China","organization":"College of Intelligent Systems Science and Engineering, Hubei Minzu University","value":"College of Intelligent Systems Science and Engineering, Hubei Minzu University, China"}],"email":null,"full_name":null,"given_names":"Wen-Bin","surname":"Chang"},{"affiliations":[{"country":"China","organization":"Institute of Particle Physics and Key Laboratory of Quark and Lepton Physics (MOS), Central China Normal University","value":"Institute of Particle Physics and Key Laboratory of Quark and Lepton Physics (MOS), Central China Normal University, China"}],"email":null,"full_name":null,"given_names":"Defu","surname":"Hou"}],"collections":[{"primary":"Chinese Physics C"}],"control_number":106073,"copyright":[{"statement":"© 2026 Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Sciences and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd","holder":"","year":2026}],"dois":[{"value":"10.1088/1674-1137/ae3dc0"},{"value":"2506.16245"}],"imprints":[{"date":null,"publisher":"IOP"}],"license":[{"license":"CC-BY-3.0","url":"http://creativecommons.org/licenses/by/3.0/"}],"page_nr":[],"publication_info":[{"artid":"053103","journal_issue":"5","journal_title":"Chinese Physics C","journal_volume":"50","page_end":"","page_start":"","year":"2026"}],"record_creation_date":"2026-04-02T12:25:39.013153","titles":[{"source":"IOP","title":"Schwinger effect in a twice anisotropic holographic model * Defu Hou's research is supported in part by the National Key Research and Development Program of China (2022YFA1604900). Additionally, Defu Hou receives partial support from the National Natural Science Foundation of China (NSFC) (12435009, 12275104). Wen-Bin Chang is supported by the Ph.D. Research Startup Project at Hubei Minzu University (RZ2500000857)"}]},"updated":"2026-04-02T12:25:45.161388+00:00","id":106073,"created":"2026-04-02T12:25:39.013153"},{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1088/1674-1137/ae3f0b/cpc_50_5_053105.pdf","key":"cpc_50_5_053105","filetype":"pdf"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1088/1674-1137/ae3f0b/cpc_50_5_053105.xml","key":"cpc_50_5_053105","filetype":"xml"}],"abstracts":[{"source":"IOP","value":"Motivated by the observation of the doubly charmed tetraquark $ T_{cc}(3875)^+ $ , we present a systematic study of doubly heavy tetraquarks ( $ T_{QQ'\\bar{q}\\bar{q}'} $ ) using heavy antiquark-diquark symmetry (HADS) within a constituent quark model. By calibrating model parameters to known hadron spectra and incorporating the effective mass formula, we predict the masses for 38 ground-state tetraquarks with $ cc $ , $ bb $ , and $ bc $ heavy quark pairs, including the non-strange, single-strange, and double-strange configurations with quantum numbers $ J^P = 0^+, 1^+ $ and $ 2^+ $ . Notably, we identify several stable states below the relevant meson-meson thresholds, particularly in the $ bb\\bar{q}\\bar{q}' $ sector. The explicit connection between the doubly heavy tetraquark and the heavy baryon spectra through HADS reduces model dependence and reveals the fundamental systematics in the heavy-quark hadron landscape."}],"arxiv_eprints":[{"categories":["hep-ph"],"value":["10.1088/1674-1137/ae3f0b","2508.07236"]}],"authors":[{"affiliations":[{"country":"China","organization":"School of Science, Shenzhen Campus of Sun Yat-sen University","value":"School of Science, Shenzhen Campus of Sun Yat-sen University, China"}],"email":null,"full_name":null,"given_names":"Liu-Yu","surname":"Zhang"},{"affiliations":[{"country":"China","organization":"School of Science, Shenzhen Campus of Sun Yat-sen University","value":"School of Science, Shenzhen Campus of Sun Yat-sen University, China"}],"email":null,"full_name":null,"given_names":"Tian-Wei","surname":"Wu"},{"affiliations":[{"country":"China","organization":"School of Frontier Sciences, Nanjing University","value":"School of Frontier Sciences, Nanjing University, China"}],"email":null,"full_name":null,"given_names":"Yong-Liang","surname":"Ma"}],"collections":[{"primary":"Chinese Physics C"}],"control_number":106072,"copyright":[{"statement":"© 2026 Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Sciences and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd","holder":"","year":2026}],"dois":[{"value":"10.1088/1674-1137/ae3f0b"},{"value":"2508.07236"}],"imprints":[{"date":null,"publisher":"IOP"}],"license":[{"license":"CC-BY-3.0","url":"http://creativecommons.org/licenses/by/3.0/"}],"page_nr":[],"publication_info":[{"artid":"053105","journal_issue":"5","journal_title":"Chinese Physics C","journal_volume":"50","page_end":"","page_start":"","year":"2026"}],"record_creation_date":"2026-04-02T12:25:38.734999","titles":[{"source":"IOP","title":"Bridging doubly heavy tetraquark mass spectrum with heavy baryons utilizing heavy antiquark-diquark symmetry * The work of Tian-Wei Wu is supported by the National Natural Science Foundation of China (12405108). Yong-Liang Ma is supported in part by the National Science Foundation of China (NSFC) (12347103) and Gusu Talent Innovation Program (ZXL2024363)"}]},"updated":"2026-04-02T12:25:45.169085+00:00","id":106072,"created":"2026-04-02T12:25:38.734999"},{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1088/1674-1137/ae39cc/cpc_50_5_053102.pdf","key":"cpc_50_5_053102","filetype":"pdf"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1088/1674-1137/ae39cc/cpc_50_5_053102.xml","key":"cpc_50_5_053102","filetype":"xml"}],"abstracts":[{"source":"IOP","value":"The interference between amplitudes corresponding to different intermediate resonances plays an important role in generating large CP asymmetries in the phase space in multi-body decays of bottom and charmed mesons. In this study, we examine the CP violation in the decay channel $ {\\overline{B}}^{0}\\rightarrow K^{-}\\pi^{+}\\pi^{0} $ in the phase-space region where the intermediate resonances $ \\overline{K}^{*}(892)^{0} $ and $ {\\overline{K}^{*}_{0}(700)} $ dominate. In particular, the forward-backward asymmetry (FBA) and the CP asymmetry induced by FBA (FB-CPA), which are closely related to the interference effects between the two aforementioned resonances, are investigated. The nontrivial correlation between FBA and FB-CPA is analyzed. The analysis indicates that FB-CPAs around the resonance $ \\overline{K}^{*}(892)^{0} $ can be as large as approximately 35%, which can be potentially accessible by Belle and Belle-II collaborations in the near future."}],"arxiv_eprints":[{"categories":["hep-ph","hep-ex"],"value":["10.1088/1674-1137/ae39cc","2410.08539"]}],"authors":[{"affiliations":[{"country":"China","organization":"School of Nuclear Science and Technology, University of South China","value":"School of Nuclear Science and Technology, University of South China, China"}],"email":null,"full_name":null,"given_names":"Jian-Yu","surname":"Yang"},{"affiliations":[{"country":"China","organization":"School of Nuclear Science and Technology, University of South China","value":"School of Nuclear Science and Technology, University of South China, China"}],"email":null,"full_name":null,"given_names":"Yu-Jie","surname":"Zhao"},{"affiliations":[{"country":"China","organization":"College of Information and Intelligence Engineering, Zhejiang Wanli University","value":"College of Information and Intelligence Engineering, Zhejiang Wanli University, China"}],"email":null,"full_name":null,"given_names":"Jing-Juan","surname":"Qi"},{"affiliations":[{"country":"China","organization":"School of Nuclear Science and Technology, University of South China","value":"School of Nuclear Science and Technology, University of South China, China"}],"email":null,"full_name":null,"given_names":"Zhen-Hua","surname":"Zhang"}],"collections":[{"primary":"Chinese Physics C"}],"control_number":106074,"copyright":[{"statement":"© 2026 Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Sciences and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd","holder":"","year":2026}],"dois":[{"value":"10.1088/1674-1137/ae39cc"},{"value":"2410.08539"}],"imprints":[{"date":null,"publisher":"IOP"}],"license":[{"license":"CC-BY-3.0","url":"http://creativecommons.org/licenses/by/3.0/"}],"page_nr":[],"publication_info":[{"artid":"053102","journal_issue":"5","journal_title":"Chinese Physics C","journal_volume":"50","page_end":"","page_start":"","year":"2026"}],"record_creation_date":"2026-04-02T12:25:38.731756","titles":[{"source":"IOP","title":"The forward-backward asymmetry induced CP asymmetry in ${{\\overline{B}}^{0}\\rightarrow K^{-}\\pi^{+}\\pi^{0}}$ in phase space around the resonances ${{\\overline{K}}^{*}(892)^{0}}$ and ${{\\overline{K}}^{*}_{0}(700)}$ * Supported by National Natural Science Foundation of China (12475096, 12405115, 12192261) and Scientific Research Fund of Hunan Provincial Education Department (22A0319)"}]},"updated":"2026-04-02T12:25:45.239515+00:00","id":106074,"created":"2026-04-02T12:25:38.731756"},{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1088/1674-1137/ae4325/cpc_50_5_051001.pdf","key":"cpc_50_5_051001","filetype":"pdf"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1088/1674-1137/ae4325/cpc_50_5_051001.xml","key":"cpc_50_5_051001","filetype":"xml"}],"abstracts":[{"source":"IOP","value":"We investigate the Wigner distributions of gluons at non-zero skewness using light-front wave functions within the dressed quark model, where the target state is a quark dressed with a gluon in the leading-order Fock space expansion. The analyses focus on the configurations wherein the gluon and/or the target are transversely polarized. Subsequently, we derive analytical expressions for the Wigner distributions in the boost-invariant longitudinal space ($\\textit{σ}$) for transversely polarized configurations. Resultantly, a diffraction-like oscillatory pattern is yielded in $\\textit{σ}$-space, which is analogous to that reported previously for unpolarized and longitudinally polarized gluons."}],"arxiv_eprints":[{"categories":[],"value":["10.1088/1674-1137/ae4325"]}],"authors":[{"affiliations":[{"country":"India","organization":"Department of Physics, Sardar Vallabhbhai National Institute of Technology, Surat, 395 007","value":"Department of Physics, Sardar Vallabhbhai National Institute of Technology, Surat, 395 007, India"}],"email":null,"full_name":null,"given_names":"Sujit","surname":"Jana"},{"affiliations":[{"country":"India","organization":"Department of Physics, Sardar Vallabhbhai National Institute of Technology, Surat, 395 007","value":"Department of Physics, Sardar Vallabhbhai National Institute of Technology, Surat, 395 007, India"}],"email":null,"full_name":null,"given_names":"Kenil","surname":"Solanki"},{"affiliations":[{"country":"India","organization":"Department of Physics, Sardar Vallabhbhai National Institute of Technology, Surat, 395 007","value":"Department of Physics, Sardar Vallabhbhai National Institute of Technology, Surat, 395 007, India"}],"email":null,"full_name":null,"given_names":"Vikash","surname":"Kumar Ojha"}],"collections":[{"primary":"Chinese Physics C"}],"control_number":106075,"copyright":[{"statement":"© 2026 Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Sciences and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd","holder":"","year":2026}],"dois":[{"value":"10.1088/1674-1137/ae4325"}],"imprints":[{"date":null,"publisher":"IOP"}],"license":[{"license":"CC-BY-3.0","url":"http://creativecommons.org/licenses/by/3.0/"}],"page_nr":[],"publication_info":[{"artid":"051001","journal_issue":"5","journal_title":"Chinese Physics C","journal_volume":"50","page_end":"","page_start":"","year":"2026"}],"record_creation_date":"2026-04-02T12:25:39.013213","titles":[{"source":"IOP","title":"Gluon Wigner distributions under transverse polarization at non-zero skewness"}]},"updated":"2026-04-02T12:25:45.413610+00:00","id":106075,"created":"2026-04-02T12:25:39.013213"},{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1140/epjc/s10052-026-15595-2/10052_2026_Article_15595.xml.Meta.xml","key":"10052_2026_Article_15595.xml.Meta","filetype":"xml"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1140/epjc/s10052-026-15595-2/10052_2026_Article_15595_a.pdf","key":"10052_2026_Article_15595_a","filetype":"pdf"}],"abstracts":[{"source":"Springer","value":"We perform a comparative phase space analysis of the light mass Galileon model and standard quintessence in the context of late-time cosmic acceleration. Focusing on a spatially flat FLRW background, we consider a cubic Galileon interaction supplemented by a scalar potential and examine three representative choices of the potential: a generalized cosh potential, a simple cosh potential, and a linear potential. By introducing suitable dimensionless variables, the cosmological field equations are reformulated as an autonomous dynamical system, allowing a systematic investigation of the stationary points and their stability properties. For the light mass Galileon scenario, we find that although the phase space admits scalar field dominated solutions, all critical points are of saddle type for the potentials considered. In particular, no stable late-time accelerating attractor emerges, even in the presence of de-Sitter like configurations. In contrast, the quintessence limit admits stable de-Sitter attractors for cosh potentials, providing a viable description of the observed late-time acceleration. Our results highlight a key qualitative distinction between Galileon and quintessence cosmologies and indicate that, within the light mass Galileon framework, the higher-order Galileon interactions may be required to realize a stable accelerating Universe."}],"arxiv_eprints":[{"categories":[],"value":["10.1140/epjc/s10052-026-15595-2"]}],"authors":[{"affiliations":[{"country":"Kazakhstan","organization":"L. N. Gumilyov Eurasian National University","value":"Department of General and Theoretical Physics, L. N. Gumilyov Eurasian National University, Astana, 010008, Kazakhstan"},{"country":"India","organization":"Integral University","value":"Department of Physics, Integral University, Lucknow, 226026, India"}],"email":null,"full_name":null,"given_names":"Mohd","surname":"Shahalam"}],"collections":[{"primary":"European Physical Journal C"}],"control_number":106126,"copyright":[{"statement":"","holder":"The Author(s)","year":2026}],"dois":[{"value":"10.1140/epjc/s10052-026-15595-2"}],"imprints":[{"date":null,"publisher":"Springer"}],"license":[{"license":"CC-BY-4.0","url":"http://creativecommons.org/licenses/by/4.0/"}],"page_nr":[11],"publication_info":[{"artid":"s10052-026-15595-2","journal_issue":"4","journal_title":"European Physical Journal C","journal_volume":"86","page_end":"11","page_start":"1","year":"2026"}],"record_creation_date":"2026-04-04T18:55:14.038103","titles":[{"source":"Springer","title":"Galileon versus quintessence: a comparative phase space analysis and late-time cosmic relevance"}]},"updated":"2026-04-04T18:55:18.021464+00:00","id":106126,"created":"2026-04-04T18:55:14.038103"},{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1140/epjc/s10052-026-15526-1/10052_2026_Article_15526.xml.Meta.xml","key":"10052_2026_Article_15526.xml.Meta","filetype":"xml"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1140/epjc/s10052-026-15526-1/10052_2026_Article_15526_a.pdf","key":"10052_2026_Article_15526_a","filetype":"pdf"}],"abstracts":[{"source":"Springer","value":"In the era of precision measurements in high-energy heavy-ion physics, there is an increasing expectation towards phenomenological and theoretical studies to provide a better description of data. In recent years, multiple experiments have confirmed through two-pion Bose–Einstein correlation measurements that the shape of the two-pion pair source can be well described by Lévy-stable distributions. However, direct comparisons of new phenomenological results with the data are still needed to understand the underlying phenomena and learn more about the nature of pion emission. In this paper, we present a three-dimensional analysis of the two-pion source in Monte-Carlo simulations of $$\\text {Au}{+}\\text {Au}$$ collisions at 200 GeV per nucleon collision energy based on EPOS3, and discuss a detailed comparison with the most recent centrality-dependent measurements from the PHENIX Collaboration. We find that the model remarkably agrees with the data for peripheral collisions, while an increasing discrepancy is found in case of central collisions for the source shapes and sizes. On the other hand, scaled correlation strengths are found to be well described by the model across all investigated system sizes."}],"arxiv_eprints":[{"categories":[],"value":["10.1140/epjc/s10052-026-15526-1"]}],"authors":[{"affiliations":[{"country":"Hungary","organization":"ELTE Eötvös Loránd University","value":"Department of Atomic Physics, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/A, Budapest, 1117, Hungary"}],"email":null,"full_name":null,"given_names":"Dániel","surname":"Kincses"},{"affiliations":[{"country":"Hungary","organization":"ELTE Eötvös Loránd University","value":"Department of Atomic Physics, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/A, Budapest, 1117, Hungary"}],"email":null,"full_name":null,"given_names":"Emese","surname":"Árpási"},{"affiliations":[{"country":"Hungary","organization":"ELTE Eötvös Loránd University","value":"Department of Atomic Physics, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/A, Budapest, 1117, Hungary"}],"email":null,"full_name":null,"given_names":"László","surname":"Kovács"},{"affiliations":[{"country":"Hungary","organization":"ELTE Eötvös Loránd University","value":"Department of Atomic Physics, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/A, Budapest, 1117, Hungary"}],"email":null,"full_name":null,"given_names":"Márton","surname":"Nagy"},{"affiliations":[{"country":"Hungary","organization":"ELTE Eötvös Loránd University","value":"Department of Atomic Physics, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/A, Budapest, 1117, Hungary"}],"email":null,"full_name":null,"given_names":"Máté","surname":"Csanád"}],"collections":[{"primary":"European Physical Journal C"}],"control_number":106099,"copyright":[{"statement":"","holder":"The Author(s)","year":2026}],"dois":[{"value":"10.1140/epjc/s10052-026-15526-1"}],"imprints":[{"date":null,"publisher":"Springer"}],"license":[{"license":"CC-BY-4.0","url":"http://creativecommons.org/licenses/by/4.0/"}],"page_nr":[11],"publication_info":[{"artid":"s10052-026-15526-1","journal_issue":"4","journal_title":"European Physical Journal C","journal_volume":"86","page_end":"11","page_start":"1","year":"2026"}],"record_creation_date":"2026-04-03T06:55:15.992990","titles":[{"source":"Springer","title":"Three-dimensional sizes and shapes of pion emission in heavy-ion collisions"}]},"updated":"2026-04-03T06:55:19.812669+00:00","id":106099,"created":"2026-04-03T06:55:15.992990"},{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1103/9swg-ndgx/9swg-ndgx.pdf","key":"9swg-ndgx","filetype":"pdf"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1103/9swg-ndgx/9swg-ndgx.xml","key":"9swg-ndgx","filetype":"xml"}],"abstracts":[{"source":"APS","value":"<p>Using magnetic white dwarfs as a case study, we show that the emission of sub-MeV bosons from stellar plasmas can be substantially modified in the presence of a magnetic field. In particular, the magnetic field-induced anisotropy and cyclotron resonance both significantly affect the in-medium dispersion relations of the Standard Model photon. As a result, resonant level crossing between photons and other light bosons occurs under environmental conditions that differ from the resonance criteria in unmagnetized environments. We find that the magnetic field opens additional regions within magnetic white dwarfs where resonance can occur. These findings motivate revisiting astrophysical constraints on light bosons in systems where the cyclotron frequency is comparable to or larger than the plasma frequency.</p>"}],"arxiv_eprints":[{"categories":["hep-ph","astro-ph.HE","astro-ph.SR"],"value":["10.1103/9swg-ndgx","2509.07085"]}],"authors":[{"affiliations":[{"country":"-","organization":"","value":"Department of Physics and Trottier Space Institute, Montréal, Québec H3A 2T8, Canada McGill University"}],"email":null,"full_name":null,"given_names":"Nirmalya","surname":"Brahma"},{"affiliations":[{"country":"-","organization":"","value":"Department of Physics and Trottier Space Institute, Montréal, Québec H3A 2T8, Canada McGill University"}],"email":null,"full_name":null,"given_names":"Ella","surname":"Iles"},{"affiliations":[{"country":"-","organization":"","value":"Department of Physics and Trottier Space Institute, Montréal, Québec H3A 2T8, Canada McGill University"}],"email":null,"full_name":null,"given_names":"Hugo","surname":"Schérer"},{"affiliations":[{"country":"-","organization":"","value":"Department of Physics and Trottier Space Institute, Montréal, Québec H3A 2T8, Canada McGill University"}],"email":null,"full_name":null,"given_names":"Katelin","surname":"Schutz"}],"collections":[{"primary":"Physical Review D"}],"control_number":106105,"copyright":[{"statement":"Published by the American Physical Society","holder":"","year":2026}],"dois":[{"value":"10.1103/9swg-ndgx"},{"value":"2509.07085"}],"imprints":[{"date":null,"publisher":"APS"}],"license":[{"license":"CC-BY-4.0","url":"http://creativecommons.org/licenses/by/4.0/"}],"page_nr":[],"publication_info":[{"artid":"","journal_issue":"8","journal_title":"Physical Review D","journal_volume":"113","page_end":"","page_start":"","year":"2026"}],"record_creation_date":"2026-04-03T18:00:15.326502+00:00","titles":[{"source":"APS","title":"Resonant axion and dark photon production in magnetic white dwarfs"}]},"updated":"2026-04-04T00:00:39.245212+00:00","id":106105,"created":"2026-04-03T18:00:15.326502+00:00"},{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1103/w9wn-fxkc/w9wn-fxkc.pdf","key":"w9wn-fxkc","filetype":"pdf"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1103/w9wn-fxkc/w9wn-fxkc.xml","key":"w9wn-fxkc","filetype":"xml"}],"abstracts":[{"source":"APS","value":"<p>Neutral triple gauge couplings (nTGCs) first arise from the dimension-8 operators of the Standard Model effective field theory (SMEFT), rather than the dimension-4 SM Lagrangian and dimension-6 SMEFT operators, opening up a unique window for probing new physics at the dimension-8 level. In this work, we formulate the nTGC form factors of <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi><mi>Z</mi><msup><mi>V</mi><mo>*</mo></msup></math> (<math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mi>V</mi><mo>=</mo><mi>Z</mi></mrow></math>, <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mi>γ</mi></mrow></math>) that are compatible with the spontaneous breaking of the <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mi>SU</mi><mo stretchy=\"false\">(</mo><mn>2</mn><mo stretchy=\"false\">)</mo><mo stretchy=\"false\">⊗</mo><mi mathvariant=\"normal\">U</mi><mo stretchy=\"false\">(</mo><mn>1</mn><mo stretchy=\"false\">)</mo></mrow></math> electroweak gauge symmetry and consistently match the dimension-8 nTGC operators in the broken phase. We study the sensitivities for probing both the <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi><mi>Z</mi><msup><mi>V</mi><mo>*</mo></msup></math> form factors and the corresponding new physics scales through <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi><mi>Z</mi></math> production (with visible/invisible fermionic <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi></math> decays) at high energy <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><msup><mi>e</mi><mo>+</mo></msup><msup><mi>e</mi><mo>−</mo></msup></math> colliders including CEPC, FCC-ee, LCF, ILC, and CLIC. In particular, we identify the dimension-8 operator that contributes to the pure triple <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi></math> boson coupling <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi><mi>Z</mi><msup><mi>Z</mi><mo>*</mo></msup></math> alone, but not the mixed <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi><mi>Z</mi><msup><mi>γ</mi><mo>*</mo></msup></math> coupling. We further study the correlations between probes of the <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi><mi>Z</mi><msup><mi>Z</mi><mo>*</mo></msup></math> and <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi><mi>Z</mi><msup><mi>γ</mi><mo>*</mo></msup></math> couplings. Using machine learning, we show that angular distributions of the final-state fermions can play key roles in suppressing the SM backgrounds. The sensitivities can be further improved by using polarized <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><msup><mi>e</mi><mo>∓</mo></msup></math> beams, and we find that the optimal sensitivity bounds on the nTGC correlations are given by the mixed setting including both the unpolarized operation and the follow-up polarized operation. We demonstrate that machine learning is advantageous for handling the 4-body final states from <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi><mi>Z</mi></math> decays and improves significantly the sensitivity reaches of probes of nTGCs in <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><msup><mi>e</mi><mo>+</mo></msup><msup><mi>e</mi><mo>−</mo></msup></math> collisions. We find that nTGC new physics scales can be probed up to the multi-TeV scale at the proposed <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><msup><mi>e</mi><mo>+</mo></msup><msup><mi>e</mi><mo>−</mo></msup></math> colliders.</p>"}],"arxiv_eprints":[{"categories":["hep-ph","hep-ex"],"value":["10.1103/w9wn-fxkc","2506.21433"]}],"authors":[{"affiliations":[{"country":"-","organization":"","value":"Tsung-Dao Lee Institute, Shanghai, China; Department of Physics, Shanghai Jiao Tong University, Strand, London WC2R 2LS, United Kingdom and Theoretical Physics Department, King’s College London, CH-1211 Geneva 23, Switzerland CERN"}],"email":null,"full_name":null,"given_names":"John","surname":"Ellis"},{"affiliations":[{"country":"-","organization":"","value":"Tsung-Dao Lee Institute and School of Physics and Astronomy, Shanghai, China Shanghai Jiao Tong University"},{"country":"-","organization":"","value":"Department of Physics, Beijing, China Tsinghua University"},{"country":"-","organization":"","value":"Center for High Energy Physics, Beijing, China Peking University"}],"email":null,"full_name":null,"given_names":"Hong-Jian","surname":"He"},{"affiliations":[{"country":"-","organization":"","value":"School of Physics, Beijing, China Peking University"}],"email":null,"full_name":null,"given_names":"Rui-Qing","surname":"Xiao"},{"affiliations":[{"country":"-","organization":"","value":"Tsung-Dao Lee Institute and School of Physics and Astronomy, Shanghai, China Shanghai Jiao Tong University"}],"email":null,"full_name":null,"given_names":"Shi-Ping","surname":"Zeng"}],"collections":[{"primary":"Physical Review D"}],"control_number":106110,"copyright":[{"statement":"Published by the American Physical Society","holder":"","year":2026}],"dois":[{"value":"10.1103/w9wn-fxkc"},{"value":"2506.21433"}],"imprints":[{"date":null,"publisher":"APS"}],"license":[{"license":"CC-BY-4.0","url":"http://creativecommons.org/licenses/by/4.0/"}],"page_nr":[],"publication_info":[{"artid":"","journal_issue":"7","journal_title":"Physical Review D","journal_volume":"113","page_end":"","page_start":"","year":"2026"}],"record_creation_date":"2026-04-03T18:00:33.945865+00:00","titles":[{"source":"APS","title":"Probing neutral triple gauge couplings via <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>Z</mi><mi>Z</mi></math> production at <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><msup><mi>e</mi><mo>+</mo></msup><msup><mi>e</mi><mo>−</mo></msup></math> colliders with machine learning"}]},"updated":"2026-04-04T00:00:39.585964+00:00","id":106110,"created":"2026-04-03T18:00:33.945865+00:00"},{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1103/pwtl-6xkv/pwtl-6xkv.pdf","key":"pwtl-6xkv","filetype":"pdf"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1103/pwtl-6xkv/pwtl-6xkv.xml","key":"pwtl-6xkv","filetype":"xml"}],"abstracts":[{"source":"APS","value":"<p>Lepton number violating meson decays, such as <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><msubsup><mi>M</mi><mn>1</mn><mo>−</mo></msubsup><mo stretchy=\"false\">→</mo><msubsup><mi>M</mi><mn>2</mn><mo>+</mo></msubsup><msubsup><mo>ℓ</mo><mn>1</mn><mo>−</mo></msubsup><msubsup><mo>ℓ</mo><mn>2</mn><mo>−</mo></msubsup></math>, provide constraints on <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi>d</mi><mo>=</mo><mn>9</mn></math> <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mi mathvariant=\"normal\">Δ</mi><mi>L</mi><mo>=</mo><mn>2</mn></math> operators. Renormalization group equation (RGE)-improved bounds on the Wilson coefficients of these operators have been presented in the literature, taking into account perturbative quantum chromodynamics (QCD) one-loop corrections and the corresponding operator mixing. Here, we present for the first time the contribution of connected diagrams to the hadronic matrix elements <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mrow><mo stretchy=\"false\">⟨</mo><msub><mrow><mi>M</mi></mrow><mrow><mn>2</mn></mrow></msub><mo stretchy=\"false\">|</mo><msub><mrow><mi mathvariant=\"script\">O</mi></mrow><mrow><mi>h</mi></mrow></msub><mo stretchy=\"false\">|</mo><msub><mrow><mi>M</mi></mrow><mrow><mn>1</mn></mrow></msub><mo stretchy=\"false\">⟩</mo></mrow></math>. These diagrams, usually overlooked under the assumption that <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mo stretchy=\"false\">⟨</mo><msub><mi>M</mi><mn>2</mn></msub><mo stretchy=\"false\">|</mo><msub><mi mathvariant=\"script\">O</mi><mi>h</mi></msub><mo stretchy=\"false\">|</mo><msub><mi>M</mi><mn>1</mn></msub><mo stretchy=\"false\">⟩</mo><mo>∼</mo><mo stretchy=\"false\">⟨</mo><msub><mi>M</mi><mn>2</mn></msub><mo stretchy=\"false\">|</mo><msub><mi>J</mi><mrow><msub><mi>q</mi><mn>3</mn></msub><msub><mi>q</mi><mn>4</mn></msub></mrow></msub><mo stretchy=\"false\">|</mo><mn>0</mn><mo stretchy=\"false\">⟩</mo><mo>×</mo><mspace linebreak=\"goodbreak\"></mspace><mo stretchy=\"false\">⟨</mo><mn>0</mn><mo stretchy=\"false\">|</mo><msub><mi>J</mi><mrow><msub><mi>q</mi><mn>1</mn></msub><msub><mi>q</mi><mn>2</mn></msub></mrow></msub><mo stretchy=\"false\">|</mo><msub><mi>M</mi><mn>1</mn></msub><mo stretchy=\"false\">⟩</mo><mo>≫</mo><mo stretchy=\"false\">⟨</mo><msub><mi>M</mi><mn>2</mn></msub><mo stretchy=\"false\">|</mo><msub><mi>J</mi><mrow><msub><mi>q</mi><mn>3</mn></msub><msub><mi>q</mi><mn>2</mn></msub></mrow></msub><mo>×</mo><msub><mi>J</mi><mrow><msub><mi>q</mi><mn>1</mn></msub><msub><mi>q</mi><mn>4</mn></msub></mrow></msub><mo stretchy=\"false\">|</mo><msub><mi>M</mi><mn>1</mn></msub><mo stretchy=\"false\">⟩</mo></math>, can give indeed a significant contribution to the matrix element. Including these connected diagrams is but the first step toward a full nonperturbative computation of the long-range QCD effects in these operators, that should be performed using lattice field theory techniques. However, connected diagrams represent the leading order in the <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mn>1</mn><mo>/</mo><msub><mi>N</mi><mi>c</mi></msub></math> expansion of the QCD nonperturbative effects and thus our work can be understood as a realistic, first approximation to a complete calculation of the long-range part of the matrix elements.</p>"}],"arxiv_eprints":[{"categories":["hep-ph"],"value":["10.1103/pwtl-6xkv","2510.24835"]}],"authors":[{"affiliations":[{"country":"-","organization":"","value":"— Instituto de Física Corpuscular — CSIC, Parc Científic-UV, c/Catedrático José Beltrán, 2, E-46980 Paterna (València), Spain Universitat de València"}],"email":null,"full_name":null,"given_names":"Andrea","surname":"Donini"},{"affiliations":[{"country":"-","organization":"","value":"Instituto de Física y Astronomía, Avenida Gran Bretaña 1111, Valparaíso, Chile Universidad de Valparaíso"}],"email":null,"full_name":null,"given_names":"Marcela","surname":"González"},{"affiliations":[{"country":"-","organization":"","value":"— Instituto de Física Corpuscular — CSIC, Parc Científic-UV, c/Catedrático José Beltrán, 2, E-46980 Paterna (València), Spain Universitat de València"}],"email":null,"full_name":null,"given_names":"Martin","surname":"Hirsch"},{"affiliations":[{"country":"-","organization":"","value":"Centro Multidisciplinario de Física, Vicerrectoría de Investigación, 8580745 Santiago, Chile Universidad Mayor"}],"email":null,"full_name":null,"given_names":"Nicolás A.","surname":"Neill"}],"collections":[{"primary":"Physical Review D"}],"control_number":106101,"copyright":[{"statement":"Published by the American Physical Society","holder":"","year":2026}],"dois":[{"value":"10.1103/pwtl-6xkv"},{"value":"2510.24835"}],"imprints":[{"date":null,"publisher":"APS"}],"license":[{"license":"CC-BY-4.0","url":"http://creativecommons.org/licenses/by/4.0/"}],"page_nr":[],"publication_info":[{"artid":"","journal_issue":"7","journal_title":"Physical Review D","journal_volume":"113","page_end":"","page_start":"","year":"2026"}],"record_creation_date":"2026-04-03T18:00:16.017170+00:00","titles":[{"source":"APS","title":"Leading large <math xmlns=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><msub><mi>N</mi><mi>c</mi></msub></math> contributions to lepton number violating meson decays"}]},"updated":"2026-04-04T00:00:43.008408+00:00","id":106101,"created":"2026-04-03T18:00:16.017170+00:00"},{"metadata":{"_files":[{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1103/rjkc-9gdc/rjkc-9gdc.pdf","key":"rjkc-9gdc","filetype":"pdf"},{"file":"https://scoap3-prod-backend.s3.cern.ch/media/harvested_files/10.1103/rjkc-9gdc/rjkc-9gdc.xml","key":"rjkc-9gdc","filetype":"xml"}],"abstracts":[{"source":"APS","value":"<p>We have studied how the thermoelectric properties of the quark-gluon plasma (QGP) are affected by a weak-momentum anisotropy arising from the asymptotic expansion of matter in the initial stages of ultrarelativistic heavy-ion collisions. The highly energetic medium produced in such collisions exhibits a notable temperature difference between its central and peripheral regions. This temperature gradient induces an electric field whose magnitude per unit temperature gradient, in the limit of vanishing electric current, defines the Seebeck coefficient of the medium. We have calculated the Seebeck coefficients for both individual quark flavors and the entire QGP medium in the presence of expansion-induced anisotropy by solving the relativistic Boltzmann transport equation in the relaxation time approximation within the kinetic theory framework. The partonic interactions are incorporated through their effective thermal masses within the quasiparticle model for an anisotropic QGP medium. We have observed that the magnitude of the Seebeck coefficient for each quark flavor as well as for the entire QGP medium increases in the presence of expansion-induced anisotropy, indicating a stronger induced electric field in the anisotropic medium compared to the isotropic case. Given that an increase in the Seebeck coefficient may lead to observable signatures such as charge asymmetries in particle distributions and to modifications in the transport behavior of the QGP, these results may provide useful input for future phenomenological studies investigating the internal structure and phase properties of the QGP in heavy-ion collisions.</p>"}],"arxiv_eprints":[{"categories":["hep-ph","hep-th","nucl-th"],"value":["10.1103/rjkc-9gdc","2511.03054"]}],"authors":[{"affiliations":[{"country":"-","organization":"","value":"Centro Multidisciplinario de Física, Vicerrectoría de Investigación, 8580745 Santiago, Chile Universidad Mayor"}],"email":null,"full_name":null,"given_names":"Shubhalaxmi","surname":"Rath"},{"affiliations":[{"country":"-","organization":"","value":"Centro Multidisciplinario de Física, Vicerrectoría de Investigación, 8580745 Santiago, Chile Universidad Mayor"}],"email":null,"full_name":null,"given_names":"Nicolás A.","surname":"Neill"}],"collections":[{"primary":"Physical Review D"}],"control_number":106104,"copyright":[{"statement":"Published by the American Physical Society","holder":"","year":2026}],"dois":[{"value":"10.1103/rjkc-9gdc"},{"value":"2511.03054"}],"imprints":[{"date":null,"publisher":"APS"}],"license":[{"license":"CC-BY-4.0","url":"http://creativecommons.org/licenses/by/4.0/"}],"page_nr":[],"publication_info":[{"artid":"","journal_issue":"7","journal_title":"Physical Review D","journal_volume":"113","page_end":"","page_start":"","year":"2026"}],"record_creation_date":"2026-04-03T18:00:16.033997+00:00","titles":[{"source":"APS","title":"Studying the thermoelectric properties of an anisotropic QGP medium"}]},"updated":"2026-04-04T00:01:16.694393+00:00","id":106104,"created":"2026-04-03T18:00:16.033997+00:00"}]}}