SCOAP3 Repository 47 records found  1 - 10nextendSearch took 0.03 seconds. 
1. Octet baryon magnetic moments at next-to-next-to-leading order in covariant chiral perturbation theory / Xiao, Yang ; Ren, Xiu-Lei ; Lu, Jun-Xu ; Geng, Li-Sheng ; et al
We calculate the octet baryon magnetic moments in covariant baryon chiral perturbation theory with the extended-on-mass-shell renormalization scheme up to next-to-next-to-leading order. [...]
Published in EPJC 78 (2018) 489 10.1140/epjc/s10052-018-5960-4
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2. Amplitude analysis of the anomalous decay ηπ+πγ / Dai, Ling-Yun ; Kang, Xian-Wei ; Meißner, Ulf-G. ; Song, Xin-Ying ; et al
In this paper we perform an amplitude analysis of ηπ+πγ and confront it with the latest BESIII data. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.036012 arXiv:1712.02119
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3. Exploratory study of possible resonances in heavy meson - heavy baryon coupled-channel interactionsSupported by DFG and NSFC through funds provided to the Sino-German CRC 110 “Symmetry and the Emergence of Structure in QCD” (NSFC 11621131001, DFG TR110), as well as an NSFC fund (11647601). The work of UGM was also supported by the CAS President’s International Fellowship Initiative (PIFI) (2017VMA0025) / Shen, Chao-Wei ; Rönchen, Deborah ; Meißner, Ulf-G. ; Zou, Bing-Song
We use a unitary coupled-channel model to study the interactions. [...]
Published in Chinese Phys. C 42 (2018) 023106 10.1088/1674-1137/42/2/023106 arXiv:1710.03885
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4. Generating a resonance-like structure in the reaction Bc→Bsππ / Liu, Xiao-Hai ; Meißner, Ulf-G.
We investigate the process Bc+→Bs0π+π0 via BK¯∗ rescattering. [...]
Published in EPJC 77 (2017) 816 10.1140/epjc/s10052-017-5402-8
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5. Note on X(3872) production at hadron colliders and its molecular structureSupported by DFG and NSFC through funds provided to the Sino-German CRC 110 “Symmetries and the Emergence of Structure in QCD” (NSFC (11621131001), DFG (TRR110)), by NSFC (11647601), by the CAS Key Research Program of Frontier Sciences (QYZDB-SSW-SYS013), by the Thousand Talents Plan for Young Professionals, by the CAS President’s International Fellowship Initiative (PIFI) (2017VMA0025), and by Spanish Ministerio de Economía y Competitividad and European FEDER under contracts FIS2014-51948-C2-1-P and SEV-2014-0398. Part of the computations have been performed on JUQUEEN and JURECA of the JSC, Jülich, Germany / Albaladejo, Miguel ; Guo, Feng-Kun ; Hanhart, Christoph ; Meißner, Ulf-G. ; et al
The production of the X(3872) as a hadronic molecule in hadron colliders is clarified. [...]
Published in Chinese Phys. C 41 (2017) 121001 10.1088/1674-1137/41/12/121001 arXiv:1709.09101
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6. Scattering of decuplet baryons in chiral effective field theory / Haidenbauer, J. ; Petschauer, S. ; Kaiser, N. ; Meißner, Ulf-G. ; et al
A formalism for treating the scattering of decuplet baryons in chiral effective field theory is developed. [...]
Published in EPJC 77 (2017) 760 10.1140/epjc/s10052-017-5309-4
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7. Study of open-charm 0+ states in unitarized chiral effective theory with one-loop potentials / Du, Meng-Lin ; Guo, Feng-Kun ; Meißner, Ulf-G. ; Yao, De-Liang
Chiral potentials are derived for the interactions between Goldstone bosons and pseudo-scalar charmed mesons up to next-to-next-to-leading order in a covariant chiral effective field theory with explicit vector charmed-meson degrees of freedom. [...]
Published in EPJC 77 (2017) 728 10.1140/epjc/s10052-017-5287-6
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8. Isospin analysis of B→D⁎D¯K and the absence of the Z c (3900) in B decays / Yang, Zhi ; Wang, Qian ; Meißner, Ulf-G.
We study the isospin amplitudes in the exclusive B to D⁎D¯K decay process and fit the available D⁎0D¯0 invariant mass distributions near threshold. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.10.049
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9. Wilsonian renormalization group versus subtractive renormalization in effective field theories for nucleon–nucleon scattering / Epelbaum, Evgeny ; Gegelia, Jambul ; Meißner, Ulf-G.
We compare the subtractive renormalization and the Wilsonian renormalization group approaches in the context of an effective field theory for the two-nucleon system. [...]
Published in Nuclear Physics B (2017) 10.1016/j.nuclphysb.2017.10.008
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10. Connected and disconnected contractions in pion–pion scattering / Acharya, Neramballi Ripunjay ; Guo, Feng-Kun ; Meißner, Ulf-G. ; Seng, Chien-Yeah
We show that the interplay of chiral effective field theory and lattice QCD can be used in the evaluation of so-called disconnected diagrams, which appear in the study of the isoscalar and isovector channels of pion–pion scattering and have long been a major challenge for the lattice community. [...]
Published in Nuclear Physics B (2017) 10.1016/j.nuclphysb.2017.07.012
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SCOAP3 Repository : 47 records found   1 - 10nextend
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9 Meißner, U.-G.
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