# Acta Physica Polonica B (Jagiellonian University)

 2019-03-1213:48 Azimuthal Angular Decorrelation of Jets at Future High-energy Colliders / Hoş, İ. ; Saygın, H. ; Kuday, S. The azimuthal angular decorrelation that is relevant to small-$x$ QCD physics is studied in this paper to show the BFKL effect with a recent event generator. [...] Published in Acta Physica Polonica B 50 (2019) 149-158 10.5506/APhysPolB.50.149 arXiv:1809.01505 Fulltext: PDF PDF (PDFA); 2019-03-1213:47 Dual QCD Insight into BSM Hadronic Matrix Elements for $K^0$--$\bar K^0$ Mixing from Lattice QCD / Buras, Andrzej J. ; Gérard, Jean-Marc We calculate BSM hadronic matrix elements for $K^0$--$\bar K^0$ mixing in the Dual QCD approach (DQCD). [...] Published in Acta Physica Polonica B 50 (2019) 121-140 10.5506/APhysPolB.50.121 arXiv:1804.02401 Fulltext: PDF PDF (PDFA); 2019-01-3012:39 Quark Binding Potential and QGP / Pal, Shukla ; Bhattacharya, Aparajita ; Chakrabarti, Ballari ; Ghosh, Rismita The effect of quark--antiquark potential on the dissociation energy and critical screening length of heavy meson such as $b\bar{b}$ and $c\bar{c}$ have been investigated when the respective meson is in Quark--Gluon Plasma (QGP). [...] Published in Acta Physica Polonica B 49 (2018) 1865-1875 DOI 10.5506/APhysPolB.49.1865 arXiv:1812.01265 Fulltext: PDF PDF (PDFA); 2019-01-2512:51 Massive Abelian Gauge Bosons in Front-form Hamiltonians / Głazek, Stanisław D. It is shown how gauge bosons can be supplied with a mass term using the Higgs mechanism for the purpose of regulating Hamiltonians of Abelian gauge theories in the front form of quantum dynamics.. Published in Acta Physica Polonica B 50 (2019) 5-26 10.5506/APhysPolB.50.5 arXiv:1811.09728 Fulltext: PDF PDF (PDFA); 2019-01-2512:51 Transverse Momentum $p_{\mathrm {T}}$ Spectra of Strange Particles Production in Different Collisions at $\sqrt {s_{NN}}$ = 2.76, 5.02 and 7 TeV / Yassin, Hayam ; Abo Elyazeed, Eman R. We analyse the transverse momentum $p_{\rm T}$ spectra of strange particles $K^{0}_{\mathrm s}$, ${\mit\Lambda}$, and ${\mit\Xi}^{-}$ produced in Pb+Pb collision at $\sqrt{s_{NN}}= 2.76$~TeV, $p+{\rm Pb}$ collision at $\sqrt{s_{NN}} = 5.02$~TeV, and $p+p$ collision at $\sqrt{s_{NN}}= 7$~TeV in different multiplicity events measured by the CMS experiment at the Large Hadron Collider. [...] Published in Acta Physica Polonica B 50 (2019) 37-54 10.5506/APhysPolB.50.37 arXiv:1812.04746 Fulltext: PDF PDF (PDFA); 2018-11-2316:29 2-connections, a Lattice Point of View / Bouzid, B. ; Tahiri, M. We show that the transition laws for a 2-connection can be recovered by discretizing the base 2-space of a 2-bundle into an Euclidean hypercubic lattice. [...] Published in Acta Physica Polonica B 49 (2018) 1885-1897 10.5506/APhysPolB.49.1885 arXiv:1803.00529 Fulltext: PDF PDF (PDFA); 2018-11-2316:29 Soft Anomalous Dimension Matrices in Heavy Quark--Antiquark Hadroproduction in Association with a Gluon Jet / Szarek, E. We compute the soft anomalous dimension (SAD) matrices for production of massive quarks $Q$ and $\bar{Q}$ in association with a gluon jet, from massless quarks $q$ and antiquarks $\bar{q}$: $q\bar{q}\rightarrow Q\bar{Q}g$, and in the gluon scattering $gg\rightarrow Q\bar{Q}g$. [...] Published in Acta Physica Polonica B 49 (2018) 1839-1864 10.5506/APhysPolB.49.1839 arXiv:1809.00384 Fulltext: PDF PDF (PDFA); 2018-10-1911:44 Analysis of the Axialvector Doubly Heavy Tetraquark States with QCD Sum Rules / Wang, Zhi-Gang In this article, we construct the axialvector-diquark--scalar-antidiquark-type currents to interpolate the axialvector doubly heavy tetraquark states, and study them with the QCD sum rules in details by carrying out the operator product expansion up to the vacuum condensates of dimension~10.. Published in Acta Physica Polonica B 49 (2018) 1781-1800 10.5506/APhysPolB.49.1781 arXiv:1708.04545 Fulltext: PDF PDF (PDFA); 2018-10-1911:43 Resonance Production of Excited $u$ Quark at FCC-based $\gamma p$ Colliders / Günaydin, Yusuf Oguzhan ; Sahin, Mehmet ; Sultansoy, Saleh Several Beyond the Standard Model theories proposed that fermions might have composite substructure. [...] Published in Acta Physica Polonica B 49 (2018) 1763-1779 10.5506/APhysPolB.49.1763 arXiv:1707.00056 Fulltext: PDF PDF (PDFA); 2018-10-0308:50 Search for Vector Charmonium(-like) States in $e^+e^- \to \omega \chi _{cJ}$ / Zhang, Jielei ; Yuan, Limin The cross sections of $e^+e^- \to \omega\chi_{cJ(J=0,1,2)}$ have been measured by BESIII. [...] Published in Acta Physica Polonica B 49 (2018) 1629-1636 10.5506/APhysPolB.49.1629 arXiv:1808.07775 Fulltext: PDF PDF (PDFA);