Zobrazeno 1 - 10
of 258
pro vyhledávání: '"Song Taesoo"'
Publikováno v:
EPJ Web of Conferences, Vol 296, p 09014 (2024)
We investigate the charmonium and bottomonium production in pp collisions using the Wigner densities formalism. The Wigner density of the quarkonia is approximated by analytical 3-D isotropic harmonic oscillator Wigner densities with the same root-me
Externí odkaz:
https://doaj.org/article/bc66593c90d1443cb97e4a09efc26dd7
Publikováno v:
EPJ Web of Conferences, Vol 291, p 04003 (2024)
Abstract. We first review recent theoretical results related to the ϕ-N and ϕ-nucleus interactions. Thereafter, preliminary results of transport simulations of 12 GeV pA reactions to study the corresponding dilepton spectrum measured at the KEK E32
Externí odkaz:
https://doaj.org/article/1414622576984a849920c3011b5ada0a
Heavy quark mass in QGP is related to the heavy quark potential at a large distance. In this study we test three different heavy quark potentials, namely, the free energy, the internal energy of the heavy quark pair in QGP, and the unscreened potenti
Externí odkaz:
http://arxiv.org/abs/2411.07383
We describe bottomonium production not only in pp collisions but also in heavy-ion collisions by using the Remler's formalism where quarkonium density operator is applied to all possible combination of heavy quark and heavy antiquark pairs. In pp col
Externí odkaz:
http://arxiv.org/abs/2409.19280
We investigate the transport properties of the strongly interacting quark-gluon plasma (sQGP) by comparing the role of elastic and inelastic (radiative) processes in the sQGP medium within the effective dynamical quasi-particle model (DQPM), construc
Externí odkaz:
http://arxiv.org/abs/2409.19369
Production and in-medium modification of hidden strange $\phi$ mesons are studied in proton-nucleus reactions - p+C, p+Cu and p+Pb - at 12 GeV/c, partially measured by the KEK E325 collaboration via the dilepton decay mode. This work is based on the
Externí odkaz:
http://arxiv.org/abs/2408.15364
Autor:
Soloveva Olga, Moreau Pierre, Oliva Lucia, Song Taesoo, Grishtnanovskii Ilia, Voronuyk Vadym, Kireyeu Viktar, Aichelin Jorg, Bratkovskaya Elena
Publikováno v:
EPJ Web of Conferences, Vol 276, p 01025 (2023)
We study equilibrium as well as out-of-equilibrium properties of the strongly interacting QGP medium under extreme conditions of high temperature T and high baryon densities or baryon chemical potentials μB within a kinetic approach. We present the
Externí odkaz:
https://doaj.org/article/258f19a130a24d7baaa104662e754940
Publikováno v:
EPJ Web of Conferences, Vol 276, p 03001 (2023)
We study ϕ meson production in heavy-ion collisions from subthreshold energies of 1.23 A GeV up to RHIC energies within the microscopic Parton-Hadron-String Dynamics (PHSD) transport approach where novel production channels for ϕ mesons based on a
Externí odkaz:
https://doaj.org/article/28d3c65a2e234ce48fa5293054e80afa
Autor:
Song, Taesoo, Zhou, Qi
Publikováno v:
Physica Scripta 99, 125304 (2024)
Assuming that the number densities of heavy flavor in hadron gas and in QGP are same at $T_c$, we obtain the effective mass of heavy quark at $T_c$ from the comparison with the hadron resonance gas model which well describes particle yield in heavy-i
Externí odkaz:
http://arxiv.org/abs/2405.08535
Publikováno v:
EPJ Web of Conferences, Vol 274, p 07015 (2022)
The current status of research related to the behavior of the ϕ meson in nuclear matter is reviewed. First, recent theoretical works based of QCD sum rules and effective theory approaches are discussed. Next, preliminary results of transport simulat
Externí odkaz:
https://doaj.org/article/dd1d3930ed7d4310aedc75fd99234f17