Zobrazeno 1 - 10
of 16 628
pro vyhledávání: '"baryon: density"'
The collective flow is crucial for understanding the anisotropic expansion of particles produced in heavy-ion collisions and is sensitive to the equation of state of nuclear matter in high baryon density regions. In this paper, we use the hadronic tr
Externí odkaz:
http://arxiv.org/abs/2411.06196
Autor:
Tomasik, Boris, Bleicher, Marcus
We calculate the contribution of the decay products of excited nuclear cluster states to the event-by-event fluctuations of protons in the energy range from $\sqrt{s_{NN}}=2-5$~GeV within the statistical model. We find that the inclusion of the excit
Externí odkaz:
http://arxiv.org/abs/2412.04994
We investigate the volume and lifetime of the high baryon-density matter created in heavy-ion collisions and estimate the optimal collision energy to realize the high baryon-density region over a large spacetime volume. We simulate central collisions
Externí odkaz:
http://arxiv.org/abs/2409.07685
Autor:
Hidaka, Yoshimasa, Yamamoto, Arata
$\mathbb{Z}_3$ lattice gauge theory is the simplest discrete gauge theory with three-quark bound states, i.e., baryons. Since it has a finite-dimensional Hilbert space, it can be used for testing quantum simulation of lattice gauge theory at nonzero
Externí odkaz:
http://arxiv.org/abs/2409.17349
Autor:
Liu, Zuo-Wen, Shi, Shusu
The E895 and STAR experiments demonstrate that the slopes of directed flow with respect to rapidity ($dv_1/dy|_{y=0}$) of mesons are negative in the low transverse momentum ($p_T$) region, $p_T < 0.8$ GeV/$c$, in Au + Au collisions at $\sqrt{s_{NN}}
Externí odkaz:
http://arxiv.org/abs/2408.07563
Autor:
Wu, Shanjin
This paper investigates the dynamics of the net-baryon multiplicity fluctuations near the QCD critical point, within the inhomogeneous temperature and baryon chemical potential profile of quark-gluon plasma from the hydrodynamics. We numerically solv
Externí odkaz:
http://arxiv.org/abs/2406.12325
Publikováno v:
Phys. Rev. D 109, 094511 (2024)
This paper is devoted to the study of QCD equation of state in external magnetic field and nonzero baryon density. Our study is carried out by means of lattice simulation with 2+1 dynamical staggered quarks at the physical masses. The simulation is c
Externí odkaz:
http://arxiv.org/abs/2403.07783
Autor:
Li, Feng
Publikováno v:
Phys. Rev. C 109, 064916 (2024)
The difference between the spin alignments of $K^\ast$ and those of $\phi$ at the low collision energies is a puzzle raised by the recent experiments. Unlike $\phi$ meson, $K^\ast$, carrying a unit strange charge, should react to strange chemical pot
Externí odkaz:
http://arxiv.org/abs/2404.02860
Autor:
Savchuk, Oleh, Pratt, Scott
Correlations involving the seven conserved quantities, namely energy, baryon number, electric charge, strangeness, and the three components of momentum, give rise to correlations in heavy-ion collisions. Through the utilization of a simple one-dimens
Externí odkaz:
http://arxiv.org/abs/2311.02046