Conveners
Parallel Session VII (3)：Heavy Ion Physics: Strange and Heavy Flavor
- 建华 高 (山东大学（威海）)
Prof.
Yifei Zhang
(University of Science and Technology of China)
11/08/2022, 08:30
重离子物理
Different from normal nuclei, hypernuclei are bound states of nucleons and hyperons, which contains strange quarks. The hyperon-nucleon (Y-N) interaction, an important ingredient for the nuclear equation-of-state (EoS), remains poorly constrained. Precise measurements of hypernucei intrinsic properties, and production yields in heavy-ion collisions are crucial to the investigation of their...
Baoyi Chen
(Tianjin University)
11/08/2022, 08:55
重离子物理
Heavy ion collisions provide a unique opportunity to study the nature of X(3872)
compared with electron-positron and proton-proton (antiproton) collisions.
We investigate the centrality and momentum dependence of X(3872)
in heavy-ion collisions
via the Langevin equation and instant coalescence model (LICM).
When X(3872) is treated as a compact tetraquark state, the tetraquarks are...
Prof.
Luan Cheng
(DLUT)
11/08/2022, 09:10
重离子物理
We study the hot-medium effects on charmonium.
Previously most work were focused on the medium effects
on the gluon propagator of the charmonium, but ignored that on the $c$ quark and $\bar{c}$ anti-quark. However, the hot medium interacts with not only gluons but also
quarks. Here we study the hot-medium effects on both $c,\bar{c}$ and
the transferred gluon based on two-particle fractal...
Xiaozhi Bai
(University of Science and Technology of China)
11/08/2022, 09:25
重离子物理
Quarkonium production is a direct probe of deconfinement in heavy-ion collisions. For J/$\psi$, a bound state of ${c}\bar{c}$ quarks, the (re-)generation is found to be the dominant production mechanism at low transverse momentum ($p_{\rm T}$) and in central collisions at the LHC energies.
In addition, the non-prompt component of J/$\psi$ production from b-hadron decays allows one to access...
Dr
Qian Yang
(Shandong University)
11/08/2022, 09:40
重离子物理
Charm quark serves as an important hard probe for studying the properties of the Quark Gluon Plasma (QGP). Measurements of $J/\psi$ anisotropy flow is a powerful tool to understand the interaction between charm quark and the QGP. With the high-statistics 200 GeV Ru+Ru and Zr+Zr collision data collected by the STAR experiment, $J/\psi$ anisotropy flow are measured as a function of $p_{T}$ and...
Dr
Weihu Ma
(Fudan University)
11/08/2022, 09:55
重离子物理
The upcoming sPHENIX experiment is the next generation of large acceptance detector at RHIC whose scientific goals center on probing the strongly interacting Quark-Gluon Plasma (QGP) with jets, heavy flavor tagged jets, and Upsilon production. Upsilon is produced by hard scattering in the early times of a relativistic heavy-ion collision, thus experiencing the entire evolution of the QGP. It...
Prof.
Yaping Wang
(Central China Normal University)
11/08/2022, 10:10
重离子物理
Strangeness production has been suggested as a sensitive probe to the early-time dynamics of the nuclear matter created in heavy-ion collisions. Transverse momentum distributions and yields of strange hadrons provide important information about the particle production mechanisms and help us to understand the properties of the created medium and its evolution in these collisions. RHIC Beam...
