Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kai-Jia Sun"'
Enhanced yield ratio of light nuclei in heavy ion collisions with a first-order QCD phase transition
Using a transport model that includes a first-order chiral phase transition between the partonic and the hadronic matter, we study the development of density fluctuations in the matter produced in heavy ion collisions as it undergoes the phase transi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0176911417eb7b83693f8c0068e2b3be
Publikováno v:
Physics Letters B, Vol 820, Iss, Pp 136571-(2021)
Physics Letters
Physics Letters
Using the nucleon coalescence model based on kinetic freeze-out nucleons from the 3D MUSIC+UrQMD and the 2D VISHNU hybrid model with a crossover equation of state, we study the multiplicity dependence of deuteron ($d$) and triton ($t$) production fro
Publikováno v:
Physics Letters B, Vol 816, Iss, Pp 136258-(2021)
Physics Letters
Physics Letters
Using the nucleon coalescence model, which can naturally take into account the correlations in the nucleon density distribution, we study the effects of QCD critical point on light nuclei production in relativistic heavy-ion collisions. We find that
Publikováno v:
Physics Letters
Physics Letters B, Vol 792, Iss, Pp 132-137 (2019)
Physics Letters B, Vol 792, Iss, Pp 132-137 (2019)
We show that the recently observed suppression of the yield ratio of deuteron to proton and of helium-3 to proton in p+p collisions compared to those in p+Pb or Pb+Pb collisions by the ALICE Collaboration at the Large Hadron Collider (LHC) can be exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e612f9234e8d90aefdf3e88e7c927a54
http://arxiv.org/abs/1812.05175
http://arxiv.org/abs/1812.05175
Publikováno v:
Chinese Physics C. 44:114001
We argue that the difference in the yield ratio measured in Au+Au collisions at = 200 GeV and in Pb-Pb collisions at = 2.76 TeV is mainly owing to the different treatment of the weak decay contribution to the proton yield in the Au+Au collisions at =
Autor:
Kai-Jia Sun, Lie-Wen Chen
Publikováno v:
Physics Letters B. 751:272-277
Combining the covariant coalescence model and a blast-wave-like analytical parametrization for (anti-)nucleon phase–space freezeout configuration, we explore light (anti-)nucleus production in central Au+Au collisions at s NN = 200 GeV . Using the
Publikováno v:
Physics Letters B, Vol 801, Iss, Pp-(2020)
Physics Letters
Physics Letters
By analyzing the available data on strange hadrons in central Pb+Pb collisions from the NA49 Collaboration at the Super Proton Synchrotron (SPS) and in central Au+Au collisions from the STAR Collaboration at the Relativistic Heavy-Ion Collider (RHIC)
Publikováno v:
Physics Letters
Physics Letters B, Vol 781, Iss, Pp 499-504 (2018)
Physics Letters B, Vol 781, Iss, Pp 499-504 (2018)
It is generally believed that the quark-hadron transition at small values of baryon chemical potentials $\mu_B$ is a crossover but changes to a first-order phase transition with an associated critical endpoint (CEP) as $\mu_B$ increases. Such a $\mu_
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae41417d0f9496d84800b51d44aa89aa
Publikováno v:
Physics Letters B
Physics Letters B, Vol 774, Iss C, Pp 103-107 (2017)
Physics Letters B, Vol 774, Iss C, Pp 103-107 (2017)
Based on the coalescence model for light nuclei production, we show that the yield ratio $\mathcal{O}_\text{p-d-t} = N_{^3\text{H}} N_p / N_\text{d}^2$ of $p$, d, and $^3$H in heavy-ion collisions is sensitive to the neutron relative density fluctuat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51d9ec2936f027aad1b6d08a962165d8
http://arxiv.org/abs/1702.07620
http://arxiv.org/abs/1702.07620