scholarly journals Charmed hadron production in an improved quark coalescence model

2020 ◽  
Vol 101 (2) ◽  
Author(s):  
Sungtae Cho ◽  
Kai-Jia Sun ◽  
Che Ming Ko ◽  
Su Houng Lee ◽  
Yongseok Oh
Keyword(s):  
Hadron Production ◽  
Coalescence Model ◽  
Charmed Hadron ◽  
Quark Coalescence

scholarly journals Conservational and Sequential Charm Hadronization in Heavy Ion Collisions

2019 ◽  
Vol 202 ◽  
pp. 06004 ◽  
Author(s):  
Jiaxing Zhao ◽  
Shuzhe Shi ◽  
Nu Xu ◽  
Pengfei Zhuang
Keyword(s):  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Hadron Production ◽  
Heavy Quarks ◽  
Coalescence Model ◽  
Charmed Hadron ◽  
Ion Collisions ◽  
Relative Enhancement ◽  
Charm Hadron

Heavy quarks are almost initially produced and the number is conserved during the evolution of the hot medium produced in Heavy Ion collisions. We firstly take into account the charm conservation effect on charm hadron hadronization via sequential coalescence model. In the frame of sequential coalescence, the charm conservation enhances the earlier hadron production and suppresses the later production. This relative enhancement (suppression) changes significantly the charmed hadron ratios in heavy ion collisions at RHIC and LHC.

scholarly journals CHARMED HADRON PRODUCTION AT RHIC

2003 ◽  
Vol 18 (08) ◽  
pp. 1481-1484
Author(s):  
KAZUMASA OHKUMA ◽  
TOSHIYUKI MORII ◽  
SATOSHI OYAMA
Keyword(s):  
Gluon Distribution ◽  
Spin Correlation ◽  
Hadron Production ◽  
Charmed Hadron ◽  
Extract Information ◽  
Polarized Gluon

To extract information about polarized gluon distribution in the proton, charmed hadron, actually [Formula: see text], productions at RHIC experiment are studied. We found that the spin correlation asymmetry between the initial proton and the produced [Formula: see text] is enable us to distinguish parameterization models of polarized gluons.

scholarly journals Improved quark coalescence model for spin alignment and polarization of hadrons

2020 ◽  
Vol 102 (5) ◽  
Author(s):  
Xin-Li Sheng ◽  
Qun Wang ◽  
Xin-Nian Wang
Keyword(s):  
Spin Alignment ◽  
Coalescence Model ◽  
Quark Coalescence

Charmed hadron production in $\pi p$ and $Kp$ collisions and leading particle effect by constituent quark-diquark cascade model

1998 ◽  
Vol 2 (4) ◽  
pp. 733-740 ◽  
Author(s):  
Tsutomu Tashiro ◽  
Hujio Noda ◽  
Shin-ichi Nakariki ◽  
Kazuo Ishii ◽  
Kisei Kinoshita
Keyword(s):  
Constituent Quark ◽  
Hadron Production ◽  
Cascade Model ◽  
Charmed Hadron ◽  
Particle Effect ◽  
Leading Particle

scholarly journals Balance of baryon number in the quark coalescence model

2006 ◽  
Vol 633 (4-5) ◽  
pp. 488-491 ◽  
Author(s):  
A. Bialas ◽  
J. Rafelski
Keyword(s):  
Baryon Number ◽  
Coalescence Model ◽  
Quark Coalescence
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