Rapidity-interval dependence of multiplicity fluctuation

1988 ◽  
Vol 37 (9) ◽  
pp. 2451-2457 ◽  
Author(s):  
Rudolph C. Hwa
2014 ◽  
Vol 38 (7) ◽  
pp. 074001 ◽  
Author(s):  
Dong-Hai Zhang ◽  
Yan-Ling Chen ◽  
Guo-Rong Wang ◽  
Wang-Dong Li ◽  
Qing Wang ◽  
...  

2020 ◽  
Vol 2020 ◽  
pp. 1-11 ◽  
Author(s):  
Hai-Ling Lao ◽  
Ya-Qin Gao ◽  
Fu-Hu Liu

The yield ratios of negatively to positively charged pions (π−/π+), negatively to positively charged kaons (K−/K+), and anti-protons to protons (p¯/p) produced in mid-rapidity interval in central gold-gold (Au-Au) collisions, central lead-lead (Pb-Pb) collisions, and inelastic (INEL) or non-single-diffractive (NSD) proton-proton (pp) collisions, as well as in forward rapidity region in INEL pp collisions are analyzed in the present work. Over an energy range from a few GeV to above 10 TeV, the chemical potentials of light flavor particles (pion, kaon, and proton) and quarks (up, down, and strange quarks) are extracted from the mentioned yield ratios in which the contributions of strong decay from high-mass resonance and weak decay from heavy flavor hadrons are removed. Most energy dependent chemical potentials show the maximum at about 4 GeV, while the energy dependent yield ratios do not show such an extremum.


1989 ◽  
Vol 04 (17) ◽  
pp. 4505-4512
Author(s):  
YUANFANG WU ◽  
LIANSHOU LIU

The relation between multiplicity and transverse energy in high energy h-h and A-A collisions is investigated using a Monte Carlo generator of nondiffractive processes. The width of multiplicity fluctuation D/<n> for fixed E⊥ is found to be small and approximately constant for a wide range of E⊥.


1995 ◽  
Vol 51 (6) ◽  
pp. 3507-3509
Author(s):  
Dipak Ghosh ◽  
Sharmila Sarkar ◽  
Sanjib Sen ◽  
Jaya Roy

2014 ◽  
Vol 931 ◽  
pp. 831-835 ◽  
Author(s):  
T. Hirano ◽  
R. Kurita ◽  
K. Murase ◽  
K. Nagai

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