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Chiral Phase Transition in Linear Sigma Model with Nonextensive Statistical Mechanics
/ Zhang, Ben-Wei ; Shen, Ke-Ming ; Zhang, Hui ; Hou, De-Fu ; et al
From the nonextensive statistical mechanics, we investigate the chiral phase transition at finite temperature and baryon chemical potential in the framework of the linear sigma model. [...]
Published in Advances in High Energy Physics 2017 (2017) 4135329
10.1155/2017/4135329
arXiv:1707.02735
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Nuclear suppression of the ϕ meson yields with large pT at the RHIC and the LHC
/ Dai, Wei ; Chen, Xiao-Fang ; Zhang, Ben-Wei ; Zhang, Han-Zhong ; et al
We calculate ϕ meson transverse momentum spectra in p+p collisions as well as their nuclear suppressions in central A+A collisions both at the RHIC and the LHC in LO and NLO with the QCD-improved parton model. [...]
Published in EPJC 77 (2017) 571
10.1140/epjc/s10052-017-5136-7
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Quantifying jet transport properties via large pT hadron production
/ Liu, Zhi-Quan ; Zhang, Hanzhong ; Zhang, Ben-Wei ; Wang, Enke
Nuclear modification factor RAA for large pT single hadron is studied in a next-to-leading order perturbative QCD parton model with medium-modified fragmentation functions (mFFs) due to jet quenching in high-energy heavy-ion collisions. [...]
Published in EPJC 76 (2016) 20
10.1140/epjc/s10052-016-3885-3
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η meson production of high-energy nuclear collisions at NLO
/ Dai, Wei ; Chen, Xiao-Fang ; Zhang, Ben-Wei ; Wang, Enke
The transverse momentum spectrum of η meson in relativistic heavy-ion collisions is studied at the Next-to-Leading Order (NLO) within the perturbative QCD, where the jet quenching effect in the QGP is incorporated with the effectively medium-modified η fragmentation functions using the higher-twist approach. [...]
Published in Physics letters B (2015)
10.1016/j.physletb.2015.09.053
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Probing shadowed nuclear sea with massive gauge bosons in the future heavy-ion collisions
/ Ru, Peng ; Zhang, Ben-Wei ; Wang, Enke ; Zhang, Wei-Ning
The production of the massive bosons Z0 and W± could provide an excellent tool to study cold nuclear matter effects and the modifications of nuclear parton distribution functions (nPDFs) relative to the parton distribution functions (PDFs) of a free proton in high-energy nuclear reactions at the LHC as well as in heavy-ion collisions (HIC) with much higher center-of-mass energies available in the future colliders. [...]
Published in EPJC 75 (2015) 426
10.1140/epjc/s10052-015-3652-x
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