主要研究相对论重离子对撞的相关物理，包括相对论流体力学、夸克胶子等离子体（QGP）热化、输运方程、量子色动力学（QCD）相变等。

1997.9-2010.9, 中国科学技术大学近代物理系本、硕博、博后，2010.5-2010.8,台湾大学访问博后。
2010.9-现在，山东大学物理学院副教授，2011.2-2012.2美国布鲁克海文国家实验室访问学者。

[12]. Robust characteristics of nongaussian fluctuations from the NJL model
Jiunn-Wei Chen, Jian Deng, Hiroaki Kohyama, Lance Labun
e-Print: arXiv:1509.04968 [hep-ph]
[11]. Baryon susceptibilities, non-Gaussian moments, and the QCD critical point
Jiunn-Wei Chen, Jian Deng, Lance Labun  
Phys.Rev. D92 (2015) 5, 054019
[10]. Longitudinal spin transfer to Λ and Λˉ in polarized proton-proton collisions at s√=200 GeV at STAR
Jian Deng
Phys.Part.Nucl. 45 (2014) 73-75
[9]. Collision Rate and Symmetry Factor in Gluon Plasma
Jian Deng
J.Phys.Conf.Ser. 422 (2013) 012007
[8]. Imaginary polarization as a way to surmount the sign problem in Ab Initio calculations of spin-imbalanced Fermi gases
Jens Braun, Jiunn-Wei Chen, Jian Deng, Joaquin E. Drut, Bengt Friman, Chen-Te Ma, Yu-Dai Tsai
Phys.Rev.Lett. 110 (2013) 130404
[7]. Shear and bulk viscosities of a gluon plasma in perturbative QCD: Comparison of different treatments for the gg↔ggg process
Jiunn-Wei Chen, Jian Deng, Hui Dong, Qun Wang
Phys.Rev. C87 (2013) 2, 024910
[6]. How Perfect a Gluon Plasma Can Be in Perturbative QCD?
Jiunn-Wei Chen, Jian Deng, Hui Dong, Qun Wang
Phys.Rev. D83 (2011) 034031, Phys.Rev. D84 (2011) 039902
[5]. Dilepton flow and deconfinement phase transition in heavy ion collisions
Jian Deng, Qun Wang, Nu Xu, Pengfei Zhuang
Phys.Lett. B701 (2011) 581-586
[4]. A General derivation of differential cross-section in quark-quark scatterings at fixed impact parameter
Shou-wan Chen, Jian Deng, Jian-hua Gao, Qun Wang
Front.Phys.China 4 (2009) 509-516
[3].BCS-BEC crossover in a relativistic boson-fermion model beyond mean field approximation
Jian Deng, Jin-cheng Wang, Qun Wang
Phys.Rev. D78 (2008) 034014
[2]. Some Issues on Relativistic BCS-BEC Crossover
Jian Deng
Int.J.Mod.Phys. E16 (2007) 2356-2362
[1]. Relativistic BCS-BEC crossover in a boson-fermion model
Jian Deng, Andreas Schmitt , Qun Wang
Phys.Rev. D76 (2007) 034013

(3) 2014.1–2018.12: “高温高密核物质形态研究—课题六：RHIC 中极化的质子-质子(核)反应中的 核子结构研究”，科技部973计划，2014CB845406，400.0万，参与，进行。
(2)2012.1-2014.12: “相对论性重离子碰撞中致密物质流体力学演化和双轻子信号的研究”，国家自然科学基金青年基金，26.0万，主持，完成。
(1)2011.1-2011.12: “重离子碰撞中双轻子产生问题的研究”，国家自然科学基金理论物理专项，4.0万，主持，完成。