ଜାତୀୟ ବିଜ୍ଞାନ ଶିକ୍ଷା ଏବଂ ଗବେଷଣା ପ୍ରତିଷ୍ଠାନ
ପରମାଣୁ ଶକ୍ତି ବିଭାଗ, ଭାରତ ସରକାରଙ୍କ ଏକ ସ୍ବୟଂଶାସିତ ପ୍ରତିଷ୍ଠାନ

राष्ट्रीय विज्ञान शिक्षा एवं अनुसंधान संस्थान
परमाणु ऊर्जा विभाग, भारत सरकार का एक स्वयंशासित संस्थान

National Institute of Science Education and Research
AN AUTONOMOUS INSTITUTE UNDER DAE, GOVT. OF INDIA

 

Victor Roy

Associate Professor
 
 

victorniser.ac.in
+91-674-2494105

Link to the INSPIRE HEP page https://inspirehep.net/authors/1066140?ui-citation-summary=true


Investigating the role of electric fields on flow harmonics in heavy-ion collisions

Ankit Kumar Panda (NISER, Jatni), Reghukrishnan Gangadharan (NISER, Jatni), Victor Roy (NISER, Jatni)

e-Print: 2301.00632 [nucl-th]

DOI: 10.1088/1361-6471/acd39b

Published in: J.Phys.G 50 (2023) 7, 075102


 An expedition to the islands of stability in the first-order causal hydrodynamics

Rajesh Biswas, Sukanya Mitra, Victor Roy

e-Print: 2211.11358 [nucl-th]

DOI: 10.1016/j.physletb.2023.137725 (publication)

Published in: Phys.Lett.B 838 (2023), 137725


 

Application of Magnetohydrodynamics in High-Energy Heavy-Ion Collisions: Recent Progress

 

Victor Roy (Bhubaneswar, NISER and HBNI, Mumbai)

DOI: 10.1007/978-981-19-2354-8_94

Published in: Springer Proc.Phys. 277 (2022), 511-515


 

Far-from-Equilibrium Hydrodynamic Attractor for an Azimuthally Symmetric System

 

Ashutosh Dash, Victor Roy

DOI: 10.1007/978-981-19-2354-8_61

Published in: Springer Proc.Phys. 277 (2022), 339-342


 

Causality and Stability in Relativistic Dissipative Non-resistive Magnetohydrodynamics

 

Rajesh Biswas (Bhubaneswar, NISER), Ashutosh Dash (Bhubaneswar, NISER and HBNI, Mumbai), Najmul Haque (Bhubaneswar, NISER and HBNI, Mumbai), Victor Roy (Bhubaneswar, NISER and HBNI, Mumbai)

DOI: 10.1007/978-981-19-2354-8_82

Published in: Springer Proc.Phys. 277 (2022), 449-453


 

Dynamics of Hot QCD Matter -- Current Status and Developments

 

Santosh K. Das (Indian Inst. Tech. Goa), Prabhakar Palni (Unlisted, IN), Jhuma Sannigrahi (Indian Inst. Tech. Goa), Jan-e Alam (Calcutta, VECC), Cho Win Aung (Indian Inst. Tech., Bhilai) et al.

e-Print: 2208.13440 [nucl-th]

DOI: 10.1142/S0218301322500975 (publication)

Published in: Int.J.Mod.Phys.E 31 (2022), 12, Int.J.Mod.Phys.E


 

Order-by-order anisotropic transport coefficients of a magnetised fluid: a Chapman-Enskog approach

 

Utsab Gangopadhyaya (Bhubaneswar, NISER), Victor Roy (Bhubaneswar, NISER)

e-Print: 2206.12197 [nucl-th]

DOI: 10.1007/JHEP09(2022)114

Published in: JHEP 09 (2022), 114


 

Wave Phenomena In General Relativistic Magnetohydrodynamics

 

Ankit Kumar Panda (NISER, Jatni), Victor Roy (NISER, Jatni)

e-Print: 2205.03107 [gr-qc]


 

Is first-order relativistic hydrodynamics in a general frame stable and causal for arbitrary interactions?

 

Rajesh Biswas (NISER, Jatni), Sukanya Mitra (Tata Inst.), Victor Roy (NISER, Jatni)

e-Print: 2202.08685 [nucl-th]

DOI: 10.1103/PhysRevD.106.L011501 (publication)

Published in: Phys.Rev.D 106 (2022) 1, L011501


 

Relativistic resistive dissipative magnetohydrodynamics from the relaxation time approximation

 

Ankit Kumar Panda (NISER, Jatni), Ashutosh Dash (NISER, Jatni), Rajesh Biswas (NISER, Jatni), Victor Roy (NISER, Jatni)

Published in:


 

Electromagnetic field fluctuation and its correlation with the participant plane in Au+Au and isobaric collisions at sNN=200  GeV

 

Sk Noor Alam (Aligarh Muslim U.), Victor Roy (NISER, Jatni), Shakeel Ahmad (Aligarh Muslim U.), Subhasis Chattopadhyay (Calcutta, VECC)

e-Print: 2107.01552 [hep-ph]

DOI: 10.1103/PhysRevD.104.114031 (publication)

Published in: Phys.Rev.D 104 (2021) 11, 114031


 

Relativistic resistive dissipative magnetohydrodynamics from the relaxation time approximation

 

Ankit Kumar Panda (Bhubaneswar, NISER), Ashutosh Dash (Bhubaneswar, NISER), Rajesh Biswas (Bhubaneswar, NISER), Victor Roy (Bhubaneswar, NISER)

e-Print: 2104.12179 [nucl-th]

DOI: 10.1103/PhysRevD.104.054004 (publication)

Published in: Phys.Rev.D 104 (2021) 5, 054004


 

Relativistic non-resistive viscous magnetohydrodynamics from the kinetic theory: a relaxation time approach

 

Ankit Kumar Panda (HBNI, Mumbai), Ashutosh Dash (HBNI, Mumbai), Rajesh Biswas (HBNI, Mumbai), Victor Roy (HBNI, Mumbai)

e-Print: 2011.01606 [nucl-th]

DOI: 10.1007/JHEP03(2021)216

Published in: JHEP 03 (2021), 216


 

Dynamics of QCD matter — current status

 

Amaresh Jaiswal (NISER, Jatni), Najmul Haque (NISER, Jatni), Aman Abhishek (Ahmedabad, Phys. Res. Lab), Raktim Abir (Aligarh Muslim U.), Aritra Bandyopadhyay (Santa Maria U., Brazil) et al.

e-Print: 2007.14959 [hep-ph]

DOI: 10.1142/S0218301321300010 (publication)

Published in: Int.J.Mod.Phys.E 30 (2021) 02, 2130001


 

Causality and stability in relativistic viscous non-resistive magneto-fluid dynamics

 

Rajesh Biswas (NISER, Jatni), Ashutosh Dash (NISER, Jatni), Najmul Haque (NISER, Jatni), Shi Pu (Hefei, CUST), Victor Roy (NISER, Jatni)

e-Print: 2007.05431 [nucl-th]

DOI: 10.1007/JHEP10(2020)171 (publication)

Published in: JHEP 10 (2020), 171


 

Anisotropic transport properties of a hadron resonance gas in a magnetic field

 

Ashutosh Dash (NISER, Jatni), Subhasis Samanta (Jan Kochanowski U.), Jayanta Dey (Indian Inst. Tech., Bhilai), Utsab Gangopadhyaya (NISER, Jatni), Sabyasachi Ghosh (Indian Inst. Tech., Bhilai) et al.

e-Print: 2002.08781 [nucl-th]

DOI: 10.1103/PhysRevD.102.016016

Published in: Phys.Rev.D 102 (2020) 1, 016016


 

Hydrodynamic attractors for Gubser flow

 

Ashutosh Dash (NISER, Jatni), Victor Roy (NISER, Jatni)

e-Print: 2001.10756 [nucl-th]

DOI: 10.1016/j.physletb.2020.135481

Published in: Phys.Lett.B 806 (2020), 135481


 

Normalized symmetric cumulants as a measure of QCD phase transition: a viscous hydrodynamic study

 

Ashutosh Dash (NISER, Jatni), Victor Roy (NISER, Jatni)

e-Print: 1908.05292 [hep-ph]


 

Flow correlation as a measure of phase transition

 

Ashutosh Dash (NISER, Jatni), Victor Roy (NISER, Jatni)

Published in: DAE Symp.Nucl.Phys. 64 (2019), 794-795


 

One particle distribution function and shear viscosity in magnetic field: a relaxation time approach

 

Payal Mohanty (HBNI, Mumbai), Ashutosh Dash (HBNI, Mumbai), Victor Roy (HBNI, Mumbai)

e-Print: 1804.01788 [nucl-th]

DOI: 10.1140/epja/i2019-12705-7

Published in: Eur.Phys.J.A 55 (2019) 3, 35


 

Mini Review on Transport Coefficients of Quark-Gluon-Plasma

 

Victor Roy (NISER, Jatni)

DOI: 10.1007/978-3-319-73171-1_7

Published in: Springer Proc.Phys. 203 (2018), 33-37


 

Enhancement of Elliptic Flow of $\pi^−$ under Intense Magnetic Field in $\sqrt {s}_{{NN}}$ = 200 GeV Au+Au Collisions: A (2 + 1)-Dimensional Reduced-MHD Model Study

 

Victor Roy (HBNI, Mumbai)

DOI: 10.3390/universe3040082

Published in: Universe 3 (2017) 4, 82


 

Effect of intense magnetic fields on reduced-MHD evolution in $\sqrt{s_{\rm NN}}$ = 200 GeV Au+Au collisions

 

Victor Roy (HBNI, Mumbai), Shi Pu (Tokyo U.), Luciano Rezzolla (Frankfurt U. and Frankfurt U., FIAS), Dirk H. Rischke (Frankfurt U. and Hefei, CUST)

e-Print: 1706.05326 [nucl-th]

DOI: 10.1103/PhysRevC.96.054909

Published in: Phys.Rev.C 96 (2017) 5, 054909


 

Magneto-Vortical evolution of QGP in heavy ion collisions

 

Ashutosh Dash (HBNI, Mumbai), Victor Roy (HBNI, Mumbai), Bedangadas Mohanty (HBNI, Mumbai)

e-Print: 1705.05657 [nucl-th]

DOI: 10.1088/1361-6471/aaeef2

Published in: J.Phys.G 46 (2019) 1, 015103


 

Effect of intense magnetic fields on reduced-MHD evolution in $\sqrt{s_{\rm NN}}$ = 200 GeV Au+Au collisions

 

Victor Roy (HBNI, Mumbai), Shi Pu (Tokyo U.), Luciano Rezzolla (Frankfurt U. and Frankfurt U., FIAS), Dirk H. Rischke (Frankfurt U. and Frankfurt U., FIAS)

Published in: DAE Symp.Nucl.Phys. 62 (2017), 926-927


 

Longitudinal fluctuations and decorrelation of anisotropic flow

 

Long-Gang Pang (Frankfurt U., FIAS), Hannah Petersen (Frankfurt U., FIAS and Frankfurt U. and Darmstadt, GSI), Guang-You Qin (Hua-Zhong Normal U. and Hua-Zhong Normal U., LQLP), Victor Roy (Frankfurt U.), Xin-Nian Wang (Hua-Zhong Normal U. and Hua-Zhong Normal U., LQLP and LBNL, NSD)

DOI: 10.1016/j.nuclphysa.2016.02.049

Published in: Nucl.Phys.A 956 (2016), 272-275


 

Relativistic hydrodynamics in heavy-ion collisions: general aspects and recent developments

 

Amaresh Jaiswal (Darmstadt, GSI), Victor Roy (Frankfurt U.)

e-Print: 1605.08694 [nucl-th]

DOI: 10.1155/2016/9623034

Published in: Adv.High Energy Phys. 2016 (2016), 9623034


 

Bjorken flow in one-dimensional relativistic magnetohydrodynamics with magnetization

 

Shi Pu (Frankfurt U.), Victor Roy (Frankfurt U.), Luciano Rezzolla (Frankfurt U. and Frankfurt U., FIAS), Dirk H. Rischke (Frankfurt U.)

e-Print: 1602.04953 [nucl-th]

DOI: 10.1103/PhysRevD.93.074022

Published in: Phys.Rev.D 93 (2016) 7, 074022


 

Decorrelation of anisotropic flow along the longitudinal direction

 

Long-Gang Pang (Frankfurt U., FIAS), Hannah Petersen (Darmstadt, GSI and Frankfurt U. and Frankfurt U., FIAS), Guang-You Qin (Hua-Zhong Normal U. and Hua-Zhong Normal U., LQLP), Victor Roy (Frankfurt U.), Xin-Nian Wang (Hua-Zhong Normal U. and Hua-Zhong Normal U., LQLP and LBNL, NSD)

e-Print: 1511.04131 [nucl-th]

DOI: 10.1140/epja/i2016-16097-x

Published in: Eur.Phys.J.A 52 (2016) 4, 97


 

Event-by-event distribution of magnetic field energy over initial fluid energy density in $\sqrt{s_{\rm NN}}$= 200 GeV Au-Au collisions

 

Victor Roy (Frankfurt U.), Shi Pu (Frankfurt U.)

e-Print: 1508.03761 [nucl-th]

DOI: 10.1103/PhysRevC.92.064902

Published in: Phys.Rev.C 92 (2015), 064902


 

Shear and bulk viscosities of quark matter from quark-meson fluctuations in the Nambu–Jona-Lasinio model

 

Sabyasachi Ghosh (Sao Paulo, IFT), Thiago C. Peixoto (Sao Paulo, IFT), Victor Roy (Frankfurt U.), Fernando E. Serna (Sao Paulo, IFT), Gastão Krein (Sao Paulo, IFT)

e-Print: 1507.08798 [nucl-th]

DOI: 10.1103/PhysRevC.93.045205

Published in: Phys.Rev.C 93 (2016) 4, 045205


 

Analytic Bjorken flow in one-dimensional relativistic magnetohydrodynamics

 

Victor Roy (Frankfurt U.), Shi Pu (Frankfurt U.), Luciano Rezzolla (Frankfurt U. and Frankfurt U., FIAS), Dirk Rischke (Frankfurt U.)

e-Print: 1506.06620 [nucl-th]

DOI: 10.1016/j.physletb.2015.08.046

Published in: Phys.Lett.B 750 (2015), 45-52


 

Longitudinal decorrelation of anisotropic flows in heavy-ion collisions at the CERN Large Hadron Collider

 

Long-Gang Pang (CCNU, Wuhan, Inst. Part. Phys. and Hua-Zhong Normal U., LQLP), Guang-You Qin (CCNU, Wuhan, Inst. Part. Phys. and Hua-Zhong Normal U., LQLP), Victor Roy (CCNU, Wuhan, Inst. Part. Phys. and Hua-Zhong Normal U., LQLP and Frankfurt U.), Xin-Nian Wang (CCNU, Wuhan, Inst. Part. Phys. and Hua-Zhong Normal U., LQLP and LBNL, NSD), Guo-Liang Ma (SINAP, Shanghai)

e-Print: 1410.8690 [nucl-th]

DOI: 10.1103/PhysRevC.91.044904

Published in: Phys.Rev.C 91 (2015) 4, 044904


 

Even-by-event hydrodynamical simulations for $\sqrt{s_{NN}}$=200 GeV Au+Au collisions and the correlation between flow coefficients and initial asymmetry measures

 

A.K. Chaudhuri (Calcutta, VECC), Md.Rihan Haque (Calcutta, VECC), Victor Roy (Bhubaneswar, NISER), Bedangadas Mohanty (Bhubaneswar, NISER)

e-Print: 1211.2040 [nucl-th]

DOI: 10.1103/PhysRevC.87.034907

Published in: Phys.Rev.C 87 (2013) 3, 034907


 

Elliptic and Hexadecapole flow of charged hadron in viscous hydrodynamics with Glauber and Color Glass Condensate initial conditions for Pb-Pb collision at $\sqrt{s_{NN}}$=2.76 TeV

 

Victor Roy (Bhubaneswar, NISER), Bedangadas Mohanty (