Search Results - "Saumia, P S"

Duality between the dynamics of line-like brushes of point defects in 2D and strings in 3D in liquid crystals by Digal, Sanatan, Ray, Rajarshi, Saumia, P S, Srivastava, Ajit M

“…We analyze the dynamics of dark brushes connecting point vortices of strength ±1 formed in the isotropic-nematic phase transition of a thin layer of nematic…”
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Hawking radiation from acoustic black holes in hydrodynamic flow of electrons by Dave, Shreyansh S., Ganguly, Oindrila, Saumia, P. S., Srivastava, Ajit M.

“…Abstract Acoustic black holes are formed when a fluid flowing with subsonic velocities accelerates and becomes supersonic. When the flow is directed from the…”
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Initial fluctuations and power spectrum of flow anisotropies in relativistic heavy-ion collisions by Dave, Shreyansh S., Saumia, P. S., Srivastava, Ajit M.

“…Flow has emerged as a crucial probe for the properties of the thermalized medium produced in relativistic heavy-ion collisions. The evolution of initial state…”
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Hawking radiation from acoustic black holes in hydrodynamic flow of electrons by Dave, Shreyansh S, Ganguly, Oindrila, S, Saumia P, Srivastava, Ajit M

“…Europhysics Letters 139, 60003 (2022) Acoustic black holes are formed when a fluid flowing with subsonic velocities, accelerates and becomes supersonic. When…”
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Superhorizon fluctuations and acoustic oscillations in relativistic heavy-ion collisions by Mishra, Ananta P., Mohapatra, Ranjita K., Saumia, P. S., Srivastava, Ajit M.

“…We focus on the initial-state spatial anisotropies, originating at the thermalization stage, for central collisions in relativistic heavy-ion collisions. We…”
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Initial fluctuations and power spectrum of flow anisotropies in relativistic heavy-ion collisions by Dave, Shreyansh S, S, Saumia P, Srivastava, Ajit M

“…Eur. Phys. J. Spec. Top. 230, 673-688 (2021) Flow has emerged as a crucial probe for the properties of the thermalized medium produced in relativistic…”
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Using cosmic microwave background radiation analysis tools for flow anisotropies in relativistic heavy-ion collisions by Mishra, Ananta P., Mohapatra, Ranjita K., Saumia, P. S., Srivastava, Ajit M.

“…Recently we have shown that there are crucial similarities in the physics of cosmic microwave background radiation (CMBR) anisotropies and the flow…”
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Dynamical Restoration of Z_N Symmetry in SU(N)+Higgs Theories by Biswal, Minati, Digal, Sanatan, Saumia, P. S

“…We study the Z_N symmetry in SU(N)+Higgs theories with the Higgs field in the fundamental representation. The distributions of the Polyakov loop show that the…”
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Power spectrum of flow fluctuations in relativistic heavy-ion collisions by Saumia, P. S, Srivastava, Ajit M

“…We carry out hydrodynamical simulation of the evolution of fluid in relativistic heavy-ion collisions with random initial fluctuations. The time evolution of…”
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Effects of magnetic field on the plasma evolution in relativistic heavy-ion collisions by Das, Arpan, Dave, Shreyansh S, Saumia, P. S, Srivastava, Ajit M

“…Phys. Rev. C 96, 034902 (2017) Very strong magnetic fields can arise in non-central heavy-ion collisions at ultrarelativistic energies, which may not decay…”
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Dynamical restoration of ZN symmetry in SU(N) + Higgs theories by Biswal, Minati, Digal, Sanatan, Saumia, P.S.

“…We study the ZN symmetry in SU(N) + Higgs theories with the Higgs field in the fundamental representation. The distributions of the Polyakov loop show that the…”
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Analyzing flow anisotropies with excursion sets in relativistic heavy-ion collisions by Mohapatra, Ranjita K, Saumia, P. S, Srivastava, Ajit M

“…We show that flow anisotropies in relativistic heavy-ion collisions can be analyzed using a certain technique of shape analysis of excursion sets recently…”
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Probing the anisotropic expansion history of the universe with cosmic microwave background by Mohapatra, Ranjita K, Saumia, P. S, Srivastava, Ajit M

“…We propose a simple technique to detect any anisotropic expansion stage in the history of the universe starting from the inflationary stage to the surface of…”
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Enhancement of flow anisotropies due to magnetic field in relativistic heavy-ion collisions by Mohapatra, Ranjita K, Saumia, P. S, Srivastava, Ajit M

“…It is known that the presence of background magnetic field in cosmic plasma distorts the acoustic peaks in CMBR. This primarily results from different types of…”
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Using CMBR analysis tools for flow anisotropies in relativistic heavy-ion collisions by Mishra, Ananta P, Mohapatra, Ranjita K, Saumia, P. S, Srivastava, Ajit M

“…Phys.Rev.C81:034903,2010 Recently we have shown that there are crucial similarities in the physics of cosmic microwave background radiation (CMBR) anisotropies…”
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Using CMBR tools for flow anisotropies in relativistic heavy-ion collisions by Mohapatra, R.K., Saumia, P.S., Srivastava, A.M.

“…Recently we have shown that there are crucial similarities in the physics of cosmic microwave background radiation (CMBR) and relativistic heavy-ion collision…”
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Surface effects on hydrodynamic evolution by Digal, Sanatan, Saumia, P. S

“…We study the effect of surface tension of the phase boundary in the dynamics of an expanding fluid. A fluid at local thermal equilibrium, but has a slowly…”
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Super-horizon fluctuations and acoustic oscillations in relativistic heavy-ion collisions by Mishra, Ananta P, Mohapatra, Ranjita K, Saumia, P. S, Srivastava, Ajit M

“…Phys.Rev.C77:064902,2008 We focus on the initial state spatial anisotropies, originating at the thermalization stage, for central collisions in relativistic…”
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Superhorizon fluctuations and acoustic oscillations in relativistic heavy ion collisions by Mishra, A. P., Mohapatra, R. K., Saumia, P. S., Srivastava, A. M.

“…We focus on the initial state spatial anisotropies, originating at the thermalization stage, for central collisions in relativistic heavy-ion collisions. We…”
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Z_3$ meta-stable states in PNJL model by Biswal, Minati, Digal, Sanatan, Saumia, P. S

“…Phys. Rev. D 102, 074020 (2020) We study the Z 3 meta-stable states in the Polyakov loop Nambu-Jona-Lasinio (PNJL) model. These states exist for temperatures…”
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