activity
20032025
most citedLorentz invariant dark-spinor and inflation

57 citations · 667 across the 51 of their papers we have counts for

collaborators
Showing hep-phShow all

26 papers · 1 filter

hep-ph2021★ 35 cited

New Developments in Relativistic Fluid Dynamics with spin

Samapan Bhadury, Jitesh Bhatt, Amaresh Jaiswal +1

In this work, we briefly review the progress made in the formulation of hydrodynamics with spin with emphasis on the application to the relativistic heavy-ion collisions. In partic…

hep-ph2018★ 10 cited

Probing vorticity in heavy ion collision with dilepton production

Jitesh R Bhatt, Hiranmaya Mishra, Balbeer Singh

We study the effect of vorticity present in heavy ion collisions (HICs) on the temperature evolution of hot quark-gluon plasma in the presence of spin-vorticity coupling. The initi…

hep-ph2018★ 30 cited

Thermoelectric effect and Seebeck coefficient for hot and dense hadronic matter

Jitesh R. Bhatt, Arpan Das, Hiranmaya Mishra

We investigate the thermoelectric effect for baryon rich plasma produced in heavy ion collision experiments. We estimate the associated Seebeck coefficient for the hadronic matter.…

hep-ph2016

Cosmological Implications of QGP Bulk Viscosity

Sampurn Anand, Abhishek Atreya, Jitesh R. Bhatt

Recent studies of the hot QCD matter indicate that the bulk viscosity () of quark-gluon plasma (QGP) rises sharply near the critical point of the QCD phase transition. In this w…

hep-ph2016★ 3 cited

Neutrino induced vorticity, Alfven waves and the normal modes

Jitesh R. Bhatt, Manu George

We consider plasma consisting of electrons and ions in presence of a background neutrino gas and develop the magneto hydrodynamic equations for the system. We show that electron ne…

hep-ph2016

Shear Viscosity of Turbulent Chiral Plasma

Avdhesh Kumar, Jitesh R. Bhatt, Amita Das +1

It is well known that the difference between the chemical potentials of left-handed and right-handed particles in a parity violating (chiral) plasma can lead to an instability. We…

hep-ph2016★ 3 cited

Electromagnetic instability induced by neutrino interaction

Jitesh R. Bhatt, Manu George

We consider the generation and evolution of magnetic field in a primordial plasma at temperature T < 1 MeV in presence of asymmetric neutrino background i.e. the number densities o…

hep-ph2013★ 13 cited

Fluctuations in Relativistic Causal Hydrodynamics

Avdhesh Kumar, Jitesh R. Bhatt, Ananta P. Mishra

Formalism to calculate the hydrodynamic fluctuations by applying the Onsager theory to the relativistic Navier-Stokes equation is already known. In this work, we calculate hydrodyn…

hep-ph2012★ 2 cited

A note on inflationary scenario with non-minimal coupling

Abhishek Basak, Jitesh R. Bhatt

We consider first order perturbation theory for a non-minimally coupled inflaton field without assuming an adiabatic equation of state. In general perturbations in non-minimally co…

hep-ph2011

Relation Between Two Approaches of the Colour Hydrodynamics

Abhishek Basak, Jitesh R. Bhatt, Predhiman K. Kaw

It is argued that the short time scale phenomena can be studied within the framework of hydrodynamics in the quark-gluon plasma. There are two different versions of the hydrodynami…

hep-ph2011★ 32 cited

Shear viscosity, cavitation and hydrodynamics at LHC

Jitesh R. Bhatt, Hiranmaya Mishra, V. Sreekanth

We study evolution of quark-gluon matter in the ultrarelativistic heavy-ion collisions within the frame work of relativistic second-order viscous hydrodynamics. In particular, by u…

hep-ph2011★ 26 cited

Cavitation and thermal dilepton production in QGP

Jitesh R. Bhatt, Hiranmaya Mishra, V. Sreekanth

We study the \textit{non-ideal} effects arising due to viscosity (both bulk and shear), equation of state () and cavitation on thermal dilepton production from QGP at RHI…

hep-ph2010★ 32 cited

Thermal photons in QGP and non-ideal effects

Jitesh R. Bhatt, Hiranmaya Mishra, V. Sreekanth

We investigate the thermal photon production-rates using one dimensional boost-invariant second order relativistic hydrodynamics to find proper time evolution of the energy density…

hep-ph2010★ 13 cited

Experimental signatures of cosmological neutrino condensation

Mofazzal Azam, Jitesh R. Bhatt, Utpal Sarkar

Superfluid condensation of neutrinos of cosmological origin at a low enough temperature can provide simple and elegant solution to the problems of neutrino oscillations and the acc…

hep-ph2010★ 18 cited

Cavitation and thermal photon production in relativistic heavy ion collisions

Jitesh R. Bhatt, Hiranmaya Mishra, V. Sreekanth

We investigate the thermal photon production-rates using one dimensional boost-invariant second order relativistic hydrodynamics to find proper time evolution of the energy density…

hep-ph2009★ 23 cited

Neutrino Condensate as Origin of Dark Energy

Jitesh R. Bhatt, Bipin R. Desai, Ernest Ma +2

We propose a new solution to the origin of dark energy. We suggest that it was created dynamically from the condensate of a singlet neutrino at a late epoch of the early Universe t…

hep-ph2009★ 3 cited

Boson stars: Chemical potential and quark condensates

Jitesh R. Bhatt, V. Sreekanth

We study the properties of a star made of self-gravitating bosons gas in a mean-field approximation. A generalized set of Tolman-Oppenheimer-Volkov(TOV) equations is derived to inc…

hep-ph2009★ 12 cited

Photon emission from out of equilibrium dissipative parton plasma

Jitesh R. Bhatt, V. Sreekanth

Using the second order Israel-Stewart hydrodynamics we discuss the effect of viscosity on photon production in a parton plasma created in relativistic heavy ion collisions. We find…

hep-ph2008★ 3 cited

Neutrino Dark Energy in Grand Unified Theories

Jitesh R. Bhatt, Pei-Hong Gu, Utpal Sarkar +1

We studied a left-right symmetric model that can accommodate the neutrino dark energy (\nd) proposal. Type III seesaw mechanism is implemented to give masses to the neutrinos. Afte…

hep-ph2008★ 5 cited

Gravitational correction to SU(5) gauge coupling unification

Jitesh R. Bhatt, Sudhanwa Patra, Utpal Sarkar

The gravitational corrections to the gauge coupling constants of abelian and non-abelian gauge theories has been shown to diverge quadratically. Since this result will have interes…

hep-ph2008★ 12 cited

Majorana Neutrino Superfluidity and Stability of Neutrino Dark Energy

Jitesh R. Bhatt, Utpal Sarkar

We demonstrate that Majorana neutrinos can form Cooper pairs due to long-range attractive forces and show BCS superfluidity in a class of mass varying neutrino dark energy models.…

hep-ph2007★ 7 cited

Left-Right Symmetric Model of Neutrino Dark Energy

Jitesh R. Bhatt, Pei-Hong Gu, Utpal Sarkar +1

We implemented the neutrino dark energy proposal in a left-right symmetric model. Unlike earlier models of mass varying neutrinos, in the present model the mass parameter that depe…

hep-ph2005

Thermalisation in Thick Wall Electroweak Baryogenesis

Jitesh Bhatt, Raghavan Rangarajan

In models of thick wall electroweak baryogenesis a common assumption is that the plasma interacting with the expanding Higgs bubble wall during the electroweak phase transition is…

hep-ph2004★ 3 cited

Studying Electroweak Baryogenesis using Evenisation and the Wigner Formalism

Jitesh Bhatt, Raghavan Rangarajan

We derive the kinetic equation for fermions and antifermions interacting with a planar Higgs bubble wall during the electroweak phase transition using the `evenisation' procedure a…