11 citations · 48 across the 20 of their papers we have counts for
21 papers
Elliptic flow in an expanding and rotating fireball
Ashutosh Dwibedi, Anupam Panja, Sabyasachi Ghosh
We investigate the role of initial orbital angular momentum in generating elliptic flow in off-central heavy-ion collisions. The conventional expanding fireball picture is extended…
Electron-Ion Collision Environment: Distribution of Quark Spin and Orbital Angular Momentum
Sujit Jana, Ashutosh Dwibedi, Vikash Kumar Ojha +1
The future Electron-Ion Collider (EIC) will enable measurements of the same partonic distributions inside both the proton and the nucleus through electron-proton (eP) and electron-…
An expanding spherical fireball model for light hadron production at RHIC (-- GeV)
Ashutosh Dwibedi, Anupam Panja, Sabyasachi Ghosh
We investigate the transverse momentum () spectra and rapidity distributions of the light hadrons , , , and produced in Au+Au collisions at RHIC…
Mechanical distribution of the pseudoscalar charmonium and bottomonium on the light-front
Ashutosh Dwibedi, Satyajit Puhan, Sabyasachi Ghosh
We investigate the energy-momentum tensor of pseudoscalar charmonium and bottomonium within the framework of the self-consistent light-front quark model. The gravitational form fac…
Spectra and elliptic flow of light hadrons in an expanding fire-cylinder model for the RHIC Beam Energy Scan
Anand Rai, Ashutosh Dwibedi, Sabyasachi Ghosh
We investigate the transverse momentum spectra () and elliptic flow () of , , , and produced in peripheral Au+Au collisions at $\sqrt{s_{\r…
Distribution Functions of Radially Excited Pion using the Light-Front Quark Model
Ashutosh Dwibedi, Satyajit Puhan, Sabyasachi Ghosh +1
We investigate the internal structure of the ground () and the first two radially excited () states of the pion within the light-front quark model. The valence Fock sect…
Valence quark distribution of the pion inside a medium with finite baryon density: A Nambu--Jona-Lasinio model approach
Ashutosh Dwibedi, Satyajit Puhan, Sabyasachi Ghosh +1
We calculate the in-medium valence quark distribution of the pion immersed in a finite baryon density using the light-cone quark model. The medium-modified pion properties are obta…
Towards compressed baryonic matter densities: thermodynamics and transport coefficients
Anand Rai, Dani Rose J Marattukalam, Prasanta Murmu +3
We study the thermodynamic and transport properties of hot and dense quantum chromodynamic matter expected to be produced in low-energy heavy-ion collisions, using three different…
Electron Hydrodynamics in Graphene : Experimental and Theoretical Status
Subhalaxmi Nayak, Cho Win Aung, Thandar Zaw Win +3
The present work comprehensively reviews electron hydrodynamics in graphene, highlighting both experimental observations and theoretical developments. Key experimental signatures s…
Probing Dynamical Electrical Conductivity via Dilepton Emission: A Kinetic theory approach
Ashutosh Dwibedi, Ankit Kumar Panda, Sabyasachi Ghosh +1
Dileptons serve as a clean and penetrating probe of the Quark--Gluon Plasma created in high-energy heavy-ion collisions. In this work, we investigate thermal dilepton spectra and t…
Mean free path of photons in relativistic heavy ion collisions
Jajati K. Nayak, Rupa Chatterjee
Electromagnetic probes, such as photons and dileptons, play a key role in diagnosing the initial temperature of the hot and dense quark-gluon plasma (QGP) matter created in relativ…
Shear viscosity and electrical conductivity of rotating quark matter in Nambu--Jona-Lasinio Model
Ashutosh Dwibedi, Dushmanta Sahu, Jayanta Dey +3
The Lagrangian for strongly interacting and rotating quark matter is modified with the inclusion of the spinorial connections, which in turn affect the thermodynamic equation of st…
Shear Viscosity and Electrical Conductivity of Rotating Nuclear Medium in Hadron Resonance Gas and Nambu-Jona Lasinio Models
Ashutosh Dwibedi, Dani Rose J Marattukalam, Nandita Padhan +6
Motivated by recent observations of spin polarization and alignment in heavy-ion collisions, we study the impact of rotation on the transport properties of strongly interacting mat…
On the Wiedemann-Franz law violation in Graphene and quark-gluon plasma systems
Ashutosh Dwibedi, Subhalaxmi Nayak, Sathe Subodh Kiran +2
A comparative study of the thermodynamic and transport properties of the ultra-relativistic quark-gluon plasma produced in heavy ion collisions with the "quasi-relativistic" massle…
Dynamics of Hot QCD Matter 2024 -- Bulk Properties
Prabhakar Palni, Amal Sarkar, Santosh K. Das +44
The second Hot QCD Matter 2024 conference at IIT Mandi focused on various ongoing topics in high-energy heavy-ion collisions, encompassing theoretical and experimental perspectives…
Effect of Coriolis Force on Diffusion of D Meson
Ashutosh Dwibedi, Nandita Padhan, Dani Rose J Marattukalam +3
We have attempted to calculate and estimate the spatial diffusion coefficients of D meson through rotating hadron resonance gas, which can be produced in the late stage of peripher…
Possibility of quantum Hall effect in dense quark matter environments: A chiral model approach
Dani Rose J Marattukalam, Ashutosh Dwibedi, Sourodeep De +1
A high baryon density and strong magnetic fields are expected in peripheral collisions in heavy ion collision experiments, such as the upcoming CBM experiment at FAIR in Germany an…
Transport Coefficients of relativistic matter: A detailed formalism with a gross knowledge of their magnitude
Ashutosh Dwibedi, Nandita Padhan, Arghya Chatterjee +1
The present review article has attempted a compact formalism description of transport coefficient calculations for relativistic fluid, which is expected in heavy ion collision expe…
Effect of Coriolis Force on Electrical Conductivity Tensor for Rotating Hadron Resonance Gas
Nandita Padhan, Ashutosh Dwibedi, Arghya Chatterjee +1
We have investigated the influence of the Coriolis force on the electrical conductivity of hadronic matter formed in relativistic nuclear collisions, employing the Hadron Resonance…
Effect of the Coriolis force on the electrical conductivity of quark matter: A nonrelativistic description
Ashutosh Dwibedi, Cho Win Aung, Jayanta Dey +1
Rotating quarks and hadronic systems, produced in peripheral heavy ion collisions, can experience Coriolis force and other forces due to rotational motion. Considering only the eff…
Effect of Coriolis force on the shear viscosity of quark matter: A nonrelativistic description
Cho Win Aung, Ashutosh Dwibedi, Jayanta Dey +1
Shear viscosity becomes anisotropic in a rotating medium. It is discovered here that for rotating thermalized quantum systems such as those created in relativistic heavy-ion collis…