39 citations · 176 across the 24 of their papers we have counts for
24 papers
A Study on the Specialist Predator with the Allee Effect on the Prey
Tanmay Das, Mahatsab Mandal
Predator-prey models in theoretical ecology have a long and complex history, spanning decades of research. Most of the models rely upon simple reproduction and mortality rates asso…
Study of new physics effects in lepton flavour violating B decays into K2^star(1430)l1 l2
S. Biswas, M. Mandal, S. Mahata +1
Lepton flavour violation (LFV) is one of the most trending topics to probe new physics (NP). The powerful accelerators have enhanced their intensities to observe the LFV decays ver…
Charmonium production in pp collisions at energies available at the CERN Large Hadron Collider
Biswarup Paul, Mahatsab Mandal, Pradip Roy +1
We have performed a systematic study of J/ and (2S) production in p--p collisions at different Large Hadron Collider (LHC) energies and at different rapidities using the lead…
Effect of external magnetic field on nucleon mass in hot and dense medium : Inverse Magnetic Catalysis in Walecka Model
Arghya Mukherjee, Snigdha Ghosh, Mahatsab Mandal +2
Vacuum to nuclear matter phase transition has been studied in presence of constant external background magnetic field with the mean field approximation in Walecka model. The anomal…
Energy loss of a heavy quark in a hot QCD plasma
S. P. Adhya, M. Mandal, S. Sarkar +2
In this work we have studied the collisional energy loss of a heavy quark propagating through a high temperature QCD plasma consisting of both heavy and light quarks to leading log…
Pion Mass Modification in presence of external magnetic field
S. P. Adhya, M. Mandal, S. Biswas +1
In this work, the self energies of and up to one loop order have been calculated in the limit of weak external magnetic field. The effective masses are explicitly d…
Mass modification of hot pions in magnetized dense medium
Arghya Mukherjee, Snigdha Ghosh, Mahatsab Mandal +2
A phenomenological pion-nucleon interaction is used to obtain pionic mass modification in presence of constant homogeneous magnetic field background at finite temperature and chemi…
mixing in the presence of a weak magnetic field
Mahatsab Mandal, Arghya Mukherjee, Snigdha Ghosh +2
We calculate the momentum dependence of the mixing amplitude in vacuum with vector nucleon-nucleon interaction in presence of a constant homogeneous weak magnetic field bac…
Thermal effects on meson properties in an external magnetic field
Snigdha Ghosh, Arghya Mukherjee, Mahatsab Mandal +2
A detailed study of the analytic structure of 1-loop self energy graphs for neutral and charged mesons is presented at finite temperature and arbitrary magnetic field using the…
Spectral properties of meson in a magnetic field
Snigdha Ghosh, Arghya Mukherjee, Mahatsab Mandal +2
We calculate the rho meson mass in a weak magnetic field using effective interaction. It is seen that both and masses decrease with the magnetic field in vacuum…
Jet-dilepton conversion from an anisotropic quark-gluon plasma
Arghya Mukherjee, Mahatsab Mandal, Pradip Roy
We calculate the yield of lepton pair production from jet-plasma interaction where the plasma is anisotropic in momentum space. We compare both the and distributions from…
Pionic dispersion relations in the presence of a weak magnetic field
Souvik Priyam Adhya, Mahatsab Mandal, Subhrajyoti Biswas +1
In this work, dispersion relations of and have been studied in vacuum in the limit of weak external magnetic field using a phenomenological pion-nucleon Lagr…
Systematic study of Charmonium production in pp collisions at the LHC energies
Biswarup Paul, Mahatsab Mandal, Pradip Roy +1
We have performed a systematic study of and production in collisions at different LHC energies and at different rapidities using the leading order (LO) non-rela…
Effect of anisotropy on HBT radii using leptonpair interferometry
Payal Mohanty, Mahatsab Mandal, Pradip K Roy
The effect of initial state momentum-space anisotropy on invariant mass dependence of HBT radii extracted from the leptonpair interferometry is presented here. We have studied the…
Effect of thermalized charm on heavy quark energy loss
Souvik Priyam Adhya, Mahatsab Mandal, Sreemoyee Sarkar +2
The recent experimental results on the flow of at LHC show that ample amount of charm quarks is present in the quark gluon plasma and probably they are thermalized. In the cu…
Wake potential in collisional anisotropic quark-gluon plasma
Mahatsab Mandal, Pradip Roy
Within the framework of Boltzmann transport equation with a Bhatnagar-Gross-Krook (BGK) collisional kernel, we study the wake potential induced by fast partons traveling through th…
Wake in anisotropic Quark-Gluon Plasma
Mahatsab Mandal, Pradip Roy
We calculate the wake in charge density and the wake potential due to the passage of a fast parton in an anisotropic quark gluon plasma(AQGP). For the sake of simplicity small (…
Two Photon Correlation in Anisotropic Quark-gluon plasma (aQGP)
Payal Mohanty, Mahatsab Mandal, Pradip K Roy
The only way to obtain the space-time structure of heavy ion collision is through the study of two-particle momentum correlations. Thus we have studied the intensity correlation fo…
Effect of running coupling on photon emission from quark gluon plasma
Mahatsab Mandal, Sukanya Mitra, Pradip Roy +1
We discuss the role of running coupling on the thermal photon yield from quark gluon plasma. It is shown that the photon production rate from the partonic phase is considerably enh…
Dijet induced collective modes in an anisotropic quark-gluon plasma
Mahatsab Mandal, Pradip Roy
We discuss the collective modes due to the propagation of two oppositely moving relativistic jets (dijet) in an anisotropic quark-gluon plasma(AQGP) and compare the results with th…
Collective modes of an anisotropic quark-gluon plasma induced by relativistic jets
Mahatsab Mandal, Pradip Roy
We discuss the characteristics of collective modes induced by relativistic jets in an anisotropic quark-gluon plasma(AQGP). Assuming a tsunami-like initial jet distribution, it is…
Energy loss due to field fluctuations in a two-stream QCD plasma
Mahatsab Mandal, Sreemoyee Sarkar, Pradip Roy +1
We derive the expression for the collisional energy loss in two stream plasma induced by the fluctuating chromoelectric field. It is revealed that the main contribution here comes…
Gluon dissociation of in anisotropic {\em Quark-Gluon-Plasma}
Mahatsab Mandal, Pradip Roy
We calculate the gluon dissociation cross-section in an anisotropic quark gluon plasma expected to be formed due relativistic nucleus-nucleus collisions. The initial rapid longitud…
Nuclear modification factor in an anisotropic {\em Quark-Gluon-Plasma}
Mahatsab Mandal, Lusaka Bhattacharya, Pradip Roy
We calculate the nuclear modification factor () of light hadrons by taking into account the initial state momentum anisotropy of the quark gluon plasma (QGP) expected to be…