Zobrazeno 1 - 10
of 402
pro vyhledávání: '"Ghosh, Premomoy"'
Forward-backward multiplicity and momentum correlations in pp and pPb collisions at the LHC energies
Correlations and fluctuations between produced particles in an ultra-relativistic nuclear collision remain one of the successor to understand the basics of the particle production mechanism. More differential tools like Forward-Backward (FB) correlat
Externí odkaz:
http://arxiv.org/abs/2305.07219
Publikováno v:
Phys. Rev. D 102, 014033 (2020)
Charged-particle multiplicity and summed values of the transverse momentum ($p_{\rm T}$) have been utilized for estimating forward-backward (FB) correlation strength for EPOS3 simulated proton-proton ($pp$) events with and without hydrodynamical evol
Externí odkaz:
http://arxiv.org/abs/2007.04947
Multiple Reflection Expansion (MRE) formalism has been applied to hadron resonance gas (HRG) model to study the finite-size effect on thermodynamics of small systems of hadron gas at the chemical freeze-out temperature in high-multiplicity events of
Externí odkaz:
http://arxiv.org/abs/1905.06532
Autor:
Sadhu, Samrangy, Ghosh, Premomoy
Publikováno v:
Phys. Rev. D 99, 034020 (2019)
Prevalent models of multi-particle production in relativistic pp collisions at pre-LHC energies, fail to provide convincing explanations to certain significant features of the final-state charged particles in high-multiplicity pp events at the LHC. T
Externí odkaz:
http://arxiv.org/abs/1901.06787
Autor:
Sarkar, Nachiketa, Ghosh, Premomoy
Publikováno v:
Phys. Rev. C 98, 014907 (2018)
Taking into account the recently developed van der Waals (VDW) like equation of state (EoS) for grand canonical ensemble of fermions, the temperature dependent profiles of normalized entropy density ($s /T^3$) and the ratio of shear viscosity and ent
Externí odkaz:
http://arxiv.org/abs/1807.02948
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 45 (2018) 125103 (19pp)
The high-multiplicity events of pPb collisions at $\sqrt s_{NN}$ = 5.02 TeV at the LHC exhibit unforeseen collective behaviour. One of the possible explanations to the collectivity could be the formation of thermalized partonic matter, like the one f
Externí odkaz:
http://arxiv.org/abs/1806.04861
Autor:
Sarkar, Nachiketa, Ghosh, Premomoy
We study the temperature dependence of the ratio of the shear viscosity to entropy density for the LQCD-contrasted hadron resonance gas of different finite system-sizes, which may represent the final state hadronic matter, formed in systems of ultra-
Externí odkaz:
http://arxiv.org/abs/1711.08721
Autor:
Sarkar, Nachiketa, Ghosh, Premomoy
Publikováno v:
Phys. Rev. C 96, 044901 (2017)
We study the system-size dependence of Knudsen number, a measure of degree of thermalization, for hadron resonance gas that follows the Lattice-QCD equation of state at zero chemical potential. A comparison between Knudsen numbers for the AuAu collis
Externí odkaz:
http://arxiv.org/abs/1706.08679
We analyze high multiplicity proton-proton ($pp$) collision data in the framework of the String Percolation Model (SPM) that has been successful in describing several phenomena of multiparticle production, including the signatures of recent discovery
Externí odkaz:
http://arxiv.org/abs/1509.02278
We analyze high multiplicity proton-proton ($pp$) collision data at the energies $\sqrt{s}=900$ GeV, $2.76$ TeV and $7$ TeV in the framework of the String Percolation Model (SPM) in terms of the ratio of shear viscosity and entropy density ($\eta/s$)
Externí odkaz:
http://arxiv.org/abs/1505.00924