Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Payal Mohanty"'
Publikováno v:
Advances in High Energy Physics, Vol 2013 (2013)
In this review, we have discussed the different sources of photons and dileptons produced in heavy ion collision (HIC). The transverse momentum (pT) spectra of photons for different collision energies are analyzed with a view of extracting the therma
Externí odkaz:
https://doaj.org/article/35bc31846de64a8889aeb227d5daf843
Publikováno v:
Physical Review
We have investigated the shear viscosity of quark matter in the presence of a strong uniform magnetic field background in which the Nambu-Jona-Lasinio model has been considered to describe the magnetothermodynamical properties of the medium. In the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c09854c3e9df42389012bb3eb3c8021
https://doi.org/10.1103/physrevd.100.034024
https://doi.org/10.1103/physrevd.100.034024
Autor:
H. C. Pandey, Arpan Das, Utsab Gangopadhyaya, Ashutosh Dash, Raktim Abir, Jayanta Dey, Snigdha Ghosh, Ritesh Ghosh, Avdhesh Kumar, Kinkar Saha, Kishan Deka, H. C. Chandola, Ranjita K. Mohapatra, Pracheta Singha, V. Sreekanth, Pallavi Kalikotay, Gastão Krein, Sutanu Roy, Deeptak Biswas, Santosh K. Das, Nilanjan Chaudhuri, N. R. Sahoo, Samapan Bhadury, Soumitra Maity, Subhasis Samanta, Sarthak Satapathy, Trambak Bhattacharyya, Chandrodoy Chattopadhyay, Aritra Bandyopadhyay, Mariyah Siddiqah, Payal Mohanty, Victor Roy, Dinesh Yadav, Aritra Das, Fernando E. Serna, Bithika Karmakar, Ralf Rapp, Amaresh Jaiswal, Najmul Haque, Aman Abhishek, Khatiza Banu, Nahid Vasim, Sabyasachi Ghosh, Vinod Chandra, Subrata Pal, Hiranmaya Mishra, Sourav Sarkar, Manu Kurian, Guruprasad Kadam, Lokesh Kumar, Munshi G. Mustafa, Sudipa Upadhaya, Mahfuzur Rahaman, Deepak Kumar, Deependra Singh Rawat, Ulrich Heinz, Sumana Bhattacharyya, Ricardo L. S. Farias, Bhaswar Chatterjee, Arghya Mukherjee, Sunil Jaiswal
Publikováno v:
International Journal of Modern Physics E. 30:2130001
In this article, there are 18 sections discussing various current topics in the field of relativistic heavy-ion collisions and related phenomena, which will serve as a snapshot of the current state of the art. Section 1 reviews experimental results o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8ba574e0cb8c0365bbd82aeb90fd69b
https://doi.org/10.1142/s0218301321300010
https://doi.org/10.1142/s0218301321300010
One particle distribution function and shear viscosity in magnetic field: a relaxation time approach
We calculate the $\delta f$ correction to the one particle distribution function in presence of magnetic field and non-zero shear viscosity within the relaxation time approximation. The $\delta f$ correction is found to be electric charge dependent.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d27c083ea57b90bd6292ea31941652a7
Publikováno v:
Indian Journal of Physics. 85:1149-1153
The hydrodynamic expansion rate of quark gluon plasma (QGP) is evaluated and compared with the scattering rate of quarks and gluons within the system. Partonic scattering rates evaluated within the ambit of perturbative Quantum Choromodynamics (pQCD)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b157a8a477967930e4e0c7434a437e0c
https://doi.org/10.1007/s12648-011-0115-6
https://doi.org/10.1007/s12648-011-0115-6
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 for the photons having fixed transverse momentum of one of the photons (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d3d77e19e4def9ad1a96fd9f339514f
http://arxiv.org/abs/1305.5702
http://arxiv.org/abs/1305.5702
Autor:
Payal Mohanty, Jan-e Alam
We study the intensity interferometry with lepton pairs for nuclear collisions at RHIC and LHC energies. It is argued that the invariant mass dependence of HBT radii extracted from the correlation functions of dilepton pairs can be used as an efficie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77385337d7127bab436a7f7a33ccf844
Autor:
Santosh K. Das, Sabyasachi Ghosh, Victor Roy, Jan-e Alam, A. K. Chaudhuri, Sourav Sarkar, Payal Mohanty, Bedangadas Mohanty
We study the variation of elliptic flow of thermal dileptons with transverse momentum and invariant mass of the pairs for Pb+Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV. The dilepton productions from quark gluon plasma (QGP) and hot hadrons have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa42765fe8d27d1c9ed731185957326e
http://arxiv.org/abs/1111.2159
http://arxiv.org/abs/1111.2159
Publikováno v:
Physical Review C. 84
A measurement for studying the mass dependence of the dilepton interferometry in relativistic heavy-ion collision experiments as a tool to characterize the quark-gluon phase is proposed. In calculations involving dileptons, we show that the mass depe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6775fbd6277e02ba6070b805581355e2
https://doi.org/10.1103/physrevc.84.024903
https://doi.org/10.1103/physrevc.84.024903
The Hanbury-Brown-Twiss (HBT) radii have been calculated from the two particle correlation functions with virtual photons produced in the collisions of two nuclei at ultra-relativistic energies. We show that the variation of the HBT radii with the in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::220f8a24014b1214bff094122ad8c3ac
http://arxiv.org/abs/1101.4120
http://arxiv.org/abs/1101.4120