Zobrazeno 1 - 10
of 44
pro vyhledávání: '"A. K. Dutt-Mazumder"'
Publikováno v:
Advances in High Energy Physics, Vol 2013 (2013)
Quasiparticle excitations and associated phenomena of energy and momentum transfer rates have been calculated in terms of the drag and the diffusion coefficients exposing clearly the dominance of the magnetic interaction over its electric counterpart
Externí odkaz:
https://doaj.org/article/4bafb0d82b6e4d89aefd8359c3bd0621
Autor:
Abhee K. Dutt-Mazumder
Publikováno v:
Texts and Readings in Physical Sciences ISBN: 9789811025907
Thermal Field Theory (TFT) is a combination of all three basic branches of modern physics, namely quantum mechanics, the theory of relativity, and statistical physics. Therefore one could also call it statistical quantum field theory.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80f0a536d692e048786d6c4f1fbe7c4d
https://doi.org/10.1007/978-981-10-2591-4_2
https://doi.org/10.1007/978-981-10-2591-4_2
Publikováno v:
Indian Journal of Physics. 85:1185-1189
We construct the charge symmetry violating (CSV) nucleon-nucleon potential in nuclear matter induced by the p-ω mixing due to the neutron-proton mass difference driven by the NN loop. Analytical expression for for the two-body CSV potential is prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15a550146a38003beb850b4579d71f33
https://doi.org/10.1007/s12648-011-0113-8
https://doi.org/10.1007/s12648-011-0113-8
Autor:
Abhee K. Dutt-Mazumder, K. Pal
Publikováno v:
Indian Journal of Physics. 85:831-836
We calculate pionic contribution to the relativistic Fermi Liquid parameters (RFLPs) using Chiral Effective Lagrangian. The RFLPs so determined are then used to calculate chemical potential, exchange energy due to πN interaction. We also compare the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ec25e307bfd6f679ec29945c24b2a7b
https://doi.org/10.1007/s12648-011-0085-8
https://doi.org/10.1007/s12648-011-0085-8
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics. 34:871-882
The transverse momentum distribution of the direct photons measured by the PHENIX collaboration in $Au + Au$ collisions at $\sqrt{s}=200$ GeV/A has been analyzed. It has been shown that the data can be reproduced reasonably well assuming a deconfined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39dd40c85d7071c83075a4ba7459fc1a
https://doi.org/10.1088/0954-3899/34/5/008
https://doi.org/10.1088/0954-3899/34/5/008
Publikováno v:
Nuclear Physics A. 785:245-248
We calculate nuclear suppression factor ($R_{AA}$) for light hadrons by taking only the elastic processes and argue that in the measured $p_T$ domain of RHIC, collisional rather than the radiative processes is the dominant mechanism for partonic ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a271b8739bfef6e4ea30b3edb4a3a32
https://doi.org/10.1016/j.nuclphysa.2006.11.145
https://doi.org/10.1016/j.nuclphysa.2006.11.145
Autor:
Abhee K. Dutt-Mazumder
Publikováno v:
Nuclear Physics A. 713:119-132
The bosonic excitations induced by the omega meson propagation in dense nuclear matter is studied within the framework of random phase approximation. The collective modes are then analyzed by finding the zeros of the relevant dielectric functions. Su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5069fb8692f6c47bd84db5062358c63b
https://doi.org/10.1016/s0375-9474(02)01297-6
https://doi.org/10.1016/s0375-9474(02)01297-6
Publikováno v:
Physics Letters B. 399:196-200
A novel mechanism for $\rho-\omega$ mixing induced by neutron-proton asymmetry in nuclear matter is uncovered and the variation of the mixing angle with the extent of asymmetry is presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd1cce5ae12d0767270c8f953d25e51a
https://doi.org/10.1016/s0370-2693(97)00270-0
https://doi.org/10.1016/s0370-2693(97)00270-0
Publikováno v:
AIP Conference Proceedings.
In this work we have derived the expressions of the mean free path (MFP) and emissivity of the neutrinos by incorporating non-Fermi liquid (NFL) corrections upto next to leading order (NLO). We have shown how such corrections affect the cooling of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a603e57b930292df3c7f690af05d34b
https://doi.org/10.1063/1.4801729
https://doi.org/10.1063/1.4801729