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- Indian Institute of Technology GandhinagarIN282 papers
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10 papers · 2 filters
Optical Activity of a Neutrino Gas
Subhendra Mohanty, Jose F. Nieves, Palash B. Pal
For photons that propagate through a gas of neutrinos with a non-zero chemical potential, the left-handed and right-handed polarization modes acquire different dispersion relations…
Cosmic Rays Propagation in Bose Condensed Dark Matter
Sarira Sahu
We have calculated the dispersion relation for the high energy cosmic rays (protons, electrons and neutrinos) propagating in the Bose gas as well as Bose condensate medium of the p…
Test of Special Relativity from K Physics
T. Hambye, R. B. Mann, U. Sarkar
A breakdown of the Local Lorentz Invariance and hence the special theory of relativity in the Kaon system can, in principle, induce oscillations between the and s…
Electric dipole moment of top quark and CP-violating asymmetries in gamma gamma -> t tbar
P. Poulose, Saurabh D. Rindani
CP-violating asymmetries due to a possible electric dipole interaction of the top quark in the production and subsequent decay of top quark-top antiquark pair in photon-photon coll…
Low Energy Grand Unification With SU(16)
Biswajoy Brahmachari
We study the possibility of achieving low unification scale in a grand unification scheme based on the gauge group SU(16). Baryon number symmetry being an explicit local gauge symm…
CP-violating dipole form factors of the top quark and tau lepton in scalar leptoquark models
P. Poulose, Saurabh D. Rindani
We calculate the CP-violating electric and weak dipole form factors of the top quark and the tau lepton in models with scalar leptoquarks coupling only to the third generation of q…