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pro vyhledávání: '"Sen, Pritam"'
The dark matter relic density has been increasingly accurately measured by successive generations of experiments. The Boltzmann equation determines the yields using the dark matter annihilation cross section as one of the inputs; the accurate computa
Externí odkaz:
http://arxiv.org/abs/2404.15987
Models incorporating moderately heavy dark matter (DM) typically need charged (scalar) fields to establish admissible relic densities. Since the DM freezes out at an early epoch, thermal corrections to the cross sections can be important. In a compan
Externí odkaz:
http://arxiv.org/abs/1812.06468
Models explaining dark matter typically include interactions with charged scalar and fermion fields. The Infra-Red (IR) finiteness of thermal field theories of charged fermions (fermionic QED) has been proven to all orders in perturbation theory. Her
Externí odkaz:
http://arxiv.org/abs/1812.04247
Autor:
Sen, Pritam1,2 (AUTHOR), Indumathi, D.1,2 (AUTHOR) indu@imsc.res.in, Choudhury, Debajyoti3 (AUTHOR)
Publikováno v:
European Physical Journal C -- Particles & Fields. Oct2020, Vol. 80 Issue 10, p1-27. 27p.
Akademický článek
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Publikováno v:
2015 6th International Conference on Computing, Communication & Networking Technologies (ICCCNT); 1/1/2015, p1-7, 7p
Publikováno v:
2015 International Conference on Communications & Signal Processing (ICCSP); 2015, p0879-0883, 5p
Publikováno v:
2012 7th International Conference on Electrical & Computer Engineering; 1/ 1/2012, p43-46, 4p