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Electroweak Absolute, Meta-, and Thermal Stability in Neutrino Mass Models
Manfred Lindner, Hiren H. Patel, Branimir Radovčić
We analyze the stability of the electroweak vacuum in neutrino mass models containing right handed neutrinos or fermionic isotriplets. In addition to considering absolute stability…
The Electroweak Vacuum Angle at Finite Temperature and Implications for Baryogenesis
Andrew J. Long, Hiren H. Patel, Mark Trodden
We initiate a study of cosmological implications of sphaleron-mediated CP-violation arising from the electroweak vacuum angle under the reasonable assumption that the semiclassical…
Leptobaryons as Majorana Dark Matter
Sebastian Ohmer, Hiren H. Patel
We explore the dark matter and collider phenomenology of the minimal gauged model, consisting of a leptophobic gauge boson, and an accompanying Higgs . By requi…
Package-X: A Mathematica package for the analytic calculation of one-loop integrals
Hiren H. Patel
Package-X, a Mathematica package for the analytic computation of one-loop integrals dimensionally regulated near 4 spacetime dimensions is described. Package-X computes arbitrarily…