Eur. Phys. J. Special Topics 229, 2035–2041 (2020)
https://doi.org/10.1140/epjst/e2020-000049-2

Regular Article

Impact of ELKO fermion on Higgs mass

¹ Department of Physics, National Institute of Technology, Meghalaya 793003, India
² Theoretical Physics Division, Physical Research Laboratory, Ahmedabad 380009, India

^a e-mail: tripurarisri7583@gmail.com

Received: 28 March 2020
Accepted: 24 July 2020
Published online: 21 September 2020

Abstract

We study the Higgs mass stability due to one loop correction of heavier mass dimension one fermion to the Higgs propagator. Although to conclude anything we need to construct a model. Here, we computed the contribution from mass dimension one fermion (ELKO) to the Higgs mass at one loop and analyse the possible appearance of new physics scale. Naturalness is an aesthetic problem in standard model. It is not physical problem, however this might predict the lower bound on new physics scale. We use this information to analyse the impact of ELKO to the mass of Higgs.