NNMSM type-II and -III

Naoyuki Haba, Kunio Kaneta, Ryo Takahashi

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

We suggest two types of extension of the standard model, which are the so-called next to new minimal standard model type-II and -III. They can achieve gauge coupling unification as well as suitable dark matter abundance, small neutrino masses, baryon asymmetry of the universe, inflation, and dark energy. The gauge coupling unification can be realized by introducing two or three extra new fields, and they could explain charge quantization. We also show that there are regions in which the vacuum stability, coupling perturbativity, and correct dark matter abundance can be realized with current experimental data at the same time.

Original languageEnglish (US)
Article number2696
Pages (from-to)1-12
Number of pages12
JournalEuropean Physical Journal C
Volume74
Issue number1
DOIs
StatePublished - Jan 2014

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