Results 61 to 70 of about 1,263 (166)
The global B − L symmetry in the flavor-unified SU(N) theories
We study the origin of the global B − L symmetry in a class of flavor-unified theories with gauge groups of SU(N ≥ 6). In particular, we focus on the SU(8) theory which can minimally embed three-generational SM fermions non-trivially.
Ning Chen, Ying-nan Mao, Zhaolong Teng
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The Standard Model quark/lepton masses and the Cabibbo-Kobayashi-Maskawa mixing in an SU(8) theory
The observed Standard Model (SM) quark/lepton mass hierarchies and the Cabibbo-Kobayashi-Maskawa (CKM) mixing pattern are described in an SU(8) theory through its realistic symmetry breaking pattern with three intermediate stages, which rely on a set of ...
Ning Chen, Ying-nan Mao, Zhaolong Teng
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Leptogenesis in SO(10) with minimal Yukawa sector
In prior studies, a very minimal Yukawa sector within the SO(10) Grand Unified Theory framework has been identified, comprising of Higgs fields belonging to a real 10 H , a real 120 H , and a 126 ¯ H $$ {\overline{126}}_H $$ dimensional representations ...
K. S. Babu +3 more
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Religious Nationalism: Narendra Modi’s 2019 Election Victory Speech
The ideology of nationalism is permeating and ascending across societies, eventually manifesting materially in several nations across the world. In this essay, I analyze the religious manifestation of nationalism within the context of India’s Hindu ...
Nihar Sreepada
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Accidental Peccei-Quinn symmetry from gauged U(1) and a high quality axion
We construct explicit models that solve the axion quality problem originating from quantum gravitational effects. The general strategy we employ is to supplement the Standard Model and its grand unified extensions by an anomaly-free axial U(1) a symmetry
K. S. Babu +2 more
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Leptogenesis in five-dimensional asymptotic grand unification models
Asymptotic grand unification models can be constructed in five dimensions compactified on an orbifold. We demonstrate that the parameter space of such models admit solutions that naturally achieve the baryon asymmetry via leptogenesis, these solutions ...
Timothé Alezraa +2 more
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What has postmodernism ever done for us? [PDF]
Misselbrook D.
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New models of SU(6) grand gauge-Higgs unification
A five dimensional SU(6) grand gauge-Higgs unification compactified on S 1/Z 2 is discussed. We propose new sets of the SU(6) representations where the quarks and leptons in one generation are embedded and there is no extra massless exotic fermions ...
Nobuhito Maru, Ryujiro Nago
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Extension of SUSY SU(5) GUTs with Nelson-Barr models
In this paper we extend the supersymmetric SU(5) GUTs with the Nelson-Barr (NB) models. The NB models are a candidate for the solution of the strong CP problem.
Junji Hisano, Moe Kuroda
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