Results 11 to 20 of about 704,450 (240)

Effective Higgs theories in supersymmetric grand unification [PDF]

European Physical Journal C: Particles and Fields, 2017
The effective Higgs theories at the TeV scale in supersymmetric $$\mathrm{SU}(5)$$ SU ( 5 ) grand unification models are systematically derived. Restricted to extensions on $$\mathbf {5}_{H}$$ 5 H containing the Higgs sector we show that only two types ...
Sibo Zheng
doaj   +2 more sources

Probing grand unification with quantum sensors [PDF]

Physics Letters B
We discuss how grand unification can be probed with experiments at low energies using quantum sensors. Specifically, we show that scalar multiplets coupled to the gauge sector of a grand unified theory provide a mechanism for a time-varying unified ...
Xavier Calmet, Nathaniel Sherrill
doaj   +4 more sources

Electroweak precision tests for asymptotic grand unification models

Journal of High Energy Physics
Asymptotic grand unification is an alternative framework to traditional quantitative unification, as the renormalisation flow leads towards an ultra-violet safe fixed point.
Giacomo Cacciapaglia, Aldo Deandrea, Christian Verollet   +2 more
doaj   +4 more sources

Grand unification theory (latest)

, 2023
Grand unification theory (latest)
东亚 张 (14315069)
core   +1 more source

An approach to Grand Unification

, 2021
Around the time of the completion of the Standard Model of particle physics in the 1970s, schemes were put forward for unifying the three gauge interactions (electric, strong and weak) using the renormalization equations at an energy approaching the ...
Rowlands, P, Peter Rowlands
core   +1 more source

Quantum Gravitational Effects and Grand Unification [PDF]

, 2008
In grand unified theories with large numbers of fields, renormalization effects significantly modify the scale at which quantum gravity becomes strong.
Stephen D. H. Hsu, Pyungwon Ko, Xavier Calmet (4462561), Xavier Calmet, David Reeb, 16th International Conference on Supersymmetry and the Unification of Fundamental Interactions (SUSY08), Deog Ki Hong, Hsu, Stephen D H, Stephen DH Hsu (16057793), Hsu, Stephen D.H., Reeb, David, Calmet, Xavier, David Reeb (16074623)   +12 more
core   +1 more source

Higgs Parity grand unification

Journal of High Energy Physics, 2019
The vanishing of the Higgs quartic coupling of the Standard Model at high energies may be explained by spontaneous breaking of Higgs Parity. Taking Higgs Parity to originate from the Left-Right symmetry of the SO(10) gauge group, leads to a new scheme ...
Lawrence J. Hall, Keisuke Harigaya
doaj   +1 more source

331 models and grand unification: From minimal SU(5) to minimal SU(6)

Physics Letters B, 2016
We consider the possibility of grand unification of the SU(3)c⊗SU(3)L⊗U(1)X model in an SU(6) gauge unification group. Two possibilities arise. Unlike other conventional grand unified theories, in SU(6) one can embed the 331 model as a subgroup such that
Frank F. Deppisch, Chandan Hati, Sudhanwa Patra, Utpal Sarkar, José W.F. Valle   +4 more
doaj   +1 more source

Grand unification and enhanced quantum gravitational effects [PDF]

, 2008
In grand unified theories with large numbers of fields, renormalization effects significantly modify the scale at which quantum gravity becomes strong.
Stephen D H Hsu (16064510), Xavier Calmet (4462561), Hsu, Stephen D.H., Reeb, David, Calmet, Xavier, Hsu, Stephen D H, David Reeb (16074623)   +6 more
core   +1 more source

Road map through the desert with scalars

Journal of High Energy Physics, 2022
In the context of the gauge coupling unification, we present a comprehensive analysis of the extensions of the Standard Model with vector-like fermions and scalars.
Ubaldo Cavazos Olivas, Kamila Kowalska, Dinesh Kumar   +2 more
doaj   +1 more source