Results 1 to 10 of about 759,547 (247)

SU(6) gauge-Higgs grand unification: minimal viable models and flavor

Journal of High Energy Physics, 2023
Gauge-Higgs grand unification theories are models of gauge-Higgs unification that extend the electroweak group into a simple group that includes the color symmetry.
Florian Goertz, Andrei Angelescu, Andreas Bally   +2 more
exaly   +2 more sources

New models of SU(6) grand gauge-Higgs unification

Journal of High Energy Physics
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
exaly   +2 more sources

Leptogenesis in five-dimensional asymptotic grand unification models

Journal of High Energy Physics
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 ...
Aldo Deandrea, Giacomo Cacciapaglia
exaly   +2 more sources

Grand Unification of Quantum Algorithms

PRX Quantum, 2021
Quantum algorithms offer significant speed-ups over their classical counterparts for a variety of problems. The strongest arguments for this advantage are borne by algorithms for quantum search, quantum phase estimation, and Hamiltonian simulation, which
John M. Martyn, Zane M. Rossi, Andrew K. Tan, Isaac L. Chuang   +3 more
doaj   +1 more source

Axion couplings in grand unified theories

Journal of High Energy Physics, 2022
We show that the couplings of axions to gauge bosons are highly restricted in Grand Unified Theories where the standard model is embedded in a simple 4D gauge group.
Prateek Agrawal, Michael Nee, Mario Reig
doaj   +1 more source

Systematic classification of aGUT models in five dimensions: the SU(N) kinship

Journal of High Energy Physics, 2023
Asymptotic Grand Unification theories (aGUTs) in five dimensions provide a valid alternative to standard quantitative unification. We define the pathway towards viable models starting from a general unified bulk gauge symmetry.
Giacomo Cacciapaglia
doaj   +1 more source

Model building by coset space dimensional reduction scheme using eight-dimensional coset spaces

Journal of High Energy Physics, 2023
We investigate the twelve-dimensional gauge-Higgs unification models with an eight- dimensional coset space as the extra space. For each model, we apply the coset space dimensional reduction procedure and examine the particle contents of the resulting ...
Kento Asai, Joe Sato, Ryosuke Suda, Yasutaka Takanishi, Masaki J. S. Yang   +4 more
doaj   +1 more source

SU(5) grand unification and W-boson mass

Physics Letters B, 2023
A realistic extension of the minimal SU(5) theory consisting of the addition of an adjoint fermion is known to predict light real fermion and scalar weak triplets, potentially accessible at the LHC.
Goran Senjanović, Michael Zantedeschi
doaj   +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

W boson mass anomaly and grand unification

Physics Letters B, 2022
It is known that the recently reported shift of the W boson mass can be easily explained by an SU(2)L triplet Higgs boson with a zero hypercharge if it obtains a vacuum expectation value (VEV) of O(1) GeV.
Jason L. Evans, Tsutomu T. Yanagida, Norimi Yokozaki   +2 more
doaj   +1 more source