A realistic theory of E6 unification through novel intermediate symmetries

Autor: K. S. Babu, Borut Bajc, Vasja Susič

Publikováno v: Journal of High Energy Physics, Vol 2024, Iss 6, Pp 1-67 (2024)

Abstract We propose a non-supersymmetric E6 GUT with the scalar sector consisting of 650 ⨁ 351′ ⨁ 27. Making use of the first representation for the initial symmetry breaking to an intermediate stage, and the latter two representations for seco

Externí odkaz: https://doaj.org/article/fe0318241475447ea3217c152cf201c3

Holographic thermal propagator for arbitrary scale dimensions

Autor: Borut Bajc, Adrián R. Lugo

Publikováno v: Journal of High Energy Physics, Vol 2023, Iss 5, Pp 1-22 (2023)

Abstract Using the AdS/CFT correspondence we model the behaviour of the two-point correlator of an operator with arbitrary scale dimension ∆ in arbitrary spacetime dimension d for small but non-zero temperature. The obtained propagator coincides in

Externí odkaz: https://doaj.org/article/71c285cc9bac4f45b5f592e28e439292

Resurrecting minimal Yukawa sector of SUSY SO(10)

Autor: K. S. Babu, Borut Bajc, Shaikh Saad

Publikováno v: Journal of High Energy Physics, Vol 2018, Iss 10, Pp 1-25 (2018)

Abstract Supersymmetric SO(10) models with Yukawa coupling matrices involving only a 10 H and a 126 ¯ H $$ {\overline{126}}_H $$ of Higgs fields can lead to a predictive and consistent scenario for fermion masses and mixings, including the neutrino

Externí odkaz: https://doaj.org/article/e0c9b31c1cfe4646985bd1567e68e1ad

Threshold corrections to dimension-six proton decay operators in non-minimal SUSY SU(5) GUTs

Autor: Borut Bajc, Junji Hisano, Takumi Kuwahara, Yuji Omura

Publikováno v: Nuclear Physics B, Vol 910, Iss C, Pp 1-22 (2016)

We calculate the high and low scale threshold corrections to the D=6 proton decay mode in supersymmetric SU(5) grand unified theories with higher-dimensional representation Higgs multiplets. In particular, we focus on a missing-partner model in which

Externí odkaz: https://doaj.org/article/b246d87548df4c3cb66e509a1d4afe1f

Asymptotically free and safe fate of symmetry nonrestoration

Autor: Francesco Sannino, Adrian R. Lugo, Borut Bajc

Publikováno v: Bajc, B, Lugo, A & Sannino, F 2021, ' Asymptotically free and safe fate of symmetry nonrestoration ', Physical Review D, vol. 103, no. 9, 096014 . https://doi.org/10.1103/PhysRevD.103.096014
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Physical Review

We investigate the high temperature fate of four-dimensional gauge-Yukawa theories featuring short distance conformality of either interacting or noninteracting nature. The latter is known as complete asymptotic freedom and, as templates, we consider

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::743482a3465d9c5308c506f6bebbba32
https://doi.org/10.1103/physrevd.103.096014