On de Sitter spacetime and string theory
We review various aspects of de Sitter spacetime in string theory: its status as an Effective
Field Theory spacetime solution, its relation to the vacuum energy problem in string theory …
Field Theory spacetime solution, its relation to the vacuum energy problem in string theory …
Spectral noncommutative geometry standard model and all that
We review the approach to the Standard Model of particle interactions based on spectral
noncommutative geometry. The paper is (nearly) self-contained and presents both the …
noncommutative geometry. The paper is (nearly) self-contained and presents both the …
B-decay anomalies and scalar leptoquarks in unified Pati-Salam models from noncommutative geometry
A bstract Motivated by possible scalar-leptoquark explanations of the recently reported B-
decay anomalies, we investigate whether the required leptoquarks can be accommodated …
decay anomalies, we investigate whether the required leptoquarks can be accommodated …
Precision tools and models to narrow in on the 750 GeV diphoton resonance
The hints for a new resonance at 750 GeV from ATLAS and CMS have triggered a significant
amount of attention. Since the simplest extensions of the standard model cannot …
amount of attention. Since the simplest extensions of the standard model cannot …
Exotic gravitational wave signatures from simultaneous phase transitions
D Croon, G White - Journal of High Energy Physics, 2018 - Springer
A bstract We demonstrate that the relic gravitational wave background from a multi-step
phase transition may deviate from the simple sum of the single spectra, for phase transitions …
phase transition may deviate from the simple sum of the single spectra, for phase transitions …
Pure gauge theory for the gravitational spin connection
S Alexander, T Manton - Physical Review D, 2023 - APS
The gravitational spin connection appears in gravity as a non-Abelian gauge field for the
Lorentz group SO (3, 1), which is noncompact. The action for general relativity is linear in the …
Lorentz group SO (3, 1), which is noncompact. The action for general relativity is linear in the …
Noncommutative geometry and particle physics
F Lizzi - arxiv preprint arxiv:1805.00411, 2018 - arxiv.org
We review the noncommutative approach to the standard model. We start with the
introduction if the mathematical concepts necessary for the definition of noncommutative …
introduction if the mathematical concepts necessary for the definition of noncommutative …
Prospects for detecting light bosons at the FCC-ee and CEPC
WF Chang, JN Ng, G White - Physical Review D, 2018 - APS
We look at the prospects for detecting light bosons, X, at proposed Z factories assuming a
production of 1 0 12 Z bosons. Such a large yield is within the design goals of future FCC-ee …
production of 1 0 12 Z bosons. Such a large yield is within the design goals of future FCC-ee …
Clifford structures in noncommutative geometry and the extended scalar sector
We consider aspects of the noncommutative approach to the standard model based on the
spectral action principle. We show that as a consequence of the incorporation of the Clifford …
spectral action principle. We show that as a consequence of the incorporation of the Clifford …
Minimal dilaton model and the diphoton excess
In light of the recent 750 GeV diphoton excesses reported by the ATLAS and CMS
collaborations, we investigate the possibility of explaining this excess using the minimal …
collaborations, we investigate the possibility of explaining this excess using the minimal …