Results 41 to 50 of about 81,059 (170)
Who's Afraid of the Supersymmetric Dark? The Standard Model vs Low‐Energy Supergravity
Abstract Use of supergravity equations in astronomy and late‐universe cosmology is often criticized on three grounds: (i) phenomenological success usually depends on the supergravity form for the scalar potential applying at the relevant energies; (ii$ii$) the low‐energy scalar potential is extremely sensitive to quantum effects involving very massive ...
C.P. Burgess, F. Quevedo
wiley +1 more source
Gauged Supergravities and Spontaneous Supersymmetry Breaking from the Double Copy Construction. [PDF]
Supergravities with gauged R symmetry and Minkowski vacua allow for spontaneous supersymmetry breaking and, as such, provide a framework for building supergravity models of phenomenological relevance.
M. Chiodaroli+3 more
semanticscholar +1 more source
Unconventional reconciliation path for quantum mechanics and general relativity
Abstract Physics in general is successfully governed by quantum mechanics at the microscale and principles of relativity at the macroscale. Any attempts to unify them using conventional methods have somewhat remained elusive for nearly a century up to the present stage. Here, a classical gedanken experiment of electron‐wave diffraction of a single slit
Samuel Polopa Yuguru
wiley +1 more source
Gauged Peccei-Quinn symmetry — A case of simultaneous breaking of SUSY and PQ symmetry [PDF]
A bstractRecently, a simple prescription to embed the global Peccei-Quinn (PQ) symmetry into a gauged U(1) symmetry has been proposed. There, explicit breaking of the global PQ symmetry expected in quantum gravity are highly suppressed due to the gauged ...
H. Fukuda+3 more
semanticscholar +1 more source
Scanning of the supersymmetry breaking scale and the gravitino mass in supergravity [PDF]
A bstractWe consider the minimal three-form N$$ \mathcal{N} $$ = 1 supergravity coupled to nilpotent three-form chiral superfields. The supersymmetry breaking is sourced by the three-forms of the chiral multiplets, while the value of the gravitino mass ...
F. Farakos+3 more
semanticscholar +1 more source
Chaos as a symmetry-breaking phenomenon
Chaos is an ubiquitous and fundamental phenomenon with a wide range of features pointing to a similar phenomenology. Although apparently distinct, it is natural to ask if all these features emerge from a unifying principle. Recently, it was realized that
I. Ovchinnikov, M. Di Ventra
semanticscholar +1 more source
Gauge symmetry breaking patterns in an SU(5) grand gauge-Higgs unification model [PDF]
We study gauge symmetry breaking patterns of the five-dimensional $SU(5)$ grand gauge-Higgs unification compactified on an orbifold $S^1/{\mathbb Z}_2$ with the Hosotani mechanism in the framework of the diagonal embedding method. We find matter contents
Kentaro Kojima+2 more
semanticscholar +1 more source
Inflation from high-scale supersymmetry breaking [PDF]
Supersymmetry breaking close to the scale of grand unification can explain cosmic inflation. As we demonstrate in this paper, this can be achieved in strongly coupled supersymmetric gauge theories, such that the energy scales of inflation and ...
V. Domcke, K. Schmitz
semanticscholar +1 more source
Inflation from supersymmetry breaking [PDF]
We explore the possibility that inflation is driven by supersymmetry breaking with the superpartner of the goldstino (sgoldstino) playing the role of the inflaton.
I. Antoniadis+3 more
semanticscholar +1 more source
Abstract S. Gukov and C. Vafa proposed a characterization of rational N=(1,1)$N=(1,1)$ superconformal field theories (SCFTs) in 1+1$1+1$ dimensions with Ricci‐flat Kähler target spaces in terms of the Hodge structure of the target space, extending an earlier observation by G. Moore.
Abhiram Kidambi+2 more
wiley +1 more source