Results 111 to 120 of about 54,553 (212)

Dual supersymmetry algebras from partial supersymmetry breaking

Physics Letters B, 1999
12 pages, 1 figure, cosmetic ...
Altendorfer, Richard, Bagger, Jonathan
openaire   +3 more sources

Species Scale and Primordial Gravitational Waves

Fortschritte der Physik, Volume 72, Issue 6, June 2024.
Abstract The species scale is a field‐dependent UV cut‐off for any effective field theory weakly coupled to gravity. In this letter, it is shown that in the context of inflationary cosmology, a detection of primordial gravitational waves will set an upper bound on the decay rate |Λs′/Λs|$|\Lambda ^{\prime }_s/\Lambda _s|$ of the species scale ...
Marco Scalisi
wiley   +1 more source

Metastable supersymmetry breaking vacua from conformal dynamics

, 2008
We study the scenario that conformal dynamics leads to metastable supersymmetry breaking vacua. At a high energy scale, the superpotential is not R-symmetric, and has a supersymmetric minimum.
Deog Ki Hong, Pyungwon Ko, Yuji Omura
core   +1 more source

Exploring T‐Duality for Self‐Dual Fields

Fortschritte der Physik, Volume 72, Issue 5, May 2024.
Abstract Avatars of T‐duality within Sen's formalism for self‐dual field strengths in various dimensions are studied. This formalism is shown to naturally accommodate the T‐duality relation between Type IIA/IIB theories when compactified on a circle without the need for imposing the self‐duality constraint by hand, as is usually done. The study of this
Subhroneel Chakrabarti, Madhusudhan Raman   +1 more
wiley   +1 more source

Three-form multiplet and supersymmetry breaking

Journal of High Energy Physics, 2017
Recently, a nilpotent real scalar superfield V was introduced in [1] as a model for the Goldstino. It contains only two independent component fields, the Goldstino and the auxiliary D-field.
Evgeny I. Buchbinder, Sergei M. Kuzenko
doaj   +1 more source

Spontaneous breaking of supersymmetry [PDF]

, 2008
There has been recently a revival of interest in supersymmetric gauge theories, stimulated by the hope that supersymmetry might help in clarifying some of the questions which remain unanswered in the so called Grand Unified Theories and in particular the gauge hierarchy problem.
openaire   +2 more sources

Asymptotically‐Flat Black Hole Solutions in Symmergent Gravity

Fortschritte der Physik, Volume 72, Issue 4, April 2024.
Abstract Symmergent gravity is an emergent gravity model with an R+R2$R+R^2$ curvature sector and an extended particle sector having new particles beyond the known ones. With constant scalar curvature, asymptotically flat black hole solutions are known to have no sensitivity to the quadratic curvature term (coefficient of R2$R^2$). With variable scalar
Beyhan Puliçe, Reggie C. Pantig, Ali Övgün, Durmuş Demir   +3 more
wiley   +1 more source

Aspects of Split Supersymmetry

, 2004
We explore some fundamental differences in the phenomenology, cosmology and model building of Split Supersymmetry compared with traditional low-scale supersymmetry.
A. Romanino, Adams, Anchordoqui, Aoki, Arkani-Hamed, Arvanitaki, Asaka, Ashok, Banks, Banks, Barbieri, Barbieri, Barr, Barr, Binger, Bolz, Bousso, Braaten, Buras, Chang, Chang, Chang, Cheung, Choi, Conlon, Cyburt, Degrassi, Denef, Dimopoulos, Dimopoulos, Dimopoulos, Dimopoulos, Dine, Dine, Dine, Diwan, Douglas, Douglas, Douglas, Douglas, Ellis, Ellis, Ellis, Ellis, Fayet, Feng, Ferrara, Fields, G.F. Giudice, Gasser, Gherghetta, Gherghetta, Giddings, Giryavets, Giudice, Giudice, Giudice, Giudice, Giudice, Giudice, Giudice, Goldberg, Grzadkowski, Hewett, Hogan, Hudson, Ibanez, Itow, Izotov, Jung, Kachru, Kallosh, Kallosh, Kaplan, Kawall, Kawasaki, Kawasaki, Khlopov, Kilian, Kirkman, Kohri, Kramer, Lamoreaux, Langacker, Linde, Lue, Luty, Luty, Mahbubani, Maloney, Moroi, Mukhopadhyaya, Munoz, N. Arkani-Hamed, Nelson, Pierce, Pilaftsis, Randall, Rees, Regan, Reno, Roszkowski, Rubbia, S. Dimopoulos, Semertzidis, Silverstein, Spergel, Susskind, Susskind, Suzuki, Vilenkin, Weinberg, Weinberg, Wilczek, Zhang, Zhu   +115 more
core   +1 more source

Single Sector Supersymmetry Breaking

, 1999
7 pages, RevTeX, Talk presented by J.
Luty, Markus A., Terning, John
openaire   +3 more sources

Octonionic Magical Supergravity, Niemeier Lattices, and Exceptional & Hilbert Modular Forms

Fortschritte der Physik, Volume 72, Issue 2, February 2024.
Abstract The quantum degeneracies of Bogomolny‐Prasad‐Sommerfield (BPS) black holes of octonionic magical supergravity in five dimensions are studied. Quantum degeneracy is defined purely number theoretically as the number of distinct states in charge space with a given set of invariant labels.
Murat Günaydin, Abhiram Kidambi
wiley   +1 more source