Results 81 to 90 of about 976,567 (285)
More dynamical supersymmetry breaking [PDF]
In this paper we introduce a new class of theories which dynamically break supersymmetry based on the gauge group SU(n)xSU(3)xU(1) for even n. These theories are interesting in that no dynamical superpotential is generated in the absence of perturbations.
Csaki, Csaba +2 more
openaire +2 more sources
Scale Hierarchies in Particle Physics and Cosmology
We discuss possible connections between several scales in particle physics andcosmology, such the the electroweak, inflation, dark energy and Planck scales.
Antoniadis I.
doaj +1 more source
Supersymmetry Breaking, R-Symmetry Breaking and Metastable Vacua
Models of spontaneous supersymmetry breaking generically have an R-symmetry, which is problematic for obtaining gaugino masses and avoiding light R-axions.
A. Amariti +7 more
core +2 more sources
A Solution to the $\mu$ Problem in Gauge-mediated Supersymmetry-breaking Models [PDF]
We point out that a sector required to set the cosmological constant to zero in gauge-mediated supersymmetry-breaking models naturally produces a supersymmetry-invariant mass ($\mu$ term) for Higgs doublets of the order of the electroweak scale.
Affleck +14 more
core +2 more sources
D -term triggered dynamical supersymmetry breaking [PDF]
We present the mechanism of the dynamical supersymmetry breaking at the metastable vacuum recently uncovered in the $\mathcal{N}=1$ $U(N)$ supersymmetric gauge theory that contains adjoint superfields and that is specified by K\"ahler and noncanonical ...
H. Itoyama, N. Maru
semanticscholar +1 more source
Supersymmetry Breaking and Dilaton Stabilization in String Gas Cosmology
In this Note we study supersymmetry breaking via gaugino condensation in string gas cosmology. We show that the same gaugino condensate which is introduced to stabilize the dilaton breaks supersymmetry.
+29 more
core +1 more source
Electroweak and supersymmetry breaking from the Higgs boson discovery [PDF]
We will explore the consequences on the electroweak breaking condition, the mass of supersymmetric partners and the scale at which supersymmetry breaking is transmit- ted, for arbitrary values of the supersymmetric parameters tanand the stop mixing Xt ...
A. Delgado, M. García, M. Quirós
semanticscholar +1 more source
Abstract We consider a planar Coulomb gas ensemble of size N$N$ with the inverse temperature β=2$\beta =2$ and external potential Q(z)=|z|2−2clog|z−a|$Q(z)=|z|^2-2c \log |z-a|$, where c>0$c>0$ and a∈C$a \in \mathbb {C}$. Equivalently, this model can be realised as N$N$ eigenvalues of the complex Ginibre matrix of size (c+1)N×(c+1)N$(c+1) N \times (c+1)
Sung‐Soo Byun +2 more
wiley +1 more source
Radiative Scherk-Schwarz supersymmetry breaking [PDF]
We analyze the Scherk-Schwarz (SS) supersymmetry breaking in brane-world five dimensional theories compactified on the orbifold $S^1/\mathbb{Z}_2$. The SS breaking parameter is undetermined at the tree-level (no-scale supergravity) and can be interpreted
A. Riotto +63 more
core +2 more sources
Branes and dynamical supersymmetry breaking [PDF]
We study dynamical supersymmetry breaking in four dimensions using the fivebrane of M theory, in particular for the Izawa-Yanagida-Intriligator-Thomas (IYIT) model, which we realize as the worldvolume theory of a certain M-theory fivebrane configuration.
de Boer, Jan +3 more
openaire +4 more sources

