14,103,353 research outputs found
General soft terms from Supergravity including D-terms
We derive general expressions for soft terms in supergravity where D-terms
contribute significantly to the supersymmetry breaking. Such D-terms can
produce large splitting between scalar and fermionic partners in the spectrum.
By requiring that supersymmetry breaking sets the cosmological constant to
zero, we then parameterize the soft terms when D-terms dominate over F-terms or
are comparable to them. We present an application of our results to the split
supersymmetry scenario and briefly address the issue of moduli stabilisation.Comment: 6 Pages, no figures. To appear in proceedings of the XXXXth
Rencontres de Moriond "Electroweak Interactions and Unified Theories", La
Thuile, Italy, March 5-12, 2005; V2 Typos in eq.(9) corrected and other
improvement
D-terms and F-terms from D7-brane fluxes
Using a Kaluza-Klein reduction of the fermionic part of the D-brane action we
compute D- and F-terms of the N=1 effective action for generic Calabi-Yau
orientifold compactifications in the presence of a space-time filling D7-brane.
We include non-trivial background fluxes for the D7-brane U(1) field strength
on the internal four-cycle wrapped by the brane. First the four-dimensional
fermionic spectrum arising from the D7-brane is derived and then the D- and
F-terms are obtained by computing appropriate couplings of these fermionic
fields. For specific examples we examine the resulting flux-induced scalar
potentials and comment on their relevance in string cosmology.Comment: 1+44 pages, Latex; minor change
Common variants in FOXP1 are associated with generalized vitiligo
In a recent genome-wide association study of generalized vitiligo, we identified ten confirmed susceptibility loci. By testing additional loci that showed suggestive association in the genome-wide study, using two replication cohorts of European descent, we observed replicated association of generalized vitiligo with variants at 3p13 encompassing FOXP1 (rs17008723, combined P = 1.04 × 10−8) and with variants at 6q27 encompassing CCR6 (rs6902119, combined P = 3.94 × 10−7)
Elliptic hypergeometric terms
General structure of the multivariate plain and q-hypergeometric terms and
univariate elliptic hypergeometric terms is described. Some explicit examples
of the totally elliptic hypergeometric terms leading to multidimensional
integrals on root systems, either computable or obeying non-trivial symmetry
transformations, are presented.Comment: 20 pp., version to appear in a workshop proceeding
Frequently Used Flower Terms
This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide. Special emphasis is placed on labor rights, working conditions, labor market changes, and union organizing.ILRF_Frequently_Used_Flower_Terms.pdf: 22 downloads, before Oct. 1, 2020
From Supercurrents to Soft Terms
In this paper,hidden sectors of Ferrara-Zumino multiplets with contributions
to soft terms coming from quantum supergravity are investigated in framework of
gravity mediation. The two-point correlator of Ferrara-Zumino multiplets can be
parameterized, which implies the wave function renormalizations of components
fields in gravity supermultiplet can be evaluated in relatively simple form.
Soft terms are calculated via supercurrent approach. We find gaugino masses are
independent of sfermion masses on general grounds. The unification of gaugino
masses is not universal. In comparison with general gauge mediation, there are
no sum rules for sfermion masses of each generation.Comment: v3, 9 p
- …
