Showing 2008Show all

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hep-ph2008★ 15 cited

On Gaugino Contributions to Soft Leptogenesis

Chee Sheng Fong, M. C. Gonzalez-Garcia

We study the contributions to CP violation in right-handed sneutrino decays induced by soft supersymmetry-breaking gaugino masses including flavour effects and paying special atten…

cond-mat.mes-hall2008★ 6 cited

Thermal States of Anyonic Systems

S. Iblisdir, D. Perez-Garcia, M. Aguado +1

A study of the thermal properties of two-dimensional topological lattice models is presented. This work is relevant to assess the usefulness of these systems as a quantum memory. F…

astro-ph2008★ 48 cited

Non thermal emission from microquasar/ISM interaction

P. Bordas, V. Bosch-Ramon, J. M. Paredes +1

The interaction of microquasar jets with their environment can produce non-thermal radiation as is the case for extragalactic outflows impacting on their surroundings. We have deve…

astro-ph2008★ 43 cited

Discovery of slow X-ray pulsations in the high-mass X-ray binary 4U 2206+54

P. Reig, J. M Torrejon, I. Negueruela +3

The source 4U 2206+54 is one of the most enigmatic high-mass X-ray binaries. In spite of intensive searches, X-ray pulsations have not been detected in the time range 0.001-1000 s.…

q-fin.ST2008★ 4 cited

On properties of Continuous-Time Random Walks with Non-Poissonian jump-times

Javier Villarroel, Miquel Montero

The usual development of the continuous-time random walk (CTRW) proceeds by assuming that the present is one of the jumping times. Under this restrictive assumption integral equati…

hep-th2008★ 6 cited

Vector Supersymmetry: Casimir operators and contraction from OSp(3,2|2)

Roberto Casalbuoni, Federico Elmetti, Joaquim Gomis +3

We study some algebraic properties of the 'vector supersymmetry' (VSUSY) algebra, a graded extension of the four-dimensional Poincare' algebra with two odd generators, a vector and…