Showing 2008 · hep-phShow all

9 papers · 2 filters

hep-ph2008★ 33 cited

Predictions for the cusp in eta->3pi0 decay

C. -O. Gullström, A. Kupść, A. Rusetsky

A realistic estimate of the cusp effect in the eta->3pi0 decay is required for the forthcoming high precision experiments. The predictions for the size of this effect are given wit…

hep-ph2008★ 10 cited

Colour rearrangements in B-meson decays

David Eriksson, Gunnar Ingelman, Johan Rathsman

We present a new model, based on colour rearrangements, which at the same time can describe both hidden and open charm production in B-meson decays. The model is successfully compa…

hep-ph2008

Flavor Data Constraints on the SUSY Parameter Space

F. Mahmoudi

We present an overview of the indirect constraints from flavor physics on supersymmetric models. During the past few years flavor data, and in particular b -> s gamma transitions,…

hep-ph2008★ 64 cited

Charged Higgs bosons in Minimal Supersymmetry: Updated constraints and experimental prospects

D. Eriksson, F. Mahmoudi, O. Stål

We discuss the phenomenology of charged Higgs bosons in the MSSM with minimal flavor violation. In addition to the constrained MSSM (CMSSM) with universal soft supersymmetry breaki…

hep-ph2008★ 435 cited

SuperIso v3.0: A program for calculating flavor physics observables in 2HDM and supersymmetry

F. Mahmoudi

We describe SuperIso v3.0 which is a public program for evaluation of flavor physics observables in the Standard Model (SM), general two-Higgs-doublet model (2HDM), minimal supersy…

hep-ph2008★ 3 cited

Parton Energy Loss Without Transverse Momentum Broadening

Korinna Zapp, Gunnar Ingelman, Johan Rathsman +2

The JEWEL 1.0 Monte Carlo simulates jet evolution in a medium with a microscopic description of splitting and scattering processes. In the framework of this model we investigate th…

hep-ph2008★ 158 cited

A Monte Carlo Model for 'Jet Quenching'

Korinna Zapp, Gunnar Ingelman, Johan Rathsman +2

We have developed the Monte Carlo simulation program JEWEL 1.0 (Jet Evolution With Energy Loss), which interfaces a perturbative final state parton shower with medium effects occur…

hep-ph2008★ 85 cited

SUSY constraints from relic density: high sensitivity to pre-BBN expansion rate

A. Arbey, F. Mahmoudi

The sensitivity of the lightest supersymmetric particle relic density calculation to the variation of the cosmological expansion rate before nucleosynthesis is discussed. We show t…

hep-ph2008★ 10 cited

QCD Evolution of Jets in the Quark-Gluon Plasma

S. Domdey, G. Ingelman, H. J. Pirner +3

The quark-gluon plasma (QGP) can be explored in relativistic heavy ion collisions by the jet quenching signature, i.e. by the energy loss of a high energy quark or gluon traversing…