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19932026
Showing 2005 · hep-phShow all

8 papers · 2 filters

hep-ph2005★ 233 cited

Supersymmetry Parameter Analysis: SPA Convention and Project

J. A. Aguilar-Saavedra, A. Ali, B. C. Allanach +122

High-precision analyses of supersymmetry parameters aim at reconstructing the fundamental supersymmetric theory and its breaking mechanism. A well defined theoretical framework is…

hep-ph2005★ 7 cited

Exact-propagator instantaneous Bethe-Salpeter equation for quark-antiquark bound states

Z. -F. Li, Wolfgang Lucha, F. F. Schoberl

Recently, an instantaneous approximation to the Bethe-Salpeter formalism for the analysis of bound states in quantum field theory has been proposed which retains, in contrast to th…

hep-ph2005★ 48 cited

Test of lepton flavour violation at LHC

A. Bartl, K. Hidaka, K. Hohenwarter-Sodek +3

We study lepton flavour violating decays of neutralinos and sleptons within the Minimal Supersymmetric Standard Model, assuming two and three generation mixings in the slepton sect…

hep-ph2005★ 296 cited

The role of polarized positrons and electrons in revealing fundamental interactions at the Linear Collider

G. Moortgat-Pick, T. Abe, G. Alexander +71

The proposed International Linear Collider (ILC) is well-suited for discovering physics beyond the Standard Model and for precisely unraveling the structure of the underlying physi…

hep-ph2005★ 15 cited

Full O(alpha) corrections to e+e- -> sf_i sf_j

K. Kovarik, C. Weber, H. Eberl +1

We present a complete precision analysis of the sfermion pair production process e+e- -> sf_i sf_j (f = t, b, tau, nu_tau) in the Minimal Supersymmetric Standard Model. Our results…

hep-ph2005★ 40 cited

Precise predictions for chargino and neutralino pair production in annihilation

W. Öller, H. Eberl, W. Majerotto

We present a high precision calculation of chargino and neutralino pair production at colliders. Within the Minimal Supersymmetric Standard Model, the full one-loop and hi…

hep-ph2005★ 19 cited

CP-violating asymmetry in chargino decay into neutralino and W boson

H. Eberl, T. Gajdosik, W. Majerotto +1

In the MSSM with complex parameters, loop corrections to $\cha_i^\pm \to \neu_j^0 W^\pm$ lead to a CP violating asymmetry $\ACP = (Γ(\cha_i^+ \to \neu_j^0 W^+) - Γ(\cha_i^- \to \ne…

hep-ph2005★ 50 cited

Relativistic Harmonic Oscillator

Z. -F. Li, J. J. Liu, Wolfgang Lucha +2

We study the semirelativistic Hamiltonian operator composed of the relativistic kinetic energy and a static harmonic-oscillator potential in three spatial dimensions and construct,…