380 citations · 6.3k across the 132 of their papers we have counts for
19 papers · 1 filter
Using cosmic neutrinos to search for non-perturbative physics at the Pierre Auger Observatory
Luis A. Anchordoqui, Haim Goldberg, Dariusz Gora +4
The Pierre Auger (cosmic ray) Observatory provides a laboratory for studying fundamental physics at energies far beyond those available at colliders. The Observatory is sensitive n…
Electroweak corrections to e+ e- -> f anti-f H
A. Denner, S. Dittmaier, M. Roth +1
Some of the most interesting Higgs-production processes at future e+ e- colliders are of the type e+ e- -> f anti-f H. We present a calculation of the complete O(alpha) corrections…
QED corrections to the evolution of parton distributions
Markus Roth, Stefan Weinzierl
We study the systematic inclusion of QED corrections in the evolution of parton distributions. O(alpha) corrections modify the evolution equation for parton distributions. They int…
Physical renormalization condition for the quark-mixing matrix
A. Denner, E. Kraus, M. Roth
We investigate the renormalization of the quark-mixing matrix in the Electroweak Standard Model. We show that the corresponding counterterms must be gauge independent as a conseque…
Restoration of supersymmetric Slavnov-Taylor and Ward identities in presence of soft and spontaneous symmetry breaking
I. Fischer, W. Hollik, M. Roth +1
Supersymmetric Slavnov-Taylor and Ward identities are investigated in presence of soft and spontaneous symmetry breaking. We consider an abelian model where soft supersymmetry brea…
Electroweak corrections to e+ e- -> nu anti-nu H and e+ e- -> t anti-t H
A. Denner, S. Dittmaier, M. Roth +1
The most interesting Higgs-production processes at future e+ e- colliders belong to the process class e+ e- -> f anti-f H. We study the full O(alpha) corrections to this reaction i…
Radiative corrections to Higgs-boson production in association with top-quark pairs at e+ e- colliders
A. Denner, S. Dittmaier, M. Roth +1
We have calculated the complete O(alpha) and O(alpha_s) radiative corrections to the Higgs-production process e+ e- -> t anti-t H in the Standard Model. This process is particularl…
Electroweak radiative corrections to e+ e- -> nu nubar H
A. Denner, S. Dittmaier, M. Roth +1
The complete electroweak O(alpha) radiative corrections to the Higgs-boson production processes e+ e- -> nu_l anti-nu_l H (l=e,mu,tau) are calculated in the electroweak Standard Mo…
Electroweak radiative corrections to single Higgs-boson production in e+e- annihilation
A. Denner, S. Dittmaier, M. Roth +1
We have calculated the complete electroweak O(alpha) radiative corrections to the single Higgs-boson production processes e+ e- --> nu_l anti-nu_l H (l=e,mu,tau) in the electroweak…
On the Renormalization of the Minimal Supersymmetric Standard Model
Elisabeth Kraus, Markus Roth, Dominik Stockinger
The renormalization of the Minimal Supersymmetric Standard Model is discussed. In particular we focus on the soft-supersymmetry breaking sector of the MSSM and comment on non-renor…
Renormalization of the Minimal Supersymmetric Standard Model
Wolfgang Hollik, Elisabeth Kraus, Markus Roth +3
The renormalization of the Minimal Supersymmetric Standard Model (MSSM) is presented. We describe symmetry identities that constitute a framework in which the MSSM is completely ch…
Six-fermion production at e+e- colliders
Stefan Dittmaier, Markus Roth
The class of six-fermion production processes at e+e- colliders comprises very interesting particle reactions, such as the production of top-quark pairs and of Higgs bosons in the…
LUSIFER: a LUcid approach to SIx-FERmion production
Stefan Dittmaier, Markus Roth
LUSIFER is a Monte Carlo event generator for all processes e+e-->6fermions, which is based on the multi-channel Monte Carlo integration technique and employs the full set of tree-l…
Renormalization of the Minimal Supersymmetric Standard Model
Wolfgang Hollik, Elisabeth Kraus, Markus Roth +3
The renormalization of the Minimal Supersymmetric Standard Model of electroweak interactions is presented to all orders of perturbation theory using the algebraic method. Special a…
Present and Future Electroweak Precision Measurements and the Indirect Determination of the Mass of the Higgs Boson
U. Baur, R. Clare, A. Denner +16
We discuss the experimental and theoretical uncertainties on precision electroweak observables and their relationship to the indirect constraints on the Higgs-boson mass, $\MH$, in…
TESLA Technical Design Report Part III: Physics at an e+e- Linear Collider
R. -D. Heuer, D. J. Miller, F. Richard +236
The TESLA Technical Design Report Part III: Physics at an e+e- Linear Collider
Precise Predictions for Four-Fermion Production in Electron-Positron Annihilation
M. Roth
The complete O(alpha) electroweak radiative corrections to e+e- --> WW --> 4f in the electroweak Standard Model are presented in the double-pole approximation. We give analytical a…
Four-Fermion Production in Electron-Positron Collisions
Martin W. Gruenewald, Giampiero Passarino, E. Accomando +37
This report summarises the results of the four-fermion working group of the LEP2-MC workshop, held at CERN from 1999 to 2000. Recent developments in the calculation of four-fermion…
Further numerical results on non-factorizable corrections to e+e- --> 4fermions
A. Denner, S. Dittmaier, M. Roth
Numerical results on non-factorizable corrections to e+e- --> WW --> 4fermions with semi-leptonic and hadronic final states, as well as to e+e- --> ZZ --> 4fermions, are presented.…