Determination of Kobayashi-Maskawa matrix elements; QCD corrections to electroweak processes; Effective field theory; Lattice QCD calculations; Nonperturbative methods in quantum field theory; Chiral perturbation theory
Crivellin Andreas, Hofer Lars, Rosiek Janusz (2011), Complete resummation of chirally-enhanced loop-effects in the MSSM with non-minimal sources of flavor-violation, in
JHEP, 07.
Crivellin Andreas (2011), Effective Higgs Vertices in the generic MSSM, in
Phys. Rev., D83.
Crivellin Andreas, Hofer Lars, Nierste Ulrich, Scherer Dominik (2011), Phenomenological consequences of radiative flavor violation in the MSSM, in
Phys. Rev., D84.
Crivellin Andreas, Girrbach Jennifer, Nierste Ulrich (2011), Yukawa coupling and anomalous magnetic moment of the muon: an update for the LHC era, in
Phys. Rev., D83.
Crivellin Andreas, Mercolli Lorenzo, B -> X_d gamma and constraints on new physics, in
Phys. Rev..
Crivellin Andreas, Chiral Enhancement in the MSSM -- An Overview, The Italian Physical Society , 40123 Bologna.
Crivellin Andreas, Chirally enhanced corrections in the MSSM, Electronic Conference Proceedings Archive, Stanford.
Greub Christoph, Hurth Tobias, Pilipp Voker, Schuepbach Christof, Steinhauser Matthias, Complete next-to-leading order gluino contributions to b ->s gamma and b -> s g, in
Nuclear Physics B, 853, 240.
Asatrian Hrachia, Greub Christoph, Kokulu Ahmet, Yeghiazaryan Arsen, NLL QCD contribution of the Electromagnetic Dipole operator to B -> X_s gamma gamma, in
Physical Review D.
Weingart Manuel, QCD rotator with light quarks up to NNL order, PoSLATTICE 2010 (2010) 094., unknown.
Crivellin Andreas, SUSY-breaking as the origin of flavour violation, Electronic Conference Proceedings Archive , Stanford.
Crivellin Andreas, Hofer Lars, Nierste Ulrich, The MSSM with a softly broken U(2)^3 flavor symmetry, SISSA, 34136 Trieste.
Balog J., Weisz Peter, Niedermayer Ferenc, The puzzle of apparent linear lattice artifacts in the 2d non-linear sigma-model and Symanzik's solution, in
Nuclear Physics B, 824, 563.
Hasenfratz Peter, The QCD rotator in the chiral limit, in
Nuclear Physics B, 828, 201.
Niedermayer Ferenc, Weiermann Christoph, The rotator spectrum in the delta-regime of the O(n) effective field theory in 3 and 4 dimensions, in
Nuclear Physics B, 842, 248.
Zusammenfassung des Forschungsplans:The project embraces two major directions of research that will beunder investigation at the Institute of Theoretical Physics at theUniversity of Bern. It is divided into the following parts:1.) Non-perturbative problems in Quantum Field TheoriesA) Goldstone boson physics in the delta-regime of QCDB) Adapting our 2+1 flavor QCD code for the new physics problems (delta-regime) and the new high capacity environment (IBM-QPACE)C) Cut-off effects in lattice simulations and renormalization group2.) Physics of B mesonsD) Improving B -> X_d gamma towards NNLLE) Completing the two-loop matrix elements for B -> X_s l+ l- F) Gluino-induced contributions to b -> s gamma at NLL G) O_8-contributions to B -> X_s gamma at NNLOH) Two-loop vertex corrections to BR(B -> V gamma) from O_1Key words:Determination of CKM matrix elements, QCD corrections to electroweakprocesses, rare B-decays, effective field theory, lattice QCD calculations,nonperturbative methods in quantum field theory,symmetries, chiral perturbation theory, quantumstatistical mechanics, renormalization group.