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- Wolfgang Altmannshofer

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My main research activities are focused on Higgs phenomenology as well as flavor and CP phenomenology in extensions of the Standard Model.

Models of new physics often contain modified Higgs sectors and predict Higgs properties that deviate from the Standard Model predictions. The LHC Higgs searches allow to scrutinize such models.

If in addition to a Higgs, new degrees of freedom will be found at the LHC, studies of low energy flavor and CP violating observables will play a crucial role in determining the flavor structure of their couplings and in discriminating between various underlying new physics models. In the case of no direct evidence for new degrees of freedom, flavor and CP observables represent powerful tools to indirectly probe new physics models far beyond the direct reach of the LHC. I am interested in interpreting upcoming results from high energy and high intensity experiments both model independently and in the context of concrete new physics models. I am also interested in improving existing and developing new strategies to search for new physics at high energy and high intensity experiments.

- W. Altmannshofer, S. Gori, M. Pospelov and I. Yavin, Neutrino Trident Production: A Powerful Probe of New Physics with Neutrino Beams, accepted for publication in PRL, arXiv: 1406.2332 [hep-ph].
- W. Altmannshofer, S. Gori, M. Pospelov and I. Yavin, Dressing L_mu - L_tau in Color, Phys. Rev. D 89 (2014) 095033, [arXiv: 1403.1269 [hep-ph]]
- W. Altmannshofer, R. Harnik, and J. Zupan, Low Energy Probes of PeV Scale Sfermions, JHEP 1311 (2013) 202, [arXiv: 1308.3653 [hep-ph]]
- W. Altmannshofer, M. Bauer and M. Carena, Exotic Leptons: Higgs, Flavor and Collider Phenomenology, JHEP 1401 (2014) 060, [arXiv: 1308.1987 [hep-ph]]
- W. Altmannshofer and D. M. Straub, New physics in B --> K* mu+ mu- ?, Eur. Phys. J. C 73 (2013) 2646, [arXiv: 1308.1501 [hep-ph]]
- W. Altmannshofer, M. Carena, N. R. Shah and F. Yu, Indirect Probes of the MSSM after the Higgs Discovery, JHEP 1301 (2013) 160, [arXiv: 1211.1976 [hep-ph]]
- W. Altmannshofer, S. Gori and G. D. Kribs, A Minimal Flavor Violating 2HDM at the LHC, Phys. Rev. D 86 (2012) 115009, [arXiv: 1210.2465 [hep-ph]]
- W. Altmannshofer and D. M. Straub, Cornering New Physics in b --> s Transitions, JHEP 1208 (2012) 121, [arXiv: 1206.0273 [hep-ph]]
- W. Altmannshofer, R. Primulando, C. T. Yu and F. Yu, New Physics Models of Direct CP Violation in Charm Decays, JHEP 1204 (2012) 049, [arXiv: 1202.2866 [hep-ph]]
- W. Altmannshofer, P. Paradisi and D. M. Straub, Model-Independent Constraints on New Physics in b --> s Transitions, JHEP 1204 (2012) 008, [arXiv: 1111.1257 [hep-ph]]
- W. Altmannshofer and M. Carena, B Meson Mixing in Effective Theories of Supersymmetric Higgs Bosons, Phys. Rev. D 85 (2012) 075006, [arXiv: 1110.0843 [hep-ph]]
- W. Altmannshofer, M. Carena, S. Gori and A. de la Puente, Signals of CP Violation Beyond the MSSM in Higgs and Flavor Physics, Phys. Rev. D 84 (2011) 095027, [arXiv: 1107.3814 [hep-ph]]
- W. Altmannshofer, C. Frugiuele and R. Harnik, Fermion Hierarchy from Sfermion Anarchy, arXiv: 1409.2522 [hep-ph].
- W.Altmannshofer, W. A. Bardeen, M. Bauer, M. Carena and J. D. Lykken, Light Dark Matter, Naturalness, and the Radiative Origin of the Electroweak Scale, arXiv: 1408.3429 [hep-ph].

- New Physics in Rare B Decays, invited talk at the CKM workshop 2014 Technical University Vienna, Austria, September 10, 2014
- D - Dbar Mixing, CP Violation and New Physics, invited talk at the CKM workshop 2014 Technical University Vienna, Austria, September 9, 2014
- Flavor Physics with PeV Scale Sfermions, seminar at the Jozef Stefan Institute, Ljubljana, Slowenia, September 4, 2014
- The Flavor Puzzle, Colloquium at the Aspen Center for Physics, June 26, 2014
- Theory review of rare and exotic top decays, Invited talk at the Large Hadron Collider Physics Conference, Columbia University, June 5, 2014
- PeV scale sfermions, challenges and opportunities, Seminar at SLAC, May 9, 2014
- New Physics in radiative b-->s transitions, Invited talk at the Recontres de Moriond EW 2014 La Thuile, March 16, 2014
- PeV scale sfermions: challenges and opportunities, Seminar at the University of Oregon, March 7, 2014
- The Flavor Puzzle, Colloquium at the University of Oregon, March 6, 2014
- Probing Physics Beyond the Standard Model with Flavor Observables, Seminar at University of Cincinnati, January 29, 2014
- Flavor Physics Beyond the Standard Model, Invited talk at Frontiers in Particle Physics: From Dark Matter to the LHC and Beyond, Aspen Center for Physics, January 21, 2014
- Low energy probes of PeV scale sfermions, Invited talk at TRIUMF Theory Workshop on Cosmology at Colliders TRIUMF, December 10, 2013
- New physics in the B --> K* mu+mu- decay?, Seminar at University of Victoria, November 5, 2013
- News on the B --> K* mu+mu- decay, Seminar at LHC Results Forum, September 20, 2013

©2012 Institut Périmètre de Physique Théorique