Alexander Wlotzka

Information Institute: Institute for Theoretical Physics (ITP) Group: Prof. Mühlleitner Room: 12-17 Phone: +49 721 608 43583 Email: alexander.wlotzka@kit.edu Research Interests SUSY Particle Production Light Stop Decays Electroweak Phase Transition Thesis Title: Precision Calculations in New Physics Models Date of the PhD exam: May 19, 2017 Commitment Member of the Faculty Council of the Department of Physics 2015 - 2017 Board member of the PhD Student Council of the Department of Physics 2015/16 KSETA Fellow Representative in the Board of Researchers 2015/16

Publications

Papers

• P. Basler, M. Krause, M. Mühlleitner, J. Wittbrodt, A. Wlotzka, "Strong First Order Electroweak Phase Transition in the CP-Conserving 2HDM Revisited", J. High Energ. Phys. (2017) 2017: 121, e-print: arxiv:1612.04086
• R. Gröber, M. Mühlleitner, E. Popenda, A. Wlotzka, "Light Stop Decays: Implications for LHC Searches", Eur. Phys. J. C (2015) 75:420, e-print: arxiv:1408.4662
• R. Gröber, M. Mühlleitner, E. Popenda, A. Wlotzka, "Light stop decays into Wbchi near the kinematic threshold" , Phys.Lett. B747 (2015) 144-151, e-print: arxiv:1502.05935
• A. Wlotzka, T. Carrington Jr., "Computing polarizabilities without a Hamiltonian matrix", Chemical Physics Letters, 524, 2012, 96-99
• B. K. Esbensen, A. Wlotzka, M. Bache, O. Bang, and W. Krolikowski, "Modulational instability and solitons in nonlocal media with competing nonlinearities", Phys. Rev. A 84, 053854

Talks at international conferences

• "Squark-Gluino-Production and Decay at NLO", Poster, MCnet Summerschool, Spa, Belgium, Sep 2015
• "Light Up-Type Squarks in the MSSM", SUSY Conference, Manchester, UK, Jul 2014

Talks at other conferences

• "Electroweak Phase Transition in the Two-Higgs-Doublet Model", KSETA Plenary Workshop, Durbach, Germany, Feb 2017
• "Light Stop Decays", GRK-KCETA Workshop, Freudenstadt, Germany, Sep 2016
• "Light Stop Decays", DPG Conference, Hamburg, Germany, Mar 2016
• "Light Stop Decays", Meeting of the Helmholtz Alliance 'Physics at the Terascale', DESY Hamburg, Germany, Nov 2015
• "The Narrow Width Approximation", GRK PhD-Student Workshop, Althütte, Germany, Aug 2015
• "Light Stop Decays", GRK-KCETA Workshop, Bad Liebenzell, Germany, Sep 2014
• "Light Stop Decays in the MSSM", DPG Conference, Mainz, Germany, Mar 2014

Conferences, Summerschools and Workshops

• Feb 2017: KSETA Plenary Workshop, Durbach, Germany
• Sep 2016: GRK Workshop, Freudenstadt, Germany
• Aug 2016: Exothiggs, PSI Summerschool, Zuoz, Switzerland
• Mar 2016: Exploring BSM Higgs Sectors Workshop, Lissabon, Portugal
• Mar 2016: DPG, Hamburg, Germany
• Feb 2016: KSETA Plenary Workshop, Durbach, Germany
• Nov 2015: Helmholtz Alliance Meeting 'Physics at the Terascale', DESY Hamburg, Germany
• Oct 2015: HEPKIT 2015, Karlsruhe, Germany
• Sep 2015: GRK Workshop, Freudenstadt, Germany
• Sep 2015: MCnet Summerschool, Spa, Belgium
• Aug 2015: GRK PhD-Student Workshop, Althütte, Germany
• Jul 2015: KSETA PhD-Student Workshop, Freudenstadt, Germany
• Mar 2015: Exploring BSM Higgs Sectors Workshop, Aveiro, Portugal
• Mar 2015: KSETA Plenary Workshop, Durbach, Germany
• Sep 2014: GRK Workshop, Bad Liebenzell, Germany
• Sep 2014: SFB TR9 Meeting, Durbach, Germany
• Sep 2014: GridKa Summerschool, Karlsruhe, Germany
• Jul 2014: SUSY Conference, Manchester, UK
• Jul 2014: SUSY Summerschool, Manchester, UK
• Feb 2014: DPG, Mainz, Germany

Teaching

• WS16/17: Computers in Physics
• SS16: Programming C++
• WS15/16: Computers in Physics
• SS15: Modern Theoretical Physics I (Quantum Mechanics 1)
• WS14/15: Classical Theoretical Physics III (Electrodynamics)
• SS14: Classical Theoretical Physics II (Mechanics)
• WS13/14: Classical Theoretical Physics III (Electrodynamics)

KSETA Reports

• Report 2016
• Report 2015
• Report 2014