Elementary Particle Physics Theory/Phenomenology*

Prof. Dr.
Dominik Stöckinger

TU Dresden, Institut für Kern- und Teilchenphysik,
Zellescher Weg 19, Raum E21, D-01069 Dresden
Tel: +49 351 463 42248
Fax: +49 351 463 37292
Email: Stoeckinger(at)physik.tu-dresden.de

Since April 2008 I am a professor for elementary particle physics theory at TU Dresden, leading a newly established group, called "elementary particle physics phenomenology".

Before I came to Dresden, I was a Lecturer in the Particle Theory group at Glasgow University, a SUPA fellow in the Particle Theory group at the University of Edinburgh, and I had positions at the IPPP in Durham, DESY Theory Hamburg, and the Institute for Theoretical Physics in Karlsruhe.

My research areas are supersymmetry phenomenology, the muon magnetic moment, and the quantum structure of supersymmetric and non-supersymmetric field theories.

News: PhD positions in particle theory/phenomenology available in the 'Graduiertenkolleg Masse, Spektrum, Symmetrie', and in the DFG project "Anomalous magnetic moment of the muon - precision analysis in supersymmetric models". Further Diploma and PhD theses available in all topics discussed below.

*Phenomenology is the branch of particle theory where theoretical ideas and models are developed to the point where they can actually be compared with experiment. This involves a thorough understanding of underlying theoretical concepts and of the virtues and flaws of different extensions of the Standard Model as well as the identification of crucial observables and the development of precise computational techniques. Examples: 

Group Members

Postdocs: Dr. Peter Athron, Dr. Hyejung Stockinger-Kim
PhD students: Marek Schoenherr, Matthias Geyer
Diploma students: Christoph Gnendinger, Sebastian Passehr, Philipp Varso, Alexander Voigt

Research

We work on the theory and phenomenology of the Standard Model and its supersymmetric extensions. Aspects are the quantum field theory foundations (renormalization and regularization), model building (grand unification, fine tuning issues), and the prediction of observables (g-2, MW, SUSY decays, Monte-Carlo generators). An overview of our general research direction and main goals is given in Antrittsvorlesung.pdf. Some examples are described below. In the "further reading"s you will find the explanations of the plots above...

g-2 The observable g-2, the magnetic moment of the muon, is one of the most precisely measured and calculated quantities in particle physics. Very recent development show that there is a significant deviation between the experimental value and the theoretical prediction of the Standard Model of particle physics, with important consequences on physics beyond the Standard Model, such as supersymmetry. Main results of our research: Precise prediction of g-2 within supersymmetry, review on g-2 and supersymmetry. Further reading 1, 2, 3

Precision Observables Precision observables, such as the mass of the W-boson, are very important tests of the correctness of the Standard Model of particle physics and of speculative theories beyond the Standard Model. Main result: Precise prediction of the W-boson mass and related observables within the minimal supersymmetric standard model. Further reading 1, 2

Renormalization of supersymmetric gauge theories Main result: proof that the minimal supersymmetric standard model is renormalizable. Further reading 1, 2

Regularization Main result: a mathematically consistent version of regularization by dimensional reduction has been found, and a method has been developed that simplifies studying the supersymmetry properties of dimensional reduction. Further reading 1, 2

Factorization Main result: Regularization by dimensional reduction is consistent with factorization. Further reading 1, 2

Listing from SLAC-SPIRES shows my publications.

Teaching

The following courses are offered on a regular basis:

 Quantum Field Theory

 Quantum Field Theory Lab (as part of the Laborpraktikum IKTP)

 Supersymmetry

 Standard Model

 Renormalization and Gauge Theories