High-energy physics, Particle physics, Quantum field theory. Thermal field theory, Quantum chromodynamics, Effective field theory, Feynman diagrams, Multiloop calculations, High-precision perturbative expansions, Computer algebra.

Advisor of Postdocs (at University of Bielefeld, Germany):
Igor Kondrashuk (2012-2013)
Markos Maniatis (2010-2012)
Cedric Studerus (2010-2012)

Advisor of PhD students (at University of Bielefeld, Germany):
Thomas Luthe (PhD 2015)
Ioan Ghisoiu (PhD 2013)
Jan Moeller (PhD 2012)
Erwin Bejdakic (PhD 2009)

Advisor of Masters students (at University of Bielefeld, Germany):
Vanessa Koch (Master 2013)
Eva Wiedner (Master 2013)
Marc Sangel (Master 2013)
Stefan deBoer (Master 2013)
Kilian Lessmeier (Master 2012)
Thomas Luthe (Master 2012)
Paul Dekan (Master 2010)
Jan Moeller (Master 2009)
Ervin Bejdakic (Master 2006)

Advisor of Bachelor students (at University of Bio-Bio, Chile):
Leonardo Diaz (Bachelor 2020)
Bastian Ramirez (Bachelor 2020)
Maria Umanzor (Bachelor 2020)
Rodrigo Jipoulou (Bachelor 2020)
Pedro Bugueno (Bachelor 2018)
Mauricio Duarte (Bachelor 2018)
Maria Soto (Bachelor 2017)
Cesar Manriquez (Bachelor 2017)
Rodolfo Collados (Bachelor 2017)
Pietro Benitez (Bachelor 2017)
Bastian Concha (Bachelor 2017)
Francisco Concha (Bachelor 2016)

Advisor of Bachelor students (at University of Bielefeld, Germany):
Mandy Wygas (Bachelor 2013)
Dennis Schubert (Bachelor 2013)
Ayse Eren (Bachelor 2013)
Sebastian Dierks (Bachelor 2013)
Johanna Albrecht (Bachelor 2013)
Ludmilla Lifke (Bachelor 2012)
Marc Sangel (Bachelor 2011)
Jannis chuecker (Bachelor 2010)
Thomas Luthe (Bachelor 2010)
Nils Groeger (Bachelor 2010)