Tel.	Room	email
Group Leader
Prof. Dr. Dirk Kreimer	3979	1.327	kreimer
Scientists
Francis Brown	3987	1.334	brown
Oliver Schnetz	3987	1.334	schnetz
Dzmitry Doryn	3986	1.333	doryn
Christian Bogner	3986	1.333	bogner
Ahmed Youssef	3985	1.332	youssef
PhD Students
Erik Panzer	3982	1.329	panzer
Lutz Klaczynski	3982	1.329	klacz
Markus Hihn	3983	1.330	mhihn
Marco Berghoff	3983	1.330	berghoff
Matthias Sars	3982	1.329	sars
Henry Kissler	3983	1.330	kissler@physik
Masters Students
Bettina Grauel	3981	1.328	grauel@physik
Martin Lüders	3981	1.328	lueders@physik
Michael Borinsky	3981	1.328	borinsky@physik
Marius Fahrner	3981	1.328	fahrner@math
Olaf Krueger	3981	1.328	olaf.krueger@physik
Matt Shapiro (Erasmus program visitor)	3981	1.328	matt.b.shapiro@googlemail.com
Bachelor Students
Marcel Golz	3981	1.328	--
Christian Kaeding	3981	1.328	--
Secretary
Sylvia Richter	3969/7630	1.326	sylvia.richter@physik.hu-berlin.de
Visitors

Regular Visitors since 2011 to the present:
Spencer Bloch, David Broadhurst, Loic Foissy, Karen Yeats,
Christian Schubert, Matt Szczesny, Walter van Suijlekom