papers
Publications (7)
hep-th2013
Geometric Engineering in Toric F-Theory and GUTs with U(1) Gauge Factors
Volker Braun, Thomas W. Grimm, Jan Keitel
cond-mat.stat-mech2012
The zero-dimensional O(N) vector model as a benchmark for perturbation theory, the large-N expansion and the functional renormalization group
Jan Keitel, Lorenz Bartosch
hep-th2013
New Global F-theory GUTs with U(1) symmetries
Volker Braun, Thomas W. Grimm, Jan Keitel
hep-th2015
Complete Intersection Fibers in F-Theory
Volker Braun, Thomas W. Grimm, Jan Keitel
hep-th2013
Effective action of 6D F-Theory with U(1) factors: Rational sections make Chern-Simons terms jump
Thomas W. Grimm, Andreas Kapfer, Jan Keitel
hep-th2014
Yukawas and discrete symmetries in F-theory compactifications without section
Iñaki GarcÃa-Etxebarria, Thomas W. Grimm, Jan Keitel
hep-th2013
From M-theory higher curvature terms to α' corrections in F-theory
Thomas W. Grimm, Jan Keitel, Raffaele Savelli +1