63 citations · 128 across the 5 of their papers we have counts for
5 papers
A link between ghost-free bimetric and Eddington-inspired Born-Infeld theory
Angnis Schmidt-May, Mikael von Strauss
We provide an auxiliary field formulation of the full ghost-free bimetric theory which avoids the explicit presence of a square-root matrix in the action. This description always a…
Absence of ghost in a new bimetric-matter coupling
S. F. Hassan, Mikica Kocic, Angnis Schmidt-May
Interactions in bimetric theory, which can describe gravity in the presence of an extra spin-2 field, are severely constrained by the requirement of the absence of the Boulware-Des…
Particular Solutions in Bimetric Theory and Their Implications
S. F. Hassan, Angnis Schmidt-May, Mikael von Strauss
Ghost-free bimetric theory can describe gravity in the presence of an extra spin-2 field. We study certain aspects of dynamics in this theory: (1) It is shown that if either of the…
Consistent Bimetric Theory and its Application to Cosmology
Angnis Schmidt-May
Recently, the construction of ghost-free nonlinear massive spin-2 interactions solved a long outstanding problem in classical field theory. The consistent formulation requires a se…
Metric Formulation of Ghost-Free Multivielbein Theory
S. F. Hassan, A. Schmidt-May, M. von Strauss
We formulate the recently proposed ghost-free theory of multiple interacting vielbeins in terms of their corresponding metrics. This is achieved by reintroducing all local Lorentz…