8 citations · 8 across the 2 of their papers we have counts for
4 papers · 1 filter
Gravity-induced birefringence within the framework of Poincare gauge theory
Oliver Preuss, Sami K. Solanki, M. P. Haugan +1
Gauge theories of gravity provide an elegant and promising extension of general relativity. In this paper we show that the Poincaré gauge theory exhibits gravity-induced birefringe…
An astronomical search for evidence of new physics: Limits on gravity-induced birefringence from the magnetic white dwarf RE J0317-853
Oliver Preuss, Mark P. Haugan, Sami K. Solanki +1
The coupling of the electromagnetic field directly with gravitational gauge fields leads to new physical effects that can be tested using astronomical data. Here we consider a part…
Solar constraints on new couplings between electromagnetism and gravity
S. K. Solanki, O. Preuss, M. P. Haugan +6
The unification of quantum field theory and general relativity is a fundamental goal of modern physics. In many cases, theoretical efforts to achieve this goal introduce auxiliary…
On the experimental foundations of the Maxwell equations
M. Haugan, C. Laemmerzahl
We begin by reviewing the derivation of generalized Maxwell equations from an operational definition of the electromagnetic field and the most basic notions of what constitutes a d…