7 citations · 10 across the 4 of their papers we have counts for
4 papers
Automorphic scalar fields in two-dimensional de Sitter space
Atsushi Higuchi, Lasse Schmieding, David Serrano Blanco
We study non-interacting automorphic quantum scalar fields with positive mass in two-dimensional de Sitter space. We find that there are no Hadamard states which are de Sitter inva…
Scalar field in and representations of
Atsushi Higuchi, Lasse Schmieding, David Serrano Blanco
We study the solutions to the Klein-Gordon equation for the massive scalar field in the universal covering space of two-dimensional anti-de Sitter space. For certain values of the…
Supergravity on a 3-torus: quantum linearization instabilities with a supergroup
Atsushi Higuchi, Lasse Schmieding
It is well known that linearized gravity in spacetimes with compact Cauchy surfaces and continuous symmetries suffers from linearization instabilities: solutions to classical linea…
The autophoretic torus
Lasse C. Schmieding, Eric Lauga, Thomas D. Montenegro-Johnson
Phoretic swimmers provide new avenues to study non-equilibrium statistical physics and are also hailed as a promising technology for bioengineering at the cellular scale. Exact sol…