"False"
Umeå University
printicon
Main menu hidden.
Staff photo Philip Semrén

Philip Semrén

Contact

E-mail
philip.semren@umu.se
Phone
+46 90 786 60 78

Works as

Affiliation
Doctoral student at Department of Physics Section: Plasma theory, Quantum field theory in strong background fields
Location
Fysikhuset, plan 4, Linnaeus väg, 4-0500 Umeå universitet, 901 87 Umeå
Modified vacuum polarization in the presence of a plasma
Physics of Plasmas, American Institute of Physics (AIP) 2026, Vol. 33, (3)
Lundström, Sebastian; Semrén, Philip; Al-Naseri, Haidar; et al.
A description of cosmological particle creation using an equal-time quantum kinetic formalism
Journal of Physics, Conference Series, Institute of Physics (IOP) 2026, Vol. 3177
Semrén, Philip
From quantum to classical: novel methods for particle production and cosmological perturbations
Umeå: Umeå University 2026
Semrén, Philip
Worldline instantons for nonperturbative particle production by space and time dependent gravitational fields
Physical Review D: covering particles, fields, gravitation, and cosmology, American Physical Society 2026, Vol. 113, (5)
Semrén, Philip; Torgrimsson, Greger
Cosmological particle creation using an equal-time Wigner formalism
Physical Review D: covering particles, fields, gravitation, and cosmology, American Physical Society 2024, Vol. 110, (8)
Semrén, Philip
On the interaction between electromagnetic, gravitational, and plasma related perturbations on LRS class II spacetimes
Sixteenth Marcel Grossmann Meeting: On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics, and Relativistic Field Theories, World Scientific Publishing Co Pte Ltd 2023 : 943-957
Semrén, Philip
Electromagnetic, Gravitational, and Plasma-Related Perturbations of Locally Rotationally Symmetric Class II Spacetimes
Universe, MDPI 2022, Vol. 8, (8)
Semrén, Philip
Perturbations of a class of locally rotationally symmetric cosmologies with applications to dissipative fluids
Classical and quantum gravity, Institute of Physics Publishing (IOPP) 2022, Vol. 39, (23)
Semrén, Philip; Bradley, Michael
Dissipative Perturbations on LRS Class II Cosmologies Using the 1+1+2 Covariant Split of Spacetime
Semrén, Philip
The near equilibrium Einstein-Boltzmann system with a simplified collision term
Semrén, Philip; Bradley, Michael; Oliveira, João M. S.; et al.
View publications in DiVA