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Greger Torgrimsson
Contact
E-mail
greger.torgrimsson@umu.se
Phone
+46 90 786 59 03
Works as
Affiliation
Research fellow
at
Department of Physics
Location
Fysikhuset, plan 2, Linnaeus väg 24, 2-0524
Umeå universitet, 901 87 Umeå
Publications
Publications
Research
Research
2025
Schwinger pair production in spacetime fields: Moiré patterns, Aharonov-Bohm phases, and Sturm-Liouville eigenvalues
Physical Review D: covering particles, fields, gravitation, and cosmology
, American Physical Society 2025, Vol. 112, (1)
Esposti, Gianluca Degli; Torgrimsson, Greger
2025
Nonlinear trident using WKB and worldline instantons
Physical Review D: covering particles, fields, gravitation, and cosmology
, American Physical Society 2025, Vol. 112, (3) : 1-32
Esposti, Gianluca Degli; Torgrimsson, Greger
2024
Momentum spectrum of Schwinger pair production in four-dimensional e-dipole fields
Physical Review D: covering particles, fields, gravitation, and cosmology
, American Physical Society 2024, Vol. 109, (1)
Degli Esposti, Gianluca; Torgrimsson, Greger
2024
Momentum spectrum of nonlinear Breit-Wheeler pair production in spacetime fields
Physical Review D: covering particles, fields, gravitation, and cosmology
, American Physical Society 2024, Vol. 110, (7)
Esposti, Gianluca Degli; Torgrimsson, Greger
2024
Quantum radiation reaction: Analytical approximations and obtaining the spectrum from moments
Physical Review D: covering particles, fields, gravitation, and cosmology
, American Physical Society 2024, Vol. 110, (7)
Torgrimsson, Greger
2024
Quantum radiation reaction spectrum of electrons in plane waves
Physical Review D: covering particles, fields, gravitation, and cosmology
, American Physical Society 2024, Vol. 109, (7)
Torgrimsson, Greger
2023
Plasma dynamics at the Schwinger limit and beyond
Physical review. E
, American Physical Society 2023, Vol. 107, (3)
Brodin, Gert; Al-Naseri, Haidar; Zamanian, Jens; et al.
2023
Worldline instantons for the momentum spectrum of Schwinger pair production in spacetime dependent fields
Physical Review D: covering particles, fields, gravitation, and cosmology
, American Physical Society 2023, Vol. 107, (5)
Degli Esposti, Gianluca; Torgrimsson, Greger
2023
Advances in QED with intense background fields
Physics reports
, Elsevier 2023, Vol. 1010 : 1-138
Fedotov, A.; Ilderton, A.; Karbstein, F.; et al.
2023
Resummation of the α expansion for nonlinear pair production by an electron in a strong electromagnetic field
Physical Review D: covering particles, fields, gravitation, and cosmology
, American Physical Society 2023, Vol. 107, (1)
Torgrimsson, Greger
2022
Worldline instantons for nonlinear Breit-Wheeler pair production and Compton scattering
Physical Review D: covering particles, fields, gravitation, and cosmology
, American Physical Society 2022, Vol. 105, (9)
Degli Esposti, Gianluca; Torgrimsson, Greger
2013
Scattering in plane-wave backgrounds: infrared effects and pole structure
Physical Review D
, American Physical Society 2013, Vol. 87, (8)
Ilderton, Anton; Torgrimsson, Greger
View publications in DiVA
Research groups
Head of research
Quantum field theory in strong background fields
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