TY  - JOUR
AU  - Álvarez Domínguez, Álvaro
AU  - Garay Elizondo, Luis Javier
AU  - García Heredia, David
AU  - Martín Benito, Mercedes
PY  - 2021
DO  - 10.1007/JHEP10(2021)074
SN  - 1029-8479
UR  - https://hdl.handle.net/20.500.14352/4986
T2  - Journal of High Energy Physics
AB  - In quantum field theory, particle creation occurs, in general, when an intense external field, such as an electromagnetic field, breaks time translational invariance. This leads to an ambiguity in the definition of the vacuum state. In cosmological...
LA  - eng
PB  - Springer
KW  - Nonperturbative Effects
KW  - Gauge Symmetry
TI  - Quantum unitary dynamics of a charged fermionic field and Schwinger effect
TY  - journal article
VL  - 2021
ER  -