TY  - JOUR
AU  - Garay Elizondo, Luis Javier
AU  - Martín Caro, Alberto García
AU  - Martín Benito, Mercedes
PY  - 2020
DO  - 10.1007/JHEP04(2020)120
SN  - 1029-8479
UR  - https://hdl.handle.net/20.500.14352/7257
T2  - Journal of High Energy Physics
AB  - Quantum field theory in curved spacetimes suffers in general from an infinite ambiguity in the choice of Fock representation and associated vacuum. In cosmological backgrounds, the requirement of a unitary implementation of the field dynamics in the...
LA  - eng
PB  - Springer
KW  - Gauge Symmetry
KW  - Nonperturbative Effects
TI  - Unitary quantization of a scalar charged field and Schwinger effect
TY  - journal article
VL  - 2020
ER  -