First-quantized theory of expanding universe from field quantization in mini-superspace
Crossref DOI link: https://doi.org/10.1007/JHEP08(2014)082
Published Online: 2014-08-13
Published Print: 2014-08
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ida, Daisuke
Saito, Miyuki