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Covariant canonical quantization of fields and Bohmian mechanics


Nikolić, Hrvoje
Covariant canonical quantization of fields and Bohmian mechanics // European physical journal C : particles and fields, 42 (2005) (međunarodna recenzija, članak, znanstveni)


Naslov
Covariant canonical quantization of fields and Bohmian mechanics

Autori
Nikolić, Hrvoje

Izvornik
European physical journal C : particles and fields (1434-6044) 42 (2005);

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Covariant; canonical; Bohmian mechanics

Sažetak
We propose a manifestly covariant canonical method of field quantization based on the classical De Donder-Weyl covariant canonical formulation of field theory. Owing to covariance, the space and time arguments of fields are treated on an equal footing. To achieve both covariance and consistency with standard noncovariant canonical quantization of fields in Minkowski spacetime, it is necessary to adopt a covariant Bohmian formulation of quantum field theory. A preferred foliation of spacetime emerges dynamically owing to a purely quantum effect. The application to a simple time-reparametrization invariant system and quantum gravity is discussed and compared with the conventional noncovariant Wheeler-DeWitt approach.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0098002

Ustanove
Institut "Ruđer Bošković", Zagreb

Autor s matičnim brojem:
Hrvoje Nikolić, (229631)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus