Zero-point field in curved spaces

S Hacyan, A Sarmiento, G Cocho, F Soto - Physical Review D, 1985 - APS
… it is termed the zero-point field. Unlike the commonly accepted interpretation of quantum
field theory, the zero-point field is assumed to be a physical real field interacting with the matter …

Quantum fields in curved space

ND Birrell, PCW Davies - 1984 - books.google.com
… Physically, the single closed loops represent an infinite vacuum or zeropoint energy, … space
quantum field theory and establish our notation. Chapter 3 generalizes these ideas to curved

Renormalization group flows and fixed points for a scalar field in curved space with nonminimal coupling

BS Merzlikin, IL Shapiro, A Wipf, O Zanusso - Physical Review D, 2017 - APS
… de Sitter space has been investigated within the same … of matter fields in curved spaces
considered scalar fields coupled … in a curved space-time and focus on a quantized scalar field ϕ …

Regularization and renormalization of quantum field theory in curved space-time

C Bernard, A Duncan - Annals of physics, 1977 - Elsevier
… tensor I!+’ of a free field theory in flat space can be accomplished by simply redefining the …
infinite zero-point energy (ie, normal ordering), the corresponding procedure in curved space-…

Twisted quantum fields in a curved space–time

CJ Isham - Proceedings of the Royal Society of London …, 1978 - royalsocietypublishing.org
… the zero point fluctuation energy of the electromagnetic field system with and without the
plates. In the limit as the cut-off is removed, this difference remains finite (although of course the …

Zero-point gravitational field equations

A Pesci - Classical and Quantum Gravity, 2021 - iopscience.iop.org
… vector at P to the ordinary geodesic connecting two space or time separated events P and p,
and ɛ … This equation shows that, thanks to matter acting as 'generator' of curvature, we get …

Zero-point energy of fields in a finite volume

CM Bender, P Hays - Physical Review D, 1976 - APS
… to the surface area or to the radius of the bag indicate that there are contributions to the
zero-point energy from … Even in one space dimension the zero-point energy of massive confined …

Scalar field theory and the definition of momentum in curved space

S Davis - Classical and Quantum Gravity, 2001 - iopscience.iop.org
… , as it represents a maximally symmetric spacetime of constant curvature which … Curvature
shifts in the momentum and squared mass are evaluated for scalar fields in anti-de Sitter space

Spaces of positive and negative frequency solutions of field equations in curved space–times. I. The Klein–Gordon equation in stationary space–times

C Moreno - Journal of Mathematical Physics, 1977 - pubs.aip.org
… (iv) The spectrum of T -1 (and thus that of T) is the same in all the HI x H I-1 spaces. The
zero point belongs to the continuous spectrum of T .. The assertion then follows from (ii). …

Quantum fields in curved spacetime

S Hollands, RM Wald - Physics Reports, 2015 - Elsevier
… of the field, as can be seen by adding the zero-point energies … the representative of the field
on this Fock space as (25) π ( … of the field in the vacuum representation on Minkowski space, …