scholarly journals EoS of Casimir vacuum of massive fields in Friedmann universe

2020 ◽  
Vol 35 (33) ◽  
pp. 2050271
Author(s):  
Alexander E. Pavlov
Keyword(s):  
Scalar Field ◽  
Equations Of State ◽  
Divergent Series ◽  
Massive Scalar ◽  
Friedmann Universe ◽  
Massive Scalar Field ◽  
Massive Fields

In this paper we study equations of state of Casimir vacuum of massive scalar field and massive bispinor field in compact Friedmann universe. With use of the Abel–Plana formula the renormalization of divergent series for calculation of the quantum means of operators is implemented.

scholarly journals Static Casimir condensate of conformal scalar field in Friedmann universe

2018 ◽  
Vol 33 (28) ◽  
pp. 1850162 ◽  
Author(s):  
Andrej B. Arbuzov ◽  
Alexander E. Pavlov
Keyword(s):  
Scalar Field ◽  
Energy Density ◽  
Casimir Energy ◽  
Divergent Series ◽  
Massive Scalar ◽  
Friedmann Universe ◽  
Differential Relation ◽  
Static Approximation ◽  
Massive Scalar Field ◽  
Conformal Scalar Field

The quantum Casimir condensate of a conformal massive scalar field in a compact Friedmann universe is considered in the static approximation. The Abel–Plana formula is used for renormalization of divergent series in the condensate calculation. A differential relation between the static Casimir energy density and static Casimir condensate is derived.

scholarly journals Log to log-log crossover of entanglement in a (1+1) -dimensional massive scalar field

2021 ◽  
Vol 103 (12) ◽  
Author(s):  
Parul Jain ◽  
S. Mahesh Chandran ◽  
S. Shankaranarayanan
Keyword(s):  
Scalar Field ◽  
Massive Scalar ◽  
Massive Scalar Field

scholarly journals Casimir effect for a massive scalar field under mixed boundary conditions

2003 ◽  
Vol 33 (4) ◽  
pp. 860-866 ◽  
Author(s):  
A.C. Aguiar Pinto ◽  
T.M. Britto ◽  
R. Bunchaft ◽  
F. Pascoal ◽  
F.S.S. da Rosa
Keyword(s):  
Scalar Field ◽  
Boundary Conditions ◽  
Mixed Boundary ◽  
Casimir Effect ◽  
Mixed Boundary Conditions ◽  
Massive Scalar ◽  
Massive Scalar Field

Charged Black Holes with Massive Scalar Field

2009 ◽  
Author(s):  
D. Georgieva ◽  
I. Stefanov ◽  
M. Todorov ◽  
S. Yazadjiev ◽  
Michail D. Todorov ◽  
...  
Keyword(s):  
Black Holes ◽  
Scalar Field ◽  
Massive Scalar ◽  
Massive Scalar Field ◽  
Charged Black Holes

scholarly journals Entanglement of coupled massive scalar field in background of dilaton black hole

2009 ◽  
Vol 677 (3-4) ◽  
pp. 186-189 ◽  
Author(s):  
Jieci Wang ◽  
Qiyuan Pan ◽  
Songbai Chen ◽  
Jiliang Jing
Keyword(s):  
Black Hole ◽  
Scalar Field ◽  
Massive Scalar ◽  
Massive Scalar Field ◽  
Dilaton Black Hole
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