Static vacuum fields in self-creation cosmology

1989 ◽  
Vol 152 (1) ◽  
pp. 175-177 ◽  
Author(s):  
Tarkeshwar Singh
Keyword(s):  
Static Vacuum ◽  
Vacuum Fields

scholarly journals Axially Symmetric, Static Vacuum Fields

1978 ◽  
Vol 60 (1) ◽  
pp. 163-166 ◽  
Author(s):  
A. F. d. F. Teixeira
Keyword(s):  
Axially Symmetric ◽  
Static Vacuum ◽  
Vacuum Fields

scholarly journals Selective Crystallization via Vibrational Strong Coupling

2021 ◽  
Author(s):  
Kenji Hirai ◽  
Hiroto Ishikawa ◽  
Thibault Chervy ◽  
James Andell Hutchison ◽  
Hiroshi Uji-i
Keyword(s):  
Strong Coupling ◽  
Material Properties ◽  
Optical Cavity ◽  
Chemical Processes ◽  
Selective Crystallization ◽  
Vacuum Fields

The coupling of (photo)chemical processes to optical cavity vacuum fields is an emerging method for modulating molecular and material properties. Recent reports have shown that strong coupling of the vibrational...

The Einstein pseudo-tensor and the flux integral for perturbed static space-times

1991 ◽  
Vol 435 (1895) ◽  
pp. 645-657 ◽  
Keyword(s):  
Energy Momentum Tensor ◽  
Momentum Tensor ◽  
Einstein Equations ◽  
Second Variation ◽  
Common Procedure ◽  
Static Vacuum ◽  
Linear Perturbations ◽  
Maxwell Space ◽  
The Common ◽  
Static Space

The flux integral for axisymmetric polar perturbations of static vacuum space-times, derived in an earlier paper directly from the relevant linearized Einstein equations, is rederived with the aid of the Einstein pseudo-tensor by a simple algorism. A similar earlier effort with the aid of the Landau–Lifshitz pseudo-tensor failed. The success with the Einstein pseudo-tensor is due to its special distinguishing feature that its second variation retains its divergence-free property provided only the equations governing the static space-time and its linear perturbations are satisfied. When one seeks the corresponding flux integral for Einstein‒Maxwell space-times, the common procedure of including, together with the pseudo-tensor, the energy‒momentum tensor of the prevailing electromagnetic field fails. But, a prescription due to R. Sorkin, of including instead a suitably defined ‘Noether operator’, succeeds.

scholarly journals Quantum interactions between nonperturbative vacuum fields

2010 ◽  
Vol 81 (7) ◽  
Author(s):  
R. Millo ◽  
P. Faccioli ◽  
L. Scorzato
Keyword(s):  
Vacuum Fields

Simultaneous distillation—extraction under static vacuum: isolation of volatile compounds at room temperature

1992 ◽  
Vol 606 (1) ◽  
pp. 87-94 ◽  
Author(s):  
L. Maignial ◽  
P. Pibarot ◽  
G. Bonetti ◽  
A. Chaintreau ◽  
J.P. Marion
Keyword(s):  
Volatile Compounds ◽  
Room Temperature ◽  
Static Vacuum ◽  
Simultaneous Distillation Extraction

Studies on the Sorption of Benzene over DX 09 Carbon

2014 ◽  
Vol 525 ◽  
pp. 146-149
Author(s):  
Xin Ming Wang ◽  
Hai Rong Tang ◽  
Xue Zhi Zhou ◽  
Ning Wang ◽  
Feng Hua Yang
Keyword(s):  
Surface Area ◽  
Bet Surface Area ◽  
Benzene Adsorption ◽  
Static Vacuum

BET (Brunauer Emmett and Teller) surface area and pores distribution for the samples DX 09 Carbon were measured for of DX 09 carbon by N2 adsorption (195 °C) with Autosorb-1C (American Quantachrome Company).The adsorption of benzene over DX 09 Carbon was measured in the static vacuum adsorption equipment, which was self-constructed in laboratory. It was experimentally found that the BET surface area is about 1008 m2/g, and the structure coefficients for DX-09 carbon were W=0.365 and B=1.32*10-6 measured by benzene adsorption and calculated by D-R equation.

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