Gravity-wave detector used to search for quantum gravity

Physics Today ◽  
2012 ◽  
Keyword(s):  
Quantum Gravity ◽  
Gravity Wave ◽  
Wave Detector

scholarly journals Gravity-wave interferometers as quantum-gravity detectors

Nature ◽  
10.1038/18377 ◽  
1999 ◽  
Vol 398 (6724) ◽  
pp. 216-218 ◽  
Author(s):  
Giovanni Amelino-Camelia
Keyword(s):  
Quantum Gravity ◽  
Gravity Wave

scholarly journals Spacetime has a “thickness”

2017 ◽  
Vol 26 (12) ◽  
pp. 1742002 ◽  
Author(s):  
Samir D. Mathur
Keyword(s):  
Black Hole ◽  
Quantum Gravity ◽  
Gravity Wave ◽  
Hawking Radiation ◽  
Finite Thickness ◽  
Low Energy ◽  
Leading Order ◽  
Curved Spacetime ◽  
Thickness Parameter

Suppose we assume that (a) information about a black hole is encoded in its Hawking radiation and (b) causality is not violated to leading order in gently curved spacetime. Then, we argue that spacetime cannot just be described as a manifold with a shape; it must be given an additional attribute which we call “thickness.” This thickness characterizes the spread of the quantum gravity wave functional in superspace — the space of all three-geometries. Low energy particles travel on spacetime without noticing the thickness parameter, so they just see an effective manifold. Objects with energy large enough to create a horizon do note the finite thickness; this modifies the semiclassical evolution in such a way that we avoid horizon formation and the consequent violation of causality.

Numerical analysis of the performance of a resonant gravity-wave detector

1989 ◽  
Vol 40 (6) ◽  
pp. 1741-1747 ◽  
Author(s):  
Bu-Xin Xu ◽  
W. O. Hamilton ◽  
W. W. Johnson ◽  
N. D. Solomonson ◽  
O. D. Aguiar
Keyword(s):  
Numerical Analysis ◽  
Gravity Wave ◽  
Wave Detector

scholarly journals PARAMETRIC GRAVITY WAVE DETECTOR

2003 ◽  
Author(s):  
G. GEMME ◽  
A. CHINCARINI ◽  
R. PARODI ◽  
PH. BERNARD ◽  
E. PICASSO
Keyword(s):  
Gravity Wave ◽  
Wave Detector

Low-Temperature Gravity Wave Detector

1974 ◽  
pp. 559-562
Author(s):  
J. E. Opfer ◽  
S. P. Boughn ◽  
W. M. Fairbank ◽  
M. S. McAshan ◽  
H. J. Paik ◽  
...  
Keyword(s):  
Low Temperature ◽  
Gravity Wave ◽  
Wave Detector

Single Gravity-Wave Detector Results Contrasted with Previous Coincidence Detections

1973 ◽  
Vol 31 (3) ◽  
pp. 176-180 ◽  
Author(s):  
Richard L. Garwin ◽  
James L. Levine
Keyword(s):  
Gravity Wave ◽  
Wave Detector
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