Semantic Scholar Open Access 1999 45 sitasi

On Wigner's clock and the detectability of spacetime foam with gravitational-wave interferometers

Y. Ng Y. Ng H. Dam

Abstrak

Abstract A recent paper (gr-qc/9909017) criticizes our work on the structure of spacetime foam. Its authors argue that the quantum uncertainty limit for the position of the quantum clock in a gedanken timing experiment, obtained by Wigner and used by us, is based on unrealistic assumptions. Here we point out some flaws in their argument. We also discuss their other comments and some other issues related to our work, including a simple connection to the holographic principle. We see no reason to change our cautious optimism on the detectability of spacetime foam with future refinements of modern gravitational-wave interferometers like LIGO/VIRGO and LISA.

Topik & Kata Kunci

Penulis (3)

Y

Y. Ng

Y

Y. Ng

H

H. Dam

Format Sitasi

Ng, Y., Ng, Y., Dam, H. (1999). On Wigner's clock and the detectability of spacetime foam with gravitational-wave interferometers. https://doi.org/10.1016/S0370-2693(00)00232-X

Akses Cepat

Informasi Jurnal
Tahun Terbit
1999
Bahasa
en
Total Sitasi
45×
Sumber Database
Semantic Scholar
DOI
10.1016/S0370-2693(00)00232-X
Akses
Open Access ✓