The second quantization is introduced to the approach proving Hawking radiation, suggested by Damour and Rufini. A wave packet around an event horizon can be expanded by two alternative complete sets respectively. Making use o f the Bogolubov transformation between the two sets o f modes, Hawking effect can be shown.
Preliminaty work has been carried out,using the Sheffield mark I1 real time "r system looking for changes in canductivity which occur in the stomach and, oesophagus following a swallow of a small volume of either a conducting or a non-conducting liquid. This has been done using three diKerent configurations: a conventional transverse array placed around the thorax, a rosette amy on the abdomen. and a rosette array placed on the back. Results show a significant difference between the two liquids, which can be detected equally well by the three electrode configurasions.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.