We discuss the interconnection between Schwinger pair creation in electric field, Hawking radiation and particle Unruh effect. All three processes can be described terms of entropy temperature. These thermodynamic like combined. consider combined process charged electrically neutral particles which combines effects. also black white holes effect hole entropy. The obey sum rules for inverse Some...

A comparison between the proposals made to measure Hawking-like eeects and the Unruh eeect in the laboratory is given at the level of their estimates. No satisfactory scheme exists as yet for their detection.