Quantum Inequality for Negative Energy Density States of Massive Dirac Field in Four-Dimensional Spacetime

Chin. Phys. Lett.

2003, Vol. 20

Issue (12): 2105-2106 DOI:

Original Articles

Quantum Inequality for Negative Energy Density States of Massive Dirac Field in Four-Dimensional Spacetime

SHU Wei-Xing;WU Pun-Xun;YU Hong-Wei

Department of Physics and Institute of Physics, Hunan Normal University, Changsha 410081

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SHU Wei-Xing, WU Pun-Xun, YU Hong-Wei 2003 Chin. Phys. Lett. 20 2105-2106

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Abstract Negative energy density and the quantum inequality are examined for the Dirac field. A proof is given to the quantum inequality for negative energy densities in the massive Dirac field produced by the superposition of two single particle electron states.

Keywords: 04.62.+v 04.60.-m

Published: 01 December 2003

PACS:	04.62.+v	(Quantum fields in curved spacetime)
	04.60.-m	(Quantum gravity)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2003/V20/I12/02105

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