Generalized Hiller-Sucher-Feinberg identity

Jacob Katriel
Phys. Rev. A 21, 1067 – Published 1 March 1980
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Abstract

The identity recently derived by Hiller, Sucher, and Feinberg between a δ-function expectation value and the expectation value of a smoothly varying operator is generalized. A discussion of the relative accuracy of the two expressions for approximate wave functions follows.

  • Received 21 May 1979

DOI:https://doi.org/10.1103/PhysRevA.21.1067

©1980 American Physical Society

Authors & Affiliations

Jacob Katriel*

  • Joint Institute for Laboratory Astrophysics, National Bureau of Standards and University of Colorado, Boulder, Colorado 80309

  • *Permanent address: Dept. of Chemistry, Technion Israel Institute of Technology, Haifa 32000, Israel.

Original Article

New techniques for evaluating parity-conserving and parity-violating contact interactions

John Hiller, Joseph Sucher, and G. Feinberg
Phys. Rev. A 18, 2399 (1978)

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Issue

Vol. 21, Iss. 3 — March 1980

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