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Integral Representations of Two-Point Functions

Deser, S. and Gilbert, W. and Sudarshan, E. C. G. (1960) Integral Representations of Two-Point Functions. Physical Review, 117 (1). pp. 273-279. ISSN 0031-899X. http://resolver.caltech.edu/CaltechAUTHORS:20180724-143009146

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Abstract

An integral representation for a general matrix element of two field operators between eigenstates labelled by an arbitrary number of momenta is presented. This representation is conveniently parametrized over a set of invariants related to the total momentum and momentum transfer, and explicitly incorporates spectral conditions. Physically interesting dispersion relations for off-forward scattering cannot be obtained from this representation alone.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1103/physrev.117.273DOIArticle
ORCID:
AuthorORCID
Deser, S.0000-0001-9285-9434
Additional Information:© 1960 American Physical Society. (Received July 15, 1959) Supported in part by Air Force Office of Scientific Research (ARDC). We wish to thank Professor L. Ehrenpreis for an interesting conversation.
Funders:
Funding AgencyGrant Number
Air Force Office of Scientific Research (AFOSR)UNSPECIFIED
Record Number:CaltechAUTHORS:20180724-143009146
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20180724-143009146
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:88199
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:24 Jul 2018 21:45
Last Modified:24 Jul 2018 21:45

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