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Electromagnetic annihilation of a lepton-antilepton pair into a hyperon pair with an account of polarizations and form factors

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Abstract

The annihilation of a lepton-antilepton pair into a pair of\(\bar \Lambda ^0 \sum {^0 } - \) or\(\Lambda ^0 \bar \sum ^0 - \)-hyperons is examined. Expressions are found for the differential cross section in the CM system with an account of the strange-particle form factors, and with separate accounts of the random polarization of the initial and final particles.

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Authors and Affiliations

  1. Moscow State University, USSR

    Yu. M. Kasumov

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  1. Yu. M. Kasumov
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Additional information

In conclusion, the author thanks Doctor of Physicomathematical Sciences B. K. Kerimov for suggesting the topic and for valuable advice.

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Kasumov, Y.M. Electromagnetic annihilation of a lepton-antilepton pair into a hyperon pair with an account of polarizations and form factors. Soviet Physics Journal 11, 68–73 (1968). https://doi.org/10.1007/BF00817947

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  • DOI: https://doi.org/10.1007/BF00817947

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