Status of the Cabibbo-Radicati sum rule and a new test of vector meson dominance

Using finite energy sum rules the high energy contribution to the Cabibbo-Radicati sum rule is calculated and shown to be of the proper magnitude and sign, so that this sum rule is exactly satisfied. In addition the coupling of the rho Regge trajectory to two charged photons is calculated and found...

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Detalles Bibliográficos
Autor principal: Gounaris, George J
Lenguaje:eng
Publicado: 1972
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(72)90590-4
http://cds.cern.ch/record/875608
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author Gounaris, George J
author_facet Gounaris, George J
author_sort Gounaris, George J
collection CERN
description Using finite energy sum rules the high energy contribution to the Cabibbo-Radicati sum rule is calculated and shown to be of the proper magnitude and sign, so that this sum rule is exactly satisfied. In addition the coupling of the rho Regge trajectory to two charged photons is calculated and found to be in agreement with the predictions of vector meson dominance and universality for the Reggeized rho vertex, within the expected accuracy. (11 refs).
id cern-875608
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1972
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spelling cern-8756082019-09-30T06:29:59Zdoi:10.1016/0370-2693(72)90590-4http://cds.cern.ch/record/875608engGounaris, George JStatus of the Cabibbo-Radicati sum rule and a new test of vector meson dominanceParticle Physics - TheoryUsing finite energy sum rules the high energy contribution to the Cabibbo-Radicati sum rule is calculated and shown to be of the proper magnitude and sign, so that this sum rule is exactly satisfied. In addition the coupling of the rho Regge trajectory to two charged photons is calculated and found to be in agreement with the predictions of vector meson dominance and universality for the Reggeized rho vertex, within the expected accuracy. (11 refs).CERN-TH-1516oai:cds.cern.ch:8756081972
spellingShingle Particle Physics - Theory
Gounaris, George J
Status of the Cabibbo-Radicati sum rule and a new test of vector meson dominance
title Status of the Cabibbo-Radicati sum rule and a new test of vector meson dominance
title_full Status of the Cabibbo-Radicati sum rule and a new test of vector meson dominance
title_fullStr Status of the Cabibbo-Radicati sum rule and a new test of vector meson dominance
title_full_unstemmed Status of the Cabibbo-Radicati sum rule and a new test of vector meson dominance
title_short Status of the Cabibbo-Radicati sum rule and a new test of vector meson dominance
title_sort status of the cabibbo-radicati sum rule and a new test of vector meson dominance
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/0370-2693(72)90590-4
http://cds.cern.ch/record/875608
work_keys_str_mv AT gounarisgeorgej statusofthecabibboradicatisumruleandanewtestofvectormesondominance

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