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Production of meson...
Production of meson pairs, involving tensor and pseudotensor mesons, in photon-photon collisions
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Houra-Yaou, Ladonne (författare)
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Kessler, Paul (författare)
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Parisi, Joseph (författare)
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Murgia, Francesco (författare)
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- Hansson, Johan (författare)
- Luleå tekniska universitet,Materialvetenskap
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(creator_code:org_t)
- Springer Science and Business Media LLC, 1997
- 1997
- Engelska.
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Ingår i: Zeitschrift für Physik C Particles and Fields. - : Springer Science and Business Media LLC. - 0170-9739 .- 1431-5858. ; 76:3, s. 537-547
- Relaterad länk:
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http://www.slac.stan...
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https://www.openacce...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Starting from a bound-state model of weakly bound quarks for (q [`(q)]) mesons, we derive a formalism for computing the production or decay of such mesons, whatever the value of their internal orbital angular momentum L. That approach appears as a natural generalization of the Brodsky-Lepage formalism (valid only for L=0) that has been widely used in recent years for the computation of exclusive processes in perturbative QCD . We here apply it to the production, in photon-photon collisions, of: i) tensor-meson pairs; ii) pseudotensor-meson pairs; iii) hybrid pairs made of a pion and a pseudotensor meson. The numerical results we obtain allow for some hope of experimentally identifying such pairs, in the charged channels, at high-energy e+e- colliders of the next generation, provided integrated luminosities as high as » 1040 cm-2 can be reached.
Ämnesord
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Nyckelord
- Fysik
- Fysik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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