Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/101593
Type: Artigo de periódico
Title: First Measurement Of π-e→π-eγ Pion Virtual Compton Scattering
Author: Ocherashvili A.
Alkhazov G.
Atamantchouk A.G.
Balatz M.Y.
Bondar N.F.
Cooper P.S.
Dauwe L.J.
Davidenko G.V.
Dersch U.
Dolgolenko A.G.
Dzyubenko G.B.
Edelstein R.
Emediato L.
Endler A.M.F.
Engelfried J.
Eschrich I.
Escobar C.O.
Evdokimov A.V.
Filimonov I.S.
Garcia F.G.
Gaspero M.
Giller I.
Golovtsov V.L.
Gouffon P.
Gulmez E.
Kangling H.
Iori M.
Jun S.Y.
Kaya M.
Kilmer J.
Kim V.T.
Kochenda L.M.
Konorov I.
Kozhevnikov A.P.
Krivshich A.G.
Kruger H.
Kubantsev M.A.
Kubarovsky V.P.
Kulyavtsev A.I.
Kuropatkin N.P.
Kurshetsov V.F.
Kushnirenko A.
Kwan S.
Lach J.
Lamberto A.
Landsberg L.G.
Larin I.
Leikin E.M.
Yunshan L.
Luksys M.
Lungov T.
Maleev V.P.
Mao D.
Chensheng M.
Zhenlin M.
Mathew P.
Mattson M.
Matveev V.
McCliment E.
Moinester M.A.
Molchanov V.V.
Morelos A.
Nelson K.D.
Nemitkin A.V.
Neoustroev P.V.
Newsom C.
Nilov A.P.
Nurushev S.B.
Ocherashvili A.
Onel Y.
Ozel E.
Ozkorucuklu S.
Penzo A.
Petrenko S.I.
Pogodin P.
Pouh B.
Procario M.
Prutskoi V.A.
Ramberg E.
Rappazzo G.F.
Razmyslovich B.V.
Rud V.I.
Russ J.
Schiavon P.
Simon J.
Sitnikov A.I.
Skow D.
Smith V.J.
Srivastava M.
Steiner V.
Stepanov V.
Stutte L.
Svoiski M.
Terentyev N.K.
Thomas G.P.
Uvarov L.N.
Vasjliev A.N.
Vavilov D.V.
Verebryusov V.S.
Victorov V.A.
Vishnyakov V.E.
Vorobyov A.A.
Vorwalter K.
You J.
Wenheng Z.
Shuchen Z.
Zukanovich-Funchal R.
Abstract: Pion virtual compton scattering (VCS) via the reaction π-e→π-eγ was observed in the Fermilab E781 SELEX experiment. SELEX used a 600 GeV/c π- beam incident on target atomic electrons, detecting the incident π- and the final state π-, electron and γ. Theoretical predictions based on chiral perturbation theory are incorporated into a Monte Carlo simulation of the experiment and are compared to the data. The number of reconstructed events (=9) and their distribution with respect to the kinematic variables (for the kinematic region studied) are in reasonable accord with the predictions. The corresponding π- VCS experimental cross section is σ=38.8±13 nb, in agreement with the theoretical expectation of σ=34.7 nb.
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Rights: aberto
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Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-4243272222&partnerID=40&md5=6f9e1fb3081e35b07cd974df31f67703
Date Issue: 2002
Appears in Collections:Unicamp - Artigos e Outros Documentos

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