Upper limit on the decay Sigma(1385)(-) -> Sigma(-)gamma and cross section for gamma Sigma(-) -> Lambda pi(-)
Author
Giller, I
Rud, VI
Russ, J
Schiavon, P
Simon, J
Sitnikov, AI
Skow, D
Slattery, P
Smith, VJ
Srivastava, M
Steiner, V
Stepanov, V
Stutte, L
Svoiski, M
Terentyev, NK
Thomas, GP
Uvarov, LN
Vasiliev, AN
Vavilov, DV
Verebryusov, VS
Victorov, VA
Vishnyakov, VE
Vorobyov, AA
Vorwalter, K
You, J
Zhao, WH
Zheng, SC
Zhu, ZH
Zielinski, M
Zukanovich-Funchal, R
Ozkorucuklu, Suat
Nurushev, SB
Ocherashvili, A
Onel, Y
Ozel, E
Nilov, AP
Molchanov, VV
Alkhazov, G
Atamantchouk, AG
Balatz, MY
Bondar, NF
Casey, D
Cooper, PS
Dauwe, LJ
Davidenko, GV
Dersch, U
Dolgolenko, AG
Dzyubenko, GB
Edelstein, R
Emediato, L
Endler, AMF
Engelfried, J
Eschrich, I
Escobar, CO
Evdokimov, AV
Ferbel, T
Filimonov, IS
Garcia, FG
Gaspero, M
Golovtsov, VL
Gouffon, P
Gulmez, E
Hammer, C
Kangling, H
Iori, M
Jun, SY
Kaya, M
Kilmer, J
Kim, VT
Kochenda, LM
Konorov, I
Kozhevnikov, AP
Krivshich, AG
Kruger, H
Kubantsev, MA
Kubarovsky, VP
Kulyavtsev, AI
Kuropatkin, NP
Kurshetsov, VF
Kushnirenko, A
Kwan, S
Lach, J
Lamberto, A
Landsberg, LG
Larin, I
Leikin, EM
Yunshan, L
Luksys, M
Lungov, T
Maleev, VP
Mao, D
Chensheng, M
Zhenlin, M
Mathew, P
Mattson, M
Matveev, V
McCliment, E
Moinester, MA
Morelos, A
Mukhin, VA
Nelson, KD
Nemitkin, AV
Neoustroev, PV
Newsom, C
Penzo, A
Petrenko, SV
Pogodin, P
Procario, M
Prutskoi, VA
Ramberg, E
Rappazzo, GF
Razmyslovich, BV
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Show full item recordAbstract
Coherent Lambdapi(-) production on Pb of 600 GeV Sigma(-) hyperons has been studied with the SELEX facility at Fermilab. Using the Primakoff formalism, we set a 90% CL upper limit on the radiative decay width Gamma[Sigma(1385)(-) --> Sigma(-) gamma] Lambdapi(-) at roots approximate to 1.385 GeV to be 56 +/- 16 mub. Crown Copyright (C) 2004 Published by Elsevier B.V. All rights reserved.
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