Upper limit on the decay Σ(1385)-→Σ -γ and cross section for γΣ -→Λπ-

V. V. Molchanov; G. Alkhazov; A. G. Atamantchouk; M. Y. Balatz; N. F. Bondar; D. Casey; P. S. Cooper; L. J. Dauwe; G. V. Davidenko; U. Dersch; A. G. Dolgolenko; G. B. Dzyubenko; R. Edelstein; L. Emediato; A. M.F. Endler; J. Engelfried; I. Eschrich; C. O. Escobar; A. V. Evdokimov; T. Ferbel; I. S. Filimonov; F. G. Garcia; M. Gaspero; I. Giller; V. L. Golovtsov; P. Gouffon; E. Gülmez; C. Hammer; K. He; M. Iori; S. Y. Jun; M. Kaya; J. Kilmer; V. T. Kim; L. M. Kochenda; I. Konorov; A. P. Kozhevnikov; A. G. Krivshich; H. Kmger; M. A. Kubantsev; V. P. Kubarovsky; A. I. Kulyavtsev; N. P. Kuropatkin; V. F. Kurshetsov; A. Kushnirenko; S. Kwan; J. Lach; A. Lamberto; L. G. Landsberg; I. Larin; E. M. Leikin; Y. Li; M. Luksys; T. Lungov; V. P. Maleev; D. Mao; C. Mao; Z. Mao; P. Mathew; M. Mattson; V. Matveev; E. McCliment; M. A. Moinester; A. Morelos; V. A. Mukhin; K. D. Nelson; A. V. Nemitkin; P. V. Neoustroev; C. Newsom; A. P. Nilov; S. B. Nurushev; A. Ocherashvili; Y. Onel; E. Ozel; S. Ozkorucuklu; A. Penzo; S. V. Petrenko; P. Pogodin; M. Procario; V. A. Prutskoi; E. Ramberg; G. F. Rappazzo; B. V. Razmyslovich; V. I. Rud; J. Russ; P. Schiavon; J. Simon; A. I. Sitnikov; D. Skow; P. Slattery; V. J. Smith; M. Srivastava; V. Steiner; V. Stepanov; L. Stutte; M. Svoiski; N. K. Terentyev; G. P. Thomas; L. N. Uvarov; A. N. Vasiliev; D. V. Vavilov; V. S. Verebryusov; V. A. Victorov; V. E. Vishnyakov; A. A. Vorobyov; K. Vorwalter; J. You; W. Zhao; S. Zheng; Z. H. Zhu; M. Zielinski; R. Zukanovich-Funchal

doi:10.1016/j.physletb.2004.04.006

Upper limit on the decay Σ(1385)^-→Σ ^-γ and cross section for γΣ ^-→Λπ^-

V. V. Molchanov^*, G. Alkhazov, A. G. Atamantchouk, M. Y. Balatz, N. F. Bondar, D. Casey, P. S. Cooper, L. J. Dauwe, G. V. Davidenko, U. Dersch, A. G. Dolgolenko, G. B. Dzyubenko, R. Edelstein, L. Emediato, A. M.F. Endler, J. Engelfried, I. Eschrich, C. O. Escobar, A. V. Evdokimov, T. FerbelI. S. Filimonov, F. G. Garcia, M. Gaspero, I. Giller, V. L. Golovtsov, P. Gouffon, E. Gülmez, C. Hammer, K. He, M. Iori, S. Y. Jun, M. Kaya, J. Kilmer, V. T. Kim, L. M. Kochenda, I. Konorov, A. P. Kozhevnikov, A. G. Krivshich, H. Kmger, M. A. Kubantsev, V. P. Kubarovsky, A. I. Kulyavtsev, N. P. Kuropatkin, V. F. Kurshetsov, A. Kushnirenko, S. Kwan, J. Lach, A. Lamberto, L. G. Landsberg, I. Larin, E. M. Leikin, Y. Li, M. Luksys, T. Lungov, V. P. Maleev, D. Mao, C. Mao, Z. Mao, P. Mathew, M. Mattson, V. Matveev, E. McCliment, M. A. Moinester, A. Morelos, V. A. Mukhin, K. D. Nelson, A. V. Nemitkin, P. V. Neoustroev, C. Newsom, A. P. Nilov, S. B. Nurushev, A. Ocherashvili, Y. Onel, E. Ozel, S. Ozkorucuklu, A. Penzo, S. V. Petrenko, P. Pogodin, M. Procario, V. A. Prutskoi, E. Ramberg, G. F. Rappazzo, B. V. Razmyslovich, V. I. Rud, J. Russ, P. Schiavon, J. Simon, A. I. Sitnikov, D. Skow, P. Slattery, V. J. Smith, M. Srivastava, V. Steiner, V. Stepanov, L. Stutte, M. Svoiski, N. K. Terentyev, G. P. Thomas, L. N. Uvarov, A. N. Vasiliev, D. V. Vavilov, V. S. Verebryusov, V. A. Victorov, V. E. Vishnyakov, A. A. Vorobyov, K. Vorwalter, J. You, W. Zhao, S. Zheng, Z. H. Zhu, M. Zielinski, R. Zukanovich-Funchal

^*Corresponding author for this work

School of Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

Abstract

Coherent Λπ^- production on Pb of 600 GeV Σ^- 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 Γ[Σ(1385)^-→Σ ^-γ]<9.5 keV, and estimate the cross section for γΣ^-→Λπ^- at s≈1.385 GeV to be 56±16 μb. Crown

Original language	English
Pages (from-to)	161-169
Number of pages	9
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	590
Issue number	3-4
DOIs	https://doi.org/10.1016/j.physletb.2004.04.006
State	Published - 24 Jun 2004

Keywords

13.30.Ce
13.40.Hq
14.20.Jn
Hyperon radiative decay
Primakoff effect

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10.1016/j.physletb.2004.04.006

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Molchanov, V. V., Alkhazov, G., Atamantchouk, A. G., Balatz, M. Y., Bondar, N. F., Casey, D., 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., ... Zukanovich-Funchal, R. (2004). Upper limit on the decay Σ(1385)^-→Σ ^-γ and cross section for γΣ ^-→Λπ^-. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 590(3-4), 161-169. https://doi.org/10.1016/j.physletb.2004.04.006

@article{c3374055a16f46218689e2bd98a7f05a,

title = "Upper limit on the decay Σ(1385)-→Σ -γ and cross section for γΣ -→Λπ-",

abstract = "Coherent Λπ- production on Pb of 600 GeV Σ- 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 Γ[Σ(1385)-→Σ -γ]<9.5 keV, and estimate the cross section for γΣ-→Λπ- at s≈1.385 GeV to be 56±16 μb. Crown",

keywords = "13.30.Ce, 13.40.Hq, 14.20.Jn, Hyperon radiative decay, Primakoff effect",

author = "Molchanov, {V. V.} and G. Alkhazov and Atamantchouk, {A. G.} and Balatz, {M. Y.} and Bondar, {N. F.} and D. Casey and Cooper, {P. S.} and Dauwe, {L. J.} and Davidenko, {G. V.} and U. Dersch and Dolgolenko, {A. G.} and Dzyubenko, {G. B.} and R. Edelstein and L. Emediato and Endler, {A. M.F.} and J. Engelfried and I. Eschrich and Escobar, {C. O.} and Evdokimov, {A. V.} and T. Ferbel and Filimonov, {I. S.} and Garcia, {F. G.} and M. Gaspero and I. Giller and Golovtsov, {V. L.} and P. Gouffon and E. G{\"u}lmez and C. Hammer and K. He and M. Iori and Jun, {S. Y.} and M. Kaya and J. Kilmer and Kim, {V. T.} and Kochenda, {L. M.} and I. Konorov and Kozhevnikov, {A. P.} and Krivshich, {A. G.} and H. Kmger and Kubantsev, {M. A.} and Kubarovsky, {V. P.} and Kulyavtsev, {A. I.} and Kuropatkin, {N. P.} and Kurshetsov, {V. F.} and A. Kushnirenko and S. Kwan and J. Lach and A. Lamberto and Landsberg, {L. G.} and I. Larin and Leikin, {E. M.} and Y. Li and M. Luksys and T. Lungov and Maleev, {V. P.} and D. Mao and C. Mao and Z. Mao and P. Mathew and M. Mattson and V. Matveev and E. McCliment and Moinester, {M. A.} and A. Morelos and Mukhin, {V. A.} and Nelson, {K. D.} and Nemitkin, {A. V.} and Neoustroev, {P. V.} and C. Newsom and Nilov, {A. P.} and Nurushev, {S. B.} and A. Ocherashvili and Y. Onel and E. Ozel and S. Ozkorucuklu and A. Penzo and Petrenko, {S. V.} and P. Pogodin and M. Procario and Prutskoi, {V. A.} and E. Ramberg and Rappazzo, {G. F.} and Razmyslovich, {B. V.} and Rud, {V. I.} and J. Russ and P. Schiavon and J. Simon and Sitnikov, {A. I.} and D. Skow and P. Slattery and Smith, {V. J.} and M. Srivastava and V. Steiner and V. Stepanov and L. Stutte and M. Svoiski and Terentyev, {N. K.} and Thomas, {G. P.} and Uvarov, {L. N.} and Vasiliev, {A. N.} and Vavilov, {D. V.} and Verebryusov, {V. S.} and Victorov, {V. A.} and Vishnyakov, {V. E.} and Vorobyov, {A. A.} and K. Vorwalter and J. You and W. Zhao and S. Zheng and Zhu, {Z. H.} and M. Zielinski and R. Zukanovich-Funchal",

note = "Funding Information: The authors are indebted to the staff of the Fermi National Accelerator Laboratory, and for invaluable technical support from the staffs of collaborating institutions. This project was supported in part by Bundesministerium f{\"u}r Bildung, Wissenschaft, Forschung und Technologie, Consejo Nacional de Ciencia y Tecnolog{\'ı}a (CONACyT), Conselho Nacional de Desenvolvimento Cient{\'ı}fico e Tecnol{\'o}gico, Fondo de Apoyo a la Investigaci{\'o}n (UASLP), Funda{\c c}{\~a}o de Amparo {\`a} Pesquisa do Estado de S{\~a}o Paulo (FAPESP), the Israel Science Foundation founded by the Israel Academy of Sciences and Humanities, Istituto Nazionale di Fisica Nucleare (INFN), the International Science Foundation (ISF), the National Science Foundation (Phy #9602178), NATO (grant CR6.941058-1360/94), the Russian Academy of Science, the Russian Ministry of Science and Technology, the Turkish Scientific and Technological Research Board (T{\"U}BİTAK), the US Department of Energy (DOE grant DE-FG02-91ER40664 and DOE contract number DE-AC02-76CHO3000), and the US–Israel Binational Science Foundation (BSF).",

year = "2004",

month = jun,

day = "24",

doi = "10.1016/j.physletb.2004.04.006",

language = "אנגלית",

volume = "590",

pages = "161--169",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "3-4",

}

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, Giller, I, Golovtsov, VL, Gouffon, P, Gülmez, E, Hammer, C, He, K, Iori, M, Jun, SY, Kaya, M, Kilmer, J, Kim, VT, Kochenda, LM, Konorov, I, Kozhevnikov, AP, Krivshich, AG, Kmger, 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, Li, Y, Luksys, M, Lungov, T, Maleev, VP, Mao, D, Mao, C, Mao, Z, Mathew, P, Mattson, M, Matveev, V, McCliment, E, Moinester, MA, Morelos, A, Mukhin, VA, Nelson, KD, Nemitkin, AV, Neoustroev, PV, Newsom, C, Nilov, AP, Nurushev, SB, Ocherashvili, A, Onel, Y, Ozel, E, Ozkorucuklu, S, Penzo, A, Petrenko, SV, Pogodin, P, Procario, M, Prutskoi, VA, Ramberg, E, Rappazzo, GF, Razmyslovich, BV, 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, W, Zheng, S, Zhu, ZH, Zielinski, M & Zukanovich-Funchal, R 2004, 'Upper limit on the decay Σ(1385)^-→Σ ^-γ and cross section for γΣ ^-→Λπ^-', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 590, no. 3-4, pp. 161-169. https://doi.org/10.1016/j.physletb.2004.04.006

TY - JOUR

T1 - Upper limit on the decay Σ(1385)-→Σ -γ and cross section for γΣ -→Λπ-

AU - Molchanov, V. V.

AU - Alkhazov, G.

AU - Atamantchouk, A. G.

AU - Balatz, M. Y.

AU - Bondar, N. F.

AU - Casey, D.

AU - Cooper, P. S.

AU - Dauwe, L. J.

AU - Davidenko, G. V.

AU - Dersch, U.

AU - Dolgolenko, A. G.

AU - Dzyubenko, G. B.

AU - Edelstein, R.

AU - Emediato, L.

AU - Endler, A. M.F.

AU - Engelfried, J.

AU - Eschrich, I.

AU - Escobar, C. O.

AU - Evdokimov, A. V.

AU - Ferbel, T.

AU - Filimonov, I. S.

AU - Garcia, F. G.

AU - Gaspero, M.

AU - Giller, I.

AU - Golovtsov, V. L.

AU - Gouffon, P.

AU - Gülmez, E.

AU - Hammer, C.

AU - He, K.

AU - Iori, M.

AU - Jun, S. Y.

AU - Kaya, M.

AU - Kilmer, J.

AU - Kim, V. T.

AU - Kochenda, L. M.

AU - Konorov, I.

AU - Kozhevnikov, A. P.

AU - Krivshich, A. G.

AU - Kmger, H.

AU - Kubantsev, M. A.

AU - Kubarovsky, V. P.

AU - Kulyavtsev, A. I.

AU - Kuropatkin, N. P.

AU - Kurshetsov, V. F.

AU - Kushnirenko, A.

AU - Kwan, S.

AU - Lach, J.

AU - Lamberto, A.

AU - Landsberg, L. G.

AU - Larin, I.

AU - Leikin, E. M.

AU - Li, Y.

AU - Luksys, M.

AU - Lungov, T.

AU - Maleev, V. P.

AU - Mao, D.

AU - Mao, C.

AU - Mao, Z.

AU - Mathew, P.

AU - Mattson, M.

AU - Matveev, V.

AU - McCliment, E.

AU - Moinester, M. A.

AU - Morelos, A.

AU - Mukhin, V. A.

AU - Nelson, K. D.

AU - Nemitkin, A. V.

AU - Neoustroev, P. V.

AU - Newsom, C.

AU - Nilov, A. P.

AU - Nurushev, S. B.

AU - Ocherashvili, A.

AU - Onel, Y.

AU - Ozel, E.

AU - Ozkorucuklu, S.

AU - Penzo, A.

AU - Petrenko, S. V.

AU - Pogodin, P.

AU - Procario, M.

AU - Prutskoi, V. A.

AU - Ramberg, E.

AU - Rappazzo, G. F.

AU - Razmyslovich, B. V.

AU - Rud, V. I.

AU - Russ, J.

AU - Schiavon, P.

AU - Simon, J.

AU - Sitnikov, A. I.

AU - Skow, D.

AU - Slattery, P.

AU - Smith, V. J.

AU - Srivastava, M.

AU - Steiner, V.

AU - Stepanov, V.

AU - Stutte, L.

AU - Svoiski, M.

AU - Terentyev, N. K.

AU - Thomas, G. P.

AU - Uvarov, L. N.

AU - Vasiliev, A. N.

AU - Vavilov, D. V.

AU - Verebryusov, V. S.

AU - Victorov, V. A.

AU - Vishnyakov, V. E.

AU - Vorobyov, A. A.

AU - Vorwalter, K.

AU - You, J.

AU - Zhao, W.

AU - Zheng, S.

AU - Zhu, Z. H.

AU - Zielinski, M.

AU - Zukanovich-Funchal, R.

N1 - Funding Information: The authors are indebted to the staff of the Fermi National Accelerator Laboratory, and for invaluable technical support from the staffs of collaborating institutions. This project was supported in part by Bundesministerium für Bildung, Wissenschaft, Forschung und Technologie, Consejo Nacional de Ciencia y Tecnologı́a (CONACyT), Conselho Nacional de Desenvolvimento Cientı́fico e Tecnológico, Fondo de Apoyo a la Investigación (UASLP), Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), the Israel Science Foundation founded by the Israel Academy of Sciences and Humanities, Istituto Nazionale di Fisica Nucleare (INFN), the International Science Foundation (ISF), the National Science Foundation (Phy #9602178), NATO (grant CR6.941058-1360/94), the Russian Academy of Science, the Russian Ministry of Science and Technology, the Turkish Scientific and Technological Research Board (TÜBİTAK), the US Department of Energy (DOE grant DE-FG02-91ER40664 and DOE contract number DE-AC02-76CHO3000), and the US–Israel Binational Science Foundation (BSF).

PY - 2004/6/24

Y1 - 2004/6/24

N2 - Coherent Λπ- production on Pb of 600 GeV Σ- 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 Γ[Σ(1385)-→Σ -γ]<9.5 keV, and estimate the cross section for γΣ-→Λπ- at s≈1.385 GeV to be 56±16 μb. Crown

AB - Coherent Λπ- production on Pb of 600 GeV Σ- 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 Γ[Σ(1385)-→Σ -γ]<9.5 keV, and estimate the cross section for γΣ-→Λπ- at s≈1.385 GeV to be 56±16 μb. Crown

KW - 13.30.Ce

KW - 13.40.Hq

KW - 14.20.Jn

KW - Hyperon radiative decay

KW - Primakoff effect

UR - http://www.scopus.com/inward/record.url?scp=2542444369&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2004.04.006

DO - 10.1016/j.physletb.2004.04.006

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:2542444369

SN - 0370-2693

VL - 590

SP - 161

EP - 169

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3-4

ER -

Upper limit on the decay Σ(1385)^-→Σ ^-γ and cross section for γΣ ^-→Λπ^-

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