Artículos de revistas
Upper Limit On The Decay Σ(1385)-→Σ -γ And Cross Section For γΣ -→Λπ-
Registro en:
Physics Letters, Section B: Nuclear, Elementary Particle And High-energy Physics. , v. 590, n. 3-4, p. 161 - 169, 2004.
3702693
10.1016/j.physletb.2004.04.006
2-s2.0-2542444369
Autor
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.
Ferbel T.
Filimonov I.S.
Garcia F.G.
Gaspero M.
Giller I.
Golovtsov V.L.
Gouffon P.
Gulmez E.
Hammer C.
He K.
Iori M.
Jun S.Y.
Kaya M.
Kilmer J.
Kim V.T.
Kochenda L.M.
Konorov I.
Kozhevnikov A.P.
Krivshich A.G.
Kmger 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.
Li Y.
Luksys M.
Lungov T.
Maleev V.P.
Mao D.
Mao C.
Mao Z.
Mathew P.
Mattson M.
Matveev V.
McCliment E.
Moinester M.A.
Morelos A.
Mukhin V.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.V.
Pogodin P.
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.
Slattery P.
Smith V.J.
Srivastava M.
Steiner V.
Stepanov V.
Stutte L.
Svoiski M.
Terentyev N.K.
Thomas G.P.
Uvarov L.N.
Vasiliev A.N.
Vavilov D.V.
Verebryusov V.S.
Victorov V.A.
Vishnyakov V.E.
Vorobyov A.A.
Vorwalter K.
You J.
Zhao W.
Zheng S.
Zhu Z.H.
Zielinski M.
Zukanovich-Funchal R.
Institución
Resumen
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 Copyright © 2004 Published by Elsevier B.V. All rights reserved. 590 3-4 161 169 Landsberg, L.G., (1985) Phys. Rep., 128, p. 301 Zielinski, M., (1987) Acta Phys. Pol. B, 18, p. 455 Krusche, B., Schadmand, S., (2003) Prog. Part. Nucl. Phys., 51, p. 399 Burkert, V.D., (1992) Int. J. Mod. Phys. e, 1, p. 421 Landsberg, L.G., (1996) Phys. At. Nucl., 59, p. 2080 Arik, E., (1977) Phys. Rev. Lett., 38, p. 1000 Colas, J., Farwell, C., Ferrer, A., Six, J., (1975) Nucl. Phys. B, 91, p. 253 Lipkin, H.J., (1973) Phys. Rev. D, 7, p. 846 Lipkin, H.J., Moinester, M.A., (1992) Phys. Lett. B, 287, p. 179 Akhiezer, A.I., Rekalo, M.P., (1965) JETP Lett., 1, p. 29 Darewych, J.W., Horbatsch, M., Koniuk, R., (1983) Phys. Rev. D, 28, p. 1125 Hackman, R.H., Deshpande, N.G., Dicus, D.A., Teplitz, V.L., (1978) Phys. Rev. D, 18, p. 2537 Schat, C.L., Gobbi, C., Scoccola, N.N., (1995) Phys. Lett. B, 356, p. 1 Abada, A., Weigel, H., Reinhardt, H., (1996) Phys. Lett. B, 366, p. 26 Haberichter, T., Reinhardt, H., Scoccola, N.N., Weigel, H., (1997) Nucl. Phys. a, 615, p. 291 Butler, M.N., Savage, M.J., Springer, R.P., (1993) Nucl. Phys. B, 399, p. 69 Napsuciale, M., Lucio, J.L., (1997) Nucl. Phys. B, 494, p. 260 Leinweber, D.B., Draper, T., Woloshyn, R.M., (1993) Phys. Rev. D, 48, p. 2230 Sahoo, R.K., Panda, A.R., Nath, A., (1995) Phys. Rev. D, 52, p. 4099 Wagner, G., Buchmann, A.J., Faessler, A., (1998) Phys. Rev. C, 58, p. 1745 Wagner, G., Buchmann, A.J., Faessler, A., (2000) J. Phys. G, 26, p. 267 Primakoff, H., (1951) Phys. Rev., 81, p. 899 Pomeranchuk, I., Shmushkevich, I., (1961) Nucl. Phys., 23, p. 452 Ferbel, T., (1981) Acta Phys. Pol. B, 12, p. 1129 Zielinski, M., (1987) Acta Phys. Pol. B, 18, p. 455 Landsberg, L., (2000) Phys. At. Nucl., 63, p. 1 Smith, V.J., (1997) Proceedings of the 7th International Conference on Hadron Spectroscopy, HADRON-97, p. 627. , S.-U. Chung, & H. Willutzki Russ, J., (1995) Nucl. Phys. a, 585, p. 39 Russ, J., (1999) Proceedings of the 29th International Conference on High Energy Physics, p. 1259. , hep-ex/9812031 Molchanov, V.V., (2001) Phys. Lett. B, 521, p. 171 Davidenko, G., GE781: A Monte Carlo package for fixed target experiments (1995) Proceedings of the International Conference on Computing in High Energy Physics'95, p. 832 Halprin, A., Andersen, C., Primakoff, H., (1966) Phys. Rev., 152, p. 1295 Fäldt, G., (1972) Nucl. Phys. B, 43, p. 591 Jackson, J.D., (1964) Nuovo Cimento, 34, p. 1644 Bemporad, C., (1973) Nucl. Phys. B, 51, p. 1 Dersch, U., (2000) Nucl. Phys. B, 579, p. 277 Hagiwara, K., (2002) Phys. Rev. D, 66, p. 010001