Exclusive photoproduction of the cascade (Ξ) hyperons

J. W. Price, B. M K Nefkens, J. L. Ducote, J. T. Goetz, G. Adams, P. Ambrozewicz, E. Anciant, M. Anghinolfi, B. Asavapibhop, G. Audit, T. Auger, H. Avakian, H. Bagdasaryan, J. P. Ball, S. Barrow, M. Battaglieri, K. Beard, M. Bektasoglu, M. Bellis, N. Benmouna & 199 others B. L. Berman, N. Bianchi, A. S. Biselli, S. Boiarinov, S. Bouchigny, R. Bradford, D. Branford, W. J. Briscoe, W. K. Brooks, V. D. Burkert, C. Butuceanu, J. R. Calarco, D. S. Carman, B. Carnahan, C. Cetina, S. Chen, P. L. Cole, A. Coleman, J. Connelly, D. Cords, P. Corvisiero, D. Crabb, H. Crannell, J. P. Cummings, E. de Sanctis, R. DeVita, P. V. Degtyarenko, H. Denizli, L. Dennis, K. V. Dharmawardane, C. Djalali, G. E. Dodge, D. Doughty, P. Dragovitsch, Michael Dugger, S. Dytman, O. P. Dzyubak, M. Eckhause, H. Egiyan, K. S. Egiyan, L. Elouadrhiri, A. Empl, P. Eugenio, L. Farhi, R. Fatemi, R. J. Feuerbach, T. A. Forest, V. Frolov, H. Funsten, S. J. Gaff, G. Gavalian, G. P. Gilfoyle, K. L. Giovanetti, C. I O Gordon, R. Gothe, K. Griffioen, M. Guidal, M. Guillo, N. Guler, L. Guo, V. Gyurjyan, C. Hadjidakis, R. S. Hakobyan, D. Hancock, J. Hardie, D. Heddle, F. W. Hersman, K. Hicks, I. Hleiqawi, M. Holtrop, J. Hu, C. E. Hyde-Wright, Y. Ilieva, D. Ireland, M. M. Ito, D. Jenkins, K. Joo, H. G. Juengst, J. H. Kelley, J. Kellie, M. Khandaker, K. Y. Kim, K. Kim, W. Kim, A. Klein, F. J. Klein, A. V. Klimenko, M. Klusman, M. Kossov, L. H. Kramer, Y. Kuang, V. Kubarovsky, S. E. Kuhn, J. Kuhn, J. Lachniet, J. M. Laget, J. Langheinrich, D. Lawrence, J. Li, K. Livingston, K. Lukashin, W. Major, J. J. Manak, C. Marchand, S. McAleer, J. W C McNabb, B. A. Mecking, J. J. Melone, M. D. Mestayer, C. A. Meyer, K. Mikhailov, M. Mirazita, R. Miskimen, L. Morand, S. A. Morrow, V. Muccifora, J. Mueller, G. S. Mutchler, J. Napolitano, R. Nasseripour, S. O. Nelson, S. Niccolai, G. Niculescu, I. Niculescu, B. B. Niczyporuk, R. A. Niyazov, M. Nozar, J. T. O'Brien, G. V. O'Rielly, M. Osipenko, A. Ostrovidov, K. Park, E. Pasyuk, G. Peterson, S. A. Philips, N. Pivnyuk, D. Pocanic, O. Pogorelko, E. Polli, S. Pozdniakov, B. M. Preedom, Y. Prok, D. Protopopescu, L. M. Qin, B. A. Raue, G. Riccardi, G. Ricco, M. Ripani, Barry Ritchie, F. Ronchetti, G. Rosner, P. Rossi, D. Rowntree, P. D. Rubin, F. Sabatié, K. Sabourov, C. Salgado, J. P. Santoro, M. Sanzone-Arenhovel, V. Sapunenko, R. A. Schumacher, V. S. Serov, A. Shafi, Y. G. Sharabian, J. Shaw, S. Simionatto, A. V. Skabelin, E. S. Smith, T. Smith, L. C. Smith, D. I. Sober, M. Spraker, A. Stavinsky, S. Stepanyan, B. Stokes, P. Stoler, I. I. Strakovsky, S. Strauch, M. Taiuti, S. Taylor, D. J. Tedeschi, U. Thoma, R. Thompson, A. Tkabladze, L. Todor, C. Tur, M. Ungaro, M. F. Vineyard, A. V. Vlassov, K. Wang, L. B. Weinstein, H. Weller, D. P. Weygand, M. Williams, M. Witkowski, E. Wolin, M. H. Wood, A. Yegneswaran, J. Yun

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

We report on the first measurement of exclusive Ξ-(1321) hyperon photoproduction in γp→K+K+Ξ- for 3.2<Eγ<3.9 GeV. The final state is identified by the missing mass in p(γ,K+K+)X measured with the CLAS detector at Jefferson Laboratory. We have detected a significant number of the ground state Ξ-(1321)12+ and have estimated the total cross section for its production. We also have strong evidence for the first excited state Ξ-(1530)32+. Photoproduction provides a copious source of Ξ's. We discuss the possibilities of a search for the recently proposed Ξ5- and Ξ5+ pentaquarks.

Original languageEnglish (US)
Article number058201
JournalPhysical Review C - Nuclear Physics
Volume71
Issue number5
DOIs
StatePublished - May 2005

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hyperons
photoproduction
cascades
ground state
detectors
cross sections
excitation

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

Cite this

Price, J. W., Nefkens, B. M. K., Ducote, J. L., Goetz, J. T., Adams, G., Ambrozewicz, P., ... Yun, J. (2005). Exclusive photoproduction of the cascade (Ξ) hyperons. Physical Review C - Nuclear Physics, 71(5), [058201]. https://doi.org/10.1103/PhysRevC.71.058201

Exclusive photoproduction of the cascade (Ξ) hyperons. / Price, J. W.; Nefkens, B. M K; Ducote, J. L.; Goetz, J. T.; Adams, G.; Ambrozewicz, P.; Anciant, E.; Anghinolfi, M.; Asavapibhop, B.; Audit, G.; Auger, T.; Avakian, H.; Bagdasaryan, H.; Ball, J. P.; Barrow, S.; Battaglieri, M.; Beard, K.; Bektasoglu, M.; Bellis, M.; Benmouna, N.; Berman, B. L.; Bianchi, N.; Biselli, A. S.; Boiarinov, S.; Bouchigny, S.; Bradford, R.; Branford, D.; Briscoe, W. J.; Brooks, W. K.; Burkert, V. D.; Butuceanu, C.; Calarco, J. R.; Carman, D. S.; Carnahan, B.; Cetina, C.; Chen, S.; Cole, P. L.; Coleman, A.; Connelly, J.; Cords, D.; Corvisiero, P.; Crabb, D.; Crannell, H.; Cummings, J. P.; de Sanctis, E.; DeVita, R.; Degtyarenko, P. V.; Denizli, H.; Dennis, L.; Dharmawardane, K. V.; Djalali, C.; Dodge, G. E.; Doughty, D.; Dragovitsch, P.; Dugger, Michael; Dytman, S.; Dzyubak, O. P.; Eckhause, M.; Egiyan, H.; Egiyan, K. S.; Elouadrhiri, L.; Empl, A.; Eugenio, P.; Farhi, L.; Fatemi, R.; Feuerbach, R. J.; Forest, T. A.; Frolov, V.; Funsten, H.; Gaff, S. J.; Gavalian, G.; Gilfoyle, G. P.; Giovanetti, K. L.; Gordon, C. I O; Gothe, R.; Griffioen, K.; Guidal, M.; Guillo, M.; Guler, N.; Guo, L.; Gyurjyan, V.; Hadjidakis, C.; Hakobyan, R. S.; Hancock, D.; Hardie, J.; Heddle, D.; Hersman, F. W.; Hicks, K.; Hleiqawi, I.; Holtrop, M.; Hu, J.; Hyde-Wright, C. E.; Ilieva, Y.; Ireland, D.; Ito, M. M.; Jenkins, D.; Joo, K.; Juengst, H. G.; Kelley, J. H.; Kellie, J.; Khandaker, M.; Kim, K. Y.; Kim, K.; Kim, W.; Klein, A.; Klein, F. J.; Klimenko, A. V.; Klusman, M.; Kossov, M.; Kramer, L. H.; Kuang, Y.; Kubarovsky, V.; Kuhn, S. E.; Kuhn, J.; Lachniet, J.; Laget, J. M.; Langheinrich, J.; Lawrence, D.; Li, J.; Livingston, K.; Lukashin, K.; Major, W.; Manak, J. J.; Marchand, C.; McAleer, S.; McNabb, J. W C; Mecking, B. A.; Melone, J. J.; Mestayer, M. D.; Meyer, C. A.; Mikhailov, K.; Mirazita, M.; Miskimen, R.; Morand, L.; Morrow, S. A.; Muccifora, V.; Mueller, J.; Mutchler, G. S.; Napolitano, J.; Nasseripour, R.; Nelson, S. O.; Niccolai, S.; Niculescu, G.; Niculescu, I.; Niczyporuk, B. B.; Niyazov, R. A.; Nozar, M.; O'Brien, J. T.; O'Rielly, G. V.; Osipenko, M.; Ostrovidov, A.; Park, K.; Pasyuk, E.; Peterson, G.; Philips, S. A.; Pivnyuk, N.; Pocanic, D.; Pogorelko, O.; Polli, E.; Pozdniakov, S.; Preedom, B. M.; Prok, Y.; Protopopescu, D.; Qin, L. M.; Raue, B. A.; Riccardi, G.; Ricco, G.; Ripani, M.; Ritchie, Barry; Ronchetti, F.; Rosner, G.; Rossi, P.; Rowntree, D.; Rubin, P. D.; Sabatié, F.; Sabourov, K.; Salgado, C.; Santoro, J. P.; Sanzone-Arenhovel, M.; Sapunenko, V.; Schumacher, R. A.; Serov, V. S.; Shafi, A.; Sharabian, Y. G.; Shaw, J.; Simionatto, S.; Skabelin, A. V.; Smith, E. S.; Smith, T.; Smith, L. C.; Sober, D. I.; Spraker, M.; Stavinsky, A.; Stepanyan, S.; Stokes, B.; Stoler, P.; Strakovsky, I. I.; Strauch, S.; Taiuti, M.; Taylor, S.; Tedeschi, D. J.; Thoma, U.; Thompson, R.; Tkabladze, A.; Todor, L.; Tur, C.; Ungaro, M.; Vineyard, M. F.; Vlassov, A. V.; Wang, K.; Weinstein, L. B.; Weller, H.; Weygand, D. P.; Williams, M.; Witkowski, M.; Wolin, E.; Wood, M. H.; Yegneswaran, A.; Yun, J.

In: Physical Review C - Nuclear Physics, Vol. 71, No. 5, 058201, 05.2005.

Research output: Contribution to journalArticle

Price, JW, Nefkens, BMK, Ducote, JL, Goetz, JT, Adams, G, Ambrozewicz, P, Anciant, E, Anghinolfi, M, Asavapibhop, B, Audit, G, Auger, T, Avakian, H, Bagdasaryan, H, Ball, JP, Barrow, S, Battaglieri, M, Beard, K, Bektasoglu, M, Bellis, M, Benmouna, N, Berman, BL, Bianchi, N, Biselli, AS, Boiarinov, S, Bouchigny, S, Bradford, R, Branford, D, Briscoe, WJ, Brooks, WK, Burkert, VD, Butuceanu, C, Calarco, JR, Carman, DS, Carnahan, B, Cetina, C, Chen, S, Cole, PL, Coleman, A, Connelly, J, Cords, D, Corvisiero, P, Crabb, D, Crannell, H, Cummings, JP, de Sanctis, E, DeVita, R, Degtyarenko, PV, Denizli, H, Dennis, L, Dharmawardane, KV, Djalali, C, Dodge, GE, Doughty, D, Dragovitsch, P, Dugger, M, Dytman, S, Dzyubak, OP, Eckhause, M, Egiyan, H, Egiyan, KS, Elouadrhiri, L, Empl, A, Eugenio, P, Farhi, L, Fatemi, R, Feuerbach, RJ, Forest, TA, Frolov, V, Funsten, H, Gaff, SJ, Gavalian, G, Gilfoyle, GP, Giovanetti, KL, Gordon, CIO, Gothe, R, Griffioen, K, Guidal, M, Guillo, M, Guler, N, Guo, L, Gyurjyan, V, Hadjidakis, C, Hakobyan, RS, Hancock, D, Hardie, J, Heddle, D, Hersman, FW, Hicks, K, Hleiqawi, I, Holtrop, M, Hu, J, Hyde-Wright, CE, Ilieva, Y, Ireland, D, Ito, MM, Jenkins, D, Joo, K, Juengst, HG, Kelley, JH, Kellie, J, Khandaker, M, Kim, KY, Kim, K, Kim, W, Klein, A, Klein, FJ, Klimenko, AV, Klusman, M, Kossov, M, Kramer, LH, Kuang, Y, Kubarovsky, V, Kuhn, SE, Kuhn, J, Lachniet, J, Laget, JM, Langheinrich, J, Lawrence, D, Li, J, Livingston, K, Lukashin, K, Major, W, Manak, JJ, Marchand, C, McAleer, S, McNabb, JWC, Mecking, BA, Melone, JJ, Mestayer, MD, Meyer, CA, Mikhailov, K, Mirazita, M, Miskimen, R, Morand, L, Morrow, SA, Muccifora, V, Mueller, J, Mutchler, GS, Napolitano, J, Nasseripour, R, Nelson, SO, Niccolai, S, Niculescu, G, Niculescu, I, Niczyporuk, BB, Niyazov, RA, Nozar, M, O'Brien, JT, O'Rielly, GV, Osipenko, M, Ostrovidov, A, Park, K, Pasyuk, E, Peterson, G, Philips, SA, Pivnyuk, N, Pocanic, D, Pogorelko, O, Polli, E, Pozdniakov, S, Preedom, BM, Prok, Y, Protopopescu, D, Qin, LM, Raue, BA, Riccardi, G, Ricco, G, Ripani, M, Ritchie, B, Ronchetti, F, Rosner, G, Rossi, P, Rowntree, D, Rubin, PD, Sabatié, F, Sabourov, K, Salgado, C, Santoro, JP, Sanzone-Arenhovel, M, Sapunenko, V, Schumacher, RA, Serov, VS, Shafi, A, Sharabian, YG, Shaw, J, Simionatto, S, Skabelin, AV, Smith, ES, Smith, T, Smith, LC, Sober, DI, Spraker, M, Stavinsky, A, Stepanyan, S, Stokes, B, Stoler, P, Strakovsky, II, Strauch, S, Taiuti, M, Taylor, S, Tedeschi, DJ, Thoma, U, Thompson, R, Tkabladze, A, Todor, L, Tur, C, Ungaro, M, Vineyard, MF, Vlassov, AV, Wang, K, Weinstein, LB, Weller, H, Weygand, DP, Williams, M, Witkowski, M, Wolin, E, Wood, MH, Yegneswaran, A & Yun, J 2005, 'Exclusive photoproduction of the cascade (Ξ) hyperons', Physical Review C - Nuclear Physics, vol. 71, no. 5, 058201. https://doi.org/10.1103/PhysRevC.71.058201
Price JW, Nefkens BMK, Ducote JL, Goetz JT, Adams G, Ambrozewicz P et al. Exclusive photoproduction of the cascade (Ξ) hyperons. Physical Review C - Nuclear Physics. 2005 May;71(5). 058201. https://doi.org/10.1103/PhysRevC.71.058201
Price, J. W. ; Nefkens, B. M K ; Ducote, J. L. ; Goetz, J. T. ; Adams, G. ; Ambrozewicz, P. ; Anciant, E. ; Anghinolfi, M. ; Asavapibhop, B. ; Audit, G. ; Auger, T. ; Avakian, H. ; Bagdasaryan, H. ; Ball, J. P. ; Barrow, S. ; Battaglieri, M. ; Beard, K. ; Bektasoglu, M. ; Bellis, M. ; Benmouna, N. ; Berman, B. L. ; Bianchi, N. ; Biselli, A. S. ; Boiarinov, S. ; Bouchigny, S. ; Bradford, R. ; Branford, D. ; Briscoe, W. J. ; Brooks, W. K. ; Burkert, V. D. ; Butuceanu, C. ; Calarco, J. R. ; Carman, D. S. ; Carnahan, B. ; Cetina, C. ; Chen, S. ; Cole, P. L. ; Coleman, A. ; Connelly, J. ; Cords, D. ; Corvisiero, P. ; Crabb, D. ; Crannell, H. ; Cummings, J. P. ; de Sanctis, E. ; DeVita, R. ; Degtyarenko, P. V. ; Denizli, H. ; Dennis, L. ; Dharmawardane, K. V. ; Djalali, C. ; Dodge, G. E. ; Doughty, D. ; Dragovitsch, P. ; Dugger, Michael ; Dytman, S. ; Dzyubak, O. P. ; Eckhause, M. ; Egiyan, H. ; Egiyan, K. S. ; Elouadrhiri, L. ; Empl, A. ; Eugenio, P. ; Farhi, L. ; Fatemi, R. ; Feuerbach, R. J. ; Forest, T. A. ; Frolov, V. ; Funsten, H. ; Gaff, S. J. ; Gavalian, G. ; Gilfoyle, G. P. ; Giovanetti, K. L. ; Gordon, C. I O ; Gothe, R. ; Griffioen, K. ; Guidal, M. ; Guillo, M. ; Guler, N. ; Guo, L. ; Gyurjyan, V. ; Hadjidakis, C. ; Hakobyan, R. S. ; Hancock, D. ; Hardie, J. ; Heddle, D. ; Hersman, F. W. ; Hicks, K. ; Hleiqawi, I. ; Holtrop, M. ; Hu, J. ; Hyde-Wright, C. E. ; Ilieva, Y. ; Ireland, D. ; Ito, M. M. ; Jenkins, D. ; Joo, K. ; Juengst, H. G. ; Kelley, J. H. ; Kellie, J. ; Khandaker, M. ; Kim, K. Y. ; Kim, K. ; Kim, W. ; Klein, A. ; Klein, F. J. ; Klimenko, A. V. ; Klusman, M. ; Kossov, M. ; Kramer, L. H. ; Kuang, Y. ; Kubarovsky, V. ; Kuhn, S. E. ; Kuhn, J. ; Lachniet, J. ; Laget, J. M. ; Langheinrich, J. ; Lawrence, D. ; Li, J. ; Livingston, K. ; Lukashin, K. ; Major, W. ; Manak, J. J. ; Marchand, C. ; McAleer, S. ; McNabb, J. W C ; Mecking, B. A. ; Melone, J. J. ; Mestayer, M. D. ; Meyer, C. A. ; Mikhailov, K. ; Mirazita, M. ; Miskimen, R. ; Morand, L. ; Morrow, S. A. ; Muccifora, V. ; Mueller, J. ; Mutchler, G. S. ; Napolitano, J. ; Nasseripour, R. ; Nelson, S. O. ; Niccolai, S. ; Niculescu, G. ; Niculescu, I. ; Niczyporuk, B. B. ; Niyazov, R. A. ; Nozar, M. ; O'Brien, J. T. ; O'Rielly, G. V. ; Osipenko, M. ; Ostrovidov, A. ; Park, K. ; Pasyuk, E. ; Peterson, G. ; Philips, S. A. ; Pivnyuk, N. ; Pocanic, D. ; Pogorelko, O. ; Polli, E. ; Pozdniakov, S. ; Preedom, B. M. ; Prok, Y. ; Protopopescu, D. ; Qin, L. M. ; Raue, B. A. ; Riccardi, G. ; Ricco, G. ; Ripani, M. ; Ritchie, Barry ; Ronchetti, F. ; Rosner, G. ; Rossi, P. ; Rowntree, D. ; Rubin, P. D. ; Sabatié, F. ; Sabourov, K. ; Salgado, C. ; Santoro, J. P. ; Sanzone-Arenhovel, M. ; Sapunenko, V. ; Schumacher, R. A. ; Serov, V. S. ; Shafi, A. ; Sharabian, Y. G. ; Shaw, J. ; Simionatto, S. ; Skabelin, A. V. ; Smith, E. S. ; Smith, T. ; Smith, L. C. ; Sober, D. I. ; Spraker, M. ; Stavinsky, A. ; Stepanyan, S. ; Stokes, B. ; Stoler, P. ; Strakovsky, I. I. ; Strauch, S. ; Taiuti, M. ; Taylor, S. ; Tedeschi, D. J. ; Thoma, U. ; Thompson, R. ; Tkabladze, A. ; Todor, L. ; Tur, C. ; Ungaro, M. ; Vineyard, M. F. ; Vlassov, A. V. ; Wang, K. ; Weinstein, L. B. ; Weller, H. ; Weygand, D. P. ; Williams, M. ; Witkowski, M. ; Wolin, E. ; Wood, M. H. ; Yegneswaran, A. ; Yun, J. / Exclusive photoproduction of the cascade (Ξ) hyperons. In: Physical Review C - Nuclear Physics. 2005 ; Vol. 71, No. 5.
@article{dedded9afc9348429e46f43099d46e26,
title = "Exclusive photoproduction of the cascade (Ξ) hyperons",
abstract = "We report on the first measurement of exclusive Ξ-(1321) hyperon photoproduction in γp→K+K+Ξ- for 3.2<Eγ<3.9 GeV. The final state is identified by the missing mass in p(γ,K+K+)X measured with the CLAS detector at Jefferson Laboratory. We have detected a significant number of the ground state Ξ-(1321)12+ and have estimated the total cross section for its production. We also have strong evidence for the first excited state Ξ-(1530)32+. Photoproduction provides a copious source of Ξ's. We discuss the possibilities of a search for the recently proposed Ξ5- and Ξ5+ pentaquarks.",
author = "Price, {J. W.} and Nefkens, {B. M K} and Ducote, {J. L.} and Goetz, {J. T.} and G. Adams and P. Ambrozewicz and E. Anciant and M. Anghinolfi and B. Asavapibhop and G. Audit and T. Auger and H. Avakian and H. Bagdasaryan and Ball, {J. P.} and S. Barrow and M. Battaglieri and K. Beard and M. Bektasoglu and M. Bellis and N. Benmouna and Berman, {B. L.} and N. Bianchi and Biselli, {A. S.} and S. Boiarinov and S. Bouchigny and R. Bradford and D. Branford and Briscoe, {W. J.} and Brooks, {W. K.} and Burkert, {V. D.} and C. Butuceanu and Calarco, {J. R.} and Carman, {D. S.} and B. Carnahan and C. Cetina and S. Chen and Cole, {P. L.} and A. Coleman and J. Connelly and D. Cords and P. Corvisiero and D. Crabb and H. Crannell and Cummings, {J. P.} and {de Sanctis}, E. and R. DeVita and Degtyarenko, {P. V.} and H. Denizli and L. Dennis and Dharmawardane, {K. V.} and C. Djalali and Dodge, {G. E.} and D. Doughty and P. Dragovitsch and Michael Dugger and S. Dytman and Dzyubak, {O. P.} and M. Eckhause and H. Egiyan and Egiyan, {K. S.} and L. Elouadrhiri and A. Empl and P. Eugenio and L. Farhi and R. Fatemi and Feuerbach, {R. J.} and Forest, {T. A.} and V. Frolov and H. Funsten and Gaff, {S. J.} and G. Gavalian and Gilfoyle, {G. P.} and Giovanetti, {K. L.} and Gordon, {C. I O} and R. Gothe and K. Griffioen and M. Guidal and M. Guillo and N. Guler and L. Guo and V. Gyurjyan and C. Hadjidakis and Hakobyan, {R. S.} and D. Hancock and J. Hardie and D. Heddle and Hersman, {F. W.} and K. Hicks and I. Hleiqawi and M. Holtrop and J. Hu and Hyde-Wright, {C. E.} and Y. Ilieva and D. Ireland and Ito, {M. M.} and D. Jenkins and K. Joo and Juengst, {H. G.} and Kelley, {J. H.} and J. Kellie and M. Khandaker and Kim, {K. Y.} and K. Kim and W. Kim and A. Klein and Klein, {F. J.} and Klimenko, {A. V.} and M. Klusman and M. Kossov and Kramer, {L. H.} and Y. Kuang and V. Kubarovsky and Kuhn, {S. E.} and J. Kuhn and J. Lachniet and Laget, {J. M.} and J. Langheinrich and D. Lawrence and J. Li and K. Livingston and K. Lukashin and W. Major and Manak, {J. J.} and C. Marchand and S. McAleer and McNabb, {J. W C} and Mecking, {B. A.} and Melone, {J. J.} and Mestayer, {M. D.} and Meyer, {C. A.} and K. Mikhailov and M. Mirazita and R. Miskimen and L. Morand and Morrow, {S. A.} and V. Muccifora and J. Mueller and Mutchler, {G. S.} and J. Napolitano and R. Nasseripour and Nelson, {S. O.} and S. Niccolai and G. Niculescu and I. Niculescu and Niczyporuk, {B. B.} and Niyazov, {R. A.} and M. Nozar and O'Brien, {J. T.} and O'Rielly, {G. V.} and M. Osipenko and A. Ostrovidov and K. Park and E. Pasyuk and G. Peterson and Philips, {S. A.} and N. Pivnyuk and D. Pocanic and O. Pogorelko and E. Polli and S. Pozdniakov and Preedom, {B. M.} and Y. Prok and D. Protopopescu and Qin, {L. M.} and Raue, {B. A.} and G. Riccardi and G. Ricco and M. Ripani and Barry Ritchie and F. Ronchetti and G. Rosner and P. Rossi and D. Rowntree and Rubin, {P. D.} and F. Sabati{\'e} and K. Sabourov and C. Salgado and Santoro, {J. P.} and M. Sanzone-Arenhovel and V. Sapunenko and Schumacher, {R. A.} and Serov, {V. S.} and A. Shafi and Sharabian, {Y. G.} and J. Shaw and S. Simionatto and Skabelin, {A. V.} and Smith, {E. S.} and T. Smith and Smith, {L. C.} and Sober, {D. I.} and M. Spraker and A. Stavinsky and S. Stepanyan and B. Stokes and P. Stoler and Strakovsky, {I. I.} and S. Strauch and M. Taiuti and S. Taylor and Tedeschi, {D. J.} and U. Thoma and R. Thompson and A. Tkabladze and L. Todor and C. Tur and M. Ungaro and Vineyard, {M. F.} and Vlassov, {A. V.} and K. Wang and Weinstein, {L. B.} and H. Weller and Weygand, {D. P.} and M. Williams and M. Witkowski and E. Wolin and Wood, {M. H.} and A. Yegneswaran and J. Yun",
year = "2005",
month = "5",
doi = "10.1103/PhysRevC.71.058201",
language = "English (US)",
volume = "71",
journal = "Physical Review C - Nuclear Physics",
issn = "0556-2813",
publisher = "American Physical Society",
number = "5",

}

TY - JOUR

T1 - Exclusive photoproduction of the cascade (Ξ) hyperons

AU - Price, J. W.

AU - Nefkens, B. M K

AU - Ducote, J. L.

AU - Goetz, J. T.

AU - Adams, G.

AU - Ambrozewicz, P.

AU - Anciant, E.

AU - Anghinolfi, M.

AU - Asavapibhop, B.

AU - Audit, G.

AU - Auger, T.

AU - Avakian, H.

AU - Bagdasaryan, H.

AU - Ball, J. P.

AU - Barrow, S.

AU - Battaglieri, M.

AU - Beard, K.

AU - Bektasoglu, M.

AU - Bellis, M.

AU - Benmouna, N.

AU - Berman, B. L.

AU - Bianchi, N.

AU - Biselli, A. S.

AU - Boiarinov, S.

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PY - 2005/5

Y1 - 2005/5

N2 - We report on the first measurement of exclusive Ξ-(1321) hyperon photoproduction in γp→K+K+Ξ- for 3.2<Eγ<3.9 GeV. The final state is identified by the missing mass in p(γ,K+K+)X measured with the CLAS detector at Jefferson Laboratory. We have detected a significant number of the ground state Ξ-(1321)12+ and have estimated the total cross section for its production. We also have strong evidence for the first excited state Ξ-(1530)32+. Photoproduction provides a copious source of Ξ's. We discuss the possibilities of a search for the recently proposed Ξ5- and Ξ5+ pentaquarks.

AB - We report on the first measurement of exclusive Ξ-(1321) hyperon photoproduction in γp→K+K+Ξ- for 3.2<Eγ<3.9 GeV. The final state is identified by the missing mass in p(γ,K+K+)X measured with the CLAS detector at Jefferson Laboratory. We have detected a significant number of the ground state Ξ-(1321)12+ and have estimated the total cross section for its production. We also have strong evidence for the first excited state Ξ-(1530)32+. Photoproduction provides a copious source of Ξ's. We discuss the possibilities of a search for the recently proposed Ξ5- and Ξ5+ pentaquarks.

UR - http://www.scopus.com/inward/record.url?scp=27144557655&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=27144557655&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.71.058201

DO - 10.1103/PhysRevC.71.058201

M3 - Article

VL - 71

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 5

M1 - 058201

ER -