Search for $\Thetâ{++}$ Pentaquarks in the Exclusive Reaction $\gamma p\to K̂+K̂-p$ [electronic resource]
The reaction γp → K⁺K⁻p was studied at Jefferson Lab with photon energies from 1.8 to 3.8 GeV using a tagged photon beam. The goal was to search for a Θ{sup ++} pentaquark, a narrow doubly charged baryon state having strangeness S = +1 and isospin I = 1, in the pK⁺ invariant mass spectrum. No statis...
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Format: | Government Document Electronic eBook |
Language: | English |
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Washington, D.C. : Oak Ridge, Tenn. :
United States. Department of Energy. Office of Energy Research ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,
2006.
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245 | 0 | 0 | |a Search for $\Thetâ{++}$ Pentaquarks in the Exclusive Reaction $\gamma p\to K̂+K̂-p$ |h [electronic resource] |
260 | |a Washington, D.C. : |b United States. Department of Energy. Office of Energy Research ; |a Oak Ridge, Tenn. : |b distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, |c 2006. | ||
336 | |a text |b txt |2 rdacontent. | ||
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338 | |a online resource |b cr |2 rdacarrier. | ||
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500 | |a 04/28/2006. | ||
500 | |a "jlab-phy-06-496" | ||
500 | |a " doe/er/40150-3977" | ||
500 | |a " hep-ex/0605001" | ||
500 | |a FT. | ||
500 | |a Herbert Funsten; John Price; Pavel Degtiarenko; Michael Dugger; Vardan Gyurjyan; Elliott Wolin; Angela Biselli; Daniel Dale; Keith Griffioen; Joachim Kuhn; Jeff Lachniet; Itaru Nakagawa; Silvia Niccolai; Samuel Stepanyan; Carlos Salgado; F. Hersman; V. Kubarovsky; Michael Wood; Gabriel Niculescu; Ji Li; Patrizia Rossi; Volker Burkert; Youri Sharabian; Michel Garcon; William Brooks; Elton Smith; Hovanes Egiyan; Kim Egiyan; Kevin Giovanetti; Stepan Stepanyan; Bernhard Mecking; Brian Raue; Kyungseon Joo; Marco Ripani; Mac Mestayer; Kenneth Hicks; Reinhard Schumacher; Lawrence Weinstein; Pawel Ambrozewicz; Liping Gan; Kawtar Hafidi; Barry Berman; William Briscoe; Philip Cole; Hall Crannell; Daniel Sober; Michel Guidal; David Lawrence; Barry Ritchie; Latifa Elouadrhiri; Ashot Gasparian; John Calarco; Alexandre Deur; Steffen Strauch; Luminita Todor; Franz Klein; Curtis Meyer; Laird Kramer; Ralph Minehart; Paul Stoler; Wooyoung Kim; Mina Nozar; Gail Dodge; Amrit Yegneswaran; Donald Crabb; Charles Hyde-Wright; Sebastian Kuhn; Dinko Pocanic; Franck Sabatie; Ulrike Thoma; Raffaella De Vita; Yelena Prok; Rory Miskimen; Oleksandr Glamazdin; Ludyvine Morand; Daniel Carman; Evgueni Pasyuk; David Tedeschi; Michael Williams; Kahanawita Dharmawardane; Rakhsha Nasseripour; H. Bagdasaryan; Rustam Niyazov; Mahbubul Khandaker; Maria-Ioana Niculescu; Maurik Holtrop; Mikhail Osipenko; Konstantin Mikhaylov; Aleksey Stavinskiy; Alexander Vlassov; Clarisse Tur; Cynthia Hadjidakis; Dan Protopopescu; Alexei Klimenko; Mauro Taiuti; Lee Smith; Cornel Butuceanu; Guenther Rosner; Yordanka Ilieva; Marco Battaglieri; Henry Juengst; Ralf Gothe; Jean Laget; Evgueni Golovatch; Viktor Mokeev; Marco Anghinolfi; Gleb Fedotov; Boris Ishkhanov; Giovanni Ricco; Vladimir Sapunenko; Nikolay Shvedunov; Jacques Ball; John Goetz; Lei Guo; Dennis Weygand; Harutyun AVAKIAN; Eugeny Isupov; Matthew Bellis; John Cummings; Paul Eugenio; Alexander Ostrovidov; Gordon Mutchler; Stephen Bueltmann; Ishaq Hleiqawi; Mark Ito; Robert Bradford; Gerard Gilfoyle; Mikhail Kossov; V. Batourine; Marco Mirazita; Nathan Baltzell; Bryan McKinnon; Tsutomu Mibe; Gegham Asryan; Nathan Baillie; Ivan Bedlinski; Ivan Bedlinskiy; Nawal Benmouna; Sergey Boyarinov; Sylvain Bouchigny; Derek Branford; Shifeng Chen; Patrick Collins; Philip Coltharp; Rita De Masi; Enzo De Sanctis; Chaden Djalali; Joseph Donnelly; David Doughty; Oleksandr Dzyubak; Gagik Gavalian; Francois-Xavier Girod; Atilla Gonenc; Christopher Gordon; Nevzat Guler; Rafael Hakobyan; John Hardie; David Ireland; David Jenkins; Hyon-Suk Jo; James Kellie; Sergey Kuleshov; Jorn Langheinrich; Tsung-shung Lee; Kenneth Livingston; Marion MacCormick; Nikolai Markov; Joseph Melone; Steven Morrow; Maryam Moteabbed; Pawel Nadel-Turonski; Bogdan Niczyporuk; Megh Niroula; Craig Paterson; Joshua Pierce; Nikolay Pivnyuk; Oleg Pogorelko; Sergey Pozdnyakov; Gregory Riccardi; Federico Ronchetti; Joseph Santoro; Vladimir Serov; Burnham Stokes; Igor Strakovski; Avtandil Tkabladze; Svyatoslav Tkachenko; Maurizio Ungaro; Michael Vineyard; Lorenzo Zana; Jixie Zhang; Bo Zhao; John Goett; Sharon Careccia; Eric Clinton; Volker Crede; Marianna Gabrielyan; Friedrich Klein; Hai-jiang Lu; Vasiliy Mochalov; Kijun Park; Aram Teymurazyan. | ||
520 | 3 | |a The reaction γp → K⁺K⁻p was studied at Jefferson Lab with photon energies from 1.8 to 3.8 GeV using a tagged photon beam. The goal was to search for a Θ{sup ++} pentaquark, a narrow doubly charged baryon state having strangeness S = +1 and isospin I = 1, in the pK⁺ invariant mass spectrum. No statistically significant evidence of a Θ{sup ++} was found. Upper limits on the total and differential production cross section for the reaction γp → K⁻Θ{sup ++} were obtained in the mass range from 1.5 to 2.0 GeV/c², with an upper limit of about 0.15 nb, 95% C.L. for a narrow resonance with a mass M{sub Θ{sup ++}} = 1.54 GeV/c². This result places a very stringent upper limit on the Θ{sup ++} width. | |
536 | |b AC05-84ER40150. | ||
650 | 7 | |a Baryons. |2 local. | |
650 | 7 | |a Cross Sections. |2 local. | |
650 | 7 | |a Isospin. |2 local. | |
650 | 7 | |a Photon Beams. |2 local. | |
650 | 7 | |a Photons. |2 local. | |
650 | 7 | |a Production. |2 local. | |
650 | 7 | |a Resonance. |2 local. | |
650 | 7 | |a Strangeness. |2 local. | |
650 | 7 | |a Physics Of Elementary Particles And Fields. |2 edbsc. | |
710 | 2 | |a Thomas Jefferson National Accelerator Facility (U.S.). |4 res. | |
710 | 1 | |a United States. |b Department of Energy. |b Office of Energy Research. |4 spn. | |
710 | 1 | |a United States. |b Department of Energy. |b Office of Scientific and Technical Information. |4 dst. | |
856 | 4 | 0 | |u http://www.osti.gov/scitech/biblio/886879 |z Online Access |
907 | |a .b70344450 |b 03-06-23 |c 04-01-12 | ||
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952 | f | f | |p Can circulate |a University of Colorado Boulder |b Online |c Online |d Online |e E 1.99: hep-ex/0605001 |h Superintendent of Documents classification |i web |n 1 |