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Publication Information
| Title | An initial study of mesons and baryons containing strange quarks with GlueX | ||||
| Abstract | The primary motivation of the GlueX experiment is to search for and ultimately study the pattern of gluonic excitations in the meson spectrum produced in $\gamma p$ collisions. Recent lattice QCD calculations predict a rich spectrum of hybrid mesons that have both exotic and non-exotic $J^{PC}$, corresponding to $q\bar{q}$ states ($q=u,$ $d,$ or $s$) coupled with a gluonic field. A thorough study of the hybrid spectrum, including the identification of the isovector triplet, with charges 0 and $\pm1$, and both isoscalar members, $|s\bar{s}\ >$ and $|u\bar{u}\ > + |d\bar{d}\ >$, for each predicted hybrid combination of $J^{PC}$, may only be achieved by conducting a systematic amplitude analysis of many different hadronic final states. Detailed studies of the performance of the \gx detector have indicated that identification of particular final states with kaons is possible using the baseline detector configuration. The efficiency of kaon detection coupled with the relatively lower produc | ||||
| Author(s) | Aleksandrs Aleksejevs, Svetlana Barkanova, Michael Dugger, Barry Ritchie, Igor Senderovich, Efstatios Anassontzis, Pavlos Ioannou, Christina Kourkoumeli, Naomi Jarvis, Paul Mattione, William McGinley, Curtis Meyer, Reinhard Schumacher, Michael Staib, Patrick Collins, Franz Klein, Dan Sober, Dave Doughty, Alexander Barnes, Richard Jones, James McIntyre, Fridah Mokaya, Brendan Pratt, Werner Boeglin, Lei Guo, Puneet Khetarpal, Eric Pooser, Joerg Reinhold, Hussein Al Ghoul, Simon Capstick, Volker Crede, Paul Eugenio, Alexander Ostrovidov, Nathan Sparks, Aristeidis Tsaris, David Ireland, Kenneth Livingston, Daniel Bennett, Jake Bennett, John Frye, Manuel Lara, John Leckey, Ryan Mitchell, Kei Moriya, Matt Shepherd, Adam Szczepaniak, Rory Miskimen, Alexander Mushkarenkov, Baptiste Guegan, John Hardin, Justin Stevens, Michael Williams, Alexander Ponosov, S. Somov, Carlos Salgado, P. Ambrozewicz, Ashot Gasparian, Ron Pedroni, Liping Gan, Kamal Seth, Amiran Tomaradze, Jozef Dudek, Frank Close, Eric Swanson, Sergey Denisov, Garth Huber, Dan Kolybaba, Shaun Krueger, George Lolos, Zisis Papandreou, Andrei Semenov, Irina Semenova, M. Tahani, Will Brooks, Hayk Hakobyan, Sergey Kuleshov, Orlando Soto Sandoval, Alam Toro, I. Vega, Robert White, Fernando Barbosa, Eugene Chudakov, Hovanes Egiyan, Mark Ito, David Lawrence, Mike McCaughan, Michael Pennington, Lubomir Pentchev, Yi Qiang, Elton Smith, Alexander Somov, Simon Taylor, Timothy Whitlatch, Elliott Wolin, Benedikt Zihlmann | ||||
| Publication Date | May 2013 | ||||
| Document Type | Journal Article | ||||
| Primary Institution | Thomas Jefferson National Accelerator Facility, Newport News | ||||
| Affiliation | Exp Nuclear Physics / Experimental Halls / Hall D | ||||
| Funding Source | |||||
| Proprietary? | No | ||||
| This publication conveys | Technical Science Results | ||||
| Document Numbers |
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| Associated with an experiment | No | ||||
| Associated with EIC | No | ||||
| Supported by Jefferson Lab LDRD Funding | No |
Journal Article
| Journal Name | Preprint to be distributed |
| Refereed | No |
| Volume | |
| Issue | |
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Attachments/Datasets/DOI Link
| Document(s) |
JLAB-PHY-13-1725.pdf
(STI Document)
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| Dataset(s) | (none) |
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