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Publication Information
| Title | Ruling out color transparency in quasi-elastic 12C(e,e'p) up to Q^2 of 14.2 (GeV/c)^2 | ||||
| Abstract | Quasielastic 12C(e,e'p) scattering was measured at negative 4-momentum transfer squared Q^2= 8, 9.4, 11.4, and 14.2 (GeV/c)^2, the highest ever achieved to date. Nuclear transparency for this reaction was extracted by comparing the measured yield to that expected from a plane-wave impulse approximation calculation without any final state interactions. The measured transparency was consistent with no Q^2 dependence, up to proton momentum scales where earlier A(p,2p) results had indicated a rise in transparency, ruling out the quantum chromodynamics effect of color transparency at the measured Q^2 scales. These results impose strict constraints on models of color transparency for protons. | ||||
| Author(s) | Deepak Bhetuwal, John Matter, Holly Szumila-Vance, Md. Latiful Kabir, Dipangkar Dutta, Rolf Ent, Daniel Abrams, Zafar Ahmed, Bashar Aljawrneh, Sheren Alsalmi, Ryan Ambrose, Darko Androic, Whitney Armstrong, Arshak Asaturyan, Kofi Assumin-Gyimah, Carlos Ayerbe Gayoso, Anashe Bandari, Samip Basnet, Vladimir Berdnikov, Hem Bhatt, Debaditya Biswas, Werner Boeglin, Peter Bosted, Ed Brash, Masroor Bukhari, Haoyu Chen, Jian-Ping Chen, Mingyu Chen, Eric Christy, Silviu Covrig Dusa, Kayla Craycraft, Sam Danagoulian, Donal Day, Markus Diefenthaler, Mongi Dlamini, Jim Dunne, Burcu Duran, Rory Evans, Howard Fenker, Nadia Fomin, Eric Fuchey, Dave Gaskell, Thir Narayan Gautam, Fernando Araiza Gonzalez, Ole Hansen, Florian Hauenstein, Andres Vargas Hernandez, Tanja Horn, Garth Huber, Mark Kevin Jones, Sylvester Joosten, Abishek Karki, Cynthia (Thia) Keppel, Achyut Khanal, Paul King, Ed Kinney, Ho San Ko, Michael Kohl, Nathaniel Lashley-Colthirst, Shujie Li, W. Li, Anusha Habarakada Liyanage, Dave Mack, Simona Malace, Pete Markowitz, Dave Meekins, Robert Michaels, Arthur Mkrtchyan, Hamlet MKRTCHYAN, Shirsendu Nanda, Gabriel Niculescu, Maria Niculescu, Dien Nguyen, Nuruzzaman Nuruzzaman, Bishnu Pandey, Eric Pooser, Andrew Puckett, Melanie Rehfuss, Joerg Reinhold, Nathaly Santiesteban, Brad Sawatzky, Greg Smith, Abel Sun, Vardan Tadevosyan, Richard Trotta, Stephen Wood, Carlos Yero, Jinlong Zhang | ||||
| Publication Date | February 2021 | ||||
| Document Type | Journal Article | ||||
| Primary Institution | Thomas Jefferson National Accelerator Facility, Newport News | ||||
| Affiliation | Exp Nuclear Physics / Experimental Halls / Hall C | ||||
| Funding Source | Nuclear Physics (NP) | ||||
| Proprietary? | No | ||||
| This publication conveys | Technical Science Results | ||||
| Document Numbers |
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| Associated with an experiment | Yes | ||||
| Experiment Number(s) |
E12-06-107
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| Associated with EIC | No | ||||
| Supported by Jefferson Lab LDRD Funding | No |
Journal Article
| Journal Name | Physical Review Letters |
| Refereed | Yes |
| Volume | 126 |
| Issue | |
| Page(s) | 082301 |
Attachments/Datasets/DOI Link
| Document(s) |
Recent_Results_Searching_for_the_onset_of_Color_Transparency_in_A_e_e_p__in_Hall_C_at_Jefferson_Lab (12).pdf
(STI Document)
2011.00703.pdf
(Accepted Manuscript)
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| DOI Link | |
| Dataset(s) | (none) |
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