Publications
Publication Information
| Title | Probing the Deuteron at Very Large Internal Momenta | ||||||||||||||||||||||||||||||||
| Authors | C. Yero, D. Abrams, Zafir Ahmed, A. Ahmidouch, B. Aljawrneh, S. Alsalmi, R. Ambrose, W. Armstrong, Arshak Asaturyan, K. Assumin-Gyimah, C. Ayerbe Gayoso, A. Bandari, J. Bane, S. Basnet, V. Berdnikov, J. Bericic, H. Bhatt, D. Bhetuwal, D. Biswas, W. Boeglin, P. Bosted, E. Brash, M. Bukhari, H. Chen, J. Chen, M. Chen, M. Christy, S. Covrig, K. Craycraft, S. Danagoulian, D. Day, M. Diefenthaler, M. Dlamini, J. Dunne, B. Duran, D. Dutta, R. Ent, R. Evans, H. Fenker, N. Fomin, E. Fuchey, D. Gaskell, T. Gautam, F. Gonzalez, J. Hansen, F. Hauenstein, A. Hernandez, T. Horn, G. Huber, M. Jones, S. Joosten, M. Kabir, A. Karki, C. Keppel, A. Khanal, P. King, E. Kinney, N. Lashley-Colthirst, S. Li, W. Li, A. Liyanage, D. Mack, S. Malace, J. Matter, D. Meekins, R. Michaels, A. Mkrtchyan, H. Mkrtchyan, S. Nazeer, S. Nanda, G. Niculescu, M. Niculescu, D. Nguyen, N. Nuruzzaman, B. Pandey, S. Park, C. Perdrisat, E. Pooser, M. Rehfuss, J. Reinhold, B. Sawatzky, G. Smith, A. Sun, H. Szumila-Vance, V. Tadevosyan, S. Wood, J. Zhang | ||||||||||||||||||||||||||||||||
| JLAB number | JLAB-PHY-20-3307 | ||||||||||||||||||||||||||||||||
| LANL number | 2008.08058 | ||||||||||||||||||||||||||||||||
| Other number | DOE/OR/23177-5109 | ||||||||||||||||||||||||||||||||
| Document Type(s) | (Journal Article) | ||||||||||||||||||||||||||||||||
| Associated with EIC: | No | ||||||||||||||||||||||||||||||||
| Supported by Jefferson Lab LDRD Funding: | No | ||||||||||||||||||||||||||||||||
| Funding Source: | Nuclear Physics (NP) | ||||||||||||||||||||||||||||||||
| Other Funding: | Nuclear Regulatory Commission (NRC) Doctoral Evidence Acquisition (DEA) | ||||||||||||||||||||||||||||||||
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Journal Compiled for Physical Review Letters Volume 125 Page(s) 262501 | |||||||||||||||||||||||||||||||||
| Publication Abstract: | We measure $^{2}\mathrm{H}(e,e'p)n$ cross sections at 4-momentum transfers of $Q^{2} = 4.5 \pm 0.5$ (GeV/$c$)$^{2}$ over a range of neutron recoil momenta $p_{r}$, reaching up to $\sim1.0$ GeV/$c$. The data were obtained at fixed neutron recoil angles $\theta_{nq} = 35^\circ$, $45^\circ$ and $75^{\circ}$ with respect to the 3-momentum transfer $\vec q$. The new data agree well with previous data, which reached $p_{r}\sim500$ MeV/$c$. At $\theta_{nq} = 35^\circ$ and $45^\circ$, final state interactions, meson exchange currents and isobar currents are suppressed and the plane wave impulse approximation provides the dominant cross section contribution. We compare the new data to recent theoretical calculations, where we observe a significant discrepancy for recoil momenta $p_{r}>700$ MeV/$c$. | ||||||||||||||||||||||||||||||||
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| Group: | Hall C | ||||||||||||||||||||||||||||||||
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| DOI: | https://doi.org/10.1103/PhysRevLett.125.262501 | ||||||||||||||||||||||||||||||||
| Accepted Manuscript: | 2008.08058.pdf | ||||||||||||||||||||||||||||||||
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