Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Rondon O"'
Autor:
Ruth, D., Zielinski, R., Gu, C., Allada, M., Badman, T., Huang, M., Liu, J., Zhu, P., Allada, K., Zhang, J., Camsonne, A., Chen, J. P., Slifer, K., Aniol, K., Annand, J., Arrington, J., Averett, T., Baghdasaryan, H., Bellini, V., Boeglin, W., Brock, J., Carlin, C., Chen, C., Cisbani, E., Crabb, D., Daniel, A., Day, D., Duve, R., Fassi, L. El, Friedman, M., Fuchey, E., Gao, H., Gilman, R., Glamazdin, S., Gueye, P., Hafez, M., Han, Y., Hansen, O., Shabestari, M. Hashemi, Hen, O., Higinbotham, D., Horn, T., Iqbal, S., Jensen, E., Kang, H., Keith, C. D., Kelleher, A., Keller, D., Khanal, H., Korover, I., Kumbartzki, G., Li, W., Lichtenstadt, J., Lindgren, R., Long, E., Malace, S., Markowitz, P., Maxwell, J., Meekins, D. M., Meziani, Z. E., McLean, C., Michaels, R., Mihovilovic, M., Muangma, N., Camacho, C. Munoz, Musson, J., Myers, K., Oh, Y., Carmignotto, M. Pannunzio, Perdrisat, C., Phillips, S., Piasetzky, E., Pierce, J., Punjabi, V., Qiang, Y., Reimer, P. E., Roblin, Y., Ron, G., Rondon, O., Russo, G., Saenboonruang, K., Sawatzky, B., Shahinyan, A., Shneor, R., Sjoegren, J., Solvignon-Slifer, P., Sparveris, N., Sulkosky, V., Wesselmann, F., Yan, W., Yang, H., Yao, H., Ye, Z., Yurov, M., Zhang, Y., Zhao, Y. X., Zheng, X.
The strong interaction is not well understood at low energy, or for interactions with low momentum transfer $Q^2$, but one of the clearest insights we have comes from Chiral Perturbation Theory ($\chi$PT). This effective treatment gives testable pred
Externí odkaz:
http://arxiv.org/abs/2204.10224
Autor:
Arrington, J., Bane, J., Daniel, A., Fomin, N., Gaskell, D., Seely, J., Asaturyan, R., Benmokhtar, F., Boeglin, W., Bosted, P., Bukhari, M. H. S., Christy, M. E., Connell, S., Dalton, M. M., Day, D., Dunne, J., Dutta, D., Fassi, L. El, Ent, R., Fenker, H., Gao, H., Holt, R. J., Horn, T., Hungerford, E., Jones, M. K., Jourdan, J., Kalantarians, N., Keppel, C. E., Kiselev, D., Lung, A. F., Malace, S., Meekins, D. G., Mertens, T., Mkrtchyan, H., Niculescu, G., Niculescu, I., Potterveld, D. H., Perdrisat, C., Punjabi, V., Qian, X., Reimer, P. E., Roche, J., Rodriguez, V. M., Rondon, O., Schulte, E., Slifer, K., Smith, G. R., Solvignon, P., Tadevosyan, V., Tang, L., Testa, G., Trojer, R., Tvaskis, V., Wesselmann, F. R., Wood, S. A., Yuan, L., Zheng, X.
Inclusive electron scattering from nuclear targets has been measured to extract the nuclear dependence of the inelastic cross section in Hall C at the Thomas Jefferson National Accelerator facility. Results are presented for 2H, 3He, 4He, 9B, 12C, 63
Externí odkaz:
http://arxiv.org/abs/2110.08399
Autor:
Afanasev, A., Albayrak, I., Ali, S., Amaryan, M., D'Angelo, A., Annand, J., Arrington, J., Asaturyan, A., Avakian, H., Averett, T., Barion, L., Battaglieri, M., Bellini, V., Berdnikov, V., Bernauer, J., Biselli, A., Boer, M., Bondì, M., Brinkmann, K. -T., Briscoe, B., Burkert, V., Camsonne, A., Cao, T., Cardman, L., Carmignotto, M., Causse, L., Celentano, A., Chatagnon, P., Ciullo, G., Contalbrigo, M., Day, D., Defurne, M., Diehl, S., Dongwi, B., Dupré, R., Dutta, D., Ehrhart, M., Elouadrhiri, L., Ent, R., Fernando, I., Filippi, A., Furletova, Y., Gao, H., Gasparian, A., Gaskell, D., Georges, F., Girod, F. -X., Grames, J., Gu, C., Guidal, M., Hamilton, D., Hasell, D., Higinbotham, D., Hoballah, M., Horn, T., Hyde, C., Italiano, A., Kalantarians, N., Kalicy, G., Keller, D., Keppel, C., Kerver, M., King, P., Kinney, E., Ko, H. -S., Kohl, M., Kubarovsky, V., Lanza, L., Lenisa, P., Liyanage, N., Liuti, S., Mamei, J., Marchand, D., Markowitz, P., Marsicano, L., Mazouz, M., McCaughan, M., McKinnon, B., Mihovilovič, M., Milner, R., Mkrtchyan, A., Mkrtchyan, H., Movsisyan, A., Camacho, C. Muñoz, Nadel-Turońs, P., De Napoli, M., Nazeer, J., Niccolai, S., Niculescu, G., Novotny, R., Pappalardo, L., Paremuzyan, R., Pasyuk, E., Patel, T., Pegg, I., Perera, D., Puckett, A., Randazzo, N., Rashad, M., Rathnayake, M., Rizzo, A., Roche, J., Rondon, O., Schmidt, A., Shabestari, M., Sharabian, Y., Širca, S., Sokhan, D., Somov, A., Sparveris, N., Stepanyan, S., Strakovsky, I., Tadevosyan, V., Tiefenback, M., Trotta, R., De Vita, R., Voskanyan, H., Voutier, E., Wang, R., Wojtsekhowski, B., Wood, S., Zaunick, H. -G., Zhamkochyan, S., Zhang, J., Zhao, S., Zheng, X., Zorn, C.
Positron beams, both polarized and unpolarized, are identified as essential ingredients for the experimental program at the next generation of lepton accelerators. In the context of the Hadronic Physics program at the Jefferson Laboratory (JLab), pos
Externí odkaz:
http://arxiv.org/abs/1906.09419
Autor:
Chen, Andrew, Peng, J. C., Leung, H., Tian, M., Makins, N., Brooks, M., Klein, A., Kleinjan, D., Liu, K., McCumber, M., McGaughey, P., Miraal-Martinez, J., Da Silva, C., Uemura, Sho, Jen, M., Li, X., Arrington, J., Geesaman, D., Reimer, P. E., Brown, C., Tesarek, R. J., Sawada, S., Lorenzon, W., Raymond, R., Slifer, K., Ruth, D., Goto, Y., Nakano, K., Shibata, T. -A., Crabb, D., Day, D., Keller, D., Rondon, O., Akbar, Z., Dodge, G., Bueltmann, S., Dunne, J., Dutta, D., Fassi, L. El, Jiang, H., Kinney, E., Doshita, N., Iwata, T., Miyachi, Y., Daugherity, M., Isenhower, D., Towell, R., Watson, S., Rowlands, N., Ngenzi, Y., Pate, S., Papavassiliou, V., Yu, H., Hossain, F.
Although the proton was discovered about 100 years ago, its spin structure still remains a mystery. Recent studies suggest that the orbital angular momentum of sea quarks could significantly contribute to the proton's spin. The SeaQuest experiment, w
Externí odkaz:
http://arxiv.org/abs/1901.09994
Autor:
Armstrong, W., Kang, H., Liyanage, A., Maxwell, J., Mulholland, J., Ndukum, L., Ahmidouch, A., Albayrak, I., Asaturyan, A., Ates, O., Baghdasaryan, H., Boeglin, W., Bosted, P., Brash, E., Butuceanu, C., Bychkov, M., Carter, P., Chen, C., Chen, J. -P., Choi, S., Christy, M. E., Covrig, S., Crabb, D., Danagoulian, S., Daniel, A., Davidenko, A. M., Davis, B., Day, D., Deconinck, W., Deur, A., Dunne, J., Dutta, D., Fassi, L. El, Ellis, C., Ent, R., Flay, D., Frlez, E., Gaskell, D., Geagla, O., German, J., Gilman, R., Gogami, T., Gomez, J., Goncharenko, Y. M., Hashimoto, O., Higinbotham, D., Horn, T., Huber, G. M., Jones, M., Jones, M. K., Kalantarians, N., Kang, H-K., Kawama, D., Keith, C., Keppel, C., Khandaker, M., Kim, Y., King, P. M., Kohl, M., Kovacs, K., Kubarovsky, V., Li, Y., Liyanage, N., Luo, W., Mack, D., Mamyan, V., Markowitz, P., Maruta, T., Meekins, D., Melnik, Y. M., Meziani, Z. -E., Mkrtchyan, A., Mkrtchyan, H., Mochalov, V. V., Monaghan, P., Narayan, A., Nakamura, S. N., Nuruzzaman, A., Pentchev, L., Pocanic, D., Posik, M., Puckett, A., Qiu, X., Reinhold, J., Riordan, S., Roche, J., Rondón, O. A., Sawatzky, B., Shabestari, M., Slifer, K., Smith, G., Soloviev, L. F., Solvignon, P., Tadevosyan, V., Tang, L., Vasiliev, A. N., Veilleux, M., Walton, T., Wesselmann, F., Wood, S., Yao, H., Ye, Z., Zhang, J., Zhu, L.
Publikováno v:
Phys. Rev. Lett. 122, 022002 (2019)
The Spin Asymmetries of the Nucleon Experiment (SANE) measured two double spin asymmetries using a polarized proton target and polarized electron beam at two beam energies, 4.7 GeV and 5.9 GeV. A large-acceptance open-configuration detector package i
Externí odkaz:
http://arxiv.org/abs/1805.08835
Autor:
Maxwell, J., Crabb, D., Day, D., Detmold, W., Jaffe, R., Jones, M., Keith, C., Keller, D., Meekins, D., Milner, R., Pierce, J., Rondon, O. A., Shanahan, P.
We renew our intent to submit a proposal to perform a search for a non-zero value of the unmeasured hadronic double helicity flip structure function $\Delta(x,Q^2)$, predicted to be sensitive to gluons in the nucleus. This would be performed with an
Externí odkaz:
http://arxiv.org/abs/1803.11206
Autor:
Maxwell, J. D., Armstrong, W. R., Choi, S., Jones, M. K., Kang, H., Liyanage, A., Meziani, Z. -E., Mulholland, J., Ndukum, L., Rondon, O. A., Ahmidouch, A., Albayrak, I., Asaturyan, A., Ates, O., Baghdasaryan, H., Boeglin, W., Bosted, P., Brash, E., Brock, J., Butuceanu, C., Bychkov, M., Carlin, C., Carter, P., Chen, C., Chen, J. -P., Christy, M. E., Covrig, S., Crabb, D., Danagoulian, S., Daniel, A., Davidenko, A. M., Davis, B., Day, D., Deconinck, W., Deur, A., Dunne, J., Dutta, D., Fassi, L. El, Elaasar, M., Ellis, C., Ent, R., Flay, D., Frlez, E., Gaskell, D., Geagla, O., German, J., Gilman, R., Gogami, T., Gomez, J., Goncharenko, Y. M., Hashimoto, O., Higinbotham, D. W., Horn, T., Huber, G. M., Jones, M., Kalantarians, N., Kang, H. K., Kawama, D., Keith, C., Keppel, C., Khandaker, M., Kim, Y., King, P. M., Kohl, M., Kovacs, K., Kubarovsky, V., Li, Y., Liyanage, N., Luo, W., Mamyan, V., Markowitz, P., Maruta, T., Meekins, D., Melnik, Y. M., Mkrtchyan, A., Mkrtchyan, H., Mochalov, V. V., Monaghan, P., Narayan, A., Nakamura, S. N., Nuruzzaman, Pentchev, L., Pocanic, D., Posik, M., Puckett, A., Qiu, X., Reinhold, J., Riordan, S., Roche, J., Sawatzky, B., Shabestari, M., Slifer, K., Smith, G., Soloviev, L., Solvignon, P., Tadevosyan, V., Tang, L., Vasiliev, A. N., Veilleux, M., Walton, T., Wesselmann, F., Wood, S. A., Yao, H., Ye, Z., Zhu, L.
The Spin Asymmetries of the Nucleon Experiment (SANE) performed inclusive, double-polarized electron scattering measurements of the proton at the Continuous Electron Beam Accelerator Facility at Jefferson Lab. A novel detector array observed scattere
Externí odkaz:
http://arxiv.org/abs/1711.09089
Autor:
Puckett, A. J. R., Brash, E. J., Jones, M. K., Luo, W., Meziane, M., Pentchev, L., Perdrisat, C. F., Punjabi, V., Wesselmann, F. R., Afanasev, A., Ahmidouch, A., Albayrak, I., Aniol, K. A., Arrington, J., Asaturyan, A., Baghdasaryan, H., Benmokhtar, F., Bertozzi, W., Bimbot, L., Bosted, P., Boeglin, W., Butuceanu, C., Carter, P., Chernenko, S., Christy, E., Commisso, M., Cornejo, J. C., Covrig, S., Danagoulian, S., Daniel, A., Davidenko, A., Day, D., Dhamija, S., Dutta, D., Ent, R., Frullani, S., Fenker, H., Frlez, E., Garibaldi, F., Gaskell, D., Gilad, S., Gilman, R., Goncharenko, Y., Hafidi, K., Hamilton, D., Higinbotham, D. W., Hinton, W., Horn, T., Hu, B., Huang, J., Huber, G. M., Jensen, E., Keppel, C., Khandaker, M., King, P., Kirillov, D., Kohl, M., Kravtsov, V., Kumbartzki, G., Li, Y., Mamyan, V., Margaziotis, D. J., Marsh, A., Matulenko, Y., Maxwell, J., Mbianda, G., Meekins, D., Melnik, Y., Miller, J., Mkrtchyan, A., Mkrtchyan, H., Moffit, B., Moreno, O., Mulholland, J., Narayan, A., Nedev, S., Nuruzzaman, Piasetzky, E., Pierce, W., Piskunov, N. M., Prok, Y., Ransome, R. D., Razin, D. S., Reimer, P., Reinhold, J., Rondon, O., Shabestari, M., Shahinyan, A., Shestermanov, K., Sirca, S., Sitnik, I., Smykov, L., Smith, G., Solovyev, L., Solvignon, P., Subedi, R., Tomasi-Gustafsson, E., Vasiliev, A., Veilleux, M., Wojtsekhowski, B. B., Wood, S., Ye, Z., Zanevsky, Y., Zhang, X., Zhang, Y., Zheng, X., Zhu, L.
Publikováno v:
Phys. Rev. C 96, 055203 (2017)
The GEp-III and GEp-2$\gamma$ experiments were carried out in Jefferson Lab's (JLab's) Hall C from 2007-2008, to extend the knowledge of $G_E^p/G_M^p$ to the highest practically achievable $Q^2$ and to search for effects beyond the Born approximation
Externí odkaz:
http://arxiv.org/abs/1707.08587
Autor:
Puckett, A. J. R., Brash, E. J., Jones, M. K., Luo, W., Meziane, M., Pentchev, L., Perdrisat, C. F., Punjabi, V., Wesselmann, F. R., Ahmidouch, A., Albayrak, I., Aniol, K. A., Arrington, J., Asaturyan, A., Baghdasaryan, H., Benmokhtar, F., Bertozzi, W., Bimbot, L., Bosted, P., Boeglin, W., Butuceanu, C., Carter, P., Chernenko, S., Christy, E., Commisso, M., Cornejo, J. C., Covrig, S., Danagoulian, S., Daniel, A., Davidenko, A., Day, D., Dhamija, S., Dutta, D., Ent, R., Frullani, S., Fenker, H., Frlez, E., Garibaldi, F., Gaskell, D., Gilad, S., Gilman, R., Goncharenko, Y., Hafidi, K., Hamilton, D., Higinbotham, D. W., Hinton, W., Horn, T., Hu, B., Huang, J., Huber, G. M., Jensen, E., Keppel, C., Khandaker, M., King, P., Kirillov, D., Kohl, M., Kravtsov, V., Kumbartzki, G., Li, Y., Mamyan, V., Margaziotis, D. J., Marsh, A., Matulenko, Y., Maxwell, J., Mbianda, G., Meekins, D., Melnik, Y., Miller, J., Mkrtchyan, A., Mkrtchyan, H., Moffit, B., Moreno, O., Mulholland, J., Narayan, A., Nedev, S., Nurruzzaman, Piasetzky, E., Pierce, W., Piskunov, N. M., Prok, Y., Ransome, R. D., Razin, D. S., Reimer, P., Reinhold, J., Rondon, O., Shabestari, M., Shahinyan, A., Shestermanov, K., Sirca, S., Sitnik, I., Smykov, L., Smith, G., Solovyev, L., Solvignon, P., Subedi, R., Tomasi-Gustafsson, E., Vasiliev, A., Veilleux, M., Wojtsekhowski, B. B., Wood, S., Ye, Z., Zanevsky, Y., Zhang, X., Zhang, Y., Zheng, X., Zhu, L.
The GEp-III and GEp-2$\gamma$ experiments, carried out in Jefferson Lab's Hall C from 2007-2008, consisted of measurements of polarization transfer in elastic electron-proton scattering at momentum transfers of $Q^2 = 2.5, 5.2, 6.8,$ and $8.54$ GeV$^
Externí odkaz:
http://arxiv.org/abs/1707.07750
Autor:
Camsonne, A., Katramatou, A. T., Olson, M., Acha, A., Allada, K., Anderson, B. D., Arrington, J., Baldwin, A., Chen, J. -P., Choi, S., Chudakov, E., Cisbani, E., Craver, B., Decowski, P., Dutta, C., Folts, E., Frullani, S., Garibaldi, F., Gilman, R., Gomez, J., Hahn, B., Hansen, J. -O., Higinbotham, D. W., Holmstrom, T., Huang, J., Iodice, M., Jiang, X., Kelleher, A., Khrosinkova, E., Kievsky, A., Kuchina, E., Kumbartzki, G., Lee, B., LeRose, J. J., Lindgren, R. A., Lott, G., Lu, H., Marcucci, L. E., Margaziotis, D. J., Markowitz, P., Marrone, S., Meekins, D., Meziani, Z. -E., Michaels, R., Moffit, B., Norum, B., Petratos, G. G., Puckett, A., Qian, X., Rondon, O., Saha, A., Sawatzky, B., Segal, J., Shabestari, M., Shahinyan, A., Solvignon, P., Sparveris, N., Subedi, R. R., Suleiman, R., Sulkosky, V., Urciuoli, G. M., Viviani, M., Wang, Y., Wojtsekhowski, B. B., Yan, X., Yao, H., Zhang, W. -M., Zheng, X., Zhu, L.
Publikováno v:
Phys. Rev. Lett. 119, 162501 (2017)
The charge and magnetic form factors, FC and FM, of 3He have been extracted in the kinematic range 25 fm-2 < Q2 < 61 fm-2 from elastic electron scattering by detecting 3He recoil nuclei and electrons in coincidence with the High Resolution Spectromet
Externí odkaz:
http://arxiv.org/abs/1610.07456