학술논문
Probing for high momentum protons in $^4$He via the $^4He(e,e'p)X$ reaction
Document Type
Working Paper
Author
Iqbal, S.; Benmokhtar, F.; Ivanov, M.; See, N.; Aniol, K.; Higinbotham, D. W.; Boyd, C.; Gadsby, A.; Gilad, S.; Saha, A.; Udias, J. M.; Goodwill, J. S.; Finton, D.; Boyer, A.; Ye, Z.; Solvignon, P.; Aguilera, P.; Ahmed, Z.; Albataineh, H.; Allada, K.; Anderson, B.; Anez, D.; Annand, J.; Arrington, J.; Averett, T.; Baghdasaryan, H.; Bai, X.; Beck, A.; Beck, S.; Bellini, V.; Camsonne, A.; Chen, C.; Chen, J. -P.; Chirapatpimol, K.; Cisbani, E.; Dalton, M. M.; Daniel, A.; Day, D.; Deconinck, W.; Defurne, M.; Flay, D.; Fomin, N.; Friend, M.; Frullani, S.; Fuchey, E.; Garibaldi, F.; Gaskell, D.; Gilman, R.; Glamazdin, S.; Gu, C.; Gueye, P.; Hanretty, C.; Hansen, J. -O.; Shabestari, M. Hashemi; Huang, M.; Jin, G.; Kalantarians, N.; Kang, H.; Kelleher, A.; Korover, I.; LeRose, J.; Leckey, J.; Lindgren, R.; Long, E.; Mammei, J.; Margaziotis, D. J.; Markowitz, P.; Meekins, D.; Meziani, Z.; Michaels, R.; Mihovilovic, M.; Muangma, N.; Camacho, C. Munoz; Norum, B.; Nuruzzaman, Nuruzzaman; Pan, K.; Phillips, S.; Piasetzky, E.; Pomerantz, I.; Posik, M.; Punjabi, V.; Qian, X.; Qiang, Y.; Qiu, X.; Reimer, P. E.; Rakhman, A .; Riordan, S.; Ron, G.; Rondon-Aramayo, O.; Selvy, L.; Shahinyan, A.; Shneor, R.; Sirca, S.; Slifer, K.; Sparveris, N.; Subedi, R.; Sulkosky, V.; Wang, D.; Watson, J. W.; Weinstein, L. B.; Wojtsekhowski, B.; Wood, S. A.; Yaron, I.; Zhan, X.; Zhang, J.; Zhang, Y. W.; Zhao, B.; Zheng, X.; Zhu, P.; Zielinski, R.
Source
Subject
Language
Abstract
Experimental cross sections for the $^4He(e,e'p)X$ reaction up to a missing momentum of 0.632 GeV/$c$ at $x_B=1.24$ and $Q^2$=2(GeV/$c$)$^2$ are reported. The data are compared to Relativistic Distorted Wave Impulse Approximation(RDWIA) calculations for $^4He(e,e'p)^3H$ channel. Significantly more events in the triton mass region are measured for $p_{m}$$>$0.45 GeV/$c$ than are predicted by the theoretical model, suggesting that the effects of initial-state multi-nucleon correlations are stronger than expected by the RDWIA model.
Comment: Submitted to PRC
Comment: Submitted to PRC