Search for three-nucleon short-range correlations in light nuclei

Ye, Z.; Solvignon, P.; Nguyen, D.; Aguilera, P.; Ahmed, Z.; Albataineh, H.; Allada, K.; Anderson, B.; Anez, D.; Aniol, K.; Annand, J.; Arrington, J.; Averett, T.; Baghdasaryan, H.; Bai, X.; Beck, A.; Beck, S.; Bellini, V.; Benmokhtar, F.; 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.; Gilad, S.; Gilman, R.; Glamazdin, S.; Gu, C.; Guèye, P.; Hanretty, C.; Hansen, J. -O.; Shabestari, M. Hashemi; Higinbotham, D. W.; Huang, M.; Iqbal, S.; 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, Null; 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.; Saha, A.; 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.

doi:10.1103/PhysRevC.97.065204

We present new data probing short-range correlations (SRCs) in nuclei through the measurement of electron scattering off high-momentum nucleons in nuclei. The inclusive He4/He3 cross section ratio is observed to be both x and Q2 independent for 1.5<x<2, confirming the dominance of two-nucleon short-range correlations. For x>2, our data support the hypothesis that a previous claim of three-nucleon correlation dominance was an artifact caused by the limited resolution of the measurement. While 3N-SRCs appear to have an important contribution, our data show that isolating 3N-SRCs is significantly more complicated than for 2N-SRCs.

Titolo:	Search for three-nucleon short-range correlations in light nuclei
Autori interni:	Ye, Z. Solvignon, P. Nguyen, D. Aguilera, P. Ahmed, Z. Albataineh, H. Allada, K. Anderson, B. Anez, D. Aniol, K. Annand, J. Arrington, J. Averett, T. Baghdasaryan, H. Bai, X. Beck, A. Beck, S. BELLINI, Vincenzo Benmokhtar, F. 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. Gilad, S. Gilman, R. Glamazdin, S. Gu, C. Guèye, P. Hanretty, C. Hansen, J. -O. Shabestari, M. Hashemi Higinbotham, D. W. Huang, M. Iqbal, S. 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, null 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. Saha, A. 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. mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2018
Rivista:	PHYSICAL REVIEW C
Handle:	http://hdl.handle.net/20.500.11769/335938
Appare nelle tipologie:	1.1 Articolo in rivista

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