Comparing proton momentum distributions in A = 2 and 3 nuclei via 2H 3H and 3He (e, e′p) measurements (CROSBI ID 276194)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Cruz-Torres, R. ; Li, S. ; Hauenstein, F. ; Schmidt, A. ; Nguyen, D. ; Abrams, D. ; Albataineh, H. ; Alsalmi, S. ; Androic, D. ; Aniol, K. ; Armstrong, W. ; Arrington, J. ; Atac, H. ; Averett, T. ; Ayerbe Gayoso, C. ; Bai, X. ; Bane, J. ; Barcus, S. ; Beck, A. ; Bellini, V. ; Bhatt, H. ; Bhetuwal, D. ; Biswas, D. ; Blyth, D. ; Boeglin, W. ; Bulumulla, D. ; Camsonne, A. ; Castellanos, J. ; Chen, J.-P. ; Cohen, E.O. ; Covrig, S. ; Craycraft, K. ; Dongwi, B. ; Duer, M. ; Duran, B. ; Dutta, D. ; Fuchey, E. ; Gal, C. ; Gautam, T.N. ; Gilad, S. ; Gnanvo, K. ; Gogami, T. ; Gomez, J. ; Gu, C. ; Habarakada, A. ; Hague, T. ; Hansen, O. ; Hattawy, M. ; Hen, O. ; Higinbotham, D.W. ; Hughes, E. ; Hyde, C. ; Ibrahim, H. ; Jian, S. ; Joosten, S. ; Karki, A. ; Karki, B. ; Katramatou, A.T. ; Keppel, C. ; Khachatryan, M. ; Khachatryan, V. ; Khanal, A. ; King, D. ; King, P. ; Korover, I. ; Kutz, T. ; Lashley-Colthirst, N. ; Laskaris, G. ; Li, W. ; Liu, H. ; Liyanage, N. ; Lonardoni, D. ; Machleidt, R. ; Marcucci, L.E. ; Markowitz, P. ; McClellan, R.E. ; Meekins, D. ; Mey-Tal Beck, S. ; Meziani, Z.-E. ; Michaels, R. ; Mihovilovič, M. ; Nelyubin, V. ; Nuruzzaman, N. ; Nycz, M. ; Obrecht, R. ; Olson, M. ; Ou, L. ; Owen, V. ; Pandey, B. ; Pandey, V. ; Papadopoulou, A. ; Park, S. ; Patsyuk, M. ; Paul, S. ; Petratos, G.G. ; Piasetzky, E. ; Pomatsalyuk, R. ; Premathilake, S. ; Puckett, A.J.R. ; Punjabi, V. ; Ransome, R. ; Rashad, M.N.H. ; Reimer, P.E. ; Riordan, S. ; Roche, J. ; Sammarruca, F. ; Santiesteban, N. ; Sawatzky, B. ; Segarra, E.P. ; Schmookler, B. ; Shahinyan, A. ; Širca, S. ; Sparveris, N. ; Su, T. ; Suleiman, R. ; Szumila-Vance, H. ; Tadepalli, A.S. ; Tang, L. ; Tireman, W. ; Tortorici, F. ; Urciuoli, G. ; Viviani, M. ; Weinstein, L.B. ; Wojtsekhowski, B. ; Wood, S. ; Ye, Z.H. ; Ye, Z.Y. ; Zhang, J.
engleski
Comparing proton momentum distributions in A = 2 and 3 nuclei via 2H 3H and 3He (e, e′p) measurements
We report the measurement of the parity- violating asymmetry for the inelastic scattering of electrons from the proton, at Q2=0.082 GeV 2 and W=2.23 GeV, above the resonance region. The result AInel=−13.5±2.0(stat)±3.9(syst) ~ppm agrees with theoretical calculations, and helps to validate the modeling of the γZ interference structure functions F1γZ and F2γZ used in those calculations, which are also used for determination of the ◻γZ contribution to parity-violating elastic scattering measurements. A positive parity-violating asymmetry for inclusive π− production was observed, as well as positive beam-normal single-spin asymmetry for scattered electrons and a negative beam-normal single-spin asymmetry for inclusive π− production.
xperimental results | Jefferson Lab | electron p: scattering | parity: violation | inelastic scattering | structure function | interference | photon | Z0 | pi: production | spin: asymmetry | data analysis method
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