학술논문
Determination of the titanium spectral function from (e, e′p) data
Document Type
article
Author
Jiang, L; Ankowski, AM; Abrams, D; Gu, L; Aljawrneh, B; Alsalmi, S; Bane, J; Batz, A; Barcus, S; Barroso, M; Bellini, V; Benhar, O; Bericic, J; Biswas, D; Camsonne, A; Castellanos, J; Chen, J-P; Christy, ME; Craycraft, K; Cruz-Torres, R; Dai, H; Day, D; Dirican, A; Dusa, S-C; Fuchey, E; Gautam, T; Giusti, C; Gomez, J; Gu, C; Hague, TJ; Hansen, J-O; Hauenstein, F; Higinbotham, DW; Hyde, C; Jerzyk, Z; Johnson, AM; Keppel, C; Lanham, C; Li, S; Lindgren, R; Liu, H; Mariani, C; McClellan, RE; Meekins, D; Michaels, R; Mihovilovic, M; Murphy, M; Nguyen, D; Nycz, M; Ou, L; Pandey, B; Pandey, V; Park, K; Perera, G; Puckett, AJR; Santiesteban, SN; Širca, S; Su, T; Tang, L; Tian, Y; Ton, N; Wojtsekhowski, B; Wood, S; Ye, Z; Zhang, J
Source
Physical Review D. 107(1)
Subject
Language
Abstract
The E12-14-012 experiment, performed in Jefferson Lab Hall A, has measured the (e,e′p) cross section in parallel kinematics using a natural titanium target. In this paper, we report the analysis of the dataset obtained in different kinematics for our solid natural titanium target. Data were obtained in a range of missing momentum and missing energy between 15?pm?250 MeV/c and 12?Em?80 MeV, respectively, and using an electron beam energy of 2.2 GeV. We measured the reduced cross section with ∼7% accuracy as a function of both missing momentum and missing energy. Our Monte Carlo simulation, including both a model spectral function and the effects of final-state interactions, satisfactorily reproduces the data.