TY  - JOUR
AU  - Rocco, N.
AU  - Alvarez-Ruso, L.
AU  - Lovato, A.
AU  - Nieves, J.
PY  - 2017
DA  - 2017//
TI  - Electromagnetic scaling functions within the Green's function Monte Carlo approach
T2  - Phys. Rev. C
JO  - Physical Review C
SP  - 015504
EP  - 12pp
VL  - 96
IS  - 1
PB  - Amer Physical Soc
AB  - We have studied the scaling properties of the electromagnetic response functions of He-4 and C-12 nuclei computed by the Green's function Monte Carlo approach, retaining only the one-body current contribution. Longitudinal and transverse scaling functions have been obtained in the relativistic and nonrelativistic cases and compared to experiment for various kinematics. The characteristic asymmetric shape of the scaling function exhibited by data emerges in the calculations in spite of the nonrelativistic nature of the model. The results are mostly consistent with scaling of zeroth, first, and second kinds. Our analysis reveals a direct correspondence between the scaling and the nucleon-density response functions. The scaling function obtained from the proton-density response displays scaling of the first kind, even more evidently than the longitudinal and transverse scaling functions.
SN  - 2469-9985
UR  - http://arxiv.org/abs/1701.05151
UR  - https://doi.org/10.1103/PhysRevC.96.015504
DO  - 10.1103/PhysRevC.96.015504
LA  - English
N1  - WOS:000406294000008
ID  - Rocco_etal2017
ER  -