Calculation of the quasielastic response of 4He

C. Carraro; S. E. Koonin

doi:10.1016/0375-9474(91)90023-Y

Calculation of the quasielastic response of ⁴He

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Abstract

We consider the dynamic response of the ⁴He nucleus near the quasielastic peak. We perform perturbative (in the inverse of the momentum transfer), semiclassical, and real-time path integral Monte Carlo calculations. While all three calculations indicate that "y-scaling" holds with increasing momentum transfer, only the last two reproduce the experimental approach to scaling, indicating a sensitivity to the short-range repulsion in the nucleon-nucleon interaction.

Original language	English (US)
Pages (from-to)	201-216
Number of pages	16
Journal	Nuclear Physics, Section A
Volume	524
Issue number	2
DOIs	https://doi.org/10.1016/0375-9474(91)90023-Y
State	Published - Mar 11 1991

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/0375-9474(91)90023-Y

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Carraro, C., & Koonin, S. E. (1991). Calculation of the quasielastic response of ⁴He. Nuclear Physics, Section A, 524(2), 201-216. https://doi.org/10.1016/0375-9474(91)90023-Y

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abstract = "We consider the dynamic response of the 4He nucleus near the quasielastic peak. We perform perturbative (in the inverse of the momentum transfer), semiclassical, and real-time path integral Monte Carlo calculations. While all three calculations indicate that {"}y-scaling{"} holds with increasing momentum transfer, only the last two reproduce the experimental approach to scaling, indicating a sensitivity to the short-range repulsion in the nucleon-nucleon interaction.",

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N2 - We consider the dynamic response of the 4He nucleus near the quasielastic peak. We perform perturbative (in the inverse of the momentum transfer), semiclassical, and real-time path integral Monte Carlo calculations. While all three calculations indicate that "y-scaling" holds with increasing momentum transfer, only the last two reproduce the experimental approach to scaling, indicating a sensitivity to the short-range repulsion in the nucleon-nucleon interaction.

AB - We consider the dynamic response of the 4He nucleus near the quasielastic peak. We perform perturbative (in the inverse of the momentum transfer), semiclassical, and real-time path integral Monte Carlo calculations. While all three calculations indicate that "y-scaling" holds with increasing momentum transfer, only the last two reproduce the experimental approach to scaling, indicating a sensitivity to the short-range repulsion in the nucleon-nucleon interaction.

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