Structure function of {sup 4}He and the nucleon-nucleon correlation

Journal Article · Wed May 10 04:00:00 EDT 1995 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.48095· OSTI ID:165659

Morita, H ^[1]; Suzuki, T ^[2]

---

1. Sapporo Gakuin University, Ebetsu, Hokkaido 069 (Japan)
2. RCNP, Osaka University, Ibaraki 567 (Japan)

Within the convolution formula we calculate the structure function {ital F}{sub 2}({ital x}) of {sup 4}He with the use of a realistic spectral function. At 0.2{le}{ital x}{le}0.8 the experimental data of {ital R}({ital x})={ital F}{sub 2}({ital x},{sup 4}He)/{ital F}{sub 2}({ital x},{sup 2}H) is reasonably well reproduced by our result which takes into account only the nucleonic degrees of freedom. Our result also shows that around {ital x}=1 {ital R}({ital x}) has an oscillatory shape, which is sensitive to the high momentum and high removal energy component of the nuclear spectral function. It is pointed out that the experimental data of {ital R}({ital x}) at around {ital x}=1 will give us a crucial information on the nucleon-nucleon correlation. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.

• Sponsoring Organization: USDOE
• OSTI ID: 165659
• Report Number(s): CONF-9405132--
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 334; ISSN 0094-243X; ISSN APCPCS
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CORRELATIONS
EMC EFFECT
HELIUM 4
NUCLEAR STRUCTURE
NUCLEON-NUCLEON INTERACTIONS
NUMERICAL SOLUTION
STRUCTURE FUNCTIONS