Neutron-proton elastic scattering spin-spin correlation parameter measurements between 500 and 800 MeV. III. Mixtures of {ital C}{sub {ital SS}}, {ital C}{sub {ital LS}}, {ital C}{sub {ital LL}}, and {ital C}{sub {ital NN}}

Journal Article · Mon Apr 01 04:00:00 EST 1996 · Physical Review, D

DOI:https://doi.org/10.1103/PhysRevD.53.3506· OSTI ID:279822

Carlson, V; Garnett, R; Hill, D; Johnson, K F; Lopiano, D; Ohashi, Y; Shima, T; Spinka, H; Stanek, R; Underwood, D; Yokosawa, A ^[1]; Beddo, M; Burleson, G; Faucett, J A; Kyle, G; Rawool-Sullivan, M ^[2]; Shimizu, H ^[3]; Glass, G; Nath, S; Northcliffe, L C ^[4] ; Jarmer, J J ^[5]; Jeppesen, R H ^[6]; Tripard, G E ^[7]

---

1. Argonne National Laboratory, Argonne, Illinois 60439 (United States)
2. New Mexico State University, Las Cruces, New Mexico 88003 (United States)
3. Tokyo Institute of Technology, Oh-Okayama, Meguro, Tokyo 152 (Japan)
4. Texas A&M University, College Station, Texas 77843 (United States)
5. Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
6. University of Montana, Missoula, Montana 59801 (United States)
7. Washington State University, Pullman, Washington 99164 (United States)

Measurements are presented for several mixtures of the spin observables {ital C}{sub {ital SS}},{ital C}{sub {ital SL}}={ital C}{sub {ital LS}}, {ital C}{sub {ital LL}}, and {ital C}{sub {ital NN}} for neutron-proton elastic scattering. These data were obtained with a free polarized neutron beam, a polarized proton target, and a large magnetic spectrometer for the outgoing proton. The neutron beam kinetic energies were 484, 567, 634, 720, and 788 MeV. Combining these results with earlier measurements allows the determination of the pure spin observables {ital C}{sub {ital SS}}, {ital C}{sub {ital LS}}, and {ital C}{sub {ital LL}} at 484, 634, and 788 MeV for c.m. angles 25{degree}{le}{theta}{sub c.m.}{le}180{degree} and at 720 MeV for 35{degree}{le}{theta}{sub c.m.}{le}80{degree}. These data make a significant contribution to the knowledge of the isospin-0 nucleon-nucleon scattering amplitudes. {copyright} {ital 1996 The American Physical Society.}

• DOE Contract Number: AS05-76ER04449; FG04-88ER40403; FG05-88ER40399; W-31109-ENG-38
• OSTI ID: 279822
• Journal Information: Physical Review, D, Journal Name: Physical Review, D Journal Issue: 7 Vol. 53; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CORRELATIONS
ELASTIC SCATTERING
ISOSPIN
MEV RANGE 100-1000
MIXTURES
NUCLEON-NUCLEON INTERACTIONS
POLARIZED BEAMS
POLARIZED TARGETS
PROTON-NEUTRON INTERACTIONS
SCATTERING AMPLITUDES
SPIN