Published December 26, 1994
| Version v1
Journal article
Momentum Dependence of the Nuclear Isovector Spin Responses from (rvec p,rvec n) Reactions at 494 MeV
Creators
- Taddeucci, T.N.1, 2, 3, 4, 5, 6, 7, 8
- Luther, B.A.1, 2, 3, 4, 5, 6, 7, 8
- Rybarcyk, L.J.1, 2, 3, 4, 5, 6, 7, 8
- Byrd, R.C.1, 2, 3, 4, 5, 6, 7, 8
- McClelland, J.B.1, 2, 3, 4, 5, 6, 7, 8
- Prout, D.L.1, 2, 3, 4, 5, 6, 7, 8
- DeLucia, S.1, 2, 3, 4, 5, 6, 7, 8
- Cooper, D.A.1, 2, 3, 4, 5, 6, 7, 8
- Marchlenski, D.G.1, 2, 3, 4, 5, 6, 7, 8
- Sugarbaker, E.1, 2, 3, 4, 5, 6, 7, 8
- Park, B.K.1, 2, 3, 4, 5, 6, 7, 8
- Sams, T.1, 2, 3, 4, 5, 6, 7, 8
- Goodman, C.D.1, 2, 3, 4, 5, 6, 7, 8
- Rapaport, J.1, 2, 3, 4, 5, 6, 7, 8
- Ichimura, M.1, 2, 3, 4, 5, 6, 7, 8
- Kawahigashi, K.1, 2, 3, 4, 5, 6, 7, 8
- 1. Kanagawa University, Hiratsuka (Japan)
- 2. University of Tokyo, Komaba, Meguro-ku, Tokyo 153 (Japan)
- 3. Ohio University, Athens, Ohio 45701 (United States)
- 4. Indiana University Cyclotron Facility, Bloomington, Indiana 47405 (United States)
- 5. Niels Bohr Institute, Blegdamsvej 17, DK-2100O (Denmark)
- 6. New Mexico State University , Las Cruces, New Mexico 88003 (United States)
- 7. The Ohio State University, Columbus, Ohio 43210 (United States)
- 8. Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
Description
Complete sets of polarization transfer coefficients have been measured for quasifree (rvec p,rvec n) scattering from 2H, 12C, and 40Ca at 494 MeV and scattering angles of 12.5 degree, 18 degree, and 27 degree (q=1.2,1.7,2.5 fm-1). These measurements yield separated transverse (σ at sign x/Iq) and longitudinal (σ at sign ·/Iq) isovector spin responses. Comparison of the separated responses to calculations and to electron-scattering responses reveals a strong enhancement in the spin transverse channel. This excess transverse strength masks the effect of pionic correlations in the response ratio
Additional details
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 73
- Journal Issue
- 26
- Journal Page Range
- p. 3516-3519.
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 26039094
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- CALCIUM 40 TARGET; CARBON 12 TARGET; CORRELATIONS; DEUTERIUM TARGET; ISOVECTORS; MEV RANGE 100-1000; NEUTRONS; POLARIZATION; PROTON REACTIONS; QUASI-FREE REACTIONS; RESPONSE FUNCTIONS; SPIN
- Descriptors DEC
- ANGULAR MOMENTUM; BARYON REACTIONS; BARYONS; DIRECT REACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FUNCTIONS; HADRON REACTIONS; HADRONS; MEV RANGE; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUCLEONS; PARTICLE PROPERTIES; TARGETS; TENSORS; VECTORS