Energy dependence of stretched states excited in (p,n) reactions
Creators
- Pourang, R.1, 2, 3, 4, 5, 6
- Watson, J.W.1, 2, 3, 4, 5, 6
- Ahmad, M.1, 2, 3, 4, 5, 6
- Alford, W.P.1, 2, 3, 4, 5, 6
- Anderson, B.D.1, 2, 3, 4, 5, 6
- Baldwin, A.R.1, 2, 3, 4, 5, 6
- Celler, A.1, 2, 3, 4, 5, 6
- Elaasar, M.1, 2, 3, 4, 5, 6
- Foster, C.C.1, 2, 3, 4, 5, 6
- Helmer, R.1, 2, 3, 4, 5, 6
- Haeusser, O.1, 2, 3, 4, 5, 6
- Jackson, K.P.1, 2, 3, 4, 5, 6
- Miller, C.A.1, 2, 3, 4, 5, 6
- Madey, R.1, 2, 3, 4, 5, 6
- Moinester, M.1, 2, 3, 4, 5, 6
- Mostajabodda'vati, M.1, 2, 3, 4, 5, 6
- Tamimi, N.1, 2, 3, 4, 5, 6
- Yen, S.1, 2, 3, 4, 5, 6
- 1. Tel Aviv University, 69978 Ramat Aviv (Israel)
- 2. Indiana University Cyclotron Facility, Bloomington, Indiana (USA)
- 3. Department of Physics, Simon Fraser University, Burnaby, British Columbia (Canada)
- 4. Department of Physics, University of Western Ontario, London, Ontario (Canada)
- 5. TRIUMF, Vancouver, British Columbia (Canada)
- 6. Department of Physics, Kent State University, Kent, Ohio (USA)
Description
We studied the energy dependence of the excitation of the ''1ℎω,'' Jπ=6-, state in the 28Si(p,n)28P(4.95 MeV) reaction and the ''0ℎω,'' Jπ=9+, state in the 88Sr(p,n)88Y(1.48 MeV) reaction at Ep=100, 200, 300, and 400 MeV. Differential cross sections for these reactions were measured and compared to distorted-wave impulse-approximation (DWIA) calculations. The ratio of the 88Sr to the 28Si DWIA normalizations is independent of beam energy, indicating that the systematic difference in DWIA normalizations reported earlier between 0ℎω and 1ℎω stretched states is a nuclear-structure effect. Additionally the DWIA normalization for each reaction is independent of the beam energy indicating that the necessary ingredients for DWIA calculations to describe these transitions consistently are well understood
Additional details
Publishing Information
- Journal Title
- Physical Review, C
- Journal Volume
- 44
- Journal Issue
- 2
- Series
- Phys. Rev., C.
- Journal Page Range
- 689-699
- ISSN
- 0556-2813
- CODEN
- PRVCA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22087804
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CHARGE-EXCHANGE REACTIONS; DIFFERENTIAL CROSS SECTIONS; DISTORTED WAVE THEORY; EXPERIMENTAL DATA; INELASTIC SCATTERING; MEV RANGE 100-1000; PROTON REACTIONS; SILICON 28 TARGET; STRONTIUM 88 TARGET
- Descriptors DEC
- BARYON REACTIONS; CROSS SECTIONS; DATA; ENERGY RANGE; HADRON REACTIONS; INFORMATION; MEV RANGE; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUMERICAL DATA; SCATTERING; TARGETS