Simultaneous measurements of (p,p) and (p,p) observables for the 15.11 MeV, 1+, T=1 state in C12 at 200 MeV

S. P. Wells; S. W. Wissink; A. D. Bacher; G. P.A. Berg; S. M. Bowyer; S. Chang; W. A. Franklin; J. Liu; E. J. Stephenson; J. R. Beene; F. E. Bertrand; M. L. Halbert; P. E. Mueller; D. H. Olive; D. W. Stracener; R. L. Varner; J. Lisantti; K. H. Hicks

doi:10.1103/PhysRevC.52.2559

Simultaneous measurements of (p,p) and (p,p) observables for the 15.11 MeV, 1+, T=1 state in C12 at 200 MeV

S. P. Wells, S. W. Wissink, A. D. Bacher, G. P.A. Berg, S. M. Bowyer, S. Chang, W. A. Franklin, J. Liu, E. J. Stephenson, J. R. Beene, F. E. Bertrand, M. L. Halbert, P. E. Mueller, D. H. Olive, D. W. Stracener, R. L. Varner, J. Lisantti, K. H. Hicks

Medical Isotopes and Development

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Abstract

We have made simultaneous measurements of singles (p,p) spin-transfer observables and coincident (p,p) yields and asymmetries for the 15.11 MeV, 1+, T=1 state in C12, at an incident proton bombarding energy of 200 MeV. Data were taken at four proton scattering angles ranging from pc.m.=5.5°to 16.5°. Both vertical (normal to the reaction plane) and horizontal (in-plane) incident beam polarizations were used, which allowed us to extract 16 different observables for this transition. In particular, using the (p, p) reaction, we measured the sideways and longitudinal analyzing powers, D0S and D0L, which vanish identically in the (p,p) reaction. Detailed comparisons of all observables to calculations done in both relativistic and nonrelativistic formalisms are presented. Surprisingly, a relativistic description in which knock-on exchange processes are not explicitly included provides the best overall agreement with the data.

Original language	English
Pages (from-to)	2559-2576
Number of pages	18
Journal	Physical Review C - Nuclear Physics
Volume	52
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevC.52.2559
State	Published - 1995

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Wells, S. P., Wissink, S. W., Bacher, A. D., Berg, G. P. A., Bowyer, S. M., Chang, S., Franklin, W. A., Liu, J., Stephenson, E. J., Beene, J. R., Bertrand, F. E., Halbert, M. L., Mueller, P. E., Olive, D. H., Stracener, D. W., Varner, R. L., Lisantti, J., & Hicks, K. H. (1995). Simultaneous measurements of (p,p) and (p,p) observables for the 15.11 MeV, 1+, T=1 state in C12 at 200 MeV. Physical Review C - Nuclear Physics, 52(5), 2559-2576. https://doi.org/10.1103/PhysRevC.52.2559

@article{62799160be084433a242578524a242dc,

title = "Simultaneous measurements of (p,p) and (p,p) observables for the 15.11 MeV, 1+, T=1 state in C12 at 200 MeV",

abstract = "We have made simultaneous measurements of singles (p,p) spin-transfer observables and coincident (p,p) yields and asymmetries for the 15.11 MeV, 1+, T=1 state in C12, at an incident proton bombarding energy of 200 MeV. Data were taken at four proton scattering angles ranging from pc.m.=5.5°to 16.5°. Both vertical (normal to the reaction plane) and horizontal (in-plane) incident beam polarizations were used, which allowed us to extract 16 different observables for this transition. In particular, using the (p, p) reaction, we measured the sideways and longitudinal analyzing powers, D0S and D0L, which vanish identically in the (p,p) reaction. Detailed comparisons of all observables to calculations done in both relativistic and nonrelativistic formalisms are presented. Surprisingly, a relativistic description in which knock-on exchange processes are not explicitly included provides the best overall agreement with the data.",

author = "Wells, {S. P.} and Wissink, {S. W.} and Bacher, {A. D.} and Berg, {G. P.A.} and Bowyer, {S. M.} and S. Chang and Franklin, {W. A.} and J. Liu and Stephenson, {E. J.} and Beene, {J. R.} and Bertrand, {F. E.} and Halbert, {M. L.} and Mueller, {P. E.} and Olive, {D. H.} and Stracener, {D. W.} and Varner, {R. L.} and J. Lisantti and Hicks, {K. H.}",

year = "1995",

doi = "10.1103/PhysRevC.52.2559",

language = "English",

volume = "52",

pages = "2559--2576",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

number = "5",

}

Wells, SP, Wissink, SW, Bacher, AD, Berg, GPA, Bowyer, SM, Chang, S, Franklin, WA, Liu, J, Stephenson, EJ, Beene, JR, Bertrand, FE, Halbert, ML, Mueller, PE, Olive, DH, Stracener, DW, Varner, RL, Lisantti, J & Hicks, KH 1995, 'Simultaneous measurements of (p,p) and (p,p) observables for the 15.11 MeV, 1+, T=1 state in C12 at 200 MeV', Physical Review C - Nuclear Physics, vol. 52, no. 5, pp. 2559-2576. https://doi.org/10.1103/PhysRevC.52.2559

TY - JOUR

T1 - Simultaneous measurements of (p,p) and (p,p) observables for the 15.11 MeV, 1+, T=1 state in C12 at 200 MeV

AU - Wells, S. P.

AU - Wissink, S. W.

AU - Bacher, A. D.

AU - Berg, G. P.A.

AU - Bowyer, S. M.

AU - Chang, S.

AU - Franklin, W. A.

AU - Liu, J.

AU - Stephenson, E. J.

AU - Beene, J. R.

AU - Bertrand, F. E.

AU - Halbert, M. L.

AU - Mueller, P. E.

AU - Olive, D. H.

AU - Stracener, D. W.

AU - Varner, R. L.

AU - Lisantti, J.

AU - Hicks, K. H.

PY - 1995

Y1 - 1995

N2 - We have made simultaneous measurements of singles (p,p) spin-transfer observables and coincident (p,p) yields and asymmetries for the 15.11 MeV, 1+, T=1 state in C12, at an incident proton bombarding energy of 200 MeV. Data were taken at four proton scattering angles ranging from pc.m.=5.5°to 16.5°. Both vertical (normal to the reaction plane) and horizontal (in-plane) incident beam polarizations were used, which allowed us to extract 16 different observables for this transition. In particular, using the (p, p) reaction, we measured the sideways and longitudinal analyzing powers, D0S and D0L, which vanish identically in the (p,p) reaction. Detailed comparisons of all observables to calculations done in both relativistic and nonrelativistic formalisms are presented. Surprisingly, a relativistic description in which knock-on exchange processes are not explicitly included provides the best overall agreement with the data.

AB - We have made simultaneous measurements of singles (p,p) spin-transfer observables and coincident (p,p) yields and asymmetries for the 15.11 MeV, 1+, T=1 state in C12, at an incident proton bombarding energy of 200 MeV. Data were taken at four proton scattering angles ranging from pc.m.=5.5°to 16.5°. Both vertical (normal to the reaction plane) and horizontal (in-plane) incident beam polarizations were used, which allowed us to extract 16 different observables for this transition. In particular, using the (p, p) reaction, we measured the sideways and longitudinal analyzing powers, D0S and D0L, which vanish identically in the (p,p) reaction. Detailed comparisons of all observables to calculations done in both relativistic and nonrelativistic formalisms are presented. Surprisingly, a relativistic description in which knock-on exchange processes are not explicitly included provides the best overall agreement with the data.

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U2 - 10.1103/PhysRevC.52.2559

DO - 10.1103/PhysRevC.52.2559

M3 - Article

AN - SCOPUS:0000098017

SN - 0556-2813

VL - 52

SP - 2559

EP - 2576

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 5

ER -

Simultaneous measurements of (p,p) and (p,p) observables for the 15.11 MeV, 1+, T=1 state in C12 at 200 MeV

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