Neutron-deuteron elastic scattering and breakup reactions below 20 MeV

C. R. Howell; W. Tornow; H. G. Pfützner; M. L. Roberts; K. Murphy; P. D. Felsher; G. J. Weisel; G. Mertens; R. L. Walter; J. M. Lambert; P. A. Treado; I. Slaus

doi:10.1016/0168-583X(91)96070-2

Neutron-deuteron elastic scattering and breakup reactions below 20 MeV

C. R. Howell, W. Tornow, H. G. Pfützner, M. L. Roberts, K. Murphy, P. D. Felsher, G. J. Weisel, G. Mertens, R. L. Walter, J. M. Lambert, P. A. Treado, I. Slaus

Division of Mathematics & Natural Sciences (Altoona)

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Abstract

In this paper we review the results of a series of high-accuracy measurements on the neutron-deuteron (n-d) scattering system at incident neutron energies below 20 MeV. These measurements were designed to: 1) provide data of sufficient accuracy to be used to refine the parametrization of the nucleon-nucleon force, 2) to test the reaction dynamics in the "rigorous" calculations of three-nucleon (3N) breakup reactions, and 3) identify 3N scattering observables that are specifically sensitive to three-nucleon forces and/or off-shell effects. At TUNL we have measured vector analyzing powers A_y (θ) for n-d elastic scattering and the breakup reaction to an accuracy better than ± 0.005 and ± 0.020, respectively. Recent results on items 1) and 2) will be presented. Also, results of cross-section measurements for n-d and p-d breakup will be compared to a "rigorous" 3N calculation.

Original language	English (US)
Pages (from-to)	459-463
Number of pages	5
Journal	Nuclear Inst. and Methods in Physics Research, B
Volume	56-57
Issue number	PART 1
DOIs	https://doi.org/10.1016/0168-583X(91)96070-2
State	Published - May 1 1991

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Instrumentation

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10.1016/0168-583X(91)96070-2

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Howell, C. R., Tornow, W., Pfützner, H. G., Roberts, M. L., Murphy, K., Felsher, P. D., Weisel, G. J., Mertens, G., Walter, R. L., Lambert, J. M., Treado, P. A., & Slaus, I. (1991). Neutron-deuteron elastic scattering and breakup reactions below 20 MeV. Nuclear Inst. and Methods in Physics Research, B, 56-57(PART 1), 459-463. https://doi.org/10.1016/0168-583X(91)96070-2

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title = "Neutron-deuteron elastic scattering and breakup reactions below 20 MeV",

abstract = "In this paper we review the results of a series of high-accuracy measurements on the neutron-deuteron (n-d) scattering system at incident neutron energies below 20 MeV. These measurements were designed to: 1) provide data of sufficient accuracy to be used to refine the parametrization of the nucleon-nucleon force, 2) to test the reaction dynamics in the {"}rigorous{"} calculations of three-nucleon (3N) breakup reactions, and 3) identify 3N scattering observables that are specifically sensitive to three-nucleon forces and/or off-shell effects. At TUNL we have measured vector analyzing powers Ay (θ) for n-d elastic scattering and the breakup reaction to an accuracy better than ± 0.005 and ± 0.020, respectively. Recent results on items 1) and 2) will be presented. Also, results of cross-section measurements for n-d and p-d breakup will be compared to a {"}rigorous{"} 3N calculation.",

author = "Howell, {C. R.} and W. Tornow and Pf{\"u}tzner, {H. G.} and Roberts, {M. L.} and K. Murphy and Felsher, {P. D.} and Weisel, {G. J.} and G. Mertens and Walter, {R. L.} and Lambert, {J. M.} and Treado, {P. A.} and I. Slaus",

note = "Funding Information: This work was supported in part by the U.S. Department of Energy, Office of High Energy and Nuclear Physics, under Contract No. DE-AC05-76ER01067 and the U.S.-Yugoslav Joint Board Contract No. JF 682.",

year = "1991",

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doi = "10.1016/0168-583X(91)96070-2",

language = "English (US)",

volume = "56-57",

pages = "459--463",

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T1 - Neutron-deuteron elastic scattering and breakup reactions below 20 MeV

AU - Howell, C. R.

AU - Tornow, W.

AU - Pfützner, H. G.

AU - Roberts, M. L.

AU - Murphy, K.

AU - Felsher, P. D.

AU - Weisel, G. J.

AU - Mertens, G.

AU - Walter, R. L.

AU - Lambert, J. M.

AU - Treado, P. A.

AU - Slaus, I.

N1 - Funding Information: This work was supported in part by the U.S. Department of Energy, Office of High Energy and Nuclear Physics, under Contract No. DE-AC05-76ER01067 and the U.S.-Yugoslav Joint Board Contract No. JF 682.

PY - 1991/5/1

Y1 - 1991/5/1

N2 - In this paper we review the results of a series of high-accuracy measurements on the neutron-deuteron (n-d) scattering system at incident neutron energies below 20 MeV. These measurements were designed to: 1) provide data of sufficient accuracy to be used to refine the parametrization of the nucleon-nucleon force, 2) to test the reaction dynamics in the "rigorous" calculations of three-nucleon (3N) breakup reactions, and 3) identify 3N scattering observables that are specifically sensitive to three-nucleon forces and/or off-shell effects. At TUNL we have measured vector analyzing powers Ay (θ) for n-d elastic scattering and the breakup reaction to an accuracy better than ± 0.005 and ± 0.020, respectively. Recent results on items 1) and 2) will be presented. Also, results of cross-section measurements for n-d and p-d breakup will be compared to a "rigorous" 3N calculation.

AB - In this paper we review the results of a series of high-accuracy measurements on the neutron-deuteron (n-d) scattering system at incident neutron energies below 20 MeV. These measurements were designed to: 1) provide data of sufficient accuracy to be used to refine the parametrization of the nucleon-nucleon force, 2) to test the reaction dynamics in the "rigorous" calculations of three-nucleon (3N) breakup reactions, and 3) identify 3N scattering observables that are specifically sensitive to three-nucleon forces and/or off-shell effects. At TUNL we have measured vector analyzing powers Ay (θ) for n-d elastic scattering and the breakup reaction to an accuracy better than ± 0.005 and ± 0.020, respectively. Recent results on items 1) and 2) will be presented. Also, results of cross-section measurements for n-d and p-d breakup will be compared to a "rigorous" 3N calculation.

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JO - Nuclear Inst. and Methods in Physics Research, B

JF - Nuclear Inst. and Methods in Physics Research, B

IS - PART 1

ER -

Neutron-deuteron elastic scattering and breakup reactions below 20 MeV

Abstract

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