Asymmetries for elastic scattering of π+ from polarized3He and the Δ-neutron spin-spin interaction

M. A. Espy; D. Dehnhard; C. M. Edwards; M. Palarczyk; J. L. Langenbrunner; B. Davis; G. R. Burleson; S. Blanchard; W. R. Gibbs; B. Lail; B. Nelson; B. K. Park; Q. Zhao; W. J. Cummings; P. P J Delheij; B. K. Jennings; R. Henderson; O. Häusser; D. Thiessen; E. Brash; M. K. Jones; B. Larson; B. Brinkmöller; K. Maeda; C. L. Morris; J. M. O'Donnell; S. Penttilä; D. Swenson; D. Tupa; C. Bennhold; S. S. Kamalov

Asymmetries for elastic scattering of π⁺ from polarized³He and the Δ-neutron spin-spin interaction

M. A. Espy, D. Dehnhard, C. M. Edwards, M. Palarczyk, J. L. Langenbrunner, B. Davis, G. R. Burleson, S. Blanchard, W. R. Gibbs, B. Lail, B. Nelson, B. K. Park, Q. Zhao, W. J. Cummings, P. P J Delheij, B. K. Jennings, R. Henderson, O. Häusser, D. Thiessen, E. BrashM. K. Jones, B. Larson, B. Brinkmöller, K. Maeda, C. L. Morris, J. M. O'Donnell, S. Penttilä, D. Swenson, D. Tupa, C. Bennhold, S. S. Kamalov

SCI - Physics

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

Asymmetries for π⁺ elastic scattering from polarized ³He were measured across the Δ(1232) π-nucleon resonance region at incident energies T_π = 142, 180, and 256 MeV. Large discrepancies were found between the data and calculations that use the multiple scattering formalism and Faddeev wave functions. Inclusion of a Δ-neutron spin-spin interaction term in the calculations gives a greatly improved representation of the data.

Original language	English
Pages (from-to)	3667-3670
Number of pages	4
Journal	Physical Review Letters
Volume	76
Issue number	20
Publication status	Published - 1996

ASJC Scopus subject areas

Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Asymmetries for elastic scattering of π<sup>+</sup> from polarized<sup>3</sup>He and the Δ-neutron spin-spin interaction'. Together they form a unique fingerprint.

Cite this

Espy, M. A., Dehnhard, D., Edwards, C. M., Palarczyk, M., Langenbrunner, J. L., Davis, B., Burleson, G. R., Blanchard, S., Gibbs, W. R., Lail, B., Nelson, B., Park, B. K., Zhao, Q., Cummings, W. J., Delheij, P. P. J., Jennings, B. K., Henderson, R., Häusser, O., Thiessen, D., ... Kamalov, S. S. (1996). Asymmetries for elastic scattering of π⁺ from polarized³He and the Δ-neutron spin-spin interaction. Physical Review Letters, 76(20), 3667-3670.

Asymmetries for elastic scattering of π⁺ from polarized³He and the Δ-neutron spin-spin interaction. / Espy, M. A.; Dehnhard, D.; Edwards, C. M.; Palarczyk, M.; Langenbrunner, J. L.; Davis, B.; Burleson, G. R.; Blanchard, S.; Gibbs, W. R.; Lail, B.; Nelson, B.; Park, B. K.; Zhao, Q.; Cummings, W. J.; Delheij, P. P J; Jennings, B. K.; Henderson, R.; Häusser, O.; Thiessen, D.; Brash, E.; Jones, M. K.; Larson, B.; Brinkmöller, B.; Maeda, K.; Morris, C. L.; O'Donnell, J. M.; Penttilä, S.; Swenson, D.; Tupa, D.; Bennhold, C.; Kamalov, S. S.

In: Physical Review Letters, Vol. 76, No. 20, 1996, p. 3667-3670.

Research output: Contribution to journal › Article › peer-review

Espy, MA, Dehnhard, D, Edwards, CM, Palarczyk, M, Langenbrunner, JL, Davis, B, Burleson, GR, Blanchard, S, Gibbs, WR, Lail, B, Nelson, B, Park, BK, Zhao, Q, Cummings, WJ, Delheij, PPJ, Jennings, BK, Henderson, R, Häusser, O, Thiessen, D, Brash, E, Jones, MK, Larson, B, Brinkmöller, B, Maeda, K, Morris, CL, O'Donnell, JM, Penttilä, S, Swenson, D, Tupa, D, Bennhold, C & Kamalov, SS 1996, 'Asymmetries for elastic scattering of π⁺ from polarized³He and the Δ-neutron spin-spin interaction', Physical Review Letters, vol. 76, no. 20, pp. 3667-3670.

Espy, M. A. ; Dehnhard, D. ; Edwards, C. M. ; Palarczyk, M. ; Langenbrunner, J. L. ; Davis, B. ; Burleson, G. R. ; Blanchard, S. ; Gibbs, W. R. ; Lail, B. ; Nelson, B. ; Park, B. K. ; Zhao, Q. ; Cummings, W. J. ; Delheij, P. P J ; Jennings, B. K. ; Henderson, R. ; Häusser, O. ; Thiessen, D. ; Brash, E. ; Jones, M. K. ; Larson, B. ; Brinkmöller, B. ; Maeda, K. ; Morris, C. L. ; O'Donnell, J. M. ; Penttilä, S. ; Swenson, D. ; Tupa, D. ; Bennhold, C. ; Kamalov, S. S. / Asymmetries for elastic scattering of π⁺ from polarized³He and the Δ-neutron spin-spin interaction. In: Physical Review Letters. 1996 ; Vol. 76, No. 20. pp. 3667-3670.

@article{51c7d8f0c00a4c3d9faa5e8113d43cde,

title = "Asymmetries for elastic scattering of π+ from polarized3He and the Δ-neutron spin-spin interaction",

abstract = "Asymmetries for π+ elastic scattering from polarized 3He were measured across the Δ(1232) π-nucleon resonance region at incident energies Tπ = 142, 180, and 256 MeV. Large discrepancies were found between the data and calculations that use the multiple scattering formalism and Faddeev wave functions. Inclusion of a Δ-neutron spin-spin interaction term in the calculations gives a greatly improved representation of the data.",

author = "Espy, {M. A.} and D. Dehnhard and Edwards, {C. M.} and M. Palarczyk and Langenbrunner, {J. L.} and B. Davis and Burleson, {G. R.} and S. Blanchard and Gibbs, {W. R.} and B. Lail and B. Nelson and Park, {B. K.} and Q. Zhao and Cummings, {W. J.} and Delheij, {P. P J} and Jennings, {B. K.} and R. Henderson and O. H{\"a}usser and D. Thiessen and E. Brash and Jones, {M. K.} and B. Larson and B. Brinkm{\"o}ller and K. Maeda and Morris, {C. L.} and O'Donnell, {J. M.} and S. Penttil{\"a} and D. Swenson and D. Tupa and C. Bennhold and Kamalov, {S. S.}",

year = "1996",

language = "English",

volume = "76",

pages = "3667--3670",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "20",

}

TY - JOUR

T1 - Asymmetries for elastic scattering of π+ from polarized3He and the Δ-neutron spin-spin interaction

AU - Espy, M. A.

AU - Dehnhard, D.

AU - Edwards, C. M.

AU - Palarczyk, M.

AU - Langenbrunner, J. L.

AU - Davis, B.

AU - Burleson, G. R.

AU - Blanchard, S.

AU - Gibbs, W. R.

AU - Lail, B.

AU - Nelson, B.

AU - Park, B. K.

AU - Zhao, Q.

AU - Cummings, W. J.

AU - Delheij, P. P J

AU - Jennings, B. K.

AU - Henderson, R.

AU - Häusser, O.

AU - Thiessen, D.

AU - Brash, E.

AU - Jones, M. K.

AU - Larson, B.

AU - Brinkmöller, B.

AU - Maeda, K.

AU - Morris, C. L.

AU - O'Donnell, J. M.

AU - Penttilä, S.

AU - Swenson, D.

AU - Tupa, D.

AU - Bennhold, C.

AU - Kamalov, S. S.

PY - 1996

Y1 - 1996

N2 - Asymmetries for π+ elastic scattering from polarized 3He were measured across the Δ(1232) π-nucleon resonance region at incident energies Tπ = 142, 180, and 256 MeV. Large discrepancies were found between the data and calculations that use the multiple scattering formalism and Faddeev wave functions. Inclusion of a Δ-neutron spin-spin interaction term in the calculations gives a greatly improved representation of the data.

AB - Asymmetries for π+ elastic scattering from polarized 3He were measured across the Δ(1232) π-nucleon resonance region at incident energies Tπ = 142, 180, and 256 MeV. Large discrepancies were found between the data and calculations that use the multiple scattering formalism and Faddeev wave functions. Inclusion of a Δ-neutron spin-spin interaction term in the calculations gives a greatly improved representation of the data.

UR - http://www.scopus.com/inward/record.url?scp=4243625228&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=4243625228&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:4243625228

VL - 76

SP - 3667

EP - 3670

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 20

ER -

Asymmetries for elastic scattering of π+ from polarized3He and the Δ-neutron spin-spin interaction

Abstract

ASJC Scopus subject areas

Other files and links

Cite this

Asymmetries for elastic scattering of π⁺ from polarized³He and the Δ-neutron spin-spin interaction