Exclusive photodisintegration of He3 with polarized photons

D. J. Tedeschi; G. S. Adams; G. Audit; H. Baghaei; A. Caracappa; W. B. Clayton; A. D'Angelo; M. A. Duval; G. Giordano; S. Hoblit; O. C. Kistner; J. M. Laget; R. Lindgren; G. Matone; L. Miceli; W. K. Mize; M. Moinester; C. Ruth; A. Sandorfi; C. Schaerf; R. M. Sealock; L. C. Smith; P. Stoler; P. K. Teng; C. E. Thorn; S. T. Thornton; K. Vaziri; C. S. Whisnant; E. J. Winhold

doi:10.1103/PhysRevLett.73.408

Exclusive photodisintegration of He3 with polarized photons

D. J. Tedeschi^*, G. S. Adams, G. Audit, H. Baghaei, A. Caracappa, W. B. Clayton, A. D'Angelo, M. A. Duval, G. Giordano, S. Hoblit, O. C. Kistner, J. M. Laget, R. Lindgren, G. Matone, L. Miceli, W. K. Mize, M. Moinester, C. Ruth, A. Sandorfi, C. SchaerfR. M. Sealock, L. C. Smith, P. Stoler, P. K. Teng, C. E. Thorn, S. T. Thornton, K. Vaziri, C. S. Whisnant, E. J. Winhold

^*Corresponding author for this work

School of Physics and Astronomy

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

21 Scopus citations

Abstract

The first measurement of exclusive photodisintegration of He3 with polarized photons is reported. Cross sections and asymmetries for He3(γ→,pn)p and He3(γ→,pp)n at 235≤Eγ≤305 MeV are compared to a theoretical calculation which includes one-, two-, and three-nucleon photon, absorption. Two-nucleon absorption dominates the pn data, but is suppressed in the pp data. The pp data require the inclusion of three-nucleon absorption to describe the cross section and beam asymmetry over all momenta.

Original language	English
Pages (from-to)	408-411
Number of pages	4
Journal	Physical Review Letters
Volume	73
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevLett.73.408
State	Published - 1994

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Tedeschi, D. J., Adams, G. S., Audit, G., Baghaei, H., Caracappa, A., Clayton, W. B., D'Angelo, A., Duval, M. A., Giordano, G., Hoblit, S., Kistner, O. C., Laget, J. M., Lindgren, R., Matone, G., Miceli, L., Mize, W. K., Moinester, M., Ruth, C., Sandorfi, A., ... Winhold, E. J. (1994). Exclusive photodisintegration of He3 with polarized photons. Physical Review Letters, 73(3), 408-411. https://doi.org/10.1103/PhysRevLett.73.408

@article{bd3aa79995984323a3003daa7716e580,

title = "Exclusive photodisintegration of He3 with polarized photons",

abstract = "The first measurement of exclusive photodisintegration of He3 with polarized photons is reported. Cross sections and asymmetries for He3(γ→,pn)p and He3(γ→,pp)n at 235≤Eγ≤305 MeV are compared to a theoretical calculation which includes one-, two-, and three-nucleon photon, absorption. Two-nucleon absorption dominates the pn data, but is suppressed in the pp data. The pp data require the inclusion of three-nucleon absorption to describe the cross section and beam asymmetry over all momenta.",

author = "Tedeschi, {D. J.} and Adams, {G. S.} and G. Audit and H. Baghaei and A. Caracappa and Clayton, {W. B.} and A. D'Angelo and Duval, {M. A.} and G. Giordano and S. Hoblit and Kistner, {O. C.} and Laget, {J. M.} and R. Lindgren and G. Matone and L. Miceli and Mize, {W. K.} and M. Moinester and C. Ruth and A. Sandorfi and C. Schaerf and Sealock, {R. M.} and Smith, {L. C.} and P. Stoler and Teng, {P. K.} and Thorn, {C. E.} and Thornton, {S. T.} and K. Vaziri and Whisnant, {C. S.} and Winhold, {E. J.}",

year = "1994",

doi = "10.1103/PhysRevLett.73.408",

language = "אנגלית",

volume = "73",

pages = "408--411",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "3",

}

Tedeschi, DJ, Adams, GS, Audit, G, Baghaei, H, Caracappa, A, Clayton, WB, D'Angelo, A, Duval, MA, Giordano, G, Hoblit, S, Kistner, OC, Laget, JM, Lindgren, R, Matone, G, Miceli, L, Mize, WK, Moinester, M, Ruth, C, Sandorfi, A, Schaerf, C, Sealock, RM, Smith, LC, Stoler, P, Teng, PK, Thorn, CE, Thornton, ST, Vaziri, K, Whisnant, CS & Winhold, EJ 1994, 'Exclusive photodisintegration of He3 with polarized photons', Physical Review Letters, vol. 73, no. 3, pp. 408-411. https://doi.org/10.1103/PhysRevLett.73.408

TY - JOUR

T1 - Exclusive photodisintegration of He3 with polarized photons

AU - Tedeschi, D. J.

AU - Adams, G. S.

AU - Audit, G.

AU - Baghaei, H.

AU - Caracappa, A.

AU - Clayton, W. B.

AU - D'Angelo, A.

AU - Duval, M. A.

AU - Giordano, G.

AU - Hoblit, S.

AU - Kistner, O. C.

AU - Laget, J. M.

AU - Lindgren, R.

AU - Matone, G.

AU - Miceli, L.

AU - Mize, W. K.

AU - Moinester, M.

AU - Ruth, C.

AU - Sandorfi, A.

AU - Schaerf, C.

AU - Sealock, R. M.

AU - Smith, L. C.

AU - Stoler, P.

AU - Teng, P. K.

AU - Thorn, C. E.

AU - Thornton, S. T.

AU - Vaziri, K.

AU - Whisnant, C. S.

AU - Winhold, E. J.

PY - 1994

Y1 - 1994

N2 - The first measurement of exclusive photodisintegration of He3 with polarized photons is reported. Cross sections and asymmetries for He3(γ→,pn)p and He3(γ→,pp)n at 235≤Eγ≤305 MeV are compared to a theoretical calculation which includes one-, two-, and three-nucleon photon, absorption. Two-nucleon absorption dominates the pn data, but is suppressed in the pp data. The pp data require the inclusion of three-nucleon absorption to describe the cross section and beam asymmetry over all momenta.

AB - The first measurement of exclusive photodisintegration of He3 with polarized photons is reported. Cross sections and asymmetries for He3(γ→,pn)p and He3(γ→,pp)n at 235≤Eγ≤305 MeV are compared to a theoretical calculation which includes one-, two-, and three-nucleon photon, absorption. Two-nucleon absorption dominates the pn data, but is suppressed in the pp data. The pp data require the inclusion of three-nucleon absorption to describe the cross section and beam asymmetry over all momenta.

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EP - 411

JO - Physical Review Letters

JF - Physical Review Letters

IS - 3

ER -

Exclusive photodisintegration of He3 with polarized photons

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