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First measurements of spin-dependent double-differential cross sections and the Gerasimov-Drell-Hearn Integrand from 3He(γ,n)pp at incident photon energies of 12.8 and 14.7 MeV.

Publication ,  Journal Article
Laskaris, G; Ye, Q; Lalremruata, B; Ye, QJ; Ahmed, MW; Averett, T; Deltuva, A; Dutta, D; Fonseca, AC; Gao, H; Golak, J; Huang, M; Mueller, JM ...
Published in: Physical review letters
May 2013

The first measurement of the three-body photodisintegration of longitudinally polarized (3)He with a circularly polarized γ-ray beam was carried out at the High Intensity γ-ray Source facility located at Triangle Universities Nuclear Laboratory. The spin-dependent double-differential cross sections and the contributions from the three-body photodisintegration to the (3)He Gerasimov-Drell-Hearn integrand are presented and compared with state-of-the-art three-body calculations at the incident photon energies of 12.8 and 14.7 MeV. The data reveal the importance of including the Coulomb interaction between protons in three-body calculations.

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Published In

Physical review letters

DOI

EISSN

1079-7114

ISSN

0031-9007

Publication Date

May 2013

Volume

110

Issue

20

Start / End Page

202501

Related Subject Headings

  • General Physics
  • 51 Physical sciences
  • 49 Mathematical sciences
  • 40 Engineering
  • 09 Engineering
  • 02 Physical Sciences
  • 01 Mathematical Sciences
 

Citation

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Laskaris, G., Ye, Q., Lalremruata, B., Ye, Q. J., Ahmed, M. W., Averett, T., … Zheng, W. (2013). First measurements of spin-dependent double-differential cross sections and the Gerasimov-Drell-Hearn Integrand from 3He(γ,n)pp at incident photon energies of 12.8 and 14.7 MeV. Physical Review Letters, 110(20), 202501. https://doi.org/10.1103/physrevlett.110.202501
Laskaris, G., Q. Ye, B. Lalremruata, Q. J. Ye, M. W. Ahmed, T. Averett, A. Deltuva, et al. “First measurements of spin-dependent double-differential cross sections and the Gerasimov-Drell-Hearn Integrand from 3He(γ,n)pp at incident photon energies of 12.8 and 14.7 MeV.Physical Review Letters 110, no. 20 (May 2013): 202501. https://doi.org/10.1103/physrevlett.110.202501.
Laskaris, G., et al. “First measurements of spin-dependent double-differential cross sections and the Gerasimov-Drell-Hearn Integrand from 3He(γ,n)pp at incident photon energies of 12.8 and 14.7 MeV.Physical Review Letters, vol. 110, no. 20, May 2013, p. 202501. Epmc, doi:10.1103/physrevlett.110.202501.
Laskaris G, Ye Q, Lalremruata B, Ye QJ, Ahmed MW, Averett T, Deltuva A, Dutta D, Fonseca AC, Gao H, Golak J, Huang M, Karwowski HJ, Mueller JM, Myers LS, Peng C, Perdue BA, Qian X, Sauer PU, Skibiński R, Stave S, Tompkins JR, Weller HR, Witała H, Wu YK, Zhang Y, Zheng W. First measurements of spin-dependent double-differential cross sections and the Gerasimov-Drell-Hearn Integrand from 3He(γ,n)pp at incident photon energies of 12.8 and 14.7 MeV. Physical review letters. 2013 May;110(20):202501.

Published In

Physical review letters

DOI

EISSN

1079-7114

ISSN

0031-9007

Publication Date

May 2013

Volume

110

Issue

20

Start / End Page

202501

Related Subject Headings

  • General Physics
  • 51 Physical sciences
  • 49 Mathematical sciences
  • 40 Engineering
  • 09 Engineering
  • 02 Physical Sciences
  • 01 Mathematical Sciences