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Electromagnetic effects and the long-standing three-nucleon analyzing power puzzle

Publication ,  Journal Article
Tornow, W; Neidel, EM; González Trotter, DE; Howell, CR; Crowell, AS; Macri, RA; Walter, RL; Weisel, GJ; Esterline, J; Witala, H; Crowe, BJ ...
Published in: Modern Physics Letters A
February 28, 2003

New results for the neutron-deuteron analyzing power Ay (θ) at En = 1.2 and 1.9 MeV and their comparison to proton-deuteron data reveal a sizeable and unexpected difference which increases with decreasing center-of-mass energy. This finding calls for the theoretical treatment of a subtle electromagnetic effect presently not incorporated in rigorous three-nucleon scattering calculations, before it is justified to invoke charge-dependent three-nucleon forces and/or other new physics.

Duke Scholars

Published In

Modern Physics Letters A

DOI

ISSN

0217-7323

Publication Date

February 28, 2003

Volume

18

Issue

2-6

Start / End Page

258 / 261

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5102 Atomic, molecular and optical physics
  • 5101 Astronomical sciences
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
 

Citation

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Tornow, W., Neidel, E. M., González Trotter, D. E., Howell, C. R., Crowell, A. S., Macri, R. A., … Markoff, D. M. (2003). Electromagnetic effects and the long-standing three-nucleon analyzing power puzzle. Modern Physics Letters A, 18(2–6), 258–261. https://doi.org/10.1142/S0217732303010314
Tornow, W., E. M. Neidel, D. E. González Trotter, C. R. Howell, A. S. Crowell, R. A. Macri, R. L. Walter, et al. “Electromagnetic effects and the long-standing three-nucleon analyzing power puzzle.” Modern Physics Letters A 18, no. 2–6 (February 28, 2003): 258–61. https://doi.org/10.1142/S0217732303010314.
Tornow W, Neidel EM, González Trotter DE, Howell CR, Crowell AS, Macri RA, et al. Electromagnetic effects and the long-standing three-nucleon analyzing power puzzle. Modern Physics Letters A. 2003 Feb 28;18(2–6):258–61.
Tornow, W., et al. “Electromagnetic effects and the long-standing three-nucleon analyzing power puzzle.” Modern Physics Letters A, vol. 18, no. 2–6, Feb. 2003, pp. 258–61. Scopus, doi:10.1142/S0217732303010314.
Tornow W, Neidel EM, González Trotter DE, Howell CR, Crowell AS, Macri RA, Walter RL, Weisel GJ, Esterline J, Witala H, Crowe BJ, Pedroni RS, Markoff DM. Electromagnetic effects and the long-standing three-nucleon analyzing power puzzle. Modern Physics Letters A. 2003 Feb 28;18(2–6):258–261.
Journal cover image

Published In

Modern Physics Letters A

DOI

ISSN

0217-7323

Publication Date

February 28, 2003

Volume

18

Issue

2-6

Start / End Page

258 / 261

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5102 Atomic, molecular and optical physics
  • 5101 Astronomical sciences
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics