Fore-aft asymmetry of the 2H(n,γ)3H at very low energies

  • We have used the recent effective field theory (EFT) which is constructed from two-and three-nucleon interactions, using minimal substitution in the momentum dependence of these interactions. We present the calculations of the fore-aft asymmetry of γ-rays in the reaction 2H(n,γ)3H which are based on EFT up to next-to-next-to leading order (N2LO). The results are compared with the recently reported calculations and measurements of the fore-aft asymmetry of γ-rays from neutron-deuteron radiative capture. The calculated fore-aft asymmetry of the nd radiative capture process above deuteron breakup threshold is in good agreement with the available experimental data up to 20 MeV.
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  • [1] Bsch R B, LANG J, Mülle R, Wlfli W. Phys. Lett., 1964, 8: 120[2] Kosiek R, Müller D, Pfeiffer R. Phys. Lett., 1966, 21: 199[3] Pfeiffer R, Zeitschr F. Phys., 1968, 208: 129[4] Faul D D, Berman B L, Meyer P, Olson D L. Phys. Rev. Lett., 1980, 44: 129[5] Skopik D M et al. Phys. Rev. C, 1981, 24: 1791[6] Mitev G, Colby P, Roberson N R, Weller H R. Phys. Rev. C, 1986, 34: 389[7] Msner J, Mller K, Pilz W, Schmidt G, Stiehler T. Few-Body Syst., 1986, 1: 83[8] Carlson J, Schiavilla R. Rev. Mod. Phys., 1998, 70: 743[9] Pastore S, Schiavilla R, Goity J L. Phys. Rev. C, 2008, 78: 064002[10] Gibson B F, Lehman D R. Phys. Rev. C, 1975, 11: 29[11] Friar J L, Gibson B F, Payne G L. Phys. Lett. B, 1990 251: 11[12] Viviani M, Schiavilla R, Kievsky A. Phys. Rev. C, 1995, 54:534[13] Marcucci L E et al. Phys. Rev. C, 2005, 72: 014001[14] Kaplan D B, Savage M J, Wise M B. Nucl. Phys. B, 1998, 534: 329[15] Beane S R, Savage M J. Nucl. Phys. A, 2001, 694: 511[16] CHEN J W, Rupak G, Savage M J. Phys. Lett. B, 1999, 464: 1[17] Bedaque P F, Hammer H W, Van Kolck U. Phys. Rev. Lett., 1999, 82: 463; Nucl. Phys. A, 1999, 646: 444[18] Bedaque P F, Hammer H W, Van Kolck U. Nucl. Phys. A, 2000, 676: 357[19] Hammer H W, Mehen T. Phys. Lett. B, 2001, 516: 353[20] Bedaque P F, Grie3hammer H W. Nucl. Phys. A, 2000, 671: 357[21] Gabbiani F, Bedaque P F, Griehammer H W. Nucl. Phys. A, 2000, 675: 601[22] Konig S, Hammer H W. Phys. Rev. C, 2011, 83: 064001[23] Ando S, Birse M C. J. Phys. G: Nucl. Part. Phys., 2010, 37: 105108[24] Sadeghi H, Bayegan S. Nucl. Phys. A, 2005, 753: 291[25] Sadeghi H, Bayegan S, Grie3hammer H W. Phys. Lett. B, 2006, 643: 263[26] Sadeghi H. Phys. Rev. C, 2007, 75: 044002[27] Sadeghi H, Bayegan S. Few-Body Systems, 2010, 47: 167[28] Sadeghi H, Nezamdost J. Prog. Theor. Phys., 2010, 124: 1037[29] Van Der Woude A. International Review of Nuclear Physics: Electric and Magnetic Giant Resonances in Nuclei. River Edge: World Scientific, 1991[30] D E Teramond G F, Gabioud B. Phys. Rev. C, 1987, 36: 691[31] Skopik D M et al. Phys. Rev. C, 1998, 24: 1791[32] Schadow W, Nohadani O, Sandhas W. Phys. Rev. C, 2001, 63: 044006
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H. Khalili and H. Sadeghi. Fore-aft asymmetry of the 2H(n,γ)3H at very low energies[J]. Chinese Physics C, 2013, 37(9): 094101. doi: 10.1088/1674-1137/37/9/094101
H. Khalili and H. Sadeghi. Fore-aft asymmetry of the 2H(n,γ)3H at very low energies[J]. Chinese Physics C, 2013, 37(9): 094101.  doi: 10.1088/1674-1137/37/9/094101 shu
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Received: 2012-10-09
Revised: 1900-01-01
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Fore-aft asymmetry of the 2H(n,γ)3H at very low energies

    Corresponding author: H. Sadeghi,

Abstract: We have used the recent effective field theory (EFT) which is constructed from two-and three-nucleon interactions, using minimal substitution in the momentum dependence of these interactions. We present the calculations of the fore-aft asymmetry of γ-rays in the reaction 2H(n,γ)3H which are based on EFT up to next-to-next-to leading order (N2LO). The results are compared with the recently reported calculations and measurements of the fore-aft asymmetry of γ-rays from neutron-deuteron radiative capture. The calculated fore-aft asymmetry of the nd radiative capture process above deuteron breakup threshold is in good agreement with the available experimental data up to 20 MeV.

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