- Physical Review Journals
All JournalsPhysics Magazine
Access Provided by Xinjiang University

Physical Review C

Export citation

Export citation

Choose format for download:

Download Citation
  • Access by Xinjiang University

Threshold Photoneutron Cross Sections for Pb206,207,208, Fe56,57, Cr52,53, Mg24,25,26, and F19

R. J. Baglan*, C. D. Bowman, and B. L. Berman

  • Lawrence Radiation Laboratory, University of California, Livermore, California 94550

  • *Now at Vanderbilt University, Nashville, Tennessee 37203.
PDF

Phys. Rev. C 3, 672 – Published 1 February, 1971

DOI: https://doi.org/10.1103/PhysRevC.3.672

Abstract

The threshold photoneutron cross sections for Pb206,207,208, Fe56,57, Cr52,53, Mg24,25,26, and F19 have been measured to about 1 MeV above the (γ,n) threshold. Cross sections are presented and analyzed for the parameters of over 200 resonances. The results bear on several phenomena of interest in nuclear physics; these include E1 strength functions, analog states, doorway states, the M1 giant resonance, and nonresonant neutron capture.

View figure in article

References (41)

  1. C. D. Bowman, G. S. Sidhu, and B. L. Berman, Phys. Rev. 163, 951 (1967)
  2. B. L. Berman, G. S. Sidhu, and C. D. Bowman, Phys. Rev. Letters 17, 761 (1966)
  3. C. D. Bowman, B. L. Berman, and H. E. Jackson, Phys. Rev. 178, 1827 (1969)
  4. R. L. Van Hemert, C. D. Bowman, R. J. Baglan, and B. L. Berman (to be published) R. L. Van Hemert, University of California Lawrence Radiation Laboratory Report No. UCRL-50501, 1968 (unpublished)
  5. W. C. Dickinson and E. M. Lent, University of California Lawrence Radiation Laboratory Report No. UCRL-50442, 1968 (unpublished)
  6. J. A. Biggerstaff, J. R. Bird, J. H. Gibbons, and W. M. Good, Phys. Rev. 154, 1136 (1967)
  7. R. L. Macklin, P. J. Pasma, and J. H. Gibbons, Phys. Rev. 136, B695 (1964)
  8. S. C. Fultz, M. A. Kelly, J. T. Caldwell, R. R. Harvey, and B. L. Berman, Bull. Am. Phys. Soc. 14, 103 (1969) private communication
  9. A. M. Baldin, V. I. Gol'danskii, and I. L. Rozenthal, Kinematics of Nuclear Reactions (Pergamon Press, New York, 1961), p. 185
  10. J. A. Farrell, G. C. Kyker, Jr., E. G. Bilpuch, and H. W. Newson, Phys. Letters 17, 286 (1965)
  11. R. J. Baglan, C. D. Bowman, T. W. Phillips, M. L. Stelts, and B. L. Berman, University of California Lawrence Radiation Laboratory Report No. UCRL-72243, 1970 (unpublished) R. J. Baglan, C. D. Bowman, and B. L. Berman, University of California Lawrence Radiation Laboratory Report No. UCRL-72797, 1970 (unpublished)
  12. C. D. Bowman, R. J. Baglan, and B. L. Berman, Phys. Rev. Letters 23, 796 (1969)
  13. E. G. Bilpuch, K. K. Seth, C. D. Bowman, R. H. Tabony, R. C. Smith, and H. W. Newson, Ann. Phys. (N.Y.) 14, 387 (1961)
  14. E. G. Bilpuch, private communication
  15. C. D. Bowman, R. J. Baglan, B. L. Berman, and T. W. Phillips, Phys. Rev. Letters 25, 1302 (1970)
  16. Fast Neutron Physics, edited by J. B. Marion and J. L. Fowler (John Wiley & Sons, Inc., New York, 1963), Part II, p. 1609
  17. C. D. Bowman, E. G. Bilpuch, and H. W. Newson, Ann. Phys. (N. Y.) 17, 319 (1962)
  18. J. E. Monahan and A. J. Elwyn, Phys. Rev. Letters 20, 1119 (1968)
  19. R. G. Steiglitz, Ph. D. thesis, Rensselaer Polytechnic Institute, 1970 (unpublished)
  20. H. E. Jackson, private communication
  21. R. C. Bearse and L. Meyer-Schutzmeister, Nucl. Phys. A116, 682 (1968)
  22. C.-P. Wu, Ph. D. thesis, Yale University, 1969 (unpublished)
  23. O. Titze, E. Spamer, and A. Goldman, Phys. Letters 24B, 169 (1967)
  24. H. W. Newson, R. C. Block, P. F. Nichols, A. Taylor, A. K. Furr, and E. Merzbacher, Ann. Phys. (N.Y.) 8, 211 (1959)
  25. D. J. Hughes and R. B. Schwartz, Neutron Cross Sections (U. S. Government Printing Office, Washington, D. C., 1966), 2nd ed., 2nd Suppl., Vol. IIc
  26. B. L. Berman, R. J. Baglan, and C. D. Bowman, Phys. Rev. Letters 24, 319 (1970)
  27. B. L. Berman, R. L. Van Hemert, and C. D. Bowman, Phys. Rev. Letters 23, 386 (1969)
  28. S. Okabe, K. Fukuda, T. Tabata, K. Tsumori, Y. Sato, and T. Ayuma, Ann. Rep. Radiat. Cent. Osaka Prefect. 6, 64 (1965)
  29. D. Sadeh, Phys. Rev. 123, 855 (1961)
  30. C. G. Schull, Nuovo Cimento Suppl. 4, 1164 (1956)
  31. P. Axel, Phys. Rev. 126, 671 (1962)
  32. G. A. Bartholomew, Ann. Rev. Nucl. Sci. 11, 259 (1961)
  33. R. J. Carpenter, Argonne National Laboratory Report No. ANL-6589, 1962 (unpublished)
  34. D. Dehnhard and J. L. Yntema, Phys. Rev. 160, 964 (1967)
  35. J. C. Hardy and D. J. Skyrme, in Isobaric Spin in Nuclear Physics, edited by J. D. Fox and D. Robson (Academic Press Inc., New York, 1966), p. 701
  36. D. Pisano, P. D. Parker, C. M. Chesterfield, and B. L. Berman, private communication
  37. R. Mehnert, G. Otto, and G. Tomasetti, Phys. Letters 25B, 412 (1967)
  38. M. Sakai, R. Bertini, and C. Gehringer, Japan Atomic Energy Research Institute Report No. JAERI-1184, 1969 (unpublished), p. 116
  39. E. Teranishi and B. Furabayashi, in Isobaric Spin in Nuclear Physics, edited by J. D. Fox and D. Robson (Academic Press Inc., New York, 1966), p. 640
  40. J. Kopecky and E. Warming, Nucl. Phys. A127, 385 (1969)
  41. J. R. Comfort, Phys. Rev. 177, 1573 (1969)

Outline

Information

Phys. Rev. C 3, 672– Published 1 February, 1971
  • Received 23 October 1970

© 1971 American Physical Society

Sign In to Your Journals Account

Filter

Filter

Article Lookup

Enter a citation