Gamma rays from thermal neutron capture in <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Kr</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>86</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math></span>

Craig M. Jensen; Robert G. Lanier; Gordon L. Struble; Lloyd G. Mann; Stanley G. Prussin

doi:10.1103/PhysRevC.15.1972

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Gamma rays from thermal neutron capture in ${}^{86}{Kr}$

Craig M. Jensen^*, Robert G. Lanier, Gordon L. Struble, and Lloyd G. Mann

Stanley G. Prussin

Nuclear Chemistry Division, Lawrence Livermore Laboratory, University of California, Livermore, California 94550

Department of Nuclear Engineering, University of California, Berkeley, California 94720

^*Present address: Ford, Bacon, and Davis Utah Inc., Salt Lake City, Utah 84108.

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Phys. Rev. C 15, 1972 – Published 1 June, 1977

DOI: https://doi.org/10.1103/PhysRevC.15.1972

Abstract

The most intense $γ$ rays from capture of thermal neutrons in ${}^{86}{Kr}$ are measured with pair and Compton-suppressed spectrometers. The $Q$ value for the reaction is found to be 5515.4 ± 0.8 keV and the reaction cross section is estimated to be about 3 mb. Energy levels of the ${}^{87}{Kr}$ nucleus observed in this study are compared with those seen in reaction studies and in the $β$ decay of ${}^{87}{Br}$ .

NUCLEAR REACTIONS ${}^{86}{Kr}$ $n_{the}, γ$ ; measured $E_{γ}$ , $I_{γ}$ ; Ge(Li) Compton suppression and pair spectrometers; deduced $Q$ , $σ$ ; ${}^{87}{Kr}$ deduced levels, $J$ , $π$ .

References (16)

D. R. Slaughter, F. M. Nuh, A. A. Shihab-Eldin, and S. G. Prussin, Phys. Lett. 38, 22 (1972)
H. Tovedal and B. Fogelberg, Nucl. Phys. A252, 253 (1975)
F. M. Nuh, D. R. Slaughter, S. G. Prussin, H. Ohm, W. Rudolph, and K. L. Kratz (unpublished)
A. H. Wapstra and N. B. Gove, Nucl. Data A9, 267 (1971)
D. H. White and R. E. Birkett, Nucl. Instrum. Methods 73, 260 (1969)
Resonance Parameters, compiled by S. F. Mughabghab and D. J. Garber, Brookhaven National Laboratory Report No. BNL 325, (National Technical Information Service, Springfield, Virginia, 1973), 3rd ed., Vol. I
C. M. Jensen, W. M. Buckley, R. G. Lanier, G. L. Struble, S. G. Prussin, and D. H. White, Nucl. Instrum. Methods 135, 21 (1976)
R. Gunnink and J. B. Niday, Lawrence Livermore Laboratory Report No. UCRL-51061, 1972 (unpublished), Vols. I-IV
N. C. Rasmussen, Y. Hukai, T. Inouye, and V. J. Orphan, Air Force Cambridge Research Laboratory Report No. AFCRL 69-0071, 1969 (unpublished)
L. Jonsson and R. Hardell, in Proceedings of the International Symposium on Neutron Capture Gamma-Ray Spectroscopy, Studsvik, Sweden 1969 (International Atomic Energy Agency, Vienna, Austria, 1969), p. 199
F. M. Nuh, D. R. Slaughter, and S. G. Prussin, Nucl. Phys. A250, 1 (1975)
C. G. Mattson, S. E. Arnell, and L. Jonsson, Phys. Scr. 5, 58 (1972)
F. M. Nuh, Ph.D. thesis, University of California, Berkeley, 1975 (unpublished)
K. Haravu, C. L. Hollas, P. J. Riley, and W. R. Coker, Phys. Rev. C 1, 938 (1970)
C. L. Hollas, H. R. Hiddleston, V. D. Mistry, S. Sen, and P. J. Riley, Phys. Rev. C 5, 1646 (1972)
A. Shihab-Eldin, S. G. Prussin, F. M. Bernthal, and J. O. Rasmussen, Nucl. Phys. A160, 33 (1971)

[c1] D. R. Slaughter, F. M. Nuh, A. A. Shihab-Eldin, and S. G. Prussin, Phys. Lett. 38, 22 (1972)

[c2] H. Tovedal and B. Fogelberg, Nucl. Phys. A252, 253 (1975)

[c3] F. M. Nuh, D. R. Slaughter, S. G. Prussin, H. Ohm, W. Rudolph, and K. L. Kratz (unpublished)

[c4] A. H. Wapstra and N. B. Gove, Nucl. Data A9, 267 (1971)

[c5] D. H. White and R. E. Birkett, Nucl. Instrum. Methods 73, 260 (1969)

[c6] Resonance Parameters, compiled by S. F. Mughabghab and D. J. Garber, Brookhaven National Laboratory Report No. BNL 325, (National Technical Information Service, Springfield, Virginia, 1973), 3rd ed., Vol. I

[c7] C. M. Jensen, W. M. Buckley, R. G. Lanier, G. L. Struble, S. G. Prussin, and D. H. White, Nucl. Instrum. Methods 135, 21 (1976)

[c8] R. Gunnink and J. B. Niday, Lawrence Livermore Laboratory Report No. UCRL-51061, 1972 (unpublished), Vols. I-IV

[c9] N. C. Rasmussen, Y. Hukai, T. Inouye, and V. J. Orphan, Air Force Cambridge Research Laboratory Report No. AFCRL 69-0071, 1969 (unpublished)

[c10] L. Jonsson and R. Hardell, in Proceedings of the International Symposium on Neutron Capture Gamma-Ray Spectroscopy, Studsvik, Sweden 1969 (International Atomic Energy Agency, Vienna, Austria, 1969), p. 199

[c11] F. M. Nuh, D. R. Slaughter, and S. G. Prussin, Nucl. Phys. A250, 1 (1975)

[c12] C. G. Mattson, S. E. Arnell, and L. Jonsson, Phys. Scr. 5, 58 (1972)

[c13] F. M. Nuh, Ph.D. thesis, University of California, Berkeley, 1975 (unpublished)

[c14] K. Haravu, C. L. Hollas, P. J. Riley, and W. R. Coker, Phys. Rev. C 1, 938 (1970)

[c15] C. L. Hollas, H. R. Hiddleston, V. D. Mistry, S. Sen, and P. J. Riley, Phys. Rev. C 5, 1646 (1972)

[c16] A. Shihab-Eldin, S. G. Prussin, F. M. Bernthal, and J. O. Rasmussen, Nucl. Phys. A160, 33 (1971)

Physical Review C

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Gamma rays from thermal neutron capture in ${}^{86}{Kr}$

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Gamma rays from thermal neutron capture in Kr86

Abstract

References (16)

Gamma rays from thermal neutron capture in ${}^{86}{Kr}$