Abstract
P-odd polarizational phenomena are considered in the radiative capture of neutrons by deuterons: n + d →3H + γ. It is shown that, in the general case, 18 different P-odd asymmetries of the angular distribution of γ quanta arise in the collision of arbitrarily polarized neutrons with a deuteron target characterized by vector and tensor polarizations. The P-odd contribution to the density matrix of the λ quanta formed in the capture of polarized neutrons by unpolarized deuterons is determined by eight real structural functions, while the P-odd dependence of the Stokes parameters of the photons on the tensor polarization of the deuterons is characterized, in the general case, by ten structural functions. In slow-neutron capture, the number of P-odd correlations is reduced.
Similar content being viewed by others
Literature cited
L. Kaplan, C. R. Ringo, and K. E. Wiezbach, Phys. Rev.,87, 785 (1952).
S. Merritt, J. G. Taylor, and A. W. Boud, Nucl. Sci. Eng.,34, 195 (1968).
E. T. Jurney, P. J. Bendt, and J. C. Browne, Phys. Rev.,C25, 2811 (1982).
A. E. Cox, A. R. Wynchank, and C. H. Collie, Nucl. Phys.,74, 500 (1968).
L. I. Schiff, Phys. Rev.,52, 242 (1937).
R. J. Blin-Stoyle and F. Feschbach, Nucl. Phys.,27, 395 (1961).
A. N. Moskalev, Yad. Fiz., 8, 1156 (1968).
A. N. Moskalev, Yad. Fiz., 9, 163 (1969).
E. Hadjimichael, E. Harms, and V. Newton, Nucl. Phys.,A228, No. 1 (1974).
Yu. G. Abov and P. A. Krupchitskii, Usp. Fiz. Nauk,118, 141 (1976).
V. B. Berestetskii, E. M. Lifshits, and L. P. Pitaevskii, Relativistic Quantum Theory [in Russian], Nauka, Moscow (1968), Part I, pp. 39–45.
Author information
Authors and Affiliations
Additional information
Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 3, pp. 23–26, March, 1987.
Rights and permissions
About this article
Cite this article
Rekalo, M.P. Radiattonal capture of neutrons by deuterons n + d →3H + λ and P-odd nuclear forces. Soviet Physics Journal 30, 201–203 (1987). https://doi.org/10.1007/BF00897853
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00897853