For authors
Submission status

Archive (English)
   Volumes 21-40
   Volumes 1-20
   Volumes 41-62
      Volume 62
      Volume 61
      Volume 60
      Volume 59
      Volume 58
      Volume 57
      Volume 56
      Volume 55
      Volume 54
      Volume 53
      Volume 52
      Volume 51
      Volume 50
      Volume 49
      Volume 48
      Volume 47
      Volume 46
      Volume 45
      Volume 44
      Volume 43
      Volume 42
      Volume 41
VOLUME 55 (1992) | ISSUE 2 | PAGE 99
Method for calculating polarization and alignment from the NMR spectrum of polarized deuterons
Some practical formulas for calculating the polarization and the actual shape function of quadrupole-broadened NMR transitions have been found. The formulas use the spectrum of polarized deuterons with unresolved structure in the case of an axisymmetric tensor of the electric field gradient. A method has been developed for determining the polarization and the alignment on the sole basis of the amplitudes of three extrema in the NMR spectrum in the case of a Boltzmann distribution of spins. A good agreement is found with results of numerical calculations by means of algorithms which are far more complex. This agreement is found in the cases of both single and double quadrupole bonds in the molecules of the amorphous materials which are used most commonly as polarized targets. (This work was carried out in the Ultrahigh Energy Laboratory of the Joint Institute for Nuclear Research.)