โ Scribed by K. Brugger; H.L. Davis; J.G. Daunt
No coin nor oath required. For personal study only.
Dispersion and absorption measurements have been made on a sample of D.P.P.H. at frequencies ranging from 1 MHz to 20 MHz at liquid hydrogen temperatures. The experiments have been made with a Twin-T bridge, enabling us to measure both ;( and Z" simultaneously as functions of a static magnetic field.
It is found that the resonance-line cannot be described by the Van Vleck-Fr6hlich-Weisskopf formulae for a Lorentz-line 1)3) nor by formulae corresponding to a Gaussian curve.
~/o satisfactory way of describing the results can be found, unless it is assumed that the T-value is strongly dependent on the static external field.
๐ SIMILAR VOLUMES
The heat capacities of potassium chromic alum, ferric ammonium alum and chrome methylamine alum have been measured in the liquid helium and hydrogen temperature ranges by the method of low temperature adiabatic calorimetry. The specific heats between 1 and 4.2ยฐK have been represented by the relation