Pressure broadening of an anticrossing signal
نویسندگان
چکیده
2014 We show that the pressure broadening of the width 2 ~(4 V2 + (01270393)2) of an anticrossing signal (where V is the coupling between the anticrossing levels and 0393 the reciprocal of their lifetime) is caused by more than just the increase of 0393 by collisions. We find that the linewidth is given by 2 ~(4 V2 ab03B3/03B3 + (0127 ab03B3)2), where ab03B3/03B3 is the ratio of the effective relaxation times of the coherences to the populations of the anticrossing levels. LE JOURNAL DE PHYSIQUE LETTRES TOME 37, JUIN 1976, Classification Physics Abstracts 5 .235 5 . 250 5 . 280
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