|Author||Lipworth, E. ♦ Garvin, H. L. ♦ Green, T. M.|
|Source||United States Department of Energy Office of Scientific and Technical Information|
|Subject Keyword||PHYSICS ♦ ATOMS ♦ BEAMS ♦ ELECTRIC MOMENTS ♦ FREQUENCY ♦ HYPERFINE STRUCTURE ♦ INTERACTIONS ♦ IODINE 131 ♦ MAGNETIC MOMENTS ♦ MAGNETIC RESONANCE ♦ MEASURED VALUES ♦ NUMERICALS ♦ SPECTRAL SHIFT|
|Abstract||The nuclear magnetic dipole and nuclear electric quadrupole interaction constants a and b were measured in 8-day I/sup 131/ by an atomic beam magnetic resonance experiment. The results were a = 575.903 plus or minus 0.007 Mc/sec, b = 578.866 plus or minus 0.075 Mc/sec. The zero-field hyperfine splittings computed from these values of a and b were DELTA nu (5,4) = 3292.99 plus or minus 0.09 Mc/sec, DELTA nu (4,3) = 2138.22 plus or minus 0.05 Mc/sec, DELTA nu (3,2) = 1314.24 plus or minus 0.07 Mc/sec. The nuclear magnetic dipole moment and nuclear electric quadrupole moment were calculated as mu /sub 131/ = 2.738 plus or minus 0.001 nm, Q/sub 131/ = --0.41 plus or minus 0.01 x 10/sup -24/ cm/sup 2/. The value of mu /s ub 131/ obtained differed slightly from that obtained by other workers, whereas the value of Q confirmed an earlier measurement made by a different method. (auth)|
|Learning Resource Type||Article|
|Publisher Department||Univ. of California, Berkeley|
|Organization||Univ. of California, Berkeley|
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