2001/08/16 by V. S. Yarunin, Yarunin, V. S.
Physics and Astronomy · #Advanced Mathematical Theories and Applications #Atomic and Molecular Physics #Nuclear physics research studies #cond-mat.soft
paper · pdf · doi:10.48550/arxiv.cond-mat/0108260
7 pages
arxiv created 2001/08/16 · arxiv updated 2009/11/30
Spontaneous nuclear ortho-para transitions are shown to be possible in hydrogen molecule and molecular ion as due to hyperfine interaction odd-odd relative to the space or spin nuclear coordinate permutations. A part of this interaction inversely proportional to the first power of nuclear mass is found for hydrogen molecular ion.