A new hyperfine operator in the Dirac equation
نویسندگان
چکیده
منابع مشابه
Dirac Cohomology for the Cubic Dirac Operator
Let g be a complex semisimple Lie algebra and let r ⊂ g be any reductive Lie subalgebra such that B|r is nonsingular where B is the Killing form of g. Let Z(r) and Z(g) be, respectively, the centers of the enveloping algebras of r and g. Using a Harish-Chandra isomorphism one has a homomorphism η : Z(g) → Z(r) which, by a well-known result of H. Cartan, yields the the relative Lie algebra cohom...
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ژورنال
عنوان ژورنال: Journal of Physics B: Atomic, Molecular and Optical Physics
سال: 1995
ISSN: 0953-4075,1361-6455
DOI: 10.1088/0953-4075/28/20/007