Admissible ˆ sl(2|1; C)k Characters and Parafermions.
نویسندگان
چکیده
Admissiblê sl(2|1; C) k Characters and Parafermions. Abstract The branching functions of the affine superalgebrâ sl(2|1; C) k characters into characters of the subalgebrâ sl(2; C) k are calculated for fractional levels k = 1 u − 1, u ∈ N. They involve rational torus A u(u−1) and Z u−1 parafermion characters.
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