Fuzzy CP**(n|m) as a quantum superspace

Fuzzy CP**(n|m) as a quantum superspace
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作为量子超空间的模糊 CP**(n|m)

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发表时间:
2003
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通讯作者:
P. Townsend
P. Townsend
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作者:
E. Ivanov;L. Mezincescu;P. Townsend

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证明了CP(n|m)上粒子的‘Chern-Simons量子力学’给出了这些超空间的模糊描述,并构造了非(反)对易位置算符。对于超球CP(1|1)=SU(2|1)/U(1|1)上的粒子,证明了该粒子在2s模糊级的波函数是描述SU(2)自旋超多重态(S-1\2,S)的SU(2|1)的简并不变量.
The `Chern-Simons Quantum Mechanics' of a particle on CP(n|m) is shown to yield the fuzzy descriptions of these superspaces, for which we construct the non-(anti)commuting position operators. For a particle on the supersphere CP(1|1) = SU(2|1)/U(1|1), the particle's wave-function at fuzziness level 2s is shown to be a degenerate irrep of SU(2|1) describing a supermultiplet of SU(2) spins (s-1\2, s).