The Dirac Operator on SU q (2)
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Cites background from "The Dirac Operator on SU q (2)"
...There has been a lot of activity in this direction recently, see, for example, the articles by Chakraborty and Pal ([5]), Connes ([7]), Landi et al ([8]) and the references therein....
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References
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5,966 citations
"The Dirac Operator on SU q (2)" refers background in this paper
...We recall that there is another convention for the generators of Uq(su(2)) in widespread use: see [19], for instance....
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2,219 citations
"The Dirac Operator on SU q (2)" refers methods in this paper
...Here we follow Majid’s “lexicographic convention” [23, 24] (where, with c = −qb, d = a, a factor of q is needed to restore alphabetical order)....
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1,164 citations
"The Dirac Operator on SU q (2)" refers background or methods in this paper
...The handy compendium [21] gives both versions, denoting by Ŭq(su(2)) the version which we adopt here....
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...13) embeds the prehilbert space V densely in the Hilbert space Hψ, and the representation πψ extends to the GNS representation of C(SUq(2)) on Hψ, as described by the Peter-Weyl theorem [21, 32]....
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...1) coincide with those of Ŭq(su(2)) in [21], after exchange of e and f (see Remark 2....
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...We begin with the known representation theory [21] of Uq(su(2))....
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...We recall [21] that A has a vector-space basis consisting of matrix elements of its irreducible corepresentations, { tmn : 2l ∈ N, m, n = −l, ....
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"The Dirac Operator on SU q (2)" refers background or methods in this paper
...Therefore, the equivariant J we shall use does not intertwine the spin representation of A(SUq(2)) with its commutant, and it is not possible to satisfy all the desirable properties of a real spectral triple as set forth in [8, 15]....
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...However, here is where we part company with the axiom scheme for real spectral triples proposed in [8]....
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...We shall see that by requiring equivariance of J it is not possible to satisfy all usual properties of a real spectral triple like in [8] or [15]....
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