Berezin-type operators on the cotangent bundle of a nilpotent group
Author
dc.contributor.author
Mantoiu, Marius
Admission date
dc.date.accessioned
2020-01-07T12:25:01Z
Available date
dc.date.available
2020-01-07T12:25:01Z
Publication date
dc.date.issued
2019
Cita de ítem
dc.identifier.citation
J. Pseudo-Differ. Oper. Appl. (2019) 10:535–555
es_ES
Identifier
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10.1007/s11868-019-00297-z
Identifier
dc.identifier.uri
https://repositorio.uchile.cl/handle/2250/173076
Abstract
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We define and study coherent states, a Berezin-Toeplitz quantization and covariant symbols on the product Xi := G x g(#) between a connected simply connected nilpotent Lie group and the dual of its Lie algebra. The starting point is a Weyl system codifying the natural canonical commutation relations of the system. The formalism is meant to complement the quantization of the cotangent bundle T(#)G congruent to G x g(#) by pseudodifferential operators, to which it is connected in an explicit way. Some extensions are indicated, concerning tau-quantizations and variable magnetic fields.