BRST QUANTIZATION OF A q-DEFORMED PHYSICAL SYSTEM
1996 ◽
Vol 11
(36)
◽
pp. 2871-2881
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Keyword(s):
A q-deformed free scalar relativistic particle is ħ-quantized in the framework of the BRST scheme. The q-deformed local gauge symmetry of the first-order Lagrangian has been exploited for the BRST quantization of this system on a GL q(2) invariant quantum world line. The solutions for the equations of motion respect GL q(2) invariance on the mass-shell at any arbitrary value of the evolution parameter characterizing the quantum world line. The deformation parameter q can only be ±1 due to the conservation of the q-deformed BRST charge on an arbitrary (unconstrained) manifold and the requirement of the validity of the BRST algebra.
2005 ◽
Vol 20
(23)
◽
pp. 1767-1779
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2016 ◽
Vol 25
(04)
◽
pp. 1630011
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2010 ◽
Vol 656
◽
pp. 337-341
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1989 ◽
Vol 111
(4)
◽
pp. 626-629
1998 ◽
Vol 13
(39)
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pp. 3169-3177
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