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Title: | Couplings in D(2, 1; α) superconformal mechanics from the SU(2) perspective |
Authors: | Galajinsky, Anton Vladimirovich |
Keywords: | суперсимметрии; черные дыры |
Issue Date: | 2017 |
Publisher: | Томский политехнический университет |
Citation: | Galajinsky A. V. Couplings in D(2, 1; α) superconformal mechanics from the SU(2) perspective / A. V. Galajinsky // Journal of High Energy Physics. — 2017. — Vol. 2017, № 3. — [054, 14 p.]. |
Abstract: | Dynamical realizations of the most general N = 4 superconformal group in one dimension D(2, 1; α) are reconsidered from the perspective of the R-symmetry subgroup SU(2). It is shown that any realization of the R-symmetry subalgebra in some phase space can be extended to a representation of the Lie superalgebra corresponding to D(2, 1; α). Novel couplings of arbitrary number of supermultiplets of the type (1, 4, 3) and (0, 4, 4) to a single supermultiplet of either the type (3, 4, 1), or (4, 4, 0) are constructed. D(2, 1; α) superconformal mechanics describing superparticles propagating near the horizon of the extreme Reissner-Nordström-AdS-dS black hole in four and five dimensions is considered. The parameter α is linked to the cosmological constant. |
URI: | http://earchive.tpu.ru/handle/11683/38250 |
Appears in Collections: | Репринты научных публикаций |
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reprint-nw-19425.pdf | 384,66 kB | Adobe PDF | View/Open |
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