Couplings in D(2, 1; α) superconformal mechanics from the SU(2) perspective

Результат исследований: Материалы для журналаСтатья

9 Цитирования (Scopus)

Аннотация

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.

Язык оригиналаАнглийский
Номер статьи54
ЖурналJournal of High Energy Physics
Том2017
Номер выпуска3
DOI
СостояниеОпубликовано - 1 мар 2017

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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