Remarks on a D(2,1;a) super-Schwarzian derivative
| Parent link: | Physical Review D: covering particles, fields, gravitation, and cosmology Vol. 103, iss. 12.— 2021.— [126007, 14 p.] |
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| Summary: | Title screen It was recently demonstrated that N=1, 2, 3, 4 super-Schwarzian derivatives can be constructed by applying the method of nonlinear realizations to finite-dimensional superconformal groups OSp(1|2), SU(1,1|1), OSp(3|2), SU(1,1|2), respectively, thus avoiding the use of superconformal field theory techniques. In this work, a similar construction is applied to the exceptional supergroup D(2,1;a), which describes the most general N=4 supersymmetric extension of SL(2,R), with the aim to study possible candidates for a D(2,1;a) super-Schwarzian derivative. |
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2021
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| Acceso en liña: | https://doi.org/10.1103/PhysRevD.103.126007 |
| Formato: | Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665591 |
| Summary: | Title screen It was recently demonstrated that N=1, 2, 3, 4 super-Schwarzian derivatives can be constructed by applying the method of nonlinear realizations to finite-dimensional superconformal groups OSp(1|2), SU(1,1|1), OSp(3|2), SU(1,1|2), respectively, thus avoiding the use of superconformal field theory techniques. In this work, a similar construction is applied to the exceptional supergroup D(2,1;a), which describes the most general N=4 supersymmetric extension of SL(2,R), with the aim to study possible candidates for a D(2,1;a) super-Schwarzian derivative. |
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| DOI: | 10.1103/PhysRevD.103.126007 |