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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/9390| Title: | Exceptional symmetries in light-cone superspace |
| Authors: | ANANTH, SUDARSHAN BHAVE, NIPUN Dept. of Physics |
| Keywords: | Global Symmetries Supergravity Models Superspaces Space-Time Symmetries |2025-MAR-WEEK1 TOC-FEB-2025 2025 |
| Issue Date: | Feb-2025 |
| Publisher: | Springer Nature |
| Citation: | Journal of High Energy Physics, 2025(02), 203. |
| Abstract: | We construct maximal supergravity in five-dimensions by ‘oxidizing’ the four-dimensional = 8 theory. The relevant symmetries, the unitary symplectic group USp(8) and the exceptional group E6, are both presented in light-cone superspace and their connections with SU(8) and E7 highlighted. We explain a procedure to derive higher-point interaction vertices in both the 4- and 5-dimensional supergravity theories using exclusively the exceptional symmetries. Specific forms for the quartic and quintic interaction vertices in light-cone superspace are derived. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/9390 https://doi.org/10.1007/JHEP02(2025)203 |
| ISSN: | 1029-8479 |
| Appears in Collections: | JOURNAL ARTICLES |
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