BMS4 algebra, its stability and deformations
Abstract We continue analysis of [1] and study rigidity and stability of the b m s 4 $$ \mathfrak{b}\mathfrak{m}{\mathfrak{s}}_4 $$ algebra and its centrally extended version b m s 4 ^ $$ \widehat{\mathfrak{bm}{\mathfrak{s}}_4} $$ . We construct and classify the family of algebras which appear as de...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2019-04-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP04(2019)068 |