Kac-Moody algebras and the cosmological constant
We show that the theory of gravity constructed from the non-linear realisation of the semi-direct product of the Kac-Moody algebra A1+++ with its vector representation does not allow a cosmological constant. The existence of a cosmological constant in this theory is related to the breaking of the gr...
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
Elsevier
2020-10-01
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| シリーズ: | Physics Letters B |
| オンライン･アクセス: | http://www.sciencedirect.com/science/article/pii/S0370269320305475 |
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