Towards ℓ-conformal Galilei algebra via contraction of the conformal group
We show that the Inönü-Wigner contraction of so(ℓ+1,ℓ+d) with the integer ℓ>1 may lead to algebra which contains a variety of conformal extensions of the Galilei algebra as subalgebras. These extensions involve the ℓ-conformal Galilei algebra in d spatial dimensions as well as l-conformal Galilei al...
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| Hlavní autor: | |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Elsevier
2024-01-01
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| Edice: | Nuclear Physics B |
| On-line přístup: | http://www.sciencedirect.com/science/article/pii/S0550321323003115 |
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