Z_2 Graded Lie Algebra of Quaternions and Superconformal Algebra in D=4 dimensions
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866909337923878912 |
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| author | Chauhan, Bhupendra C. S. Joshi, Pawan Kumar Chanyal, B. C. |
| author_facet | Chauhan, Bhupendra C. S. Joshi, Pawan Kumar Chanyal, B. C. |
| contents | In the present discussion, we have studied the Z2-grading of quaternion algebra (H). We have made an attempt to extend the quaternion Lie algebra to the graded Lie algebra by using the matrix representations of quaternion units. The generalized Jacobi identities of Z2-graded algebra then result in symmetric graded partners (N1;N2;N3). The graded partner algebra (F) of quaternions (H) thus has been constructed from this complete set of graded partner units (N1;N2;N3), and N0 = C. Keeping in view the algebraic properties of the graded partner algebra (F), the Z2-graded superspace (Sl;m) of quaternion algebra (H) has been constructed. It has been shown that the antiunitary quaternionic supergroup UUa(l;m;H) describes the isometries of Z2-graded superspace (Sl;m). The Superconformal algebra in D = 4 dimensions is then established, where the bosonic sector of the Superconformal algebra has been constructed from the quaternion algebra (H) and the fermionic sector from the graded partner algebra (F). |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2402_12387 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Z_2 Graded Lie Algebra of Quaternions and Superconformal Algebra in D=4 dimensions Chauhan, Bhupendra C. S. Joshi, Pawan Kumar Chanyal, B. C. General Physics In the present discussion, we have studied the Z2-grading of quaternion algebra (H). We have made an attempt to extend the quaternion Lie algebra to the graded Lie algebra by using the matrix representations of quaternion units. The generalized Jacobi identities of Z2-graded algebra then result in symmetric graded partners (N1;N2;N3). The graded partner algebra (F) of quaternions (H) thus has been constructed from this complete set of graded partner units (N1;N2;N3), and N0 = C. Keeping in view the algebraic properties of the graded partner algebra (F), the Z2-graded superspace (Sl;m) of quaternion algebra (H) has been constructed. It has been shown that the antiunitary quaternionic supergroup UUa(l;m;H) describes the isometries of Z2-graded superspace (Sl;m). The Superconformal algebra in D = 4 dimensions is then established, where the bosonic sector of the Superconformal algebra has been constructed from the quaternion algebra (H) and the fermionic sector from the graded partner algebra (F). |
| title | Z_2 Graded Lie Algebra of Quaternions and Superconformal Algebra in D=4 dimensions |
| topic | General Physics |
| url | https://arxiv.org/abs/2402.12387 |