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| Main Author: | |
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| Format: | Preprint |
| Published: |
2021
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2110.05326 |
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| _version_ | 1866908273721999360 |
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| author | Nagy, Ákos |
| author_facet | Nagy, Ákos |
| contents | We study a canonical class of perturbations of Dirac operators that are defined in any dimension and on any Hermitian Clifford module bundle. These operators generalize the 2-dimensional Jackiw-Rossi operator, which describes electronic excitations on topological superconductors. We also describe the low energy spectrum of these operators on complete surfaces, under mild hypotheses. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2110_05326 |
| institution | arXiv |
| publishDate | 2021 |
| record_format | arxiv |
| spellingShingle | Conjugate linear perturbations of Dirac operators and Majorana fermions Nagy, Ákos Differential Geometry 35J46, 47A53, 53C27, 58J05 We study a canonical class of perturbations of Dirac operators that are defined in any dimension and on any Hermitian Clifford module bundle. These operators generalize the 2-dimensional Jackiw-Rossi operator, which describes electronic excitations on topological superconductors. We also describe the low energy spectrum of these operators on complete surfaces, under mild hypotheses. |
| title | Conjugate linear perturbations of Dirac operators and Majorana fermions |
| topic | Differential Geometry 35J46, 47A53, 53C27, 58J05 |
| url | https://arxiv.org/abs/2110.05326 |