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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2506.01766 |
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| _version_ | 1866909655505043456 |
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| author | Gutperle, Michael Yeo, Christina |
| author_facet | Gutperle, Michael Yeo, Christina |
| contents | In this paper we calculate two-point correlation functions of a massive probe scalar field in the background of the three-dimensional Janus solution. We relate the equation of motion of the scalar to Heun's equation and use the recently obtained expressions for the connection coefficients to obtain the two-point function of operators dual to the probe scalar. From the correlators we obtain the corrections to the spectrum of boundary operators and bulk-boundary operator product coefficients to second order in the Janus deformation parameter. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_01766 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Janus correlators and Heun's equation Gutperle, Michael Yeo, Christina High Energy Physics - Theory In this paper we calculate two-point correlation functions of a massive probe scalar field in the background of the three-dimensional Janus solution. We relate the equation of motion of the scalar to Heun's equation and use the recently obtained expressions for the connection coefficients to obtain the two-point function of operators dual to the probe scalar. From the correlators we obtain the corrections to the spectrum of boundary operators and bulk-boundary operator product coefficients to second order in the Janus deformation parameter. |
| title | Janus correlators and Heun's equation |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2506.01766 |