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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/6411| Title: | Spinning amplitudes from scalar amplitudes |
| Authors: | Balasubramanian, Mahesh K. N. PATIL, RAJ Rudra, Arnab Dept. of Physics |
| Keywords: | Scattering Amplitudes Field Theories in Higher Dimensions Higher Spin Gravity 2021-NOV-WEEK4 TOC-NOV-2021 2021 |
| Issue Date: | Nov-2021 |
| Publisher: | Springer Nature |
| Citation: | Journal of High Energy Physics, 2021(11), 151. |
| Abstract: | We provide a systematic method to compute tree-level scattering amplitudes with spinning external states from amplitudes with scalar external states in arbitrary spacetime dimensions. We write down analytic answers for various scattering amplitudes, including the four graviton amplitude due to the massive spin J exchange. We verify the results by computing angular distributions in 3 + 1 dimensions using various identities involving Jacobi polynomials. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/6411 https://doi.org/10.1007/JHEP11(2021)151 |
| ISSN: | 1029-8479 |
| Appears in Collections: | JOURNAL ARTICLES |
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