Gravitino fields in Schwarzschild black hole spacetimes
Journal article
Chen, C.-H., Cho, H. T., Cornell, A. S., Harmsen, G. and Naylor, Wade. (2015). Gravitino fields in Schwarzschild black hole spacetimes. Chinese Journal of Physics. 53(6), p. Article 110101. https://doi.org/10.6122/CJP.20150511
Authors | Chen, C.-H., Cho, H. T., Cornell, A. S., Harmsen, G. and Naylor, Wade |
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Abstract | The analysis of gravitino fields in curved spacetimes is usually carried out using the Newman-Penrose formalism. In this paper we consider a more direct approach with eigenspinor-vectors on spheres, to separate out the angular parts of the fields in a Schwarzschild background. The radial equations of the corresponding gauge invariant variable obtained are shown to be the same as in the Newman-Penrose formalism. These equations are then applied to the evaluation of the quasinormal mode frequencies, as well as the absorption probabilities of the gravitino field scattering in this background. |
Year | 2015 |
Journal | Chinese Journal of Physics |
Journal citation | 53 (6), p. Article 110101 |
Publisher | Physical Society of the Republic of China |
ISSN | 0577-9073 |
Digital Object Identifier (DOI) | https://doi.org/10.6122/CJP.20150511 |
Scopus EID | 2-s2.0-84952884678 |
Page range | 1-19 |
Publisher's version | License All rights reserved File Access Level Controlled |
Output status | Published |
Publication dates | |
Online | Nov 2015 |
Publication process dates | |
Deposited | 27 Jun 2023 |
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