PreprintCC BY 4.0arXiv
Chiral Carroll string near Schwarzschild black hole
Abstract
We obtain the action for the chiral Carroll string moving in a curved string-Carroll target spacetime from a Carroll expansion, in powers of the speed of light c, of the action for the relativistic closed bosonic string. Applying this setup to a classical closed bosonic string approaching the $4$-dimensional Schwarzschild black hole, we study the dynamics of the string when it behaves as a chiral Carroll string with the near-horizon string-Carroll expanded geometry as the target spacetime. We find that the chiral Carroll string can have either left-moving or right-moving fluctuations on the horizon, while exhibiting a non-trivial motion in the Rindler spacetime which depends on these horizon fluctuations.
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BibTeX
@misc{kolekar2026chiral,
title = {{Chiral Carroll string near Schwarzschild black hole}},
author = {Kedar S. Kolekar},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.24939},
eprint = {2609.24939},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.24939},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Chiral Carroll string near Schwarzschild black hole
AU - Kedar S. Kolekar
PY - 2026
DA - 2026/09/21
PB - arXiv
DO - 10.48550/arxiv.2609.24939
UR - https://arxiv.org/abs/2609.24939
AB - We obtain the action for the chiral Carroll string moving in a curved string-Carroll target spacetime from a Carroll expansion, in powers of the speed of light c, of the action for the relativistic closed bosonic string. Applying this setup to a classical closed bosonic string approaching the $4$-dimensional Schwarzschild black hole, we study the dynamics of the string when it behaves as a chiral Carroll string with the near-horizon string-Carroll expanded geometry as the target spacetime. We find that the chiral Carroll string can have either left-moving or right-moving fluctuations on the horizon, while exhibiting a non-trivial motion in the Rindler spacetime which depends on these horizon fluctuations.
ER -