Spatial regions, chaos bound and its violation
نویسندگان
چکیده
The influence of the angular momentum particle on Lyapunov exponent has been studied. In this paper, we investigate influences charge and a around non-extremal extremal Reissner-Nordstr\"om black holes with scalar hair exponent, find spatial regions where chaos bound is violated for certain values holes' parameters. gotten by calculating eigenvalue Jacobian matrix in phase space. violation occurs from nea-horizon to distances event horizons. When or are fixed at values, increase parameter's value when hole's fixed, parameter fixed. For hole, can occur very close horizon particle's large enough.
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2023
ISSN: ['1873-1562', '0550-3213']
DOI: https://doi.org/10.1016/j.nuclphysb.2023.116212