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Dyonic BPS Saturated Black Holes of Heterotic String on a Six-Torus

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arxiv hep-th/9507090 v2 pith:55QRUQNH submitted 1995-07-18 hep-th gr-qc

classification hep-thgr-qc
keywords configurationsdyonicblackchargesclasselectricheteroticholes
verification ladder T0 review T1 audit T2 compute T3 formal

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abstract

Within effective heterotic superstring theory compactified on a six-torus we derive minimum energy (supersymmetric), static, spherically symmetric solutions, which are manifestly invariant under the target space $O(6,22)$ and the strong-weak coupling $SL(2)$ duality symmetries with 28 electric and 28 magnetic charges subject to one constraint. The class of solutions with a constant axion corresponds to dyonic configurations subject to two charge constraints, with purely electric [or purely magnetic] and dyonic configurations preserving ${1\over 2}$ and ${1\over 4}$ of $N=4$ supersymmetry, respectively. General dyonic configurations in this class have a space-time of extreme Reissner-Nordstr\" om black holes while configurations with more constrained charges have a null or a naked singularity.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. BMPV black hole at first order in $\alpha'$

    hep-th 2026-06 unverdicted novelty 5.0 of 10

    Derives analytic α' corrections to the three-charge BMPV black hole geometry and computes its corrected entropy via generalized Wald formula, matching supersymmetric index results.

  2. Machine learning automorphic forms for black holes

    hep-th 2025-05 conditional novelty 5.0 of 10

    Feed-forward neural networks trained on Fourier coefficients can predict modular weights for negative-weight powers of eta and E2, and for simple Jacobi theta products, within the training range.

  3. Exploring String Theory Solutions: Black hole thermodynamics with $\alpha'$ corrections and type II compactifications

    hep-th 2025-05 unverdicted novelty 1.0 of 10

    A doctoral thesis restating published results on α'-corrected black holes in heterotic string theory and on type II flux compactifications, with no new standalone results.

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