Euclidean flows, solitons, and wormholes in AdS space from M-theory

Andrés Anabalón (Departamento de Física, Universidad de Concepción, Casilla 160-C, Concepción, Chile; Instituto de Física Teórica, UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, Bl. II, Sao Paulo 01140-070, SP, Brazil) ; Álvaro Arboleya (Departamento de Física, Universidad de Oviedo, Avda. Federico García Lorca 18, 33007 Oviedo, Spain; Instituto Universitario de Ciencias y Tecnologías Espaciales de Asturias (ICTEA), Calle de la Independencia 13, 33004 Oviedo, Spain) ; Adolfo Guarino (Departamento de Física, Universidad de Oviedo, Avda. Federico García Lorca 18, 33007 Oviedo, Spain; Instituto Universitario de Ciencias y Tecnologías Espaciales de Asturias (ICTEA), Calle de la Independencia 13, 33004 Oviedo, Spain)

Multiparametric families of nonsupersymmetric EAdS4 flows as well as asymptotically EAdS4 solitons and wormholes are constructed within the four-dimensional SO(8) gauged supergravity that describes the compactification of M-theory on S7. More concretely, the solutions are found within the so-called STU model that describes the U(1)4 invariant sector of the theory. The on-shell action and gravitational free energy are computed for the regular solutions, the latter being zero for the wormholes irrespective of supersymmetry. There are special loci in parameter space yielding solutions with enhanced (super)symmetry. Examples include a supersymmetric EAdS4 flow with SO(4)×SO(4) symmetry dual to a specific real mass deformation of ABJM on S3 as well as a nonsupersymmetric wormhole with SU(3)×U(1)2 symmetry. Uplift formulas for these and other examples to Euclidean solutions of 11-dimensional supergravity are presented and their complex nature discussed.

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      "title": "Euclidean flows, solitons, and wormholes in AdS space from M-theory"
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  "abstracts": [
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      "value": "Multiparametric families of nonsupersymmetric <math><mrow><msub><mrow><mi>EAdS</mi></mrow><mrow><mn>4</mn></mrow></msub></mrow></math> flows as well as asymptotically <math><mrow><msub><mrow><mi>EAdS</mi></mrow><mrow><mn>4</mn></mrow></msub></mrow></math> solitons and wormholes are constructed within the four-dimensional SO(8) gauged supergravity that describes the compactification of M-theory on <math><msup><mi>S</mi><mn>7</mn></msup></math>. More concretely, the solutions are found within the so-called STU model that describes the <math><mi>U</mi><mo>(</mo><mn>1</mn><msup><mo>)</mo><mn>4</mn></msup></math> invariant sector of the theory. The on-shell action and gravitational free energy are computed for the regular solutions, the latter being zero for the wormholes irrespective of supersymmetry. There are special loci in parameter space yielding solutions with enhanced (super)symmetry. Examples include a supersymmetric <math><mrow><msub><mrow><mi>EAdS</mi></mrow><mrow><mn>4</mn></mrow></msub></mrow></math> flow with <math><mrow><mi>SO</mi><mo>(</mo><mn>4</mn><mo>)</mo><mo>\u00d7</mo><mi>SO</mi><mo>(</mo><mn>4</mn><mo>)</mo></mrow></math> symmetry dual to a specific real mass deformation of ABJM on <math><mrow><msup><mrow><mi>S</mi></mrow><mrow><mn>3</mn></mrow></msup></mrow></math> as well as a nonsupersymmetric wormhole with <math><mrow><mi>SU</mi><mo>(</mo><mn>3</mn><mo>)</mo><mo>\u00d7</mo><mi>U</mi><mo>(</mo><mn>1</mn><msup><mrow><mo>)</mo></mrow><mrow><mn>2</mn></mrow></msup></mrow></math> symmetry. Uplift formulas for these and other examples to Euclidean solutions of 11-dimensional supergravity are presented and their complex nature discussed."
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Published on:
07 May 2024
Publisher:
APS
Published in:
Physical Review D , Volume 109 (2024)
Issue 10
DOI:
https://doi.org/10.1103/PhysRevD.109.106007
arXiv:
2312.13955
Copyrights:
Published by the American Physical Society
Licence:
CC-BY-4.0

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