Black hole Skyrmion in a generalized Skyrme model

2016/05/31 by Sven Bjarke Gudnason, Muneto Nitta, Nobuyuki Sawado · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Black hole (networking) #Charged black hole #Cosmology and Gravitation Theories #Derivative (finance) #Extremal black hole #Noncommutative and Quantum Gravity Theories #Schwarzschild metric #Schwarzschild radius #Skyrmion #Term (time) #gr-qc #hep-th

paper · pdf · doi:10.1007/jhep09(2016)055

published as JHEP 1609:055,2016 · LaTeX: 15 pages, 5 figures; V2: comments and figure 5b added

openalex created_date 2016/06/24 · openalex publication_date 2016/09/01 · arxiv created 2016/09/12 · arxiv updated 2016/09/13 · openalex updated_date 2026/08/05

Abstract

We study a Skyrme-like model with the Skyrme term and a sixth-order derivative term as higher-order terms, coupled to gravity and we construct Schwarzschild black hole Skyrme hair. We find, surprisingly, that the sixth-order derivative term alone cannot stabilize the black hole hair solutions; the Skyrme term with a large enough coefficient is a necessity.

Citations

• A unified field theory of mesons and baryons
• Skyrmions and domain walls in dimensions
• Comments on Nonlinear Wave Equations as Models for Elementary Particles
• A non-linear field theory
• Gravitating Non-Abelian Solitons and Black Holes with Yang-Mills Fields

Cited by

• Spinning gravitating Skyrmions in a generalized Einstein-Skyrme model