Revisit on two-dimensional self-gravitating kinks: superpotential formalism and linear stability

Jan 26, 2021
17 pages
Published in:
  • JHEP 04 (2021) 118
  • Published: Apr 13, 2021
e-Print:
DOI:

Citations per year

2021202220232024253
Abstract: (arXiv)
Self-gravitating kink solutions of a two-dimensional dilaton gravity are revisited in this work. Analytical kink solutions are derived from a concise superpotential formalism of the dynamical equations. A general analysis on the linear stability is conducted for an arbitrary static solution of the model. After gauge fixing, a Schrödinger-like equation with factorizable Hamiltonian operator is obtained, which ensures the linear stability of the solution.
Note:
  • 17 pages, 4 figures
  • 2D Gravity
  • Solitons Monopoles and Instantons
  • stability: linear
  • kink: solution
  • dimension: 2
  • solution: stability
  • solution: static
  • Hamiltonian: operator
  • gravitation: dilaton
  • superpotential