Time-Dependent BPS Skyrmions

Abstract

An extended version of the BPS Skyrme model that admits time-dependent solutions is discussed. Initially, by introducing a power law at the original potential term of the BPS Skyrme model the existence, stability and structure of the corresponding solutions is investigated. Then, the frequencies and half-lifes of the radial oscillations of the constructed time-dependent solutions are determined.

16 pages, 5 figures. Typo fixed, journal reference added

References in corpus (3)

• A BPS Skyrme model and baryons at large Nc
• States of Carbon-12 in the Skyrme Model
• A Skyrme model approach to the spin-orbit force

Cited by in corpus (8)

• Loosening up the Skyrme model
• Hairy black holes in the general Skyrme model
• Generalized Skyrmions and hairy black holes in asymptotically AdS${}_4$ spacetime
• Oscillons in a perturbed signum-Gordon model
• Radial vibrations of BPS skyrmions
• Roper resonances and quasi-normal modes of Skyrmions
• "Half a proton" in the Bogomol'nyi-Prasad-Sommerfield Skyrme model
• Discrete BPS Skyrmions