Collapsing domain walls generically form cuspidal edge and vertex singularities captured by Nambu-Goto and eikonal approximations and reproduced in field theory simulations.
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Hyperbolic DBI remains caustic-free for generic waves on planar domain walls in 2D flat space and under realistic deformations; only hyperbolicity loss produces cusp caustics.
Quantizes Brane-Skyrmions perturbatively in J² and employs PINNs to minimize energy while incorporating quantized spin backreaction for potential hadronic spectra modeling.
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Cuspidal Singularities in Collapsing Domain Walls
Collapsing domain walls generically form cuspidal edge and vertex singularities captured by Nambu-Goto and eikonal approximations and reproduced in field theory simulations.
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Caustic formation in DBI models: Wave propagation on planar domain walls
Hyperbolic DBI remains caustic-free for generic waves on planar domain walls in 2D flat space and under realistic deformations; only hyperbolicity loss produces cusp caustics.
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Quantization of Brane-Skyrmions via Physics-Informed Neural Networks
Quantizes Brane-Skyrmions perturbatively in J² and employs PINNs to minimize energy while incorporating quantized spin backreaction for potential hadronic spectra modeling.