92 citations · 363 across the 13 of their papers we have counts for
4 papers · 1 filter
Formation of Non-Abelian Monopoles Connected by Strings
Yifung Ng, T. W. B. Kibble, Tanmay Vachaspati
We study the formation of monopoles and strings in a model where SU(3) is spontaneously broken to U(2)=[SU(2)\times U(1)]/\ZZ_2, and then to U(1). The first symmetry breaking gener…
Creating kinks from particles
Sourish Dutta, D. A. Steer, Tanmay Vachaspati
We study the creation of solitons from particles, using the model as a prototype. We consider the scattering of small, identical, wave pulses, that are equivalent to a seque…
Helical Magnetic Fields from Sphaleron Decay and Baryogenesis
Craig J. Copi, Francesc Ferrer, Tanmay Vachaspati +1
Many models of baryogenesis rely on anomalous particle physics processes to give baryon number violation. By numerically evolving the electroweak equations on a lattice, we show th…
Cosmic Sparks from Superconducting Strings
Tanmay Vachaspati
We investigate cosmic sparks from cusps on superconducting cosmic strings in light of the recently discovered millisecond radio burst by Lorimer et al [1]. We find that the observe…