18 citations · 28 across the 4 of their papers we have counts for
4 papers
Abelian Hopfions of the CP^n model on R^{2n+1} and a fractionally powered topological lower bound
Eugen Radu, D. H. Tchrakian, Yisong Yang
Regarding the Skyrme-Faddeev model on as a sigma model, we propose sigma models on as generalisatio…
Skyrmion--Anti-Skyrmion Chains
Ya. Shnir, D. H. Tchrakian
Static axially symmetric sphaleron-type solutions describing chains of interpolating Skyrmion--anti-Skyrmions have been constructed numerically. The configurations are characterize…
d=4+1 gravitating nonabelian solutions with bi-azimuthal symmetry
Eugen Radu, Ya. Shnir, D. H. Tchrakian
We construct static, asymptotically flat solutions of SU(2) Einstein-Yang-Mills theory in 4+1 dimensions, subject to bi-azimuthal symmetry. Both particle-like and black hole soluti…
d dimensional SO(d)-Higgs Models with Instanton and Sphaleron: d=2,3
B. Kleihaus, D. H. Tchrakian, F. Zimmerschied
The Abelian Higgs model and the Georgi-Glashow model in 2 and 3 Euclidean dimensions respectively, support both finite size instantons and sphalerons. The instantons are the famili…