2002/05/16 by V. Yu. Novozhilov, Victor Novozhilov, Novozhilov, Victor +2
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Nonlinear Photonic Systems #Nonlinear Waves and Solitons #Nuclear Theory (nucl-th) #hep-ph #hep-th #nucl-th
paper · pdf · doi:10.48550/arxiv.hep-ph/0205175
8 pages, revtex
arxiv created 2002/05/16 · openalex publication_date 2002/05/16 · arxiv updated 2009/11/30 · openalex created_date 2024/04/11 · openalex updated_date 2026/07/28
We consider extended chiral group Eχ of gauge plus chiral transformations of the quark path integral in the background gauge and present novel type of color solitons described by the effective action resulting from bosonization. O(3) solitons are formed by a chiral field including parameters with diquark quantum numbers within symplectic subgroup of Eχ, as well as within complete Eχ; isolated solitons (i.e. solitons in gluonic vacuum) can be stable due to proper asymptotics induced by background vacuum, their topological charge starts from ± \frac 43 and does not coincide with the baryon number, as if notions of left anf right were dependent also on non-abelian directions in such a SU(2) group, where the baryon number defines a diagonal generator.