2004/02/25 by M. F. M. Lutz, Lutz, M. F. M., E. E. Kolomeitsev +1
Physics and Astronomy · #FOS: Physical sciences #Nuclear Theory (nucl-th) #nucl-th
paper · pdf · doi:10.48550/arxiv.nucl-th/0402084
Invited talk given at Hirschegg 2004, 12 pages, 6 figures
arxiv created 2004/02/25 · arxiv updated 2009/12/01
We study the formation of resonances in terms of the chiral SU(3) Lagrangian. At leading order parameter-free predictions are obtained for the scattering of Goldstone bosons off any hadron once we insist on approximate crossing symmetry of the unitarized scattering amplitude. A wealth of empirically established resonances are recovered and so far unseen resonances are predicted. Here we review in some detail the properties of light axial-vector mesons.