RT Journal Article
T1 Recent progress on the chiral unitary approach to meson meson and meson baryon interactions
A1 Peláez Sagredo, José Ramón
AB We report on recent progress on the chiral unitary approach, analogous to the effective range expansion in Quantum Mechanics, which is shown to have a much larger convergence radius than ordinary chiral perturbation theory, allowing one to reproduce data for meson meson interaction up to 1.2 GeV. Applications to physical processes so far unsuited for a standard chiral perturbative approach are presented. Results for the extension of these ideas to the meson baryon sector are discussed, together with applications to kaons in a nuclear medium and K⁻ atoms.
PB Elsevier Science Bv
SN 0375-9474
YR 2000
FD 2000-05-08
LK https://hdl.handle.net/20.500.14352/59874
UL https://hdl.handle.net/20.500.14352/59874
LA eng
NO ©Elsevier Science Bv.Artículo firmado por 14 autores.KEK-Tanashi International Symposium on Physics of Hadrons and Nuclei (1998. Tokyo, Japón).We are thankful to the COE Professorship program of Monbusho which enabled E. O. to stay at RCNP where part of the work reported here has been done. E. M. and J. C. N. would like to acknowledge the hospitality of the RCNP of the Osaka University and support from the Ministerio de Educación y Cultura. This work is partly supported by DGICYT, contract number PB 96-0753.
NO DGICYT
DS Docta Complutense
RD 7 abr 2025