firstname = "Volodymyr" lastname = "Magas" email = "vladimir@ecm.ub.edu" affiliation = "University of Barcelona" city = "Barcelona" country = "Spain" passportname = "" birthday = "" citizenship = "" passportnumber = "" passportissued = "" passportexpire = "" workplace = "" workaddress = "" visadates = "" talktitle = "The Kbar N --> K Cascade reaction in coupled channel chiral models up to next-to-leading order" section = "A - Particle physics" talkabstract = "We study meson-baryon interaction in S-wave in strangeness S=-1 sector using chiral unitarity approach based on next-to-leading order chiral SU(3) Lagrangian. We fit our model to the large set of experimental data in different two-body channels. We pay particular attention to the $\bar{K} N \rightarrow K \Xi$ reaction, where the effect of the next-to-leading order terms in the Lagrangian are sufficiently large to be observed, since at "tree level" the cross section of this reaction is zero." comments = "" submit = 0