Dynamically generated resonances
نویسندگان
چکیده
منابع مشابه
Dynamically generated resonances
In this talk I report on recent work related to the dynamical generation of baryonic resonances, some made up from pseudoscalar meson-baryon, others from vector meson-baryon and a third type from two meson-one baryon systems. We can establish a correspondence with known baryonic resonances, reinforcing conclusions previously drawn and bringing new light on the nature of some baryonic resonances...
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We make a theoretical study of the s-wave interaction of the nonet of vector mesons with the octet of pseudoscalar mesons starting from the Weinberg-Tomozawa Lagrangian and implementing unitarity in coupled channels. By looking for poles in the unphysical Riemann sheets of the unitarized scattering amplitudes, we get two octets and one singlet of axial-vector dynamically generated resonances. T...
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ژورنال
عنوان ژورنال: Chinese Physics C
سال: 2009
ISSN: 1674-1137
DOI: 10.1088/1674-1137/33/12/014