Electromagnetic form-factors of pions and kaons in the time-like region

Autor: Albert Bramon
Rok vydání: 1997
Předmět:
Zdroj: Nuclear Physics A. 623:357-360
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(97)00455-7
Popis: The π + , K + and K 0 charge radii and form factors in the time-like region are analysed in an effective lagrangian context. This lagrangian, writen in terms of the pseudoscalar, vector and photon fields, incorporates Vector Meson Dominance ideas and the main features of flavour symmetry. A reasonable description of the data is achieved.
Databáze: OpenAIRE