Semileptonic Decays of Charmed Mesons in the Effective Chiral Lagrangian Method

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概要

• 論文の詳細を見る

• The effective chiral Lagrangian which is the extension of Bars, Halpern and Yoshimura model to [SU(4)×SU(4)]×[SU(2)×U(1)] is constructed, and some physical constants are predicted; F_D and F_F are 1.12F_π and 1.34F_π respectively, and m_D_A =2.28 GeV, m_F_A =2.45 GeV. The form factors of D→K(K^*,K_A)eν decays are calculated in tree diagrams and final electron energy spectra are satisfactorily fitted to the e^+e^-→e^±X data at DESY.

• 理論物理学刊行会の論文
• 1978-05-25

著者

• Takaiwa Yoshinobu

  Institute Of Physics The University Of Tsukuba

• TAKAIWA Yoshinobu

  Institute of Physics, The University of Tsukuba

関連論文

• Nonleptonic Decays of Charmed Baryons in the Quark Model
• Nonleptonic Decays of Charmed Mesons in the Quark Model
• Semileptonic Decays of Charmed Mesons in the Effective Chiral Lagrangian Method

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