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Quark model description of the tetraquark state X(3872) in a relativistic constituent quark model with infrared confinement
Stanislav Dubnicka, Anna Z. Dubnickova, Mikhail A. Ivanov +1
We explore the consequences of treating the X(3872) meson as a tetraquark bound state. As dynamical framework we employ a relativistic constituent quark model which includes infrar…
Semileptonic and nonleptonic decays of Bc
Mikhail A. Ivanov, Juergen G. Korner, Pietro Santorelli
Using our relativistic constituent quark model we present results on the exclusive nonleptonic and semileptonic decays of the Bc-meson. The nonleptonic decays are studied in the fr…
Exclusive semileptonic and nonleptonic decays of the Bc meson
Mikhail A. Ivanov, Juergen G. Korner, Pietro Santorelli
We study exclusive nonleptonic and semileptonic decays of the Bc-meson within a relativistic constituent quark model previously developed by us. For the nonleptonic decays we use t…
Light-Cone HQET Sum Rules for the B --> pi Transition with 1/m_Q Corrections
J. G. Korner, Chun Liu, Chi-Tau Yan
The B --> pi ell nu weak decay form factors are calculated via light-cone sum rules within the framework of the heavy quark effective theory. We calculate the leading and the relev…