22-27 September 2014
Vietri sul Mare
Europe/Berlin timezone

Phenomenology of (open and hidden) charmed meson in a chiral symmetric model.

24 Sep 2014, 11:30
Hotel meeting room (Vietri sul Mare)

Hotel meeting room

Vietri sul Mare


Ms Walaa Eshraim (JW Goethe University)


We present a U(4)r × U(4)l chiral symmetric model, which includes scalar and pseudoscalar mesons as well as vector and axial-vector mesons. We compute charmed mesons masses, weak decay constants, and strong decay widths of (open and hidden) charmed mesons. Moreover, we calculate the decay width of a pseudoscalar ground state charmonium ɳc into a pseudoscalar glueball and the decay widths of a scalar charmonium χc0 into the scalar glueball. The precise description of the decays of open charmed states is important for the CBM experiment at FAIR, while the description of hidden charmed states and the pseudoscalar glueball is vital for the PANDA experiment at the upcoming FAIR facility. In the end, we study the mixing of axial- and pseudo-vector charmed mesons.

Primary author

Ms Walaa Eshraim (JW Goethe University)


Prof. Dirk Rischke (Goethe University) Dr Francesco Giacosa (JW Goethe University)

Presentation Materials

Peer reviewing