Heavy quark solitons.
نویسندگان
چکیده
We investigate the heavy baryons which arise as solitonic excitations in a “heavy meson” chiral Lagrangian which includes the light vector particles. It is found that the effect of the light vectors may be substantial. We also present a simple derivation which clearly shows the connection to the CallanKlebanov approach.
منابع مشابه
Baryons Containing a Heavy Quark as Solitons ⋆ ( REVISED
The possibility of interpreting baryons containing a single heavy quark as bound states of solitons (that arise in the nonlinear sigma model) and heavy mesons is explored. Particular attention is paid to the parity of the bound states and to the role of heavy quark symmetry. ⋆ Work supported in part by the U.S. Dept. of Energy under Contract no. DEAC-03-81ER40050 and under grant no. DE-FG03-90E...
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عنوان ژورنال:
- Physical review. D, Particles and fields
دوره 47 11 شماره
صفحات -
تاریخ انتشار 1993