کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1839621 1527252 2006 35 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
D-wave baryon resonances with charm from coupled-channel dynamics
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
D-wave baryon resonances with charm from coupled-channel dynamics
چکیده انگلیسی

Identifying the zero-range exchange of vector mesons as the driving force for the s-wave scattering of pseudo-scalar mesons off the baryon ground states, the spectrum of molecules is computed. We predict a strongly bound 15-plet of C=−1 states. A narrow crypto-exotic octet of charm-zero states is foreseen. In the C=+1 sector a sextet of narrow resonances is formed due to the interaction of D mesons with the baryon decuplet. A strongly bound triplet of double-charm states is a consequence of coupled-channel dynamics driven by the D mesons.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics A - Volume 776, Issues 1–2, 18 September 2006, Pages 17-51