کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1845525 1528093 2012 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
New States with Heavy Quarks
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
New States with Heavy Quarks
چکیده انگلیسی

We discuss several highly accurate theoretical predictions for masses of baryons containing the b quark which have been recently confirmed by experimental data. Several predictions are given for additional properties of heavy baryons. We also discuss the two charged exotic resonances Zb with quantum numbers of a tetraquark, very recently reported by Belle in the channel [ϒ(nS)π+,n=1,2,3]. Among possible implications are deeply bound I=0 counterparts of the Zb-s and existence of a dibaryon, a beauteron.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Proceedings Supplements - Volumes 225–227, April–June 2012, Pages 102-106