کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1836973 1527170 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hyperon Photo- and Electro- Production Experiments at CLAS
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Hyperon Photo- and Electro- Production Experiments at CLAS
چکیده انگلیسی

Developments in strangeness photo- and electro- production off the proton, as investigated using the CLAS system in Hall B at Jefferson Lab, are discussed in this paper. By measuring sufficient spin observables one can decompose the reaction mechanism into elementary amplitudes. We discuss progress toward this end in recent data from CLAS, including cross sections and spin observables. We next discuss new results on the mass distribution of the Λ(1405), which shows signs of being a composite meson-baryon object of mixed isospin. The work on other hyperons such as the Ξ resonances will be mentioned, and future prospects outlined.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics A - Volume 835, Issues 1–4, 1 April 2010, Pages 231-238