Empirical Relations Involving the Hyperons and Baryon Isobars
نویسندگان
چکیده
منابع مشابه
Photo - Excitation of Hyperons and Exotic Baryon in Γn → Kkn ∗
We investigate the reaction of γN → KKN focusing on the photoproduction of Λ(1520) and putative exotic Θ(1540). We consider various background production mechanisms including the production of vector mesons, tensor mesons, and other Λ and Σ hyperons. We discuss the angular distribution of Λ(1520) photoproduc-tion cross section and the radiative decays of Λ(1520). We also discuss what we expect ...
متن کاملNew Quadratic Baryon Mass Relations
By assuming the existence of (quasi)-linear baryon Regge trajectories, we derive new quadratic Gell-Mann–Okubo type baryon mass relations. These relations are used to predict the masses of the charmed baryons absent from the Baryon Summary Table so far, in good agreement with the predictions of many other approaches.
متن کاملBaryon Number Violation Involving Higher Generations
Proton decay was suggested 30 years ago as a means to probe physics at very high energy scale, such as [1] Grand Unified Theories (GUT). Baryon number violation is also a key ingredient [2] to understand the baryon asymmetry of our Universe. Experimental search for proton decay has yielded [3] only limits so far, albeit very stringent ones, and improvement requires huge underground facilities. ...
متن کاملRole of quark-quark correlation in baryon structure and non-leptonic weak transitions of hyperons
Emiko Hiyama1,∗), Katsuhiko Suzuki2,∗∗), Hiroshi Toki3,∗∗∗) and Masayasu Kamimura4,∗∗∗∗) 1Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Oho, Tsukuba, Ibaraki 305-0801, Japan 2Numazu College of Technology, Numazu 410-8501, Japan 3Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki, Osaka 567-0047, Japan 4Department of Physics, K...
متن کاملGenerating Referring Expressions Involving Relations
In this paper we review Dale s algorithm for determining the content of a referring expres sion The algorithm which only permits the use of one place predicates is revised and extended to deal with n ary predicates We investigate the problem of blocking recursion in complex noun phrases and propose a solution in the context of our algorithm
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review Letters
سال: 1963
ISSN: 0031-9007
DOI: 10.1103/physrevlett.10.309