The meaning of ETA MESON is an uncharged elementary particle with zero spin that has a mass 1074 times the mass of an electron and that decays rapidly especially into pions —called also eta particle.
将“eta meson"翻译成世界文 η-mezono是将“eta meson"翻译成 世界文。 eta meson noun 语法 (physics) Either of two mesons made of a mixture of up, down and strange quarks and their antiquarks [..] + 加 英文-世界文字典 η-mezono wikidata 显示算法生成的翻译 ...
Define etamine. etamine synonyms, etamine pronunciation, etamine translation, English dictionary definition of etamine. n. A soft, light, loosely woven cotton or worsted fabric. American Heritage® Dictionary of the English Language, Fifth Edition. Cop
Laget, J. M., Wellers, F., Lecolley, J. F. (1991) Phys. Lett. B 257: pp. 254-254J. M. Laget, F. Wellers and J. F. Lecolley, Eta meson production in nucleon-nucleon collisions, Phys. Lett. B 257 (1991) 254.J. M. Laget, F. Wellers and J. F. Lecolley : Phys. ...
Hadronic decays of the omega meson measured with WASA-at-COSY In this article ongoing studies of the decays w! p + p p 0 and w! p + p will be presented. The data was collected by the WASA-at-COSY collaboration where the w mesons were produced through the reaction p+d! 3 He+w...
First radial excitations of the scalar meson nonet and pseudoscalar mesons Nambu--Jona-Lasinio type with 't Hooft interaction. In this model simple form factors are used, which allows us to describe first radial excitations of the mesons... MK Volkov,VL Yudichev - 《Physics of Atomic Nuclei...
The decoupling of the eta meson from the nucleon, as recently deduced from analyzing \bar p p collisions and eta photoproduction off the proton at threshold, is shown to provide an argument against the octet Goldstone boson nature of the eta meson. This argument concerns the structure of the ...
The ETA collaboration is now building a large acceptance detector to investigate multiparticle decays of the (eta) meson and a few aspects of the Physics program are discussed. The perspectives of new researches on (eta) decays with a large acceptance detector are discussed, with emphasis on ...
The amplitude for the background process is proportional to the $\\\pi$-meson - proton or K-meson - proton cross sections. Therefore, describing the HERA data, one can estimate $\\\sigma (\\\pi p)$ and $\\\sigma (Kp)$ at energies higher than the region of direct measurements...
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