Consideration is given to some experimental tests of the Kobayashi-Maskawa model of weak interactions for the case in which the CP-violating effects could ... D Hochberg,RG Sachs - 《Physical Review D》 被引量: 40发表: 1983年 K0-$\\overline{K}$0 mixing in the six quark model Consideratio...
Finally, in section 3.3 we re-analyse the g1 structure function at small x, arriving at eqs. (3.61) and (3.62). Again, the contribution of the dipole Q has been known before [1–3, 40], while the contribution of G2 is new. The small-x evolution of the sub-eikonal operators Di ...
In the last two years, starting with the LEPS collaboration1several experiments reported evidence for a manifestly exotic narrow state with a mass of about1530 MeV/c2. The state was found to decay intoK0pandK+n. This object with strangenessS = +1was namedΘ+and identified with the lightest...
The meson spectral function, which is also controlled by the complex structure of the meson propagator, is closely related to the quark-antiquark scattering phase shift. In the case without meson mixing, the spectral function for the meson m in the NJL model is conventionally defined as ρm(...
In particular, searching for the process pp → with a LQ exchanged in the t-channel may provide an additional handle for setting constraints on the flavor structure of these LQ models. Existing searches for a massive Z with LFV couplings have been presented by the LHC collaborations in the Z...
Compound 13 possesses a polymeric sheet structure with repeating 20-membered macrocycles (including two four-membered [Sn(OH)](2) rings) by virtue of the bridging bidentate methanesulfonate groups. A search for a possible pathway to give Arbuzov-rearranged products 1-4 leads us to speculate that...
5) structure of guark,lepton 夸克、轻子结构6) penlaquake exotic baryon Θ+ 五夸克奇特重子态Θ补充资料:五佛生五菩萨五金刚五忿怒 【五佛生五菩萨五金刚五忿怒】 (杂语)五佛各出现菩萨,金刚,忿怒。此三者如其次第为法身,般若,解脱之三德,又为境智行之三轨。 说明:补充资料仅用于学习参考,请勿用于...
7.The Tensor Forces Effect on Y-N Interaction and Binding Energy of Light Hypernuclei Base on the Chiral SU(3) Quark;手征SU(3)夸克模型下张量力对Y-N相互作用及轻超核结合能的影响 8.Neutron Star Structure in a Nonlinear Realization of Chiral SU(3) Spontaneous Breaking Model;SU(3)手征自发破...
In the framework of quark-delocalized color-screening model,by using the technique of fractional parentage expansion,the mass ofpentaquark systemsof triangle structure has been calculated under the adiabatic approximation. 在夸克蜕定域色屏蔽模型框架下,采用绝热近似,利用母分系数展开技术,计算了具有三角形结...
The intrinsic sources of strange (and charm) quarks reflect the wavefunction structure of the bound state itself; accordingly, such distri- butions would not be expected to be CP symmetric. Thus the strange/antistrange asymmetry of nucleon structure functions provides a direct window into the ...