Weak forms of (Λ, b)-open sets and weak (Λ, b)-continuity
نویسندگان
چکیده
This paper is concerned with the concepts of s(Λ, b)-open sets, p(Λ, α(Λ, β(Λ, sets and b(Λ, b) open sets. Some properties are investigated. Moreover, several characterizations weakly (Λ, b)-continuous functions established.
منابع مشابه
Λ b Decays into Λ - Vector
A complete study of the angular distributions of the processes, Λ b → ΛV (1 −), with Λ → pπ − and V (J/Ψ) → ℓ + ℓ − or V (ρ 0 , ω) → π + π − , is performed. Emphasis is put on the initial Λ b polarization produced in the proton-proton collisions. The polarization density-matrices as well as angular distributions are derived and help to construct T-odd observables which allow us to perform tests...
متن کاملRare Λ b → Λ l + l − Decays with Polarized Λ
We investigate the rare baryonic exclusive decays of Λb → Λll (l = e, μ, τ) with polarized Λ. Under the approximation of the heavy quark effective theory (HQET), in the standard model we derive the differential decay rates and various polarization asymmetries by including lepton mass effects. We find that with the long-distance effects the decay branching ratios are 5.3× 10 for Λb → Λll (l = e,...
متن کاملNon-spectator Diquark Effects on Lifetimes of Λ B , Ω and Weak Decay Rates of Σ
The difference of τ B and τ Λb indicates the role of the light flavors. We calculate the lifetimes of B-meson and Λb based on the weak effective Hamiltonian while assuming the heavy baryon is constructed by a heavy b-quark and a diquark containing two light quarks. In this scenario, we use the information of the measured ratio τ Λ b /τ B as input to predict rates of the inclusive weak decays of...
متن کاملWeak decays Ξ Q → Λ Q π
The weak decays Ξ b → Λ b π and Ξ c → Λ c π, in which the heavy quark is not destroyed, are discussed. The branching fractions for these decays, corresponding to an absolute rate of order 0.01 ps −1 , should be at a one percent level for the b hyperons and at a (few) per mill level for Ξ c , possibly making feasible their experimental study in future. It is shown, through an application of the ...
متن کاملWeak Transition in Double-Λ Hypernuclei
We calculate the ΛΛ → Y N transition rate of 6 ΛΛHe by the hybrid picture, the π and K exchanges plus the direct quark processes. It is found that the hyperon-induced decay is weaker than the nucleon-induced decay, but the former may reveal the short-range mechanism of the weak transition and also give a clear signal of the strong ∆I = 3/2 transition. The ΛΛ → YN transition in double-Λ hypernuc...
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: European Journal of Pure and Applied Mathematics
سال: 2023
ISSN: ['1307-5543']
DOI: https://doi.org/10.29020/nybg.ejpam.v16i1.4571