Effects of the (pi, n) Reaction on pi Nuclear Elastic Scattering The (..pi..,N) reaction, in which a meson deposits its total energy on a single nucleon, is examined for its effect on pi-nuclear scattering. At energies f... GA Miller - Phys. Rev., C; (United States) 被引量: ...
1 Also included in this chapter are transition metal complexes in which the heterophosphole acts as a neutral ligand. View chapterExplore book Molecular geometry as a source of electronic structure of π-electron systems and their physicochemical properties Halina Szatylowicz, ... Tadeusz M. Kryg...
\begin{aligned} R_{5\pi }&= \dfrac{N_{{{\mathrm {J}/\uppsi }} 3{{\uppi } ^+} 2{{\uppi } ^-}}}{N_{{\uppsi {(2\mathrm {S})}} [\rightarrow {{\mathrm {J}/\uppsi }} {{\uppi } ^+} {{\uppi } ^-} ]{{\mathrm {K}} ^+}}} \times \dfrac{\upvarepsilo...
On the .pi.-donor ability of early transition metals: evidence that trialkylphosphines can engage in .pi.-back-bonding and x-ray structure of the titanium(... On the .pi.-donor ability of early transition metals: evidence that trialkylphosphines can engage in .pi.-back-bonding and x-...
We show that the 0-pi transition in... B Ys.,B Iv. - 《Physical Review.b.condensed Matter》 被引量: 0发表: 2002年 Spontaneous Spin Polarized Currents in Superconductor-Ferromagnetic Metal Heterostructures Andreev bound states in theferromagnet but when their energies $E_n$ are near zero ...
Dynamical Coupled-Channel Model of $\\pi N$ Scattering in the W $\\leq$ 2\n GeV Nucleon Resonance Region The nucleon resonances appear as poles of the scattering amplitudes on the complex energy plane. The masses of N^* and the electromagnetic NN^* transition ... B. Julia-Diaz,T. -...
A high-level ab initio study (RI-MP2/aug-cc-pVTZ level of theory) has been performed to analyse the anion- binding affinity of the pyridine ring when it is coordinated to a transition metal and also when the other pyridine ring of the 4,4-bipyridine moiety is protonated. Theoretical ...
ChemInform Abstract: Temporary Anion States of π-Ligand Transition-Metal Carbonyls Studied by Means of Electron Transmission Spectroscopy and X Calculations... A.,MODELLI,G.,... - 《Cheminform》 被引量: 21发表: 1987年 Application of the Stabilization Method to Temporary Anion States of N-Ligand...
where \(\varphi \) is the transition function that represents the system evolution from the initial condition \({\varvec{x}}(0)\) to the final one \({\varvec{x}}(\tau ) = \varphi (\tau ;{\varvec{x}}(0),t)\). The controllable set satisfies the two crucial following properties...
Can we understand an auxetic pion-photon transition form factor within QCD? A state-of-the-art analysis of the pion-photon transition form factor is presented based on an improved theoretical calculation that includes the effect of... Stefanis,N.,G.,... - 《Physical Review D Particles》 被...