X iv :1 01 1. 60 46 v2 [ he pph ] 1 1 Ju n 20 11 Exclusive Ds → (η, η′)lν decays in light cone QCD K. Azizi1 ∗, R. Khosravi2 †, F. Falahati3 ‡ Physics Division, Faculty of Arts and Sciences, Doğuş University, Acıbadem-Kadıköy, 34722 Istanbul, Turkey Physics Department, Jahrom Higher Education Complex, 74137 Jahrom, Iran Physics Department, Shiraz University, Shiraz 71454, Iran Abstract Probing ...

This paper is meant to be a comment on Beth's definability theorem. In it we shall make the following points. Implicit definability as mentioned in Beth's theorem for first-order logic is a special case of a more general notion of uniqueness. If a is a nonlogical constant, Tat a set of sentences, cx* an additional constant of the same syntactical category as a and T7t* a copy of Tat with cx* in...

We study the effect of mixing two rules on the dynamics of one-dimensional cellular automata by large scale numerical simulations. We calculate the decay of the magnetization for the Domany-Kinzel automaton (XOR/AND mixing) to its equilibrium value in the three phases. This requires system sizes in excess of 1 million sites. We also find severe finite size effects near the new critical points r...

| This paper deals with the problem of blind identication and source separation which consists of estimation of the mixing matrix and/or the separation of a mixture of stochastically independent sources without a priori knowledge on the mixing matrix. The method we propose here estimates the mixture matrix by a recurrent Input-Output (IO) Identiication using as inputs a nonlinear transformation...

Effective dielectric constants of diphase composite dielectrics are simulated by Monte Carlo-finite element method on three-dimensional lattice. Effective dielectric constants with coefficients of variation less than 5.5% are obtained for different ratios of dielectric constants of the two phases, ranging from 10 to 700. Various mixing rules and equations are fitted to these data and the accura...

We calculate masses of the light-quark hybrid mesons with the quantum number 0 and 0−+ by using the QCD sum rules. Two kinds of the interpolated currents with the same quantum number are employed. We find that the approximately equal mass is predicted for the 0−+ hybrid state from the different current and the different mass is obtained for the 0 hybrid state from the different current. The pre...

In this paper, we propose a methodology essentially based on the Central Limit Theorem for Markov chains to monitor convergence of MCMC algorithms using actual outputs. Our methods are grounded on the fact that normality is a testable implication of suucient mixing. The rst control tool tests the normality hypothesis for normalized averages of functions of the Markov chain over independent para...

Phase equilibrium experimental data for the CO2/glycerol system are reported in this paper. The measurements were performed using an in situ FT-IR method for temperatures ranging from 40 C to 200 C and pressures up to 35.0 MPa, allowing determination of the mutual solubility of both compounds. Concerning the CO2 rich phase, it was observed that the glycerol solubility in CO2 was extremely low (...

A Laser Induced Fluorescence technique (LIF) has been used to study the mixing behavior of two emerging streams in a T-Type mixing chamber. A mixing index on the basis of digital image light intensities is calculated. It has been shown that averaging over more than 800 images leads to a stable mixing index calculation. Moreover, the effect of equal and un-equal flow rates on the mixing behavior...

In this work, we extend the pure fluid crossover statistical associating fluid theory (HRX-SAFT) equation of state (EOS) (Kiselev et al., Fluid Phase Equilib. 2001, 183-184, 53) to fluid mixtures of polar and associating components. HRX-SAFT incorporates non-analytic scaling laws in the critical region and is transformed into the analytical, classical HR-SAFT EOS far away from the critical poin...