133 citations · 1.8k across the 54 of their papers we have counts for
56 papers
State-discretization of -geometrically ergodic Markov chains and convergence to the stationary distribution
Loic Hervé, James Ledoux
Let be a -geometrically ergodic Markov chain on a measurable space with invariant probability distribution . In this paper, we propose…
A computable bound of the essential spectral radius of finite range Metropolis--Hastings kernels
Loïc Hervé, James Ledoux
Let be a positive continuous target density on . Let be the Metropolis-Hastings operator on the Lebesgue space corresponding to a proposal Mar…
Computable bounds of -spectral gap for discrete Markov chains with band transition matrices
Loïc Hervé, James Ledoux
We analyse the -convergence rate of irreducible and aperiodic Markov chains with -band transition probability matrix and with invariant distribution . This ana…
Additional material on bounds of -spectral gap for discrete Markov chains with band transition matrices
Loïc Hervé, James Ledoux
We analyse the -convergence rate of irreducible and aperiodic Markov chains with -band transition probability matrix and with invariant distribution . This ana…
Spectral analysis of Markov kernels and application to the convergence rate of discrete random walks
Loïc Hervé, James Ledoux
Let be a Markov chain on a measurable space $\X$ with transition kernel and let $V:\X\r[1,+\infty)$. The Markov kernel is here considered as a linear bou…
Approximating Markov chains and V-geometric ergodicity via weak perturbation theory
Loïc Hervé, James Ledoux
Let be a Markov kernel on a measurable space $\X$ and let $V:\X\r[1,+\infty)$. This paper provides explicit connections between the -geometric ergodicity of and that of…
A local limit theorem for densities of the additive component of a finite Markov Additive Process
Loïc Hervé, James Ledoux
In this paper, we are concerned with centered Markov Additive Processes $\{(X_t,Y_t)\}_{t\in\T}$ where the driving Markov process $\{X_t\}_{t\in\T}$ has a finite state space. Under…
Additional material on local limit theorem for finite Additive Markov Processes [HL13]
Loïc Hervé, James Ledoux
This paper proposes additional material to the main statements of [HL13] which are are recalled in Section~2. In particular an application of [Theorem~2.2,HL13] to Renewal Markov P…
Regular perturbation of V -geometrically ergodic Markov chains
Déborah Ferré, Loïc Hervé, James Ledoux
In this paper, new conditions for the stability of V-geometrically ergodic Markov chains are introduced. The results are based on an extension of the standard perturbation theory f…
A uniform Berry--Esseen theorem on -estimators for geometrically ergodic Markov chains
Loïc Hervé, James Ledoux, Valentin Patilea
Let be a -geometrically ergodic Markov chain. Given some real-valued functional , define , $α\in\mathcal{A}\subs…
Limit theorems for stationary Markov processes with L2-spectral gap
Deborah Ferre, Loïc Hervé, James Ledoux
Let be a discrete or continuous-time Markov process with state space where is an arbitrary measurable set. Its transition semigroup is assu…
Quasi-compactness of Markov kernels on weighted-supremum spaces and geometrical ergodicity
Denis Guibourg, Loïc Hervé, James Ledoux
Let be a Markov kernel on a measurable space $\X$ and let $V:\X\r[1,+\infty)$. We provide various assumptions, based on drift conditions, under which is quasi-compact on th…
Branching fractions for chi_cJ -> p p-bar pi^0, p p-bar eta, and p p-bar omega
CLEO Collaboration, P. U. E. Onyisi, J. L. Rosner +89
Using a sample of 25.9 million psi(2S) decays acquired with the CLEO-c detector at the CESR e^+e^- collider, we report branching fractions for the decays chi_cJ -> p p-bar pi^0, p…
Analysis of D+ to K- pi+ e+ nu_e and D+ to K- pi+ mu+ nu_mu Semileptonic Decays
CLEO Collaboration, R. A. Briere, H. Vogel +89
Using a large sample (~11800 events) of D^+ into K^- pi^+ e^+ nu_e and D^+ into K^- pi^+ mu^+ nu_mu decays collected by the CLEO-c detector running at the psi(3770), we measure the…
Search for the Decay J/psi -> gamma + invisible
The CLEO Collaboration, J. Insler
A search for J/psi radiative decay to weakly interacting neutral final states was performed using the CLEO-c detector at CESR. A total of 3.7 x 10^{6} tagged J/psi events was colle…
Measurement of absolute branching fractions of inclusive semileptonic decays of charm and charmed-strange mesons
The CLEO Collaboration
We have measured the inclusive semileptonic branching fractions of , , and mesons. For these measurements, we have used the full CLEO-c open-charm data samples, 8…
Measurement of the Pseudoscalar Decay Constant fDs Using Ds+ -> tau+ nu, tau+ -> rho+ anti-nu Decays
The CLEO Collaboration
Analyzing 600/pb of e+e- collisions at 4170 MeV center-of-mass energy with the CLEO-c detector, we measure the branching fraction B(Ds+ -> tau+ nu)=(5.52\pm 0.57\pm 0.21)% using th…
Search for psi(2S) -> gamma eta_c(2S) via fully reconstructed eta_c(2S) decays
CLEO Collaboration, D. Cronin-Hennessy
We report a search for the decay psi(2S) -> gamma eta_c(2S) in a sample of 25.9 million psi(2S) events collected with the CLEO-c detector. No signals are observed in any of the 11…
Higher-order multipole amplitudes in charmonium radiative transitions
M. Artuso
Using 24 million decays in CLEO-c, we have searched for higher multipole admixtures in electric-dipole-dominated radiative transitions in charmonia. We find good…
Measurement of the eta_b(1S) mass and the branching fraction for Upsilon(3S) --> gamma eta_b(1S)
The CLEO Collaboration, G. Bonvicini, D. Cinabro +91
We report evidence for the ground state of bottomonium, eta_b(1S), in the radiative decay Upsilon(3S) --> gamma eta_b in e^+e^- annihilation data taken with the CLEO III detector.…
Inclusive Radiative psi(2S) Decays
J. Libby
Using e+e- collision data taken with the CLEO-c detector at the Cornell Electron Storage Ring, we have investigated the direct photon spectrum in the decay psi(2S)->gamma+gluon+glu…
Study of the semileptonic decay Ds+ -> f0(980) e+ nu and implications for Bs -> J/psi f0
CLEO Collaboration, K. M. Ecklund
Using e+e- -> Ds^-Ds^{*+} and Ds^{*-}Ds^+ interactions at 4170 MeV collected with the CLEO-c detector, we investigate the semileptonic decays Ds+ -> f0(980) e+ nu, and Ds+ -> phi e…
Evidence for Decays of h_c to Multi-Pion Final States
CLEO Collaboration, G. S. Adams
Using a sample of 2.59 x 10^7$ psi(2S) decays collected by the CLEO--c detector, we present results of a search for the decay chain psi(2S) -> pi^0 h_c, h_c -> n(pi^+ pi^-) pi^0, n…
Measurements of D Meson Decays to Two Pseudoscalar Mesons
The CLEO Collaboration, H. Mendez
Using data collected on the psi(3770) resonance and near the Ds*+ Ds- peak production energy by the CLEO-c detector, we study the decays of the possible D->PP modes and report meas…