Publications (17)
Sphere branched coverings and the growth rate inequality
J. Iglesias, A. Portela, A. Rovella +1
We show that the growth inequality rate holds for branched coverings of degree of the sphere having a completely in…
Unambiguous signature of exchange interactions between nanoparticles in a collective system
C. A. Iglesias, J. C. R. de Araújo, J. Xavier +10
We report a simple, efficient manner to assess magnetic interactions, more specifically the exchange interaction, in systems as blocked magnetic nanoparticles. Specifically, we inv…
The growth rate inequality for Thurston maps with non hyperbolic orbifolds
J. Iglesias, A. Portela, A. Rovella +1
Let be a continuous map of degree , , and let denote the number of fixed points of . We show that if is a Thurston map with non hyperboli…
Search for rare and forbidden decays of charm and charmed-strange mesons to final states h^+- e^-+ e^+
CLEO Collaboration, P. Rubin, N. Lowrey +84
We have searched for flavor-changing neutral current decays and lepton-number-violating decays of D^+ and D^+_s mesons to final states of the form h^+- e^-+ e^+, where h is either…
Study of psi(2S) Decays to gamma p bar{p}, pi^0 p bar{p} and eta p bar{p} and Search for p bar{p} Threshold Enhancements
CLEO Collaboration, J. P. Alexander, D. G. Cassel +85
The decays of psi(2S) into gamma p bar{p}, pi^0 p bar{p} and eta p bar{p} have been studied with the CLEO-c detector using a sample of 24.5 million psi(2S) events obtained from e^+…
Analysis of the Decay D^0 to K^0_S pi^0 pi^0
CLEO Collaboration, N. Lowrey, S. Mehrabyan +84
We present the results of a Dalitz plot analysis of D^0 to K^0_S pi^0 pi^0 using the CLEO-c data set of 818 inverse pico-barns of e^+ e^- collisions accumulated at sqrt{s} = 3.77 G…
On the growth rate inequality for periodic points in the two sphere
G. Honorato, J. Iglesias, A. Portela +3
Let be a continuous map such that . Suppose has two attracting fixed points denoted and and let . Assume that i…
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…
Dynamics of annulus maps III: completeness
J. Iglesias, A. Portela, A. Rovella +1
Consider a continuous surjective self map of the open annulus with degree d > 1. It is proved that the number of Nielsen classes of periodic points is maximum possible whenever f h…
Model-independent determination of the strong-phase difference between D^0 and D^0-bar-> K^0_S,L h^+ h^- (h=pi,K) and its impact on the measurement of the CKM angle gamma/phi_3
J. Libby, M. Kornicer, R. E. Mitchell +81
We report the first determination of the relative strong-phase difference between D^0 -> K^0_S,L K^+ K^- and D^0-bar -> K^0_S,L K^+ K^-. In addition, we present updated measurement…
Mapping Long-Term Natural Orbits about Titania, a Satellite of Uranus
J. Xavier, A. B. Prado, S. M. Giuliatti Winter +1
Close polar and circular orbits are of great interest for the exploration of natural satellites. There are still no studies in the literature investigating orbits around Titania, t…
Specific loss power of magnetic nanoparticles (fluid) hyperthermia in non-adiabatic conditions
C. A. M. Iglesias, J. C. R. de Araújo, J. Xavier +12
We investigate the magnetic nanoparticles (fluid) hyperthermia in non-adiabatic conditions through the calorimetric method. Specifically, we propose a theoretical approach to magne…
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.…
A Computationally Efficient Implementation of Fictitious Play for Large-Scale Games
B. Swenson, S. Kar, J. Xavier
The paper is concerned with distributed learning and optimization in large-scale settings. The well-known Fictitious Play (FP) algorithm has been shown to achieve Nash equilibrium…
Branched coverings of the sphere having a completely invariant continuum with infinitely many Wada Lakes
J. Iglesias, A. Portela, A. Rovella +1
We construct a family of smooth branched coverings of degree of the sphere having a completely invariant indecomposable continuum and infinitely many Wada Lakes.
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…
Studies of D^+ -> {eta', eta, phi} e^+ nu_e
CLEO Collaboration, J. Yelton, P. Rubin +85
We report the first observation of the decay D^+ -> eta' e^+ nu_e in two analyses, which combined provide a branching fraction of B(D+ -> eta' e nu) = (2.16 +/- 0.53 +/- 0.07) x 10…