M. Lara
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View article: Development of a mini-Multileaf Collimator for Small-Field Ocular Proton Therapy
Development of a mini-Multileaf Collimator for Small-Field Ocular Proton Therapy Open
View article: Revisiting a Chemical Route to the Formation of CN<sup>−</sup> in the Interstellar Medium
Revisiting a Chemical Route to the Formation of CN<sup>−</sup> in the Interstellar Medium Open
We discuss the HCN + H − reaction as a path to the formation of CN − , the smallest cyanopolyyne anion observed in several interstellar environments. We first obtain the new ab initio reactive potential energy surface using a full 5D repre…
View article: Li + HF and Li + HCl Reactions Revisited I: QCT Calculations and Simulation of Experimental Results
Li + HF and Li + HCl Reactions Revisited I: QCT Calculations and Simulation of Experimental Results Open
The Li + HF and Li + HCl reactions share some common features. They have the same kinematics, relatively small barrier heights, bent transition states, and are both exothermic when the zero point energy is considered. Nevertheless, the pio…
View article: Universal behavior in complex-mediated reactions: Dynamics of S(1D)+ o-D2 --> D + SD at low collision energies
Universal behavior in complex-mediated reactions: Dynamics of S(1D)+ o-D2 --> D + SD at low collision energies Open
Reactive and elastic cross-sections, and rate coefficients, have been calculated for the S(1D)+ D2 (v=0, j=0) reaction using a modified hyperspherical quantum reactive scattering method. The considered collision energy ranges from the ultr…
View article: Unveiling shape resonances in H + HF collisions at cold energies
Unveiling shape resonances in H + HF collisions at cold energies Open
By aligning the reactant's rotational angular momentum it is possible not only to enhance or to diminish the intensity of the resonance, but also to split the resonance peak, disentangling the underlying contributions to the resonance patt…
View article: Issue Information
Issue Information Open
View article: Measurement of the beam asymmetry <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="normal">Σ</mml:mi></mml:math> for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>η</mml:mi></mml:math> photoproduction on the proton at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>E</mml:mi><mml:mi>γ</mml:mi></mml:msub><mml:mo>=</mml:mo><mml:mn>9</mml:mn></mml:mrow></mml:math> GeV
Measurement of the beam asymmetry for and photoproduction on the proton at GeV Open
In this paper, we report measurements of the photon beam asymmetry $\\Sigma$ for the reactions $\\vec{\\gamma}p\\to p\\pi^0$ and $\\vec{\\gamma}p\\to p\\eta $ from the GLUEX experiment using a 9 GeV linearly polarized, tagged photon beam i…
View article: Measurement of the beam asymmetry Σ for π0 and η photoproduction on the proton at Eγ=9 GeV
Measurement of the beam asymmetry Σ for π0 and η photoproduction on the proton at Eγ=9 GeV Open
We report measurements of the photon beam asymmetry Σ for the reactions ⃗γp→pπ0 and ⃗γp→pη from the GlueX experiment using a 9 GeV linearly polarized, tagged photon beam incident on a liquid hydrogen target in Jefferson Lab's Hall…
View article: Observation of the helicity-selection-rule suppressed decay of the $χ_{c2}$ charmonium state
Observation of the helicity-selection-rule suppressed decay of the $χ_{c2}$ charmonium state Open
The decays of $χ_{c2}\to K^{+}K^{-}π^{0}$, $K_{S} K^{\pm}π^{\mp}$ and $π^{+}π^{-}π^{0}$ are studied with the $ψ(3686)$ data samples collected with the Beijing Spectrometer (BESIII). For the first time, the branching fractions of $χ_{c2}\to…
View article: Evidence for e<sup>+</sup>e<sup>-</sup> → γ-η<sub>c</sub>(1S) at center-of-mass energies between 4.01 and 4.60 GeV at BESIII
Evidence for e<sup>+</sup>e<sup>-</sup> → γ-η<sub>c</sub>(1S) at center-of-mass energies between 4.01 and 4.60 GeV at BESIII Open
This dissertation shows the first evidence of the process e+e- → γ-ηc(1S) using data collected by the BESIII experiment operating at BEPCII.
View article: First results from the GlueX experiment
First results from the GlueX experiment Open
© 2016 Author(s). The GlueX experiment at Jefferson Lab ran with its first commissioning beam in late 2014 and the spring of 2015. Data were collected on both plastic and liquid hydrogen targets, and much of the detector has been commissio…
View article: Cold and ultracold dynamics of the barrierless D+ + H2 reaction: Quantum reactive calculations for ∼<i>R</i>−4 long range interaction potentials
Cold and ultracold dynamics of the barrierless D+ + H2 reaction: Quantum reactive calculations for ∼<i>R</i>−4 long range interaction potentials Open
Quantum reactive and elastic cross sections and rate coefficients have been calculated for D+ + H2 (v = 0, j = 0) collisions in the energy range from 10−8 K (deep ultracold regime), where only one partial wave is open, to 150 K (Langevin r…
View article: Beyond universality: Parametrizing ultracold complex-mediated reactions using statistical assumptions
Beyond universality: Parametrizing ultracold complex-mediated reactions using statistical assumptions Open
We have calculated accurate quantum reactive and elastic cross sections for the prototypical barrierless reaction D++H2(v=0,j=0) using a modified hyperspherical scattering method. The considered kinetic energy ranges from the ultracold to …