Search Results - "Carvajal, J. C."
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Self-supervised learning with physics-aware neural networks – I. Galaxy model fitting
Published in Monthly notices of the Royal Astronomical Society (01-11-2020)“…ABSTRACT Estimating the parameters of a model describing a set of observations using a neural network is, in general, solved in a supervised way. In cases when…”
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Pottery in the backyard: Almohad ceramic distribution networks in rural areas (SW Mallorca, Spain)
Published in Archaeological and anthropological sciences (01-09-2019)“…Ceramic production and distribution analyses are not frequent for the Almohad rural society in al-Andalus and completely absent in the Balearic Islands. Here,…”
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First Measurement of Timelike Compton Scattering
Published in Physical review letters (24-12-2021)“…We present the first measurement of the timelike Compton scattering process, γp→p^{'}γ^{*}(γ^{*}→e^{+}e^{-}), obtained with the CLAS12 detector at Jefferson…”
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Improved Λp Elastic Scattering Cross Sections between 0.9 and 2.0 GeV/c as a Main Ingredient of the Neutron Star Equation of State
Published in Physical review letters (31-12-2021)“…Strange matter is believed to exist in the cores of neutron stars based on simple kinematics. If this is true, then hyperon-nucleon interactions will play a…”
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Observation of Correlations between Spin and Transverse Momenta in Back-to-Back Dihadron Production at CLAS12
Published in Physical review letters (13-01-2023)“…We report the first measurements of deep inelastic scattering spin-dependent azimuthal asymmetries in back-to-back dihadron electroproduction in the deep…”
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Extraction of Beam-Spin Asymmetries from the Hard Exclusive π + Channel off Protons in a Wide Range of Kinematics
Published in Physical review letters (28-10-2020)“…We have measured beam-spin asymmetries to extract the sinϕ moment ALUsinϕ from the hard exclusive e→p→e′nπ+ reaction above the resonance region, for the first…”
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First Measurement of Hard Exclusive π^{-}Δ^{++} Electroproduction Beam-Spin Asymmetries off the Proton
Published in Physical review letters (14-07-2023)“…The polarized cross-section ratio σ_{LT^{'}}/σ_{0} from hard exclusive π^{-}Δ^{++} electroproduction off an unpolarized hydrogen target has been extracted…”
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Multidimensional, High Precision Measurements of Beam Single Spin Asymmetries in Semi-inclusive π^{+} Electroproduction off Protons in the Valence Region
Published in Physical review letters (11-02-2022)“…High precision measurements of the polarized electron beam-spin asymmetry in semi-inclusive deep inelastic scattering (SIDIS) from the proton have been…”
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First CLAS12 Measurement of Deeply Virtual Compton Scattering Beam-Spin Asymmetries in the Extended Valence Region
Published in Physical review letters (26-05-2023)“…Deeply virtual Compton scattering (DVCS) allows one to probe generalized parton distributions describing the 3D structure of the nucleon. We report the first…”
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First Measurement of Λ Electroproduction off Nuclei in the Current and Target Fragmentation Regions
Published in Physical review letters (07-04-2023)“…We report results of Λ hyperon production in semi-inclusive deep-inelastic scattering off deuterium, carbon, iron, and lead targets obtained with the CLAS…”
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Beam Spin Asymmetry in Semi-Inclusive Electroproduction of Hadron Pairs
Published in Physical review letters (12-02-2021)“…A first measurement of the longitudinal beam spin asymmetry A_{LU} in the semi-inclusive electroproduction of pairs of charged pions is reported. A_{LU} is a…”
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Occultations by Small Non-spherical Trans-Neptunian Objects. I. A New Event Simulator for TAOS II
Published in Publications of the Astronomical Society of the Pacific (01-06-2019)“…We present a new occultation event simulator for the Trans-Neptunian Automated Occultation Survey (TAOS II). We have developed a method to compute occultation…”
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13
Retos de la bioética frente a los nuevos escenarios del cambio climático
Published in Revista Iberoamericana de bioeconomía y cambio climàtico. (05-10-2021)“…Los retos que impone el cambio climático a la bioética frente a los impactos negativos en la biodiversidad plantea “Cambiar las mentalidades, no el clima”; así…”
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Efectos económicos de la pandemia del Covid-19 en el consumo de hortalizas en los hogares en la ciudad de Cúcuta, Colombia
Published in Revista Iberoamericana de bioeconomía y cambio climàtico. (10-12-2021)“…La pandemia del Covid-19 ha afectado el sistema agroalimentario del país, en sus cadenas productivas desde la oferta, comercialización y consumo de alimentos…”
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Análisis financiero de la cadena productiva de sacha inchi (Plukenetia volubilis, L) en el departamento Norte de Santander, Colombia
Published in Revista Iberoamericana de bioeconomía y cambio climàtico. (04-12-2021)“…El objetivo de la investigación fue realizar un análisis financiero de la cadena productiva en los eslabones de producción, agro transformación y…”
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Cellular proliferation in the rat pineal gland during postnatal development
Published in Histology and histopathology (01-07-1998)“…To establish a possible correlation between the rate of cellular proliferation and already documented functional and morphological characteristics of the rat…”
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Probing the core of the strong nuclear interaction
Published in Nature (London) (27-02-2020)“…The strong nuclear interaction between nucleons (protons and neutrons) is the effective force that holds the atomic nucleus together. This force stems from…”
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Electron-beam energy reconstruction for neutrino oscillation measurements
Published in Nature (London) (25-11-2021)“…Neutrinos exist in one of three types or ‘flavours’—electron, muon and tau neutrinos—and oscillate from one flavour to another when propagating through space…”
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First observation of correlations between spin and transverse momenta in back-to-back dihadron production at CLAS12
Published 10-08-2022“…We report the first measurements of deep inelastic scattering spin-dependent azimuthal asymmetries in back-to-back dihadron electroproduction, where two…”
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Alignment of the CLAS12 central hybrid tracker with a Kalman Filter
Published 09-08-2022“…Nucl.Instrum.Meth.A 1049 (2023) 168032 Several factors can contribute to the difficulty of aligning the sensors of tracking detectors, including a large number…”
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