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Mostrando ítems 31-40 de 294
Artículo
Parker Solar Probe Imaging of the Night Side of Venus
(Wiley, 2022)
We present images of Venus from the Wide-Field Imager for Parker Solar Probe (WISPR) telescope on board the Parker Solar Probe (PSP) spacecraft, obtained during PSP's third and fourth flybys of Venus on 2020 July 11 and ...
Artículo
Research facilities and highlights at the Centro Nacional de Aceleradores (CNA)
(Springer, 2021)
The Centro Nacional de Aceleradores is a user-oriented accelerator facility in Seville, Spain. Its main facilities are a 3 MV tandem accelerator, an 18 MeV proton Cyclotron, a tandetron used for AMS, a compact accelerator ...
Ponencia
Alpha-particle production in the 6He+120Sn collision
(Institute of Physics Publishing, 2020)
Alpha particle energy distributions in the 6He+120Sn collision have been measured at 7 bombarding energies above the Coulomb barrier. A phenomenological analysis of the centroids of the experimental distributions was ...
Artículo
Reinforcement Learning and Physics
(MDPI, 2021)
Machine learning techniques provide a remarkable tool for advancing scientific research, and this area has significantly grown in the past few years. In particular, reinforcement learning, an approach that maximizes a ...
Artículo
Work fluctuations for diffusion dynamics submitted to stochastic return
(IOP Publishing, 2022)
Returning a system to a desired state under a force field involves a thermodynamic cost, i.e. work. This cost fluctuates for a small-scale system from one experimental realization to another. We introduce a general ...
Artículo
Kinetic theory of a confined quasi-one-dimensional gas of hard disks
(Elsevier, 2022)
A dilute gas of hard disks confined between two straight parallel lines is considered. The distance between the two boundaries is between one and two particle diameters, so that the system is quasi-one-dimensional. A ...
Artículo
Enhanced Stability of Perovskite Solar Cells Incorporating Dopant-Free Crystalline Spiro-OMeTAD Layers by Vacuum Sublimation
(Wiley-Blackwell, 2020)
The main handicap still hindering the eventual exploitation of organometal halide perovskite-based solar cells is their poor stability under prolonged illumination, ambient conditions, and increased temperatures. This ...
Ponencia
HiSPANoS facility and the new neutron beam line for TOF measurements at the Spanish National Accelerator Lab (CNA)
(Institute of Physics Publishing, 2020)
HiSPANoS (HiSPAlis Neutron Source) is the first accelerator-based neutron facility in Spain, installed at the Centro Nacional de Aceleradores (CNA), where different experiments have been performed related to nuclear ...
Artículo
Making quantum simulations of quantum field theories more affordable
(Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2020)
Ponencia
Characterization of edge poloidal impurity asymmetries at ASDEX Upgrade
(European Physical Society (EPS), 2021)