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Mostrando ítems 1-10 de 63
Artículo
Energetic particle acceleration and transport by Alfven/acoustic waves in tokamak-like Solar flares
(Cambridge University Press, 2011)
Alfv´en/acoustic waves are ubiquitous in astrophysical as well as in laboratory plasmas. Their interplay with energetic ions is of crucial importance to understanding the energy and particle exchange in astrophysical ...
Artículo
96 Zr(n,γ) measurement at the n_TOF facility at CERN
(American Physical Society, 2011)
The (n,γ) cross section of 96Zr has been investigated at the CERN n-TOF spallation neutron source. High-resolution time-of-flight measurements using an enriched ZrO2 sample allowed us to analyze 15 resonances below 40 keV ...
Tesis Doctoral
Estudio de transiciones de fase cuánticas en sistemas de dos niveles
(2011)
El trabajo se estructura en 6 capítulos. El capítulo 1 posee fundamentalmente un carácter de introducción teórica a las herramientas de campo medio que se usan en los diferentes modelos que se presentan, además de introducirse ...
Artículo
Ponencia
The neutron time-of-flight facility n-TOF at CERN: Phase II
(AIP Publishing, 2011)
Neutron-induced reactions are studied at the neutron time-of-flight facility n-TOF at CERN. The facility uses 6∼ns wide pulses of 20 GeV/c protons impinging on a lead spallation target. The large neutron energy range and ...
Artículo
Emergence of the N=16 shell gap in 21O
(American Physical Society, 2011)
The spectroscopy of O21 has been investigated using a radioactive O20 beam and the (d,p) reaction in inverse kinematics. The ground and first excited states have been determined to be Jπ=5/2+ and 1/2+, respectively. Two ...
Ponencia
Deteminación del cociente isotópico 240Pu/239Pu en partículas calientes
(2011)
En este trabajo se exponen las principales características de las tres técnicas de medida utilizádas y puestas a punto en nuestro laboratorio para la determinación del cociente isotópico 240Pu/239Pu en partículas calientes. ...
Artículo
197Au(n,γ) cross section in the unresolved resonance region
(American Physical Society, 2011)
The cross section of the reaction 197Au(n,γ) was measured with the time-of-flight technique at the n-TOF (neutron time-of-flight) facility in the unresolved resonance region between 5 and 400 keV using a pair of C 6D6 ...
Tesis Doctoral
Estados Grafo Entrelazamiento e Imposibilidad de elementos de realidad locales
(2011)
Este trabajo trata de un tipo particular de estados puros de n >qubits, los estados grafo. En el Capítulo 1 se presentan tres definiciones de estados grafo (en base a su representación geométrica, al modelo de interacción ...
Artículo
Reactions induced by 11Be beam at Rex-Isolde
(EDP sciences, 2011)
The collision induced by the three Beryllium isotopes, 9,10,11Be, on a 64Zn target were investigated at Ec.m. ≈ 1.4 the Coulomb barrier. The experiments with the radioactive 10,11Be beams were performed at the Rex-Isolde ...