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Mostrando ítems 11-20 de 168
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. ...
Ponencia
Which reference state for a granular gas heated by the stochastic thermostat?
(AIP Publishing, 2012)
We study the time evolution of the one-particle distribution function of a granular gas heated by the stochastic thermostat. It is found that, for a wide class of homogeneous initial conditions, memory of the initial ...
Ponencia
Neutron capture cross sections for the Re/Os clock
(AIP Publishing, 2005)
The radioactive decay of 187Re → 187Os (t 1/2 = 43 Gyr) is suited for dating the onset of heavy-element nucleosynthesis. The radiogenic contribution to the 187Os abundance is the difference between the natural abundance ...
Ponencia
Description of analyzing power and (p,n) reaction by a global dispersive coupled-channel optical model potential
(AIP Publishing, 2010)
A global dispersive coupled-channel optical model potential is used to analyze the proton elastic/inelastic analyzing power data and (p,n) data in order to investigate the prediction power of this potential. The numerical ...
Ponencia
Progress towards a quiescent, high confinement regime for the all-metal ASDEX Upgrade tokamak
(European Physical Society (EPS), 2021)
Ponencia
Decoherence and quantum quench: Their relationship with excited state quantum phase transitions
(American Institute of Physics, 2012)
We study the similarities and differences between the phenomena of Quantum Decoherence and Quantum Quench in presence of an Excited State Quantum Phase Transition (ESQPT). We analyze, on one hand, the decoherence induced ...
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 ...
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 ...
Ponencia
Astrophysics at n-TOF facility
(American Institute of Physics, 2010)
Heavy elements with Z ≥ 30 are made by neutron capture reactions during stellar He burning and presumably in supernovae. This contribution deals mainly with the slow neutron capture (s) process which is responsible for ...
Ponencia
Characterization of edge poloidal impurity asymmetries at ASDEX Upgrade
(European Physical Society (EPS), 2021)