Buscar
Mostrando ítems 1-10 de 40
Artículo
The ALHAMBRA survey: Evolution of galaxy clustering since z∼1
(Oxford University Press, 2014-06)
We study the clustering of galaxies as function of luminosity and redshift in the range 0.35< z < 1.25 using data from the Advanced Large Homogeneous Area Medium-Band Redshift Astronomical (ALHAMBRA) survey. The ALHAMBRA ...
Artículo
Improved deuteron elastic breakup energy dependence via the continuum-discretized coupled-channels method
(The American Physical Society, 2010)
Experimental elastic-scattering angular distributions for deuteron interaction with 63Cu and 93Nb targets are compared with calculations performed within the continuum-discretized coupled-channels (CDCC) method, in which ...
Artículo
Meson-exchange currents and final-state interactions in quasielastic electron scattering at high momentum transfers
(The American Physical Society, 2010)
The effects of meson-exchange currents (MEC) are computed for the one-particle one-hole transverse response function for finite nuclei at high momentum transfers q in the region of the quasi-elastic peak. A semirelativistic ...
Artículo
Insights into low-energy elastic scattering of halo nuclei
(Elsevier, 2014)
Recent measurements of low-energy (quasi)elastic-scattering angular distribution of halo nuclei have shown a strong suppression of the Coulomb-nuclear interference peak. Examining the components of the elastic-scattering ...
Artículo
Resonant breakup of 19C on a proton target
(American Physical Society, 2011)
The resonant breakup of 19C on a proton target at 70 MeV/nucleon is analyzed using Faddeev-Alt, Grassberger, Sandhas (Faddeev-AGS) and continuum-discretized coupled-channels (CDCC) reaction frameworks, where in both cases ...
Artículo
Experimental study of 6He + 9Be elastic scattering at low energies
(American Physical Society, 2011)
New data for the H6e+9Be reaction at Elab=16.2 and 21.3 MeV have been taken and analyzed. The effect of the collective couplings to the excited states of the target has been studied by means of coupled-channels calculations, ...
Artículo
Near-earth object 2012XJ112 as a source of bright bolides of achondritic nature
(Blackwell Publishing Ltd, 2014)
We analyse the likely link between the recently discovered near-Earth object 2012XJ112 and a bright fireball observed over the south of Spain on 2012 December 27. The bolide, with an absolute magnitude of -9 ± 1, was ...
Artículo
Simultaneous analysis of elastic, breakup, and fusion channels for 6He induced reactions at energies near the coulomb barrier
(EDP Sciences, 2011)
We present some recent applications of the Continuum-Discretized Coupled-Channels (CDCC) and Coupled-Reaction-Channels (CRC) methods to the study of reactions induced by weakly-bound nuclei on stable targets. The methods ...
Artículo
Evidence of strong dynamic core excitation in 19C resonant break-up
(American Physical Society, 2016)
The resonant breakup of 19C on protons measured at RIKEN [Y. Satou et al., Phys. Lett. B 660, 320 (2008)] is analyzed in terms of a valence-core model for 19C that includes possible core excitations. The analysis of ...
Artículo
Quasi-stellar objects in the ALHAMBRA survey: I. Photometric redshift accuracy based on 23 optical-NIR filter photometry
(EDP Sciences, 2012)
Context. Even the spectroscopic capabilities of today's ground and space-based observatories can not keep up with the enormous flow of detections (>10 5 deg -2) unveiled in modern cosmological surveys as: i) would be ...