Buscar
Mostrando ítems 11-20 de 89
Artículo
Investigation of the reaction mechanisms for 10 B + 197 Au at near-barrier energies
(American Physical Society, 2017)
The 10 B + 197 Au reaction has been investigated through cross-section measurements for different channels, such as quasielastic and elastic scattering, inelastic excitation of low-lying 197 Au states, and ...
Artículo
Disentangling phase transitions and critical points in the proton-neutron interacting boson model by catastrophe theory
(Elsevier, 2014)
We introduce the basic concepts of catastrophe theory needed to derive analytically the phase diagram of the proton–neutron interacting boson model (IBM-2). Previous studies [1–3] were based on numerical solutions. We here ...
Artículo
The impact from survey depth and resolution on the morphological classification of galaxies
(Oxford University Press, 2015)
We consistently analyse for the first time the impact of survey depth and spatial resolution on the most used morphological parameters for classifying galaxies through non-parametric methods: Abraham and Conselice-Bershady ...
Artículo
Anomalous self-diffusion in a freely evolving granular gas near the shearing instability
(American Physical Society, 2015)
The self-diffusion coefficient of a granular gas in the homogeneous cooling state is analyzed near the shearing instability. Using mode-coupling theory, it is shown that the coefficient diverges logarithmically as the ...
Artículo
The alhambra survey: evolution of galaxy spectral segregation
(IOP Publishing Ltd., 2016-02-20)
We study the clustering of galaxies as a function of spectral type and redshift in the range 0.35 <z <1.1 using data from the Advanced Large Homogeneous Area Medium Band Redshift Astronomical (ALHAMBRA) survey. The data ...
Artículo
Reactions induced by 9Be in a four-body continuum-discretized coupled-channels framework
(Springer Nature, 2015-06-01)
We investigate the elastic scattering of 9Be on 208Pb at beam energies above (50MeV) and below (40MeV) the Coulomb barrier. The reaction is described within a four-body framework using the Continuum-Discretized Coupled-Channels ...
Artículo
Kovacs-like memory effect in athermal systems: Linear response analysis
(Multidisciplinary Digital Publishing Institute (MDPI), 2017)
We analyze the emergence of Kovacs-like memory effects in athermal systems within the linear response regime. This is done by starting from both the master equation for the probability distribution and the equations for ...
Artículo
Two-nucleon emitters within a pseudostate method: the case of Be-6 and Be-16
(American Physical Society, 2018)
Background: Since the first experimental observation, two-nucleon radioactivity has gained renewed attention since the early 2000s. The 6 Be system is the lightest two-proton ground-state emitter, while 16 Be was ...
Artículo
Nuclear excitations as coupled one and two random-phase-approximation modes
(American Physical Society, 2016)
We present an extension of the random-phase approximation (RPA) where the RPA phonons are used as building blocks to construct the excited states. In our model, that we call double RPA (DRPA), we include up to two RPA ...
Artículo
In-beam γ-ray spectroscopy of 136Te at relativistic energies
(American Physical Society, 2019)
The reduced transition probability B(E2; 0+ 1 →2+ 1 ) to the first excited 2+ state of the neutron-rich nucleus 136Te, with two protons and two neutrons outside the doubly magic 132Sn core, was measured via Coulomb excitation ...