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Mostrando ítems 341-349 de 349
Artículo
Observation of narrow states in nuclei beyond the proton drip line: 15F and 16Ne
(The American Physical Society, 2009)
Two high-lying states in 15F and 16Ne, unbound with respect to one-proton (1p) and two-proton (2p) emissions, have been observed in the fragmentation of 17Ne at intermediate energies. They undergo mainly sequential emissions ...
Artículo
Superscaling predictions for neutral current quasielastic neutrino-nucleus scattering
(American Physical Society, 2008-02-05)
The application of superscaling ideas to predict neutral-current (NC) quasielastic (QE) neutrino cross sections is investigated. The relativistic impulse approximation (RIA) using the same relativistic mean field potential ...
Artículo
Target mass dependence of the break-up of halo nuclei
(Elsevier, 2001)
Nuclear dissociation cross sections for halo nuclei have been assumed by various authors to have a A 1/3 dependence on the target mass. These cross sections have also been considered to be a sum of the nuclear and Coulomb ...
Artículo
A targeted reweighting method for accelerating the exploration of highdimensional configuration space
(AIP Publishing, 2005-12)
Time scales available to biomolecular simulations are limited by barriers among states in a high-dimensional configuration space. If equilibrium averages are to be computed, methods that accelerate barrier passage can be ...
Artículo
Helicity dependence and contribution to the Gerasimov-Drell-Hearn sum rule of the γ d → π NN reaction channels in the energy region from threshold up to the (1232) resonance
(American Physical Society, 2007-10)
The helicity dependence of the γ d→π−pp, γ d→π+nn, and γ d→π0np reaction channels is studied for incident photon energies from threshold up to the (1232) resonance with inclusion of leading πNN ...
Artículo
Phase diagram of the proton-neutron interacting boson model
(American Physical Society, 2004-11-19)
We study the phase diagram of the proton-neutron interacting boson model with special emphasis on the phase transitions leading to triaxial phases. The existence of a new critical point between spherical and triaxial shapes ...
Artículo
Scattering of 11 Be around the Coulomb barrier
(American Institute of Physics, 2009)
Preliminary results on the 11Be+120Sn quasielastic scattering as well as the 11Be → 10Be + n breakup channel are presented in this work. The angular distributions of these channels were measured at REX-ISOLDE-CERN. The ...
Ponencia
A method for the measurement of 99Tc by Quadrupole ICP-MS in dry fallout and sea grass samples
(2003)
A method for the detection of "Tc by ICP-MS in environmental samples is proposed and explained in detail. This method combines the capabilities of anion exchange chromatographic TEVA-Spec' resin with prior isotope ...
Artículo
The use of 99mTc as a tracer in the determination of 99Tc by ICPmass spectrometry
(2000)
The aim of this paper is to carry out a deep study on the possibilities of using 99mTc from 99Mo-99mTc clinical isotope generators to trace the radiochemical separations for 99Tc measurements by ICP-MS. By appropriately de®ning ...