Author profile: Andrés Martín, María Victoria
Institutional data
Name | Andrés Martín, María Victoria |
Department | Física Atómica, Molecular y Nuclear |
Knowledge area | Física Atómica, Molecular y Nuclear |
Professional category | Catedrática de Universidad |
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Statistics
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No. publications
35
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No. visits
4385
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No. downloads
6732
Publications |
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Article
![]() Studying the Pygmy Dipole Resonances with isoscalar and isovector probes
(IOP Publishing, 2020)
We present a short review of the properties of the so-called Pygmy Dipole Resonance (PDR) which can be studied with both ... |
Article
![]() Gamma ray detection with CHIMERA at LNS: results and perspectives
(IOP Publishing, 2020)
We describe the use of the 4 CHIMERA charged particle detector as a large efficiency -ray detector. The CsI(Tl) stage ... |
Article
![]() First measurement of the isoscalar excitation above the neutron emission threshold of the Pygmy Dipole Resonance in 68Ni
(North-Holland, 2018)
The excitation of the Pygmy Dipole Resonance (PDR) in the 68Ni nucleus, above the neutron emission threshold, via an ... |
Article
![]() Isospin effects on reaction dynamics at Fermi energies
(EDP Sciences, 2018)
The study of nuclei properties and of collision dynamics is a very active research field whose result have implications ... |
Article
![]() Experimental Study of the Pygmy Dipole Resonance in the 68Ni Nucleus
(Jagiellonian University, 2018)
It is known that the low-energy E1 strength, known as the Pygmy Dipole Resonance (PDR), can be excited by both isovector ... |
Final Degree Project
![]() Introducción a la Mezcla de Configuraciones
(2017)
En esta memoria vamos a usar el modelo de partículas independientes para obtener los niveles de energía y autofunciones ... |
Article
![]() 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 ... |
Article
![]() Microscopic nuclear form factor for the pygmy dipole resonance
(EDP Sciences, 2016)
Pygmy dipole resonance can be populated via isoscalar probes due to the strong mixing of isoscalar and isovector components. ... |
Article
![]() Microscopic nuclear form factors for the pygmy dipole resonance
(American Physical Society, 2015)
It is shown that the use of a proper form factor in the study of the pygmy dipole resonance (PDR) is of paramount importance ... |
Article
![]() Excitations of pygmy dipole resonances in exotic and stable nuclei via Coulomb and nuclear fields
(American Physical Society, 2011)
We study heavy-ion inelastic scattering processes in neutron-rich nuclei including the full response to the different ... |
Article
![]() Elastic scattering and α -particle production in 6 He + 208 Pb collisions at 22 MeV
(American Physical Society, 2011)
Experimental results of the elastic scattering of 6He on 208Pb at E LAB=22 MeV, measured at the CRC facility (Louvain-la-Neuve, ... |
Presentation
![]() Study of the scattering of halo nuclei around the Coulomb barrier
(American Institute of Physics, 2011)
During the past ten years the present collaboration has carried out several experiments related with the study of radioactive ... |
Presentation
![]() On the nature of the dipole pygmy resonance
(AIP Publishing, 2011)
The nature of the low-lying dipole states in neutron-rich nuclei, often associated to the Pygmy Dipole Resonance, has been ... |
Article
![]() Pygmy resonances in Sn isotopes within a microscopic multiphonon approach
(IOP Publishing Ltd., 2009)
We study the pygmy resonances in Sn isotopes within a microscopic multiphonon approach which has been successfully applied ... |
Article
![]() Multiphonon excitations and pygmy resonances in tin isotopes
(The American Physical Society, 2009)
We study, within a semiclassical coupled-channels approach, the possible effects of anharmonicities and non linearities ... |
Article
![]() 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 ... |
Presentation
![]() Near-barrier scattering of 6 He and 11 Be
(American Institute of Physics, 2008)
Experiments on halo nuclei at energies around the Coulomb barrier can provide good quality data on elastic, inelastic, ... |
Article
![]() α-particle production in the scattering of 6He by Pb-208 at energies around the Coulomb barrier
(Elsevier, 2007)
New experimental data from the scattering of 6He + Pb-208 at energies around and below the Coulomb barrier are presented. ... |
Article
![]() Microscopic calculations of double and triple giant resonance excitations in heavy ion collisions
(American Physical Society, 2006)
We perform microscopic calculations of the inelastic cross sections for the double and triple excitation of giant resonances ... |
Article
![]() Long range absorption in the scattering of 6 He on 208 Pb and 197 Au at 27 MeV
(Elsevier, 2005)
Quasi-elastic scattering of 6He at E_lab=27 MeV from 197Au has been measured in the angular range of 6-72 degrees in the ... |
Article
![]() Scattering of 6He at energies around the Coulomb barrier
(Institute of Physics Publishing, 2005)
We have measured elastic cross sections of the scattering of 6He at ELab = 14, 16, 17, 18, 22 MeV on 208Pb in the angular ... |
Article
![]() Anharmonic vibrations in nuclei
(Elsevier, 2003)
We show that the non-linearities of large amplitude motions in atomic nuclei induce giant quadrupole and monopole vibrations. ... |
Article
![]() Microscopic description of Coulomb and nuclear excitation of multiphonon states in 40 Ca + 40 Ca collisions
(American Physical Society, 2002)
We calculate the inelastic scattering cross sections to populate one- and two-phonon states in heavy ion ... |
Article
![]() Coupling of Dipole Mode to γ -unstable Quadrupole Oscillations
(Elsevier, 2000)
The coupling of the high-lying dipole mode to the low-lying quadrupole modes for the case of deformed γ-unstable nuclei ... |
Article
![]() Boson expansion methods applied to a two-level model in the study of multiple giant resonances
(Elsevier, 1999)
We apply boson expansion methods to an extended exactly solvable Lipkin-Meshkov-Glick model including anharmonicities in ... |
Article
![]() Excitation of multiple giant dipole resonances: From spherical to deformed nuclei
(Elsevier, 1999)
The effect of deformation on the excitation of multiple giant dipole resonances is studied. Analytical expressions are ... |
Article
![]() Accidental degeneracy and hidden symmetry: Rectangular wells with commensurate sides
(American Association of Physics Teachers, 1998)
Two-dimensional quantum square wells and rectangular billiards with commensurate sides are simple systems which ... |
Article
![]() Accidental degeneracy in a simple quantum system: A new symmetry group for a particle in an impenetrable square-well potential
(American Association of Physics Teachers, 1997)
The two-dimensional square-well potential is one of the simplest quantum-mechanical systems that exhibits accidental ... |
Article
![]() Reply to ''Comment on 'Dynamical polarization potential due to the excitation of collective states' ''
(American Physical Society, 1993)
This is a reply to the preceding Comment. We confirm the results of our paper. The differences between our calculations ... |
Article
![]() Reorientation and coupling effects in polarized heavy ion fusion
(Elsevier, 1992)
A simple model to understand the reaction mechanisms in the fusion of polarized heavy ions based on tidal symmetry, the ... |
Article
![]() Geometric interpretation of the effect of the quadrupole force in the collisions of deformed nuclei
(American Physical Society, 1992)
The effect of a quadrupole force on a set of degenerate states of a rotational band with arbitrary spin projection along ... |
Article
![]() Dynamical polarization potential due to the excitation of collective states
(American Physical Society, 1991)
Within the Feshbach formalism we calculate the nucleus-nucleus dynamical polarization potential arising from the coupling ... |
Article
![]() Importance of Giant-Resonance Excitation for the Surface Properties of the Heavy-Ion Optical Potential
(IOP Publishing Ltd., 1989)
An imaginary potential associated with the inelastic excitation of the nuclei is computed in a multiphonon excitation model ... |
Article
![]() Random-phase-approximation-based dynamical polarization potential
(American Physical Society, 1989)
A dynamical polarization potential is defined taking into account the effects on the elastic channel due to the excitation ... |
Article
![]() Polarization effects due to coupling of elastic to compound states
(Elsevier, 1987)
From a compound nucleus level-density-dependent imaginary potential an energy-and angular-momentum-dependent polarization ... |