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Constraints on the symmetry energy and neutron skins from experiments and theory

- M. Tsang, J. Stone,
+16 authors S. Yennello - Physics
- 2 April 2012

The symmetry energy contribution to the nuclear equation of state impacts various phenomena in nuclear astrophysics, nuclear structure, and nuclear reactions. Its determination is a key objective of… Expand

Nuclear symmetry energy probed by neutron skin thickness of nuclei.

- M. Centelles, X. Roca-Maza, X. Vinas, M. Warda
- PhysicsPhysical review letters
- 17 June 2008

TLDR

New Skyrme interaction with improved spin-isospin properties

- X. Roca-Maza, G. Colò, H. Sagawa
- Physics
- 17 May 2012

A correct determination of the spin-isospin properties of the nuclear effective interaction should lead to, among other improvements, an accurate description of the Gamow-Teller resonance (GTR).… Expand

Relativistic mean-field interaction with density-dependent meson-nucleon vertices based on microscopical calculations

- X. Roca-Maza, X. Vinas, M. Centelles, P. Ring, P. Schuck
- Physics
- 11 October 2011

Although ab initio calculations of relativistic Brueckner theory lead to large scalar isovector fields in nuclear matter, at present, successful versions of covariant density functional theory… Expand

Nuclear equation of state from ground and collective excited state properties of nuclei

- X. Roca-Maza, N. Paar
- PhysicsProgress in Particle and Nuclear Physics
- 17 April 2018

Electric dipole polarizability and the neutron skin

- J. Piekarewicz, B. K. Agrawal,
+5 authors D. Vretenar - Physics
- 18 January 2012

The recent high-resolution measurement of the electric dipole (E1) polarizability {alpha}{sub D} in {sup 208}Pb [A. Tamii et al. Phys. Rev. Lett. 107 062502 (2011)] provides a unique constraint on… Expand

Impact of the symmetry energy on the outer crust of nonaccreting neutron stars

- X. Roca-Maza, J. Piekarewicz
- Physics
- 16 May 2008

The composition and equation of state of the outer crust of nonaccreting neutron stars is computed by using accurate nuclear mass tables. The main goal of the present study is to understand the… Expand

The neutron skin thickness from the measured electric dipole polarizability in 68Ni, 120Sn, and 208Pb

- X. Roca-Maza, X. Vinas,
+5 authors D. Vretenar - Physics
- 7 October 2015

The information on the symmetry energy and its density dependence is deduced by comparing the available data on the electric dipole polarizability αD of 68Ni, 120Sn, and 208Pb with the predictions of… Expand

Nuclear Symmetry Energy and the Breaking of the Isospin Symmetry: How Do They Reconcile with Each Other?

- X. Roca-Maza, G. Colò, H. Sagawa
- PhysicsPhysical review letters
- 24 March 2018

TLDR

Analysis of bulk and surface contributions in the neutron skin of nuclei

- M. Warda, X. Vinas, X. Roca-Maza, M. Centelles
- Physics
- 26 March 2010

The neutron skin thickness of nuclei is a sensitive probe of the nuclear symmetry energy and has multiple implications for nuclear and astrophysical studies. However, precision measurements of this… Expand

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