@misc{10481/74433, year = {2022}, month = {3}, url = {http://hdl.handle.net/10481/74433}, abstract = {We study the effects of short- and long-range correlations on the charge radii of Ca isotopes. We start our investigation with an independent particle model consisting of Hartree-Fock plus Bardeen-Cooper-Schrieffer calculations with finite-range effective nucleon-nucleon interactions of Gogny type. The short-range correlation effects are evaluated by considering all the terms of a cluster expansion containing a single correlation line. The long-range correlations are taken into account by including the coupling with the quasiparticle random phase approximation phonons. While the effects of the short-range correlations are negligible, those of the longrange correlations largely modify the independent particle model results and improve the agreement with the experimental data.}, organization = {Ministerio de Economía y Competitividad PID2019-104888GB-I00}, organization = {European Regional Development Fund}, organization = {Junta de Andalucía FQM387}, publisher = {American Physical Society}, title = {Charge radii of Ca isotopes and correlations}, doi = {10.1103/PhysRevC.105.034320}, author = {Co´, Giampaolo and Anguiano Millán, Marta and Lallena Rojo, Antonio Miguel}, }