| Literature DB >> 27636470 |
R Kanungo1, W Horiuchi2, G Hagen3,4, G R Jansen3,5, P Navratil6, F Ameil7, J Atkinson1, Y Ayyad8, D Cortina-Gil8, I Dillmann7, A Estradé1,7, A Evdokimov7, F Farinon7, H Geissel7,9, G Guastalla7, R Janik10, M Kimura2, R Knöbel7, J Kurcewicz7, Yu A Litvinov7, M Marta7, M Mostazo8, I Mukha7, C Nociforo7, H J Ong11, S Pietri7, A Prochazka7, C Scheidenberger7,9, B Sitar10, P Strmen10, Y Suzuki12,13, M Takechi7, J Tanaka11, I Tanihata11,14, S Terashima14, J Vargas8, H Weick7, J S Winfield7.
Abstract
Proton radii of ^{12-19}C densities derived from first accurate charge changing cross section measurements at 900A MeV with a carbon target are reported. A thick neutron surface evolves from ∼0.5 fm in ^{15}C to ∼1 fm in ^{19}C. The halo radius in ^{19}C is found to be 6.4±0.7 fm as large as ^{11}Li. Ab initio calculations based on chiral nucleon-nucleon and three-nucleon forces reproduce the radii well.Entities:
Year: 2016 PMID： 27636470 DOI： 10.1103/PhysRevLett.117.102501
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161