Neutron-skin thickness from the study of the anti-analog giant dipole resonance
Paper i proceeding, 2012

The γ-decay of the anti-analog of the giant dipole resonance (AGDR) to the isobaric analog state has been measured following the p( 124Sn,n) reaction at a beam energy of 600 MeV/nucleon. The energy of the transition was also calculated with state-of-the-art self-consistent relativistic random-phase approximation (RPA) and turned out to be very sensitive to the neutronskin thickness (ΔRpn). By comparing the theoretical results with the measured one, the ΔRpn value for 124Sn was deduced to be 0.21 ± 0.07 fm, which agrees well with the previous results. The present method offers new possibilities for measuring the neutron-skin thicknesses of very exotic isotopes.

relativistic random-phase approximation

rare-isotope beams

neutron-skin thickness

giant dipole resonances

Författare

A. Krasznahorkay

Magyar Tudomanyos Akademia

L. Stuhl

Magyar Tudomanyos Akademia

M. Csatlós

Magyar Tudomanyos Akademia

A. Algora

Magyar Tudomanyos Akademia

J. Gulyás

Magyar Tudomanyos Akademia

J. Timár

Magyar Tudomanyos Akademia

N. Paar

Sveučilište u Zagrebu

D. Vretenar

Sveučilište u Zagrebu

M.N. Harakeh

Kernfysisch Versneller Institut

K. Boretzky

Helmholtz

M. Heil

Helmholtz

Yu.A. Litvinov

Helmholtz

D. Rossi

Helmholtz

C. Scheidenberger

Helmholtz

H. Simon

Helmholtz

H. Weick

Helmholtz

A. Bracco

Universita' degli Studi di Milano

Istituto Nazionale di Fisica Nucleare

S. Brambilla

Istituto Nazionale di Fisica Nucleare

N. Blasi

Istituto Nazionale di Fisica Nucleare

F. Camera

Universita' degli Studi di Milano

Istituto Nazionale di Fisica Nucleare

A. Giaz

Istituto Nazionale di Fisica Nucleare

Universita' degli Studi di Milano

B. Million

Istituto Nazionale di Fisica Nucleare

L. Pellegri

Istituto Nazionale di Fisica Nucleare

Universita' degli Studi di Milano

S. Riboldi

Istituto Nazionale di Fisica Nucleare

Universita' degli Studi di Milano

O. Wieland

Istituto Nazionale di Fisica Nucleare

S. Altstadt

Helmholtz

Johann Wolfgang Goethe Universität Frankfurt am Main

M. Fonseca

Johann Wolfgang Goethe Universität Frankfurt am Main

J. Glorius

Johann Wolfgang Goethe Universität Frankfurt am Main

K. Göbel

Johann Wolfgang Goethe Universität Frankfurt am Main

T. Heftrich

Johann Wolfgang Goethe Universität Frankfurt am Main

A. Koloczek

Johann Wolfgang Goethe Universität Frankfurt am Main

S. Kräckmann

Johann Wolfgang Goethe Universität Frankfurt am Main

C. Langer

Johann Wolfgang Goethe Universität Frankfurt am Main

R. Plag

Johann Wolfgang Goethe Universität Frankfurt am Main

M. Pohl

Johann Wolfgang Goethe Universität Frankfurt am Main

G. Rastrepina

Johann Wolfgang Goethe Universität Frankfurt am Main

R. Reifarth

Johann Wolfgang Goethe Universität Frankfurt am Main

S. Schmidt

Johann Wolfgang Goethe Universität Frankfurt am Main

K. Sonnabend

Johann Wolfgang Goethe Universität Frankfurt am Main

M. Weigand

Johann Wolfgang Goethe Universität Frankfurt am Main

N. Kalantar-Nayestanaki

Kernfysisch Versneller Institut

C. Rigollet

Kernfysisch Versneller Institut

S. Bagchi

Kernfysisch Versneller Institut

M.A. Najafi

Kernfysisch Versneller Institut

T. Aumann

L. Atar

M. Heine

M. Holl

A. Movsesyan

P. Schrock

V. Volkov

F. Wamers

E. Fiori

Helmholtz

Frankfurt Institute for Advanced Studies

B. Löher

Frankfurt Institute for Advanced Studies

Helmholtz

J. Marganiec

Frankfurt Institute for Advanced Studies

Helmholtz

D. Savran

Helmholtz

Frankfurt Institute for Advanced Studies

Håkan T Johansson

Chalmers, Teknisk fysik, Subatomär fysik

Paloma Diaz Fernandez

Universidade de Santiagode Compostela

U. Garg

University of Notre Dame

Helmholtz

D.L. Balabanski

Bulgarian Academy of Sciences

AIP Conference Proceedings

0094-243X (ISSN) 1551-7616 (eISSN)

Vol. 1491 190-197
978-073541103-6 (ISBN)

Ämneskategorier

Fysik

DOI

10.1063/1.4764237

ISBN

978-073541103-6

Mer information

Senast uppdaterat

2020-09-15