Gamma-ray measurements in the one-neutron knockout of C-17, N-19, O-21 and F-25
Journal article, 2012

One-neutron knockout reactions in a 9 Be target have been investigated at relativistic energies, near 700 MeV/u, for a set of sd-shell, neutron-rich nuclei. The experiment was performed in the FRS spectrometer, at GSI. gamma-ray measurements were carried out by means of the MINIBALL gamma-ray spectrometer and allowed the determination of partial cross-sections and branching ratios corresponding to the final states of the emerging knockout fragments. Experimental results are presented for C-17, N-19, O-21 and F-25 projectiles. The role of excited states of the N - 1 fragments in the composition of the ground state of these neutron-rich projectiles is outlined in this work.

mass

light-nuclei

isotopes

heavy-ions

beta-decay

fragments

momentum distributions

removal

energy-levels

shell nuclei

Author

C. Rodriguez-Tajes

Universidade de Santiagode Compostela

IN2P3 Institut National de Physique Nucleaire et de Physique des Particules

D. Cortina-Gil

Universidade de Santiagode Compostela

H. Alvarez-Pol

Universidade de Santiagode Compostela

T. Aumann

GSI Helmholtz Centre for Heavy Ion Research

E. Benjamim

Universidade de Santiagode Compostela

J. Benlliure

Universidade de Santiagode Compostela

M. J. G. Borge

CSIC - Instituto de Estructura de la Materia (IEM)

M. Caamano

Universidade de Santiagode Compostela

E. Casarejos

Universidade de Santiagode Compostela

Universidad de Vigo

A. Chatillon

The French Alternative Energies and Atomic Energy Commission (CEA)

Universidade de Santiagode Compostela

L. V. Chulkov

National Research Centre "Kurchatov Institute"

GSI Helmholtz Centre for Heavy Ion Research

K. Eppinger

Technical University of Munich

T. Faestermann

Technical University of Munich

M. Gascon

Universidade de Santiagode Compostela

Stanford University

H. Geissel

GSI Helmholtz Centre for Heavy Ion Research

R. Gernhauser

Technical University of Munich

Björn Jonson

Chalmers, Applied Physics, Subatomic Physics

R. Kanungo

Saint Mary's University

R. Krucken

Technical University of Munich

T. Kurtukian

Centre d'Etudes Nucleaires de Bordeaux Gradignan

Universidade de Santiagode Compostela

P. Maierbeck

Technical University of Munich

Thomas Nilsson

Chalmers, Applied Physics, Subatomic Physics

C. Nociforo

GSI Helmholtz Centre for Heavy Ion Research

C. Pascual-Izarra

CSIC - Instituto de Estructura de la Materia (IEM)

A. Perea

CSIC - Instituto de Estructura de la Materia (IEM)

D. Perez-Loureiro

IN2P3 Institut National de Physique Nucleaire et de Physique des Particules

Universidade de Santiagode Compostela

A. Prochazka

GSI Helmholtz Centre for Heavy Ion Research

S. Schwertel

Technical University of Munich

H. Simon

GSI Helmholtz Centre for Heavy Ion Research

K. Summerer

GSI Helmholtz Centre for Heavy Ion Research

Olof Tengblad

CSIC - Instituto de Estructura de la Materia (IEM)

H. Weick

GSI Helmholtz Centre for Heavy Ion Research

M. Winkler

GSI Helmholtz Centre for Heavy Ion Research

Mikhail Zhukov

Chalmers, Applied Physics, Subatomic Physics

European Physical Journal A

1434-6001 (ISSN) 1434-601X (eISSN)

Vol. 48 7 Article Number: 95-

Subject Categories

Subatomic Physics

Physical Sciences

Roots

Basic sciences

DOI

10.1140/epja/i2012-12095-4

More information

Latest update

2/8/2019 1