N/Z DEPENDENCE OF PROJECTILE FRAGMENTATION

Publication type:

Journal article

Metadata:

Autoren

W Trautmann
P Adrich
T Aumann
CO Bacri
T Barczyk
R Bassini
S Bianchin
C Boiano
AS Botvina
A Boudard
J Brzychczyk
A Chbihi
J Cibor
B Czech
M De Napoli
J-E Ducret
H Emling
JD Frankland
M Hellstroem
D Henzlova
G Imme
I Iori
H Johansson
K Kezzar
A Lafriakh
A Le Fevre
E Le Gentil
Y Leifels
J Luehning
J Lukasik
WG Lynch
U Lynen
Z Majka
M Mocko
WFJ Mueller
A Mykulyak
H Orth
AN Otte
R Palit
P Pawlowski
A Pullia
G Raciti
E Rapisarda
H Sann
C Schwarz
C Sfienti
H Simon
K Suemmerer
MB Tsang
G Verde
C Volant
M Wallace
H Weick
J Wiechula
A Wieloch
B Zwieglinski

Autoren-URL

https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000261388500020&DestLinkType=FullRecord&DestApp=WOS_CPL

DOI

10.1142/S0218301308010829

Externe Identifier

Clarivate Analytics Document Solution ID: 379HY

ISSN

0218-3013

Ausgabe der Veröffentlichung

Zeitschrift

INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS

Paginierung

1838 - 1849

Datum der Veröffentlichung

2008

Status

Published

Titel

N/Z DEPENDENCE OF PROJECTILE FRAGMENTATION

Sub types

Article
Proceedings Paper

Ausgabe der Zeitschrift

Data source: Web of Science (Lite)

Other metadata sources:

Abstract

The N/Z dependence of projectile fragmentation at relativistic energies has been studied in a recent experiment at the GSI laboratory with the ALADiN forward spectrometer coupled to the LAND neutron detector. Besides a primary beam of 124 Sn , also secondary beams of 124 La and 107 Sn delivered by the FRS fragment separator have been used in order to extend the range of isotopic compositions of the produced spectator sources. With the achieved mass resolution of ΔA/A ≈ 1.5%, lighter isotopes with atomic numbers Z ≤ 10 are individually resolved. The presently ongoing analyses of the measured isotope yields focus on isoscaling and its relation to the properties of hot fragments at freeze-out and on the derivation of chemical freeze-out temperatures which are found to be independent of the isotopic composition of the studied systems. The latter result is at variance with the predictions for limiting temperatures as obtained with finite-temperature Hartree-Fock calculations.

Autoren

W TRAUTMANN
P ADRICH
T AUMANN
CO BACRI
T BARCZYK
R BASSINI
S BIANCHIN
C BOIANO
AS BOTVINA
A BOUDARD
J BRZYCHCZYK
A CHBIHI
J CIBOR
B CZECH
M DE NAPOLI
J-É DUCRET
H EMLING
JD FRANKLAND
M HELLSTRÖM
D HENZLOVA
G IMMÈ
I IORI
H JOHANSSON
K KEZZAR
A LAFRIAKH
A LE FÈVRE
E LE GENTIL
Y LEIFELS
J LÜHNING
J ŁUKASIK
WG LYNCH
U LYNEN
Z MAJKA
M MOCKO
WFJ MÜLLER
A MYKULYAK
H ORTH
AN OTTE
R PALIT
P PAWŁOWSKI
A PULLIA
G RACITI
E RAPISARDA
H SANN
C SCHWARZ
C SFIENTI
H SIMON
K SÜMMERER
MB TSANG
G VERDE
C VOLANT
M WALLACE
H WEICK
J WIECHULA
A WIELOCH
B ZWIEGLIŃSKI

DOI

10.1142/s0218301308010829

eISSN

1793-6608

ISSN

0218-3013

Ausgabe der Veröffentlichung

Zeitschrift

International Journal of Modern Physics E

Sprache

Online publication date

2012

Paginierung

1838 - 1849

Datum der Veröffentlichung

2008

Status

Published

Herausgeber

World Scientific Pub Co Pte Lt

Herausgeber URL

http://dx.doi.org/10.1142/s0218301308010829

Datum der Datenerfassung

2019

Titel

<font>N/Z</font> DEPENDENCE OF PROJECTILE FRAGMENTATION

Ausgabe der Zeitschrift

Data source: Crossref

Abstract

The N/Z dependence of projectile fragmentation at relativistic energies has been studied in a recent experiment at the GSI laboratory with the ALADiN forward spectrometer coupled to the LAND neutron detector. Besides a primary beam of 124Sn, also secondary beams of 124La and 107Sn delivered by the FRS fragment separator have been used in order to extend the range of isotopic compositions of the produced spectator sources. With the achieved mass resolution of \Delta A/A \approx 1.5%, lighter isotopes with atomic numbers Z \le 10 are individually resolved. The presently ongoing analyses of the measured isotope yields focus on isoscaling and its relation to the properties of hot fragments at freeze-out and on the derivation of chemical freeze-out temperatures which are found to be independent of the isotopic composition of the studied systems. The latter result is at variance with the predictions for limiting temperatures as obtained with finite-temperature Hartree-Fock calculations.

Autoren

W Trautmann
P Adrich
T Aumann
CO Bacri
T Barczyk
R Bassini
S Bianchin
C Boiano
AS Botvina
A Boudard
J Brzychczyk
A Chbihi
J Cibor
B Czech
M De Napoli
J-E Ducret
H Emling
JD Frankland
M Hellstroem
D Henzlova
G Imme
I Iori
H Johansson
K Kezzar
A Lafriakh
A Le Fevre
E Le Gentil
Y Leifels
J Luehning
J Lukasik
WG Lynch
U Lynen
Z Majka
M Mocko
WFJ Mueller
A Mykulyak
H Orth
AN Otte
R Palit
P Pawlowski
A Pullia
G Raciti
E Rapisarda
H Sann
C Schwarz
C Sfienti
H Simon
K Suemmerer
MB Tsang
G Verde
C Volant
M Wallace
H Weick
J Wiechula
A Wieloch
B Zwieglinski

Autoren-URL

http://arxiv.org/abs/0711.4462v1

Zeitschrift

Int.J.Mod.Phys.E

Schlüsselwörter

nucl-ex
nucl-ex

Notes

11 pages, 5 figures, Proceedings of International Workshop on Nuclear Dynamics in Heavy-Ion Reactions and Neutron Stars, Beijing, July 10-14, 2007, to appear in International Journal of Modern Physics E

Paginierung

1838 - 1849

Datum der Veröffentlichung

2007

Herausgeber URL

http://dx.doi.org/10.1142/S0218301308010829

Datum der Datenerfassung

2007

Datum, an dem der Datensatz öffentlich gemacht wurde

2007

Titel

N/Z Dependence of Projectile Fragmentation

Ausgabe der Zeitschrift

Files

0711.4462v1.pdf

Data source: arXiv

Beziehungen:

Property of

Institut für Kernphysik

N/Z DEPENDENCE OF PROJECTILE FRAGMENTATION

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