Ask
Search
My library
ORKG

ORKG Ask

Our mission is to organize scholarly knowledge and make it accessible to humans and machines.

About

About ORKG Ask
Report issue
Statistics
Contact

Legal

Terms of use
Data protection (sheet)
Imprint
Accessibility
License

Technical

We
open source
System status
Changelog
Frontend: v1.41.0
Backend: v1.13.4

We use cookies to provide a better user experience.

Data Protection

Signatures of fission dynamics in highly excited nuclei produced in "1"9"7AU(800 A MeV) on proton collisions

Benlliure, J. (Universidad de Santiago de Compostela (Spain))
Armbruster, P. (Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany))
Bernas, M. (Institut de Physique Nucleaire (IPN), 91 - Orsay (France)) (and others)
Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany). Bibliothek

Publication date

January 2001

Abstract

"1"9"7Au(800 A MeV)-on-proton collisions are used to investigate the fission dynamics at high excitation energy. The kinematic properties together with the isotopic identification of the fission fragments allow to determine the mass, charge and excitation energy of the fissioning nucleus at saddle. The comparison of these observables and the measured total fission cross section with model calculations evidences a clear hindrance of fission at high excitation energy that can be explained in terms of nuclear dissipation. Assuming a statistical evaporation for other de-excitation channels than fission, an estimated value of the transient time of fission of (3 #+-# 1) . 10"-"2"1 s is obtained. (orig.)Available from...

Extracted data

Related items

Fission dynamics at high excitation energies investigated in complete kinematics measurements

Rodriguez-Sanchez, J.L.
Benlliure, J.
Taïeb, J.
Álvarez-Pol, H.
Audouin, L.
Ayyad, Y.
Bélier, G.
Boutoux, G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Gorbinet, T.
Heinz, A.
Kelić-Heil, A.
Laurent, B.
Martin, J.F.
Paradela, C.
Pellereau, E.
Pietras, B.
Ramos, D.
Rodriguez-Tajes, C.
Simon, H.
Vargas, J.

May 2016

International audienceLight-charged particles emitted in proton-induced fission reactions on (208)Pb...

Investigating the fission process at high excitation energies through proton induced reactions on

Y. Ayyad
J. Benlliure
E. Casarejos
H. Álvarez Pol
A. Bacquias
A. Boudard
T. Enqvist
V. Föhr
A. Kelic
K. Kezzar
S. Leray
C. Paradela
D. Pérez-Loureiro
R. Pleskac
D. Tarrío

October 2010

In this work we have investigated total fission cross section of 181Ta+1H at FRS (FRagment Separator...

Fragmentation of spherical radioactive heavy nuclei as a novel probe of transient effects in fission

Schmitt, C.
Schmidt, K.-H.
Kelić, A.
Heinz, A.
Jurado, B.
Nadtochy, P. N.

January 2010

38 pages, 15 figuresPeripheral collisions with radioactive heavy-ion beams at relativistic energies ...

Investigating the Dynamics of Fission at High Excitation Energy in Reactions Induced by Relativistic Protons and Deuterons on Lead

Ayyad, Y.
Benlliure, J.
Casarejos, E.
Fernandez, M.
Kurtukian Nieto, T.
Perez, D.
Bacquias, A.
Giot, Lydie
Henzl, V.
Henzlova, D.
Kelic, A.
Lukic, S.
Nadtochy, P.
Pleskac, R.
Ricciardi, M.V.
Schmidt, K.-H.
Schmitt, C.
Boudard, A.
Leray, S.
Enqvist, T.
Farget, F.,

March 2013

Several observables such us total fission cross sections, pre-saddle neutron and gamma emission or t...

New experimental approaches to investigate the fission dynamics

Benlliure, J.
Rodriguez-Sanchez, J.L.
Alvarez-Pol, H.
Audouin, L.
Ayyad, Y.
Bélier, G.
Boutoux, G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Gorbinet, T.
Heinz, A.
Kelic-Heil, A.
Laurent, B.
Martin, J.F.
Paradela, C.
Pellereau, E.
Pietras, B.
Ramos, D.
Rodriguez-Tajes, C.
Rossi, D.M.
Simon, H.
Taïeb, J.
Vargas, J.
Voss, B.

November 2015

International audienceThe first ever achieved full identification of both fission fragments, in atom...

Dynamical effects in fission investigated at high excitation energy

Benlliure Anaya, José Fernando

May 2016

The experimental techniques used for the investigation of nuclear fission have progressed considerab...

New signatures on dissipation from fission induced by relativistic heavy-ion collisions

Jurado, B.
Junghans, A.R. (Forschungszentrum Rossendorf e.V. (FZR), Dresden (Germany))
Benlliure, J. (Universidad de Santiago de Compostela (Spain))
Rejmund, F.
Kelic, A.
Enqvist, T.
Schmidt, K.H.
Schmitt, C.
Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)

January 2004

Fissile nuclei with small shape distortion relative to the ground-state deformation and with low ang...

Fission of highly excited nuclei investigated in complete kinematic measurements

Rodríguez-Sánchez, J.L.
Benlliure, J.
Taïeb, J.
Álvarez-Pol, H.
Audouin, L.
Ayyad, Y.
Bêlier, G.
Boutoux, G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Gorbinet, T.
Heinz, Andreas Martin
Kelić-Heil, A.
Kurz, N.
Laurent, B.
Martin, J.F.
Paradela, C.
Pellereau, E.
Pietras, B.
Procházka, A.
Ramos, D.A.
Rodríguez-Tajes, C.
Rossi, D.M.
Simon, H.
Tassan-Got, L.
Vargas, J.E.R.
Voss, B.

January 2013

Fission is an extremely complex mechanism that requires a dynamical approach to describe the evoluti...

Transient effects in fission evidenced from new experimental signatures

Kelic, A.
Jurado, B.
Rejmund, F.
Junghans, A.R.
Schmitt, C.
Schmidt, K.H.
Benlliure, J.
Enqvist, T.
Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)

January 2004

A new experimental approach is introduced to investigate the relaxation of the nuclear deformation d...

Fission fragment properties in the "2"3"8U(n,f) reaction at incident neutron energies from 1 MeV to 500 MeV

Technische Hochschule Darmstadt (Germany). Inst. fuer Kernphysik)
Zoeller, C.M. (Los Alamos National Lab., NM (United States)
Mebel, M.V. (Joint Inst. for Nuclear Research, Moscow (Russian Federation))
Iljinov, A.S.
Gavron, A.
Lestone, J.P. (Los Alamos National Lab., NM (United States))
Mutterer, M.
Theobald, J.P. (Technische Hochschule Darmstadt (Germany). Inst. fuer Kernphysik)
Technische Hochschule Darmstadt (Germany). Inst. fuer Kernphysik

January 1995

We have conducted a study of fission fragment properties in the reaction "2"3"8U(n, f...

Fission dynamics at high excitation energies investigated in complete kinematics measurements

Rodriguez-Sanchez, J.L.
Benlliure, J.
Taïeb, J.
Álvarez-Pol, H.
Audouin, L.
Ayyad, Y.
Bélier, G.
Boutoux, G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Gorbinet, T.
Heinz, A.
Kelić-Heil, A.
Laurent, B.
Martin, J.F.
Paradela, C.
Pellereau, E.
Pietras, B.
Ramos, D.
Rodriguez-Tajes, C.
Simon, H.
Vargas, J.

May 2016

International audienceLight-charged particles emitted in proton-induced fission reactions on (208)Pb...

Investigating the fission process at high excitation energies through proton induced reactions on

Y. Ayyad
J. Benlliure
E. Casarejos
H. Álvarez Pol
A. Bacquias
A. Boudard
T. Enqvist
V. Föhr
A. Kelic
K. Kezzar
S. Leray
C. Paradela
D. Pérez-Loureiro
R. Pleskac
D. Tarrío

October 2010

In this work we have investigated total fission cross section of 181Ta+1H at FRS (FRagment Separator...

Fragmentation of spherical radioactive heavy nuclei as a novel probe of transient effects in fission

Schmitt, C.
Schmidt, K.-H.
Kelić, A.
Heinz, A.
Jurado, B.
Nadtochy, P. N.

January 2010

38 pages, 15 figuresPeripheral collisions with radioactive heavy-ion beams at relativistic energies ...

Investigating the Dynamics of Fission at High Excitation Energy in Reactions Induced by Relativistic Protons and Deuterons on Lead

Ayyad, Y.
Benlliure, J.
Casarejos, E.
Fernandez, M.
Kurtukian Nieto, T.
Perez, D.
Bacquias, A.
Giot, Lydie
Henzl, V.
Henzlova, D.
Kelic, A.
Lukic, S.
Nadtochy, P.
Pleskac, R.
Ricciardi, M.V.
Schmidt, K.-H.
Schmitt, C.
Boudard, A.
Leray, S.
Enqvist, T.
Farget, F.,

March 2013

Several observables such us total fission cross sections, pre-saddle neutron and gamma emission or t...

New experimental approaches to investigate the fission dynamics

Benlliure, J.
Rodriguez-Sanchez, J.L.
Alvarez-Pol, H.
Audouin, L.
Ayyad, Y.
Bélier, G.
Boutoux, G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Gorbinet, T.
Heinz, A.
Kelic-Heil, A.
Laurent, B.
Martin, J.F.
Paradela, C.
Pellereau, E.
Pietras, B.
Ramos, D.
Rodriguez-Tajes, C.
Rossi, D.M.
Simon, H.
Taïeb, J.
Vargas, J.
Voss, B.

November 2015

International audienceThe first ever achieved full identification of both fission fragments, in atom...

Dynamical effects in fission investigated at high excitation energy

Benlliure Anaya, José Fernando

May 2016

The experimental techniques used for the investigation of nuclear fission have progressed considerab...

New signatures on dissipation from fission induced by relativistic heavy-ion collisions

Jurado, B.
Junghans, A.R. (Forschungszentrum Rossendorf e.V. (FZR), Dresden (Germany))
Benlliure, J. (Universidad de Santiago de Compostela (Spain))
Rejmund, F.
Kelic, A.
Enqvist, T.
Schmidt, K.H.
Schmitt, C.
Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)

January 2004

Fissile nuclei with small shape distortion relative to the ground-state deformation and with low ang...

Fission of highly excited nuclei investigated in complete kinematic measurements

Rodríguez-Sánchez, J.L.
Benlliure, J.
Taïeb, J.
Álvarez-Pol, H.
Audouin, L.
Ayyad, Y.
Bêlier, G.
Boutoux, G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Gorbinet, T.
Heinz, Andreas Martin
Kelić-Heil, A.
Kurz, N.
Laurent, B.
Martin, J.F.
Paradela, C.
Pellereau, E.
Pietras, B.
Procházka, A.
Ramos, D.A.
Rodríguez-Tajes, C.
Rossi, D.M.
Simon, H.
Tassan-Got, L.
Vargas, J.E.R.
Voss, B.

January 2013

Fission is an extremely complex mechanism that requires a dynamical approach to describe the evoluti...

Transient effects in fission evidenced from new experimental signatures

Kelic, A.
Jurado, B.
Rejmund, F.
Junghans, A.R.
Schmitt, C.
Schmidt, K.H.
Benlliure, J.
Enqvist, T.
Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)

January 2004

A new experimental approach is introduced to investigate the relaxation of the nuclear deformation d...

Fission fragment properties in the "2"3"8U(n,f) reaction at incident neutron energies from 1 MeV to 500 MeV

Technische Hochschule Darmstadt (Germany). Inst. fuer Kernphysik)
Zoeller, C.M. (Los Alamos National Lab., NM (United States)
Mebel, M.V. (Joint Inst. for Nuclear Research, Moscow (Russian Federation))
Iljinov, A.S.
Gavron, A.
Lestone, J.P. (Los Alamos National Lab., NM (United States))
Mutterer, M.
Theobald, J.P. (Technische Hochschule Darmstadt (Germany). Inst. fuer Kernphysik)
Technische Hochschule Darmstadt (Germany). Inst. fuer Kernphysik

January 1995

We have conducted a study of fission fragment properties in the reaction "2"3"8U(n, f...

Fission dynamics at high excitation energies investigated in complete kinematics measurements

Rodriguez-Sanchez, J.L.
Benlliure, J.
Taïeb, J.
Álvarez-Pol, H.
Audouin, L.
Ayyad, Y.
Bélier, G.
Boutoux, G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Gorbinet, T.
Heinz, A.
Kelić-Heil, A.
Laurent, B.
Martin, J.F.
Paradela, C.
Pellereau, E.
Pietras, B.
Ramos, D.
Rodriguez-Tajes, C.
Simon, H.
Vargas, J.

May 2016

International audienceLight-charged particles emitted in proton-induced fission reactions on (208)Pb...

Investigating the fission process at high excitation energies through proton induced reactions on

Y. Ayyad
J. Benlliure
E. Casarejos
H. Álvarez Pol
A. Bacquias
A. Boudard
T. Enqvist
V. Föhr
A. Kelic
K. Kezzar
S. Leray
C. Paradela
D. Pérez-Loureiro
R. Pleskac
D. Tarrío

October 2010

In this work we have investigated total fission cross section of 181Ta+1H at FRS (FRagment Separator...

Fragmentation of spherical radioactive heavy nuclei as a novel probe of transient effects in fission

Schmitt, C.
Schmidt, K.-H.
Kelić, A.
Heinz, A.
Jurado, B.
Nadtochy, P. N.

January 2010

38 pages, 15 figuresPeripheral collisions with radioactive heavy-ion beams at relativistic energies ...