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Constraining the le...
Constraining the level density using fission of lead projectiles
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- Rodriguez-Sanchez, J. L. (author)
- Universidade de Santiagode Compostela
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- Benlliure, J. (author)
- Universidade de Santiagode Compostela
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- Alvarez-Pol, H. (author)
- Universidade de Santiagode Compostela
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- Audouin, L. (author)
- Institut de Physique Nucleaire Orsay
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- Ayyad, Y. (author)
- Michigan State University,Universidade de Santiagode Compostela
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- Belier, G. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA)
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- Boutoux, G. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA),Université de Bordeaux,University of Bordeaux
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- Casarejos, E. (author)
- Universidad de Vigo,University of Vigo
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- Chatillon, A. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA)
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- Cortina-Gil, D. (author)
- Universidade de Santiagode Compostela
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- Gorbinet, T. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA)
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- Heinz, Andreas Martin, 1967 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Kelic-Heil, A. (author)
- Helmholtz Zentrum,Helmholtz Center
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- Laurent, B. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA)
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- Martin, J. F. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA)
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- Paradela, C. (author)
- Universidade de Santiagode Compostela,Europeiska kommissionens gemensamma forskningscentrum (JRC),Joint Research Centre (JRC), European Commission
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- Pellereau, E. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA)
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- Pietras, B. (author)
- Universidade de Santiagode Compostela
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- Ramos, D. (author)
- Universidade de Santiagode Compostela
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- Rodriguez-Tajes, C. (author)
- Grand Accélérateur National d'Ions Lourds (GANIL),Universidade de Santiagode Compostela
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- Rossi, D. M. (author)
- Helmholtz Zentrum,Helmholtz Center
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- Simon, H. (author)
- Helmholtz Zentrum,Helmholtz Center
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- Taieb, J. (author)
- Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA),The French Alternative Energies and Atomic Energy Commission (CEA)
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- Vargas, J. (author)
- Universidade de Santiagode Compostela
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- Voss, B. (author)
- Helmholtz Zentrum,Helmholtz Center
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(creator_code:org_t)
- 2015
- 2015
- English.
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In: Physical Review C - Nuclear Physics. - 2469-9985 .- 2469-9993. ; 92:4
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https://doi.org/10.1...
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Abstract
Subject headings
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- The nuclear level density is one of the main ingredients for the statistical description of the fission process. In this work, we propose to constrain the description of this parameter by using fission reactions induced by protons and light ions on Pb208 at high kinetic energies. The experiment was performed at GSI (Darmstadt), where the combined use of the inverse kinematics technique with an efficient detection setup allowed us to measure the atomic number of the two fission fragments in coincidence. This measurement permitted us to obtain with high precision the partial fission cross sections and the width of the charge distribution as a function of the atomic number of the fissioning system. These data and others previously measured, covering a large range in fissility, are compared to state-of-the-art calculations. The results reveal that total and partial fission cross sections cannot unambiguously constrain the level density at ground-state and saddle-point deformations and additional observables, such as the width of the charge distribution of the final fission fragments, are required.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Rodriguez-Sanche ...
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Benlliure, J.
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Alvarez-Pol, H.
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Audouin, L.
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Ayyad, Y.
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Belier, G.
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show more...
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Boutoux, G.
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Casarejos, E.
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Chatillon, A.
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Cortina-Gil, D.
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Gorbinet, T.
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Heinz, Andreas M ...
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Kelic-Heil, A.
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Laurent, B.
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Martin, J. F.
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Paradela, C.
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Pellereau, E.
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Pietras, B.
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Ramos, D.
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Rodriguez-Tajes, ...
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Rossi, D. M.
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Simon, H.
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Taieb, J.
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Vargas, J.
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Voss, B.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Subatomic Physic ...
- Articles in the publication
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Physical Review ...
- By the university
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Chalmers University of Technology