Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Dissipation effects in cluster fission.

C Bréchignac1, Ph Cahuzac, B Concina

  • 1Laboratoire Aimé Cotton CNRS II, Bâtiment 505, Université Paris-Sud, F-91405 Orsay CEDEX, France.

Physical Review Letters
|March 5, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Influence of long-range Coulomb interaction in velocity map imaging.

The Journal of chemical physics·2017
Same author

Fast radiative cooling of anthracene observed in a compact electrostatic storage ring.

Physical review letters·2013
Same author

Decay of C60 by delayed ionization and C2 emission: experiment and statistical modeling of kinetic energy release.

The Journal of chemical physics·2012
Same author

Near-infrared photoabsorption by C60 dianions in a storage ring.

The Journal of chemical physics·2009
Same author

Evidence for cluster shape effects on the kinetic energy spectrum in thermionic emission.

The Journal of chemical physics·2007
Same author

Coarsening and pearling instabilities in silver nanofractal aggregates.

Physical review letters·2006
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

Strontium-86 (Sr-86) fission was studied using time-of-flight measurements. Evidence suggests a fast neutral atom is ejected post-fission due to system deformation and vibrational energy release.

Area of Science:

  • Nuclear Physics
  • Atomic and Molecular Physics

Background:

  • Nuclear fission is a fundamental process in nuclear physics.
  • Understanding fission dynamics, including fragment properties and energy release, is crucial for nuclear science and applications.

Purpose of the Study:

  • To investigate the fission process of Strontium-86 (Sr-86).
  • To analyze the characteristics of fission fragments using time-of-flight (TOF) measurements.
  • To explore the phenomenon of post-fission neutral atom ejection.

Main Methods:

  • Utilizing time-of-flight (TOF) measurements as a dual-purpose mass spectrometer and velocity dispersion analyzer.
  • Analyzing TOF data to determine fragment masses and velocities.
  • Correlating experimental observations with theoretical models of nuclear deformation.

Related Experiment Videos

Main Results:

  • Observed evidence for the post-fission ejection of a fast neutral atom.
  • Demonstrated the utility of TOF techniques for detailed fission analysis.
  • Identified a correlation between system deformation and fragment ejection.

Conclusions:

  • The observed neutral atom ejection is attributed to strong deformation of the fissioning system at the transition state.
  • Relaxation of deformation energy into vibrations facilitates the evaporation of the large fragment.
  • This study provides insights into the complex dynamics of nuclear fission and fragment formation.