Sökning: onr:"swepub:oai:research.chalmers.se:bc8b2b35-dd4e-44d0-9409-2234cf4408ec" >
Fragment characteri...
Fragment characteristics from fission of U-238 and U-234 induced by 6.5-9.0 MeV bremsstrahlung
-
- Göök, A. (författare)
- Örebro universitet,Akademin för naturvetenskap och teknik
-
Chernykh, M. (författare)
-
Eckardt, C. (författare)
-
visa fler...
-
Enders, J. (författare)
-
von Neumann-Cosel, P. (författare)
-
- Oberstedt, Andreas (författare)
- Örebro universitet,Akademin för naturvetenskap och teknik
-
Oberstedt, S. (författare)
-
Richter, A. (författare)
-
visa färre...
-
(creator_code:org_t)
- Elsevier BV, 2011
- 2011
- Engelska.
-
Ingår i: Nuclear Physics A. - : Elsevier BV. - 0375-9474 .- 1873-1554. ; 851:1, s. 1-16
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
https://doi.org/10.1...
-
https://research.cha...
-
https://urn.kb.se/re...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- Fission of U-238 and U-234 induced by bremsstrahlung of 6.5-9.0 MeV endpoint energy has been investigated at the superconducting Darmstadt electron linear accelerator S-DALINAC. Using a twin Frisch grid ionization chamber, fission-fragment energy and mass distributions have been determined by means of the double kinetic-energy technique. Results on the fission-fragment characteristics from U-238(gamma, f) are in agreement with results from the literature. In addition fission-fragment mass and energy distributions from U-234(gamma, f) are presented for the first time in this energy region. An analysis of fission modes within the Brosa model has been performed. The relative yield of the S 1 mode was found to be (13 +/- 3)% in U-234 and (35 +/- 2)% in U-238.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Nyckelord
- f)
- random-neck rupture model
- deduced fission reaction
- mechanism features
- parity violation
- photofission
- NUCLEAR REACTIONS U-234
- emission
- neutron energies
- nonconservation
- model
- compound nucleus
- using twin Frisch grid ionization chamber
- measured fission fragment energy spectra
- mass distributions and yields
- Comparison with other data and multi-modal
- distributions
- mass
- E=5-9 MeV bremsstrahlung
- U-238(gamma
- np-237(n
- Physics
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas