Published 1993 | Version v1
Miscellaneous Metadata-only

Emission of high energy gamma-rays in spontaneous fission

Creators

  • 1. Moskovskij Gosudarstvennyj Univ., Moscow (Russian Federation). Nauchno-Issledovatel'skij Inst. Yadernoj Fiziki
  • 2. Istituto Nazionale di Fisica Nucleare, Messina (Italy)
  • 3. Messina Univ. (Italy)
  • 4. Istituto Nazionale di Fisica Nucleare, Milan (Italy)
  • 5. Ukrainian Academy of Sciences, Inst. for Nuclear Researches, Kiev (Ukraine)

Description

The aim of this work is to obtain reliable experimental data of Bremsstrahlung emission accompanying the spontaneous fission of 252 Cf at photon energies over 50 MeV and to observe in detail the structure of the energy spectrum of the coherent Bremsstrahlung component caused by the interference of the electromagnetic waves emitted from the two moving fission fragments. It is shown that the shape of the Bremsstrahlung spectrum is sensitive to the pre-scission kinetic energy values of the fragments. The results are discussed with regard to the study of multifragmentation reaction mechanism. 10 refs., 2 figs

Part of:
Heavy ion physics

Additional details

Publishing Information

Publisher
JINR.
Imprint Place
Dubna (Russian Federation)
Imprint Title
Heavy ion physics
Imprint Pagination
589 p.
Journal Page Range
p. 539-543.
Report number
JINR-E--7-93-274(vol.2)

Conference

Title
International school-seminar on heavy ion physics.
Dates
10-15 May 1993.
Place
Dubna (Russian Federation).

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26078600
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BREMSSTRAHLUNG; CALIFORNIUM 252; EMISSION SPECTRA; FISSION FRAGMENTS; KINETIC ENERGY; MEV RANGE 10-100; NUCLEAR FRAGMENTATION; NUCLEAR REACTION KINETICS; SPONTANEOUS FISSION
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; CALIFORNIUM ISOTOPES; DECAY; ELECTROMAGNETIC RADIATION; ENERGY; ENERGY RANGE; EVEN-EVEN NUCLEI; FISSION; HEAVY NUCLEI; ISOTOPES; KINETICS; MEV RANGE; NUCLEAR DECAY; NUCLEAR FRAGMENTS; NUCLEAR REACTIONS; NUCLEI; RADIATIONS; RADIOISOTOPES; REACTION KINETICS; SPECTRA; SPONTANEOUS FISSION RADIOISOTOPES; YEARS LIVING RADIOISOTOPES

Optional Information