Two-proton radioactivity, a new probe for structure at the proton drip-line - IN2P3 - Institut national de physique nucléaire et de physique des particules Access content directly
Conference Papers Year : 2013

Two-proton radioactivity, a new probe for structure at the proton drip-line

J. Giovinazzo
P. Ascher
L. Audirac
  • Function : Author
Bertram Blank
C. Dossat
  • Function : Author
G. Canchel
  • Function : Author
C.E. Demonchy
  • Function : Author
S. Grévy
  • Function : Author
S. Leblanc
  • Function : Author
J.-L. Pedroza
  • Function : Author
J. Pibernat
  • Function : Author
L. Serani
  • Function : Author
C. Borcea
  • Function : Author
C. Stodel

Abstract

The two-proton radioactivity has been evidenced experimentally in 2002 in the ground-state decay of 45Fe, while this new decay mode was predicted since the 60's. The first observations have been done indirectly, from various global quantities measured in the decay process (half-file, Q-value, daughter decay,...). Since then, new devices have been developed in order to perform energy and angular measurements of the emitted particles. The comparison of full experimental observations with theoretical models opens a new access to nuclear structure a the drip-line.
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Dates and versions

in2p3-00817015 , version 1 (23-04-2013)

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J. Giovinazzo, P. Ascher, L. Audirac, Bertram Blank, C. Dossat, et al.. Two-proton radioactivity, a new probe for structure at the proton drip-line. International Conference on Recent Trends in Nuclear Physics, Nov 2012, Barotiwala, India. pp.15-19, ⟨10.1063/1.4801669⟩. ⟨in2p3-00817015⟩
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