Published September 18, 2012 | Version v1
Journal article

Does a 4-α linear chain exist in 16O?

  • 1. School of Physics and Astronomy, University of Birmingham, Birmingham, B15 2TT (United Kingdom)
  • 2. Institute for Structure and Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, IN 46556 (United States)
  • 3. Department of Physics, University of Wisconsin - La Crosse, La Crosse, WI 54601 (United States)
  • 4. Department of Particle Physics, Weizmann Institute, 76100 Rehovot (Israel)

Description

The12C(4He,8Be)8Be reaction has been measured with a beam energy ranging from 12.2 to 20.0 MeV. The α-particles emitted in the decay of 8Be were detected in an array of four double sided silicon strip detectors. The excitation function for events in which the 8Be centre of mass angle θcm = 90° provides evidence that the previously observed 6+ resonance at an excitation energy of 19.35 MeV in 16O is a 6+ doublet, with members at ∼ 19.30 and 19.37 MeV.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/381/1/012079

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
381
Journal Issue
1
Journal Page Range
[5 p.]
ISSN
1742-6596

Conference

Title
Rutherford centennial conference on nuclear physics
Dates
8-12 Aug 2011
Place
Manchester (United Kingdom)