Published November 5, 2002 | Version v1
Journal article

Nova nucleosynthesis calculations: Robust uncertainties, sensitivities, and radioactive ion beam measurements

  • 1. Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN (United States)
  • 2. Joint Institute for Heavy Ion Research, Oak Ridge, TN (United States)
  • 3. Department of Physics and Astronomy, University of Tennessee, Knoxville, TN (United States)
  • 4. Department of Physics and Astronomy, Arizona State University, Tempe, AZ (United States)
  • 5. Technology Development Division, Argonne National Laboratory, Argonne, IL (United States)

Description

We examine the quantitative impact of nuclear physics uncertainties on predictions of nova models via Monte Carlo simulations wherein, for the first time, the uncertainties of all relevant nuclear reactions are considered simultaneously. We determine uncertainties in predictions of isotope synthesis - including radioisotopes which may be observable tracers of novae - resulting from uncertainties in the input nuclear physics. We also detail the reaction rate sensitivity of radioisotope production, and discuss reactions which need further study. Finally, we examine the influence on nova nucleosynthesis of two new reaction rates - 17F(p,γ)18Ne and 14O(α,2p)16O - that were studied in recent ORNL measurements with radioactive ion beams

Additional details

Identifiers

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
637
Journal Issue
1
Journal Page Range
p. 161-166
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
International conference on classical nova explosions
Dates
20-24 May 2002
Place
Sitges (Spain)

Optional Information

Notes
(c) 2002 American Institute of Physics