Download or read book Math Mi Beta mi math Decay of Math Mmultiscripts Mi Mathvariant written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Here, the rare [beta]-decay channel of 6He into the [alpha]+d continuum was investigated at the REX-ISOLDE facility. Bunches of postaccelerated 6He ions were implanted into the optical time projection chamber (OTPC), where the decays with emission of charged particles were recorded. This novel technique allowed us to extend the low-energy end of the spectrum down to 150 keV in [alpha]+d center of mass, corresponding to a deuteron energy of 100 keV. The branching ratio for this process amounts to [2.78±0.07(stat)±0.17(sys)]×10-6. The shape of the spectrum is found to be in a good agreement with a three-body model, while the total intensity is about 20% larger than the predicted one.

Download or read book Cauldrons in the Cosmos written by Claus E. Rolfs and published by University of Chicago Press. This book was released on 1988 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reference source that addresses fundamental questions in the field of nuclear astrophysics.