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Precision Measurements to Test the Standard Model and for Explosive Nuclear Astrophysics

  • Adrian A. Valverde
Book
  • 502 Downloads

Part of the Springer Theses book series (Springer Theses)

Table of contents

  1. Front Matter
    Pages i-xv
  2. Adrian A. Valverde
    Pages 1-23
  3. Adrian A. Valverde
    Pages 43-58
  4. Adrian A. Valverde
    Pages 73-92
  5. Adrian A. Valverde
    Pages 93-95
  6. Back Matter
    Pages 97-102

About this book

Introduction

This thesis presents two significant results in the field of precision measurements in low-energy nuclear physics. Firstly, it presents a precise half-life determination of 11C, leading to the most precise ft-value for a beta decay transition between mirror nuclides, an important advance in the testing of the electroweak sector of the Standard Model. Secondly, it describes a high-precision mass measurement of 56Cu, a critical nucleus for determining the path of the astrophysical rapid-proton capture process, performed by the author using the LEBIT Penning trap at the National Superconducting Cyclotron Laboratory. This new measurement resolves discrepancies in previously-reported calculated mass excesses. In addition, the thesis also presents the construction and testing of a radio-frequency quadrupole cooler and buncher that will be part of the future N = 126 factory at Argonne National Laboratory aimed at producing nuclei of interest for the astrophysical rapid-neutron capture process for the first time.

Keywords

tests of Standard Model Penning trap mass spectrometry nuclear beta decay half-life measurement astrophysical rp-process cooler-buncher electroweak sector of Standard Model Ft-value mixed mirror transition

Authors and affiliations

  • Adrian A. Valverde
    • 1
  1. 1.University of ManitobaWinnipegCanada

Bibliographic information

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