DESIR

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• Presentation
  • Description of the DESIR facility
  • The DESIR collaboration
  • DESIR within SPIRAL2
• Physics case
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  • Letters of intent for DESIR experiments
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  • General layout of the DESIR facility
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Letters of intent

In December 2010, the SPIRAL2 Scientific Council asked for submission of Letters of intent for experiments at the future DESIR facility. In total, 21 LOIs were submitted by the DESIR community in the context of decay studies, laser spectroscopy, mass spectrometry and fundamental-interaction studies. All of them were judged very unenthusiastically by the SAC. They are listed below.

 LoI_SP2_Ph2 1: Precision mass measurements of nuclei with Z 104 from S3 with MLLTRAP at DESIR - P. G. Thirolf

 LoI_SP2_Ph2 2: High-precision determination of the half-lives, branching ratios, and Q values of superallowed decays in ⁶⁶As and ⁷⁰Br with BESTIOL and MLLTRAP at DESIR - C. Weber

 LoI_SP2_Ph2 3: Search for cluster radioactivity in the region above ¹⁰⁰Sn - B. Blank

 LoI_SP2_Ph2 4: The mass of ¹⁰⁰Sn and the extraordinary binding of N = Z nuclides - D. Lunney

 LoI_SP2_Ph2 5: Nuclear structure and electron shake-off in strontium, yttrium and zirconium - P. Campbell

 LoI_SP2_Ph2 6: Charge radius change and nuclear moment measurement in the N=50 and N=104 region using the LUMIERE setup at the DESIR facility - F. Le Blanc

 LoI_SP2_Ph2 7: Neutron monopole drift towards ⁷⁸Ni investigated by gamma spectroscopy following ⁸¹Cu beta decay - D. Verney

 LoI_SP2_Ph2 8: High precision measurements in mirror beta decays to test the CVC hypothesis and the CKM unitarity - E. Lienard

 LoI_SP2_Ph2 9: Half-life and binding - energy measurements for rapid-neutron capture nucleosynthesis - T. Kurtukian-Nieto

 LoI_SP2_Ph2 10: Study of quantum phase transitions around A = 100 from the nuclear mass surface - D. Lunney

 LoI_SP2_Ph2 11: Collinear laser spectroscopy of neutron deficient isotopes of Ag and Sn across the N=50 shell closure - M. L. Bissell

 LoI_SP2_Ph2 12: Beta-delayed spectroscopy of laser-polarized beams - D. T. Yordanov

 LoI_SP2_Ph2 13: Beta-delayed two-proton emission studies - J. Giovinazzo

 LoI_SP2_Ph2 14: Study of intruder configurations in the neutron-rich Co isotopes - T. E. Cocolios

 LoI_SP2_Ph2 15: Decay spectroscopy of the very neutron-rich Kr isotopes at SPIRAL2-DESIR - F. Delaunay

 LoI_SP2_Ph2 16: Charge structure of manganese and iron isotopes as proton separation energy approaches zero - P. Campbell

 LoI_SP2_Ph2 17: Decay spectroscopy studies around ¹¹⁰Zr at DESIR - S. Grevy

 LoI_SP2_Ph2 18: Exploring the transition from order to chaos in the neutron deficient nuclei from 28 ≤ Z < 50 - Maria Jose G. Borge

 LoI_SP2_Ph2 19: Beta strength measurements in the ¹⁰⁰Sn region - A. Algora

 LoI_SP2_Ph2 20: Beta strength measurements around the doubly-magic neutron rich ⁷⁸Ni - J. L. Tain

 LoI_SP2_Ph2 52: Beta decay and the N = 82 waiting point nuclei - B. Rubio