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Title: β -decay half-lives of neutron-rich nuclides in the A = 100 110 mass region

Journal Article · · Physical Review C
 [1];  [2];  [2];  [2];  [2];  [3];  [2];  [4];  [5];  [4];  [2];  [4];  [2];  [2];  [2];  [2];  [2];  [2];  [2];  [6] more »;  [2];  [2] « less
  1. Michigan State Univ., East Lansing, MI (United States); NSCL / MSU
  2. Michigan State Univ., East Lansing, MI (United States)
  3. CSIC-Univ. de Valencia, Valencia (Spain); Hungarian Academy of Sciences, Debrecen (Hungary)
  4. Hope College, Holland, MI (United States)
  5. Michigan State Univ., East Lansing, MI (United States); Mississippi State Univ., Mississippi State, MS (United States)
  6. Univ. of Notre Dame, Notre Dame, IN (United States)

Beta-decay half-lives of neutron-rich nuclides in the A = 100 110 mass region have been measured using an implantation station installed inside of the Summing NaI(Tl) (SuN) detector at the National Superconducting Cyclotron Laboratory. Accurate half-lives for these nuclides are important for nuclear astrophysics, nuclear structure, and nuclear technology. As a result, the half-lives from the present work are compared with previous measurements, showing overall good agreement.

Research Organization:
Michigan State Univ., East Lansing, MI (United States). National Superconducting Cyclotron Lab.
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
NA0002132; NA0003180; NA0003221
OSTI ID:
1495689
Journal Information:
Physical Review C, Journal Name: Physical Review C Journal Issue: 1 Vol. 99; ISSN PRVCAN; ISSN 2469-9985
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (44)

Delayed-Neutron Branching Ratios of Precursors in the Fission Product Region journal January 1993
Nuclea Data Sheets for A = 101 journal January 1998
The deformedN=60 nucleus 41 101 Nb journal March 1991
Nuclear structure effects in the mass region aroundA=100, derived from experimentalQ ? -values journal December 1987
The Beta decay of104Nb and the level scheme of104Mo journal June 1982
Theβ-decays of99Y and99Zr and the level schemes of99Zr and99Nb journal June 1979
Odd neutron nuclei near A=100: Rotational bands in103Mo and105Mo populated in the? ? decays of103Nb and105Nb journal February 1984
Kilonovae journal May 2017
Strength-function phenomena in electron-capture beta decay journal August 1970
On-line separation and identification of several short-lived fission products: Decay of 84Se, 91Kr, 97Y, 99Nb, 99Zr, 100, 101Nb and 101Zr journal February 1970
The Pn values of the 235U(nth, f) produced precursors in the mass chains 90, 91, 93–95, 99, 134 and 137–139 journal August 1975
Commissioning the A1900 projectile fragment separator journal May 2003
Beta counting system for fast fragmentation beams
  • Prisciandaro, J. I.; Morton, A. C.; Mantica, P. F.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 505, Issue 1-2 https://doi.org/10.1016/S0168-9002(03)01037-4
journal June 2003
Nuclear Data Sheets for A = 104 journal October 2007
Nuclear Data Sheets for A = 102 journal August 2009
Nuclear Data Sheets for A = 103 journal September 2009
Nuclear Data Sheets for A = 109 journal November 2016
Nuclear Data Sheets for A = 99 journal November 2017
A new analysis method to determine β-decay half-lives in experiments with complex background
  • Kurtukian-Nieto, T.; Benlliure, J.; Schmidt, K. -H.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 589, Issue 3 https://doi.org/10.1016/j.nima.2008.02.098
journal May 2008
SuN: Summing NaI(Tl) gamma-ray detector for capture reaction measurements
  • Simon, A.; Quinn, S. J.; Spyrou, A.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 703 https://doi.org/10.1016/j.nima.2012.11.045
journal March 2013
Digital data acquisition system implementation at the National Superconducting Cyclotron Laboratory
  • Prokop, C. J.; Liddick, S. N.; Abromeit, B. L.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 741 https://doi.org/10.1016/j.nima.2013.12.044
journal March 2014
The r-process of stellar nucleosynthesis: Astrophysics and nuclear physics achievements and mysteries journal September 2007
The impact of individual nuclear properties on r -process nucleosynthesis journal January 2016
Neutron-capture rates for explosive nucleosynthesis: the case of 68 Ni( n , γ ) 69 Ni journal February 2017
The AME2016 atomic mass evaluation (II). Tables, graphs and references journal March 2017
Identification of Tc 109 and Tc 110 in fission of Cf 249 journal February 1976
Decay properties of neutron-rich niobium isotopes journal July 1976
Delayed neutron precursors at masses 97-99 and 146-148 journal October 1983
β-decay half-lives and β -delayed neutron emission probabilities of nuclei in the region A ≲ 110 , relevant for the r process journal March 2009
β -decay properties of neutron-rich Zr and Mo isotopes journal June 2010
β decay of nuclei around 90 Se: Search for signatures of a N = 56 subshell closure relevant to the r process journal March 2012
Gamow-Teller response in deformed even and odd neutron-rich Zr and Mo isotopes journal March 2014
Total absorption spectroscopy of the β decay of Ga 76 journal June 2016
Reactor Decay Heat in Pu 239 : Solving the γ Discrepancy in the 4–3000-s Cooling Period journal November 2010
Experimental Neutron Capture Rate Constraint Far from Stability journal June 2016
Strong Neutron- γ Competition above the Neutron Threshold in the Decay of Co 70 journal September 2016
GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral journal October 2017
Beta-Decay Half-Lives and Neutron-Emission Probabilities of Very Neutron-Rich Y to Tc Isotopes journal July 1996
Deformation of the N = Z Nucleus Sr 76 using β -Decay Studies journal June 2004
Swope Supernova Survey 2017a (SSS17a), the optical counterpart to a gravitational wave source journal October 2017
Decay study of neutron-rich zirconium isotopes employing a Penning trap as a spectroscopy tool journal January 2007
Identification of Short-lived Isotopes of Zirconium, Niobium, Molybdenum, and Technetium in Fission by Rapid Solvent Extraction Techniques journal January 1972
Fast Chemical Separation of Technetium from Fission Products and Decay Studies of 109Tc and 110Tc journal January 1990
Radioactivity and Thermalization in the Ejecta of Compact Object Mergers and Their Impact on Kilonova Light Curves journal September 2016