MEASUREMENTS OF ISOTOPE SHIFTS OF ACCELERATOR-PRODUCED RADIOACTIVE ATOMS IN AN ONLINE RESONANCE CELL

被引:12
|
作者
HOLBROW, CH [1 ]
SPROUSE, GD [1 ]
DAS, J [1 ]
SCHECKER, J [1 ]
LAURITSEN, T [1 ]
BILLOWES, J [1 ]
BERGER, A [1 ]
XU, F [1 ]
KIM, W [1 ]
机构
[1] SUNY STONY BROOK,DEPT PHYS,STONY BROOK,NY 11794
基金
美国国家科学基金会;
关键词
D O I
10.1016/0168-583X(91)96087-2
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Fluorescence spectra from atoms of radioactive nuclides produced by heavy-ion fusion reactions have been measured on line with a gas-filled, liquid-nitrogen-cooled resonance cell. This device yields useful spectra from Yb nuclides produced at rates lower than 1000 s-1. Spectra have now been obtained for Yb isotopes more than 18 neutrons away from the line of beta stability. These data show a large isotope shift surprisingly near the N = 82 shell closure. The apparatus has also been used to measure isotope shifts of the refractory element Hf.
引用
收藏
页码:528 / 531
页数:4
相关论文
共 24 条
  • [1] Measurements of isotope shifts of accelerator-produced radioactive atoms in an on-line resonance cell
    1600, Publ by Elsevier Science Publ BV (North-Holland), Amsterdam, Neth (56-57):
  • [2] A RESONANCE CELL FOR ONLINE OPTICAL SPECTROSCOPY OF ACCELERATOR PRODUCED RADIOACTIVE ATOMS
    BERGER, A
    BILLOWES, J
    DAS, J
    DUTTA, S
    GWINNER, G
    HOLBROW, CH
    KUHL, T
    LAURITSEN, T
    ROLSTON, SL
    SCHECKER, J
    SPROUSE, GD
    XU, F
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1992, 311 (1-2): : 224 - 239
  • [3] OPTICAL ISOTOPE SHIFTS OF STABLE HAFNIUM ATOMS IN A RESONANCE CELL ONLINE WITH A HEAVY-ION ACCELERATOR
    SCHECKER, J
    BERGER, A
    DAS, J
    DUTTA, S
    GWINNER, G
    HOLBROW, CH
    KUHL, T
    LAURITSEN, T
    SPROUSE, GD
    XU, F
    PHYSICAL REVIEW A, 1992, 46 (07): : 3730 - 3734
  • [4] Measurements of accelerator-produced leakage neutron and photon transmission through concrete
    Kase, KR
    Nelson, WR
    Fasso, A
    Liu, JC
    Mao, X
    Jenkins, TM
    Kleck, JH
    HEALTH PHYSICS, 2003, 84 (02): : 180 - 187
  • [5] Analysis of Doppler-shift attenuation measurements performed with accelerator-produced monoenergetic neutrons
    Belgya, T.
    Molnar, G.
    Yates, S. W.
    Nuclear Physics, Section A, 607 (01):
  • [6] Analysis of Doppler-shift attenuation measurements performed with accelerator-produced monoenergetic neutrons
    Belgya, T
    Molnar, G
    Yates, SW
    NUCLEAR PHYSICS A, 1996, 607 (01) : 43 - 61
  • [7] Status and Plans for Implementation of NRC Regulatory Authority for Certain Naturally Occurring and Accelerator-Produced Radioactive Material
    Mauer, Andrew
    JOURNAL OF NUCLEAR MEDICINE TECHNOLOGY, 2007, 35 (02) : 112 - 113
  • [8] Cross-section measurements with the Radioactive Isotope Accelerator (RIA)
    Stoyer, MA
    Moody, KJ
    Wild, JF
    Patin, JB
    Shaughnessy, DA
    Stoyer, NJ
    Harris, LJ
    PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE FISSION AND PROPERTIES OF NEUTRON-RICH NUCLEI, 2003, : 604 - 610
  • [9] Notification of the Next Phase of Waiver Terminations in the Implementation of NRC Regulatory Authority for Certain Naturally Occurring and Accelerator-Produced Radioactive Material
    White, Duane
    JOURNAL OF NUCLEAR MEDICINE TECHNOLOGY, 2009, 37 (01) : 60 - 61
  • [10] In addition to the current byproduct materials, it is important that the Nuclear Regulatory Commission take over regulation of naturally occurring and accelerator-produced radioactive materials
    Nelson, KL
    Wilson, JF
    MEDICAL PHYSICS, 2006, 33 (02) : 255 - 258