id author title date pages extension mime words sentence flesch summary cache txt vd66vx04k4s Wenting Lu The Development of 93Zr/93Nb Isobar Separation Technique for Future 93Zr AMS Measurement 2015 .txt text/plain 387 16 42 93Zr and the stable Zr isotopes (except 96Zr) are traditionally thought to be mainly produced by the s-process in Asymptotic Giant Branch stars and secondarily, by the r-process in massive stars. The main challenges in the AMS measurement of the 93Zr isotope are the separation of 93Zr from stable Zr isotopes (limited by the facility infrastructure) and the separation of 93Zr from its stable isobar 93Nb (one atomic number difference).The development of a technique for future 93Zr AMS measurements has been performed at the Nuclear Science Laboratory (NSL) of the University of Notre Dame. cache/vd66vx04k4s.txt txt/vd66vx04k4s.txt