text:   ${}^2$D$_{5/2}$ and ${}^2$F$_{7/2}$ manifolds in ${}^{171}$Yb$^{+}$",6,"['Starting off 2021 right with a new paper on arXiv from @ARC_EQUS and @Sydney_Science! Exciting new work reducing the measurement error in Yb 171 ions using electron shelving 1/5\n\n#quantum #trappedions \n<LINK>', 'Yb ions are awesome for #quantumcomputing as they store info for a long time and aren\'t too badly affected by magnetic field noise (both @honeywell @IonQ_Inc use Yb!)\n\nBut measurement error tends to be larger as the qubit states can mix during detection(""off-resonant scattering"")', 'By shelving the |1&gt; qubit state to a metastable D5/2 level before detection, we achieve single-qubit detection errors of 1.8e-3 on an APD (6x lower than our best efforts previously!) and 7.7e-3 on an EMCCD camera (4x lower)  3/5', 'We record a detection error as low as 6e-6 and 6.3e-4 on the APD and EMCCD if we shelve to the long-lived F7/2 state (a procedure that is currently shelving-rate limited)\n\nAn amazing team effort with @MJBiercuk, Ting Rei Tan, Alistair Milne and Ashwin Singh, led by @CHQuant! 4/5 https://t.co/CRAauC8OME', 'This project goes hand in hand with a precision characterisation on the 411nm transition in Yb that we use for the electron shelving, up on arXiv a few days ago\n\nhttps://t.co/k4GSIGnahu\n\nhttps://t.co/Upo8VhGlQw', 'ping @Berkeley_ions @Ion_busters @IonQ_Inc @iqoqi @SandiaLabs']",20,12,1240