3 papers
cond-mat.mes-hall2026
Coherent exciton spin dynamics and three-dimensional quantum state tomography in a single InAlAs quantum dot
J. Njala, Y. Yamamoto, R. Kaji +2
We investigate the coherent exciton spin dynamics in a single InAlAs/AlGaAs quantum dot using time-resolved quantum state tomography. Under two-LO-phonon quasi-resonant excitation…
physics.atom-ph2026
Orders-of-magnitude improvement in precision spectroscopy of an inner-shell orbital clock transition in neutral ytterbium
Taiki Ishiyama, Koki Ono, Hokuto Kawase +6
An inner-shell orbital clock transition in neutral ytterbium atoms has attracted much attention as a new optical frequency standard a…
physics.atom-ph2026
Excluding Hypothetical Light Boson Interpretation of Yb King Plot Nonlinearity with the Isotope Shift Measurement
Taiki Ishiyama, Koki Ono, Reiji Asano +6
We present precision spectroscopy and isotope shift measurement of the clock transition in neutral ytterbium () atoms. By revealing a…