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A SPECTROSCOPICALLY CONFIRMED X-RAY CLUSTER AT <i>z</i> = 1.62 WITH A POSSIBLE COMPANION IN THE SUBARU/ <i>XMM-NEWTON</i> DEEP FIELD
We report on a confirmed galaxy cluster at z=1.62. We discovered two concentrations of galaxies at z~1.6 in the Subaru/XMM-Newton deep field based on deep multi-band photometric data. We made a near-IR spectroscopic follow-up observation of them and confirmed several massive galaxies at z=1.62. One of the two is associated …