425 citations · 3.2k across the 81 of their papers we have counts for
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cond-mat.supr-con2018★ 70 cited
Infrared activation of the Higgs mode by supercurrent injection in superconducting NbN
Sachiko Nakamura, Yudai Iida, Yuta Murotani +3
Higgs mode in superconductors, i.e. the collective amplitude mode of the order parameter does not associate with charge nor spin fluctuations, therefore it does not couple to the e…
quant-ph2018★ 15 cited
Optimal conditions for Bell test using spontaneous parametric down-conversion sources
Yoshiaki Tsujimoto, Kentaro Wakui, Mikio Fujiwara +5
We theoretically and experimentally investigate the optimal conditions for the Bell experiment using spontaneous parametric down conversion (SPDC) sources. In theory, we show that…