3 papers
cond-mat.mtrl-sci2024
Influence of trapped magnetic field of Sn-Pb solders on electrical resistivity measurement: an example of superconducting transition of Sn
Takumi Ichikawa, Yuto Watanabe, Takumi Murakami +3
We examined the affection of the flux-trapped states of Sn60-Pb40 solders on superconducting properties of a Sn wire. The temperature dependence of electrical resistivity at H = 0…
cond-mat.supr-con2024
Superconducting properties of eutectic high-entropy alloy superconductor NbScTiZr
Jiro Kitagawa, Haruto Ueta, Yuto Watanabe +3
The influence of annealing on the superconducting properties of eutectic high-entropy alloy NbScTiZr was examined by measuring magnetization, electrical resistivity, and zero-field…
math.OC2023
Distributed Optimization of Clique-wise Coupled Problems
Yuto Watanabe, Kazunori Sakurama
This study addresses a distributed optimization with a novel class of coupling of variables, called clique-wise coupling. A clique is a node set of a complete subgraph of an undire…