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cond-mat.supr-con2022
He in Nanoporous Media: 4D XY Quantum Criticality at Finite Temperatures
Tomoyuki Tani, Yusuke Nago, Satoshi Murakawa +1
We review our study of critical phenomena in superfluid He confined in nanoporous glasses. He in nanoporous media is an ideal ground to survey the quantum phase transition…
cond-mat.supr-con2021★ 2 cited
Evidence for 4D XY Quantum Criticality in He Confined in Nanoporous Media at Finite Temperatures
Tomoyuki Tani, Yusuke Nago, Satoshi Murakawa +1
He confined in nanoporous media is a model Bose system that exhibits quantum phase transition (QPT) by varying pressure. We have precisely determined the critical exponent of t…