activity
20012022
most citedObservation of non-classical rotational inertia in bulk solid 4He

132 citations · 321 across the 20 of their papers we have counts for

collaborators

20 papers

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.other2021★ 2 cited

4D-XY Superfluid Transition and Dissipation in He Confined in Nanoporous Media

Tomoyuki Tani, Yusuke Nago, Satoshi Murakawa +1

He confined in nanoporous Gelsil glass is a unique, strongly correlated Bose system exhibiting quantum phase transition (QPT) by controlling pressure. Previous studies revealed…

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…

cond-mat.str-el2019★ 6 cited

Multiple Diffusion-Freezing Mechanisms in Molecular Hydrogen Films

Takahiko Makiuchi, Katsuyuki Yamashita, Michihiro Tagai +2

Molecular hydrogen is a fascinating candidate for quantum fluid showing bosonic and fermionic superfluidity. We have studied diffusion dynamics of thin films of H, HD and D…

cond-mat.str-el2019★ 3 cited

Elastic Anomaly of Thin Neon Film

Takahiko Makiuchi, Katsuyuki Yamashita, Michihiro Tagai +2

Adsorbed molecular films provide two-dimensional systems that show various emergent phenomena that are not observed in bulk counterparts. We have measured the elasticity of thin ne…

cond-mat.str-el2018★ 10 cited

Elastic Anomaly of Helium Films at a Quantum Phase Transition

T. Makiuchi, M. Tagai, Y. Nago +2

Helium films show various quantum phases that undergo quantum phase transitions by changing coverage n. We found anomalous elastic phenomena in bosonic 4He and fermionic 3He films…