407 citations · 1.6k across the 53 of their papers we have counts for
20 papers · 1 filter
Microscopic calculation of coherence lengths and magnetic penetration depth in multiband superconductors
Tristan Ryoma Fuchs, Takuya Nomoto, Hikaru Watanabe +1
We present an extended Ginzburg-Landau (GL) method for calculating the superconducting coherence length and magnetic penetration depth at temperatures well below the transition tem…
Efficient anisotropic Migdal-Eliashberg calculations with the Intermediate Representation basis and Wannier interpolation
Hitoshi Mori, Takuya Nomoto, Ryotaro Arita +1
In this study, we combine the ab initio Migdal-Eliashberg approach with the intermediate representation for the Green's function, enabling accurate and efficient calculations of th…
Topological Band Inversion and Chiral Majorana Mode in Hcp Thallium
Motoaki Hirayama, Takuya Nomoto, Ryotaro Arita
The chiral Majorana fermion is an exotic particle that is its own antiparticle. It can arise in a one-dimensional edge of topological materials, and especially that in a topologica…
Quantum and temperature effects on crystal structure of superhydride: A path integral molecular dynamics study
Yuta Watanabe, Takuya Nomoto, Ryotaro Arita
By classical and path-integral molecular dynamics simulations, we study the pressure-temperature (-) phase diagram of LaH to clarify the impact of temperature and atom…
Tuning the Parity Mixing of Singlet-Septet Pairing in a Half-Heusler Superconductor
K. Ishihara, T. Takenaka, Y. Miao +12
In superconductors, electrons with spin form Cooper pairs whose spin structure is usually singlet () or triplet (). When the electronic structure near the F…
Doping fingerprints of spin and lattice fluctuations in moiré superlattice systems
Niklas Witt, José M. Pizarro, Jan Berges +3
Twisted Van der Waals systems offer the unprecedented possibility to tune different states of correlated quantum matter with an external non-invasive electrostatic doping. The natu…