3 papers
cond-mat.supr-con2025
Unconventional -Wave Pairing with Point-Node-Like Gap Structure in UTe
Shingo Haruna, Takuji Nomura, Hirono Kaneyasu
We explore the pairing state and gap structure of UTe using a six-orbital model which we call the -- model. Our model accurately reproduces the quasi-two-dimensional F…
cond-mat.supr-con2025
Theoretical Study of Impurity Effects on Superconductivity in UTe2
Koki Doi, Shingo Haruna, Mutsuki Iwamoto +2
This study investigates the impurity effects on UTe2 within the self-consistent Born approximation using the six-orbital f-d-p model which contains two uranium and tellurium atoms…
cond-mat.supr-con2024
Spin-lattice relaxation for point-node-like s-wave superconductivity in f-electron systems
Shingo Haruna, Koki Doi, Takuji Nomura +1
In this study, we examined the temperature dependence of the spin-lattice relaxation using an f-d-p model, which is an effective model of UTe2. Solving the linearized Eliashberg eq…