Quasi-2D Fermi surface in the anomalous superconductor UTe2

AG Eaton, TI Weinberger, NJM Popiel, Z Wu… - Nature …, 2024 - nature.com
The heavy fermion paramagnet UTe2 exhibits numerous characteristics of spin-triplet
superconductivity. Efforts to understand the microscopic details of this exotic …

Enhanced triplet superconductivity in next-generation ultraclean UTe2

Z Wu, TI Weinberger, J Chen, A Cabala… - Proceedings of the …, 2024 - pnas.org
The unconventional superconductor UTe 2 exhibits numerous signatures of spin-triplet
superconductivity—a rare state of matter which could enable quantum computation …

Pairing symmetries of multiple superconducting phases in : Competition between ferromagnetic and antiferromagnetic fluctuations

J Tei, T Mizushima, S Fujimoto - Physical Review B, 2024 - APS
The putative spin-triplet superconductor UTe 2 exhibits multiple superconducting phases
under applied pressure [Braithwaite, Commun. Phys. 2, 147 (2019) 2399-3650 …

Anisotropic paramagnetic response of topological Majorana surface states in the superconductor

R Ohashi, J Tei, Y Tanaka, T Mizushima, S Fujimoto - Physical Review B, 2024 - APS
Identifying the superconducting gap symmetry and topological signatures in the putative
spin-triplet superconductor UTe 2 is an important issue. Especially, a smoking-gun detection …

Correlation-driven topological Kondo superconductors

YY Chang, K Van Nguyen, KL Chen, YW Lu… - Communications …, 2024 - nature.com
Searching for topological superconductors that host topological charge-neutral Majorana
zero-modes at edges has become a central problem in condensed matter research due to …

Stabilization of U configuration in through U dimers in the presence of Te2 chains

DS Christovam, M Sundermann, A Marino… - Physical Review …, 2024 - APS
We investigate the topological superconductor candidate UTe 2 using high-resolution
valence-band resonant inelastic x-ray scattering at the UM 4, 5 edges. We observe …

Exchange interaction for the triplet superconductor UTe2

CK Yang, CH Lee - Scientific Reports, 2023 - nature.com
UTe2 is one triplet superconductor that defies conventional relation between
ferromagnetism and superconductivity. Our search for a theoretical explanation starts with …

Magnetism and superconductivity in mixed-dimensional periodic Anderson model for

R Hakuno, K Nogaki, Y Yanase - Physical Review B, 2024 - APS
UTe 2 is a strong candidate for a topological spin-triplet superconductor, and it is considered
that the interplay of magnetic fluctuation and superconductivity is essential for the origin of …

Connection between f-electron correlations and magnetic excitations in UTe2

T Halloran, P Czajka, G Saucedo Salas… - npj Quantum …, 2025 - nature.com
The detailed anisotropic dispersion of the low-temperature, low-energy magnetic excitations
of the candidate spin-triplet superconductor UTe2 is revealed using inelastic neutron …

Reciprocal and nonreciprocal paraconductivity in bilayer multiphase superconductors

T Matsumoto, Y Yanase, A Daido - Physical Review B, 2025 - APS
Thin-film multiphase superconductors are attracting much attention, and it is important to
propose how to detect them in experiments. In this work, we study the reciprocal and …