126 citations · 217 across the 6 of their papers we have counts for
6 papers
Ubiquitous Spin Freezing in the Superconducting State of UTe2
Shyam Sundar, N. Azari, M. Goeks +17
In most superconductors electrons form Cooper pairs in a spin-singlet state mediated by either phonons or by long-range interactions such as spin fluctuations. The superconductor U…
Two-Gap Time Reversal Symmetry Breaking Superconductivity in Non-Centrosymmetric LaNiC2
Shyam Sundar, S. R. Dunsiger, S. Gheidi +13
We report a SR investigation of a non-centrosymmetric superconductor (LaNiC) in single crystal form. Compared to previous SR studies of non-centrosymmetric superconductin…
Absence of SR evidence for magnetic order in the pseudogap phase of BiSrCaCuO
S. Gheidi, K. Akintola, A. C. Y. Fang +5
We present an extended zero-field muon spin relaxation (ZF-SR) study of overdoped BiSrCaCuO (Bi2212) single crystals, intended to elucidate the origi…
Intrinsic Low-Temperature Magnetism in SmB6
S. Gheidi, K. Akintola, A. M. Cote +6
By means of new muon spin relaxation experiments, we disentangle extrinsic and intrinsic sources of low-temperature bulk magnetism in the candidate topological Kondo insulator (TKI…
Coexistence of ferromagnetic fluctuations and superconductivity in the actinide superconductor UTe2
Shyam Sundar, S. Gheidi, K. Akintola +7
We report low-temperature muon spin relaxation/rotation (muSR) measurements on single crystals of the actinide superconductor UTe2. Below 5 K we observe a continuous slowing down o…
Field of first flux entry and pinning strength of superconductors for RF application measured with muon spin rotation
T. Junginger, S. H. Abidi, R. Astley +9
The performance of superconducting radiofrequency (SRF) cavities used for particle accelerators depends on two characteristic material parameters: field of first flux entry $H_{ent…