Scanning SQUID characterization of extremely overdoped

C Herrera, J Franklin, I Božović, X He, I Sochnikov - Physical Review B, 2021 - APS
Recently, advances in film synthesis methods have enabled a study of extremely overdoped
La 2− x Sr x Cu O 4. This has revealed a surprising behavior of the superfluid density as a …

Superconducting quantum criticality and the anomalous scaling: A nonlinear relativistic equation

Y Tao - Physica C: Superconductivity and its Applications, 2024 - Elsevier
Abstract By using the Landau-Ginzburg-Wilson paradigm, we show that, near a quantum
critical point (QCP), Cooper pairs at zero temperature would obey a nonlinear relativistic …

Strongly coupled fermions in odd dimensions and the running cut-off

EG Filothodoros - arXiv preprint arXiv:2306.14652, 2023 - arxiv.org
I study the fermionic $ U (N) $ Gross-Neveu model at imaginary chemical potential and finite
temperature for odd $ d $ dimensions, in the strong coupling regime, by using the gap …

Parabolic scaling in overdoped cuprate films

Y Tao - Journal of Superconductivity and Novel Magnetism, 2019 - Springer
It was recently reported that, in the highly overdoped side of single-crystal La 2− x Sr x CuO
4 films, the transition temperature T c and zero-temperature superfluid phase stiffness ρ s (0) …

[HTML][HTML] Relativistic Ginzburg–Landau equation: An investigation for overdoped cuprate films

Y Tao - Physics Letters A, 2020 - Elsevier
By introducing the imaginary time, Gor'kov's Ginzburg–Landau equation at zero temperature
can be extended to an exact relativistic form without any phenomenological parameter …

Universal scaling relations in electron-phonon superconductors

JT Heath, R Boyack - arXiv preprint arXiv:2407.14580, 2024 - arxiv.org
We study linear scaling relations in electron-phonon superconductors. By combining
numerical and analytical techniques, we find linear Homes scaling relations between the …

Parabolic scaling in overdoped cuprate: a statistical field theory approach

Y Tao - Journal of Superconductivity and Novel Magnetism, 2020 - Springer
Recently, Bozovic et al. reported that (Nature 536: 309–311, 2016) in the overdoped side of
the single-crystal La 2− x Sr x CuO 4 (LSCO) films, the transition temperature T c and zero …

[PDF][PDF] Superconducting quantum criticality and the anomalous scaling: An emergent-relativityperspective

Y Tao - researchgate.net
By using the Landau-Ginzburg-Wilson paradigm, we show that, near a quantum critical point
(QCP), Cooper pairs at zero temperature would obey an exact relativistic equation, where …

Emergent Time and the Anomalous Scaling

Y Tao - Available at SSRN 4220801 - papers.ssrn.com
It has been found that Gor'kov's non-relativistic Ginzburg-Landau equation at zero
temperature can be extended to an exact relativistic equation, where the imaginary time …

Superconducting Quantum Critical Phenomena

Y Tao - Reports in Advances of Physical Sciences, 2018 - World Scientific
When the superconducting transition temperature T c sufficiently approaches zero, quantum
fluctuations are expected to be overwhelmingly amplified around zero temperature so that …