Neutron scattering reveals dynamical scaling of critical spin fluctuations across the LSCO superconducting dome, consistent with a disordered spin density wave quantum phase transition explaining strange metal behavior.
We have com- pared our observations with numerical studies of a Hertz- Millis model for the onset of spin density wave order in a disordered metal and found good agreement
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Critical spin fluctuations across the superconducting dome in La$_{2-x}$Sr$_{x}$CuO$_4$
Neutron scattering reveals dynamical scaling of critical spin fluctuations across the LSCO superconducting dome, consistent with a disordered spin density wave quantum phase transition explaining strange metal behavior.