296 citations · 355 across the 8 of their papers we have counts for
3 papers · 1 filter
Quantum metric-induced nonlinear transport in a topological antiferromagnet
Naizhou Wang, Daniel Kaplan, Zhaowei Zhang +13
The Berry curvature and quantum metric are the imaginary part and real part, respectively, of the quantum geometric tensor which characterizes the topology of quantum states. The f…
Unifying semiclassics and quantum perturbation theory at nonlinear order
Daniel Kaplan, Tobias Holder, Binghai Yan
Nonlinear electrical response permits a unique window into effects of band structure geometry. It can be calculated either starting from a Boltzmann approach for small frequencies,…
Mixed axial-gravitational anomaly from emergent curved spacetime in nonlinear charge transport
Tobias Holder, Daniel Kaplan, Roni Ilan +1
In 3+1 dimensional spacetime, two vector gauge anomalies are known: The chiral anomaly and the mixed axial-gravitational anomaly. While the former is well documented and tied to th…