119 citations · 317 across the 16 of their papers we have counts for
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Quench-drive spectroscopy and high-harmonic generation in BCS superconductors
Matteo Puviani, Rafael Haenel, Dirk Manske
In pump-probe spectroscopies, THz pulses are used to quench a system, which is subsequently probed by either a THz or optical pulse. In contrast, third-harmonic generation experime…
Fano interference of the Higgs mode in cuprate high-Tc superconductors
Hao Chu, Sergey Kovalev, Zi Xiao Wang +31
Despite decades of search for the pairing boson in cuprate high-Tc superconductors, its identity still remains debated to date. For this reason, spectroscopic signatures of electro…
Phase signatures in third-harmonic response of Higgs and coexisting modes in superconductors
Lukas Schwarz, Rafael Haenel, Dirk Manske
Third-harmonic generation (THG) experiments on superconductors can be used to investigate collective excitations like the amplitude mode of the order parameter known as Higgs mode.…
Traversable wormhole in coupled SYK models with imbalanced interactions
Rafael Haenel, Sharmistha Sahoo, Timothy H. Hsieh +1
A pair of identical Sachdev-Ye-Kitaev (SYK) models with bilinear coupling forms a quantum dual of a traversable wormhole, with a ground state close to the so called thermofield dou…
Time-resolved optical conductivity and Higgs oscillations in two-band dirty superconductors
Rafael Haenel, Paul Froese, Dirk Manske +1
Recent studies have emphasized the importance of impurity scattering for the optical Higgs response of superconductors. In the dirty limit, an additional paramagnetic coupling of l…