2 papers
cond-mat.supr-con2024
Charge response function probed by resonant inelastic x-ray scattering: the signature of electronic gaps of YBaCuO
Giacomo Merzoni, Leonardo Martinelli, Lucio Braicovich +6
In strongly correlated systems the complete determination of the dynamical susceptibility is of special relevance because of the entwinement of the spin and ch…
cond-mat.str-el2024
Collective nature of orbital excitations in layered cuprates in the absence of apical oxygens
Leonardo Martinelli, Krzysztof Wohlfeld, Jonathan Pelliciari +19
We have investigated the 3d orbital excitations in CaCuO2 (CCO), Nd2CuO4 (NCO), and La2CuO4 (LCO) using high-resolution resonant inelastic x-ray scattering. In LCO they behave as w…