Self-energy effects in electronic Raman spectra of doped cuprates due to magnetic fluctuations
Self-energy effects in electronic Raman spectra of doped cuprates due to magnetic fluctuations
We present results for magnetic excitations in doped copper oxides using the random phase approximation and itinerant electrons. In the [1,0] direction the observed excitations resemble dispersive quasiparticles both in the normal and in the superconducting state, similarly to recent resonant inelastic x-ray scattering experiments. In the [1,1] direction the …