Resonant inelastic x-ray scattering as a probe of the phase and excitations of the order parameter of superconductors.
@article{Marra2013ResonantIX, title={Resonant inelastic x-ray scattering as a probe of the phase and excitations of the order parameter of superconductors.}, author={Pasquale Marra and Steffen Sykora and Krzysztof Wohlfeld and Jeroen van den Brink}, journal={Physical review letters}, year={2013}, volume={110 11}, pages={ 117005 } }
The capability to probe the dispersion of elementary spin, charge, orbital, and lattice excitations has positioned resonant inelastic x-ray scattering (RIXS) at the forefront of photon science. Here we develop the scattering theory for RIXS on superconductors, calculating its momentum-dependent scattering amplitude. Considering superconductors with different pairing symmetries, we show that the low-energy scattering is strongly affected by the superconducting gap and coherence factors. This…
13 Citations
Theoretical approach to resonant inelastic x-ray scattering in iron-based superconductors at the energy scale of the superconducting gap
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The results show that RIXS spectra can distinguish between s± and s++ wave gap functions in the singlet pairing case and an analogous intensity redistribution at small momenta can reveal the presence of a chiral p-wave triplet pairing.
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The determination of the symmetry of the energy gap is crucial for research on the microscopic mechanisms of unconventional superconductivity. Here, we demonstrate experimentally that high-resolution…
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The predicted RIXS spectrum can be utilized to understand the role of multi-channel bimagnon spin excitations present in the α-FeTe chalcogenide, which is sensitive to next-next nearest neighbor and biquadratic coupling interactions.
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An end-station for resonant inelastic X-ray scattering and (resonant) X-ray emission spectroscopy at beamline ID20 of ESRF - The European Synchrotron is presented. The spectrometer hosts five crystal…
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We propose a general scheme for the derivation of the signals resonant inelastic (and elastic) x-ray scattering (RIXS) gives access to. In particular, we find that RIXS should allow to directly…
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- Physics
- 2013
We study the static and dynamic behavior of charge ordering within a d-wave pair pseudogap (pg) scenario. This is addressed using a density-density correlation function derived from the standard pg…
Resonant Inelastic X-Ray Scattering in Strongly Correlated Copper Oxides
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- 2017
In this chapter, I describe the RIXS technique for the study of electronic excitations in strongly correlated copper oxides from experimental point of view.
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The exponential growth of the many-particle Hilbert space results in unfeasible scaling of memory and computation time requirements with system size, even in the simplest case of spinless fermions in…
References
SHOWING 1-10 OF 30 REFERENCES
Electron dynamics by inelastic X-ray scattering
- Physics
- 2007
1. Introductory Survey 2. Non-resonant inelastic X-ray scattering Regime of Characteristic valence electron excitations 3. Non-resonant inelastic X-ray scattering: Regime of core-electron excitations…
"J."
- Philosophy
- 1890
however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)…
5 L
- Patthey, H. M. Ronnow, J. van den Brink, and T. Schmitt, Nature 485, 82
- 2012
Nat
- Phys. 7, 725
- 2011
Nature Physics 7
- 725
- 2011
Phys
- Rev. Lett. 105, 167404
- 2010
Phys
- Rev. B 64, 024501 (2001). PRL 110, 117005
- 2013
) . [ 25 ] M . W . Haverkort
- Phys . Rev . Lett . Phys . Rev . B
- 2011
Phys
- Rev. B 84, 054501
- 2011