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portrait of Keith Gilmore

Keith Gilmore

software developer 

Keith Gilmore joined Comscope in November 2018. He has previously developed code for calculating X-ray spectra within the Bethe-Salpeter formalism. At Comscope, this experience is applied toward diagrammatic extensions of dynamical mean field theory with which he will study dispersive excitations in strongly correlated materials. This effort will partner with ongoing inelastic neutron scattering and resonant inelastic X-ray scattering experiments by groups at Brookhaven National Laboratory.

Selected Publications

Persistent octahedral coordination in amorphous GeO2 up to 100 GPa revealed by Kβ'' Xray emission spectroscopy.
G. Spiekermann, M. Harder, K. Gilmore, P. Zalden, Ch. J. Sahle, S. Petitgirard, M. Wilke, N. Biedermann, C. Weis, W. Morgenroth, J. S. Tse, E. Kulik, N. Nishiyama, H. Yavaş, and C. Sternemann
Phys. Rev. X 9, 011025 (2019)

Paramagnon dispersion in β-FeSe observed by Fe L-edge resonant inelastic x-ray scattering.
M. C. Rahn, K. Kummer, N. B. Brookes, A. A. Haghighirad, K. Gilmore, and A. T. Boothroyd
Phys. Rev. B 99, 014505 (2019)

Demonstration of resonant inelastic x-ray scattering as a probe of exciton-phonon coupling.
Andrey Geondzhian and Keith Gilmore
Phys. Rev. B 98, 214305 (2018)

Efficient implementation of core-excitation Bethe–Salpeter equation calculations.
Keith Gilmore, John Vinson, Eric Shirley, David Prendergast, Das Pemmaraju, Josh Kas, Fernando Vila, John Rehr
Computer Physics Communications 197, 109 (2015)

First-principles modeling of x-ray Raman scattering spectra.
E. de Clermont Gallerande, D. Cabaret, G. Lelong, C. Brouder, M.-B. Attaiaa, L. Paulatto, K. Gilmore, Ch. J. Sahle, and G. Radtke
Phys. Rev. B 98, 214104 (2014)