%0 Journal Article %T Simple renormalization schemes for multiple scattering series expansions %+ University of Toyama %+ Institut de Physique de Rennes (IPR) %A Takatsu, Aika %A Tricot, Sylvain %A Schieffer, Philippe %A Dunseath, Kevin %A Terao-Dunseath, Mariko %A Hatada, Keisuke %A Sébilleau, Didier %Z Grant No. 18K05027, Japan Society for the Promotion of Science %Z Grant No. JPMJCR1861, Core Research for Evolutional Science and Technology %< avec comité de lecture %@ 1463-9076 %J Physical Chemistry Chemical Physics %I Royal Society of Chemistry %V 24 %N 9 %P 5658-5668 %8 2022 %D 2022 %R 10.1039/D1CP05530E %M 35188153 %K Spectroscopy %K Quantum dynamics %Z Physics [physics] %Z Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph] %Z Physics [physics]/Condensed Matter [cond-mat] %Z Physics [physics]/Physics [physics]/Atomic Physics [physics.atom-ph]Journal articles %X A number of renormalization schemes for improving the convergence of multiple scattering series expansions are investigated. Numerical tests on a small Cu(111) cluster demonstrate their effectiveness, for example increasing the rate of convergence by up to a factor 2 or by transforming a divergent series into a convergent one. These techniques can greatly facilitate multiple scattering calculations, especially for spectroscopies such as photoelectron diffraction, Auger electron diffraction, low energy electron diffraction , where an electron propagates with a kinetic energy of hundreds of eV in a cluster of hundreds of atoms. %G English %2 https://cnrs.hal.science/hal-03594619/document %2 https://cnrs.hal.science/hal-03594619/file/PCCP_submitted.pdf %L hal-03594619 %U https://cnrs.hal.science/hal-03594619 %~ UNIV-RENNES1 %~ CNRS %~ OSUR %~ IPR %~ IPR-MN %~ IPR-PMOL %~ ZZ-IPR-MN %~ UR1-SPM %~ UR1-UFR-SPM %~ UR1-HAL %~ UR1-SDLM %~ TEST-UR-CSS %~ UNIV-RENNES %~ UR1-MMS