TY - JOUR AU - Creffield, Charles AU - Sangiovanni, G. AU - Capone, M. PY - 2005 DO - 10.1140/epjb/e2005-00112-9 SN - 1434-6028 UR - https://hdl.handle.net/20.500.14352/51585 T2 - European physical journal B AB - We investigate the effect of electron-phonon interaction on the phononic properties in the onedimensional half-filled Holstein model of spinless fermions. By means of determinantal Quantum Monte Carlo simulation we show that the behavior of the phonon... LA - eng M2 - 175 PB - Springer KW - Su-schrieffer-heeger KW - Quantum monte-carlo KW - Optical-obsorption KW - Maximum-entropy KW - Phase-diagram KW - Small-polaron KW - Electron KW - Superconductors KW - Perovskites KW - Systems TI - Phonon softening and dispersion in the 1D Holstein model of spinless fermions TY - journal article VL - 44 ER -