Attosecond Chronoscopy of Many-Body Correlations between Bloch Electrons
2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)(2023)
Abstract
Correlations between delocalized Bloch electrons are the driving force behind key properties of solids as well as intriguing phase transitions [1]; to directly follow how many-body interactions affect intrinsic electron motion, sub-femtosecond
$(1\ \text{fs}=10^{-15}\mathrm{s})$
temporal resolution is desirable [2]. Multi-terahertz (THz) photon energies are perfectly matched to resonantly probe millielectronvolt (meV) correlation-induced excitations [3]. Yet, resolving the influence of correlations on the trajectories of delocalized Bloch electrons has remained an open challenge.
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Key words
attosecond chronoscopy,delocalized Bloch electrons,driving force,intriguing phase transitions,intrinsic electron motion,many-body correlations,many-body interactions,probe millielectronvolt correlation-induced excitations,time 1.0 fs,time 10.0 s to 15.0 s
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