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BEGIN:VEVENT
DTSTAMP:20260513T192138Z
UID:https://www.mpsd.mpg.de/events/18951/333601
DTSTART:20190617T120000Z
DTEND:20190617T133000Z
CLASS:PUBLIC
CREATED:20190606T123039Z
DESCRIPTION:High harmonic generation (HHG) from crystalline solids has beco
 me a playground in ultrafast phenomena. In contrast to noble gases\, cryst
 alline solids have rich physical properties\, e.g. anharmonic energy dispe
 rsion\, anisotropy depending on crystalline axis\, strong electron-hole co
 rrelation\, and so on. While the three-step model for HHG and its generali
 zations are successfully applicable to several situations\, a deviation fr
 om the theoretical prediction is one of the most interesting physics in th
 is field. To understand such deviations in solid-state HHG experiments\, w
 e need to go beyond the three-step model or along different directions. I 
 will mainly talk about our recent trials to understand solid-state HHG\, e
 lectron-hole attraction inclusion based on Hartree-Fock theory for 1D mode
 l crystal\, and an ab-initio approach based on density-functional theory f
 or 3D bulk solid comparing with experiments.\nVortragender:   Yasushi Shin
 ohara
LAST-MODIFIED:20190606T123237Z
LOCATION:CFEL (Bldg. 99)\, Raum: Seminar Room IV\, O1.111
ORGANIZER;CN=Angel Rubio:mailto:
SUMMARY:MPSD Seminar: Theoretical study on solid-state high harmonic genera
 tion: from a one-dimensional model to an ab-initio three-dimensional appro
 ach 
URL;VALUE=URI:https://www.mpsd.mpg.de/events/18951/333601
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