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Data · dataset · 2025

Data for "Coulomb-potential imaging of a diatomic molecule using attosecond photoelectron momentum spectroscopy"

Listed in ScienceDB

We present simulations of attosecond photoelectron momentum distributions (PEMDs) for the H2+ molecule by numerically solving the two-dimensional time-dependent Schr¨odinger equation (TDSE).

Description

We employ a semiclassical two-center interference model that incorporates the influence of the Coulomb potential on photoelectron phase modulation to interpret the calculated photoelectron angular distributions (PAD) derived from TDSE simulations.

Building on this model, we propose a methodology to reconstruct the molecular Coulomb potential using attosecond photoelectron momentum spectroscopy. The retrieved potential exhibits good consistency with the original input potential, thereby enabling direct imaging of the transient Coulomb potential during attosecond photoionization processes.

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Where it is published

Catalogue records · 1

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Inferred from text
Imaging 75%
Provenance · 1 source records, 11 field assertions
SourceKeyLast seenRaw
ScienceDB10.57760/sciencedb.2833610 d agoJSON v1
FieldAssertionExtractorEvidence
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