Preprint

PUBDB-2023-07724

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Stochastic modeling of superfluorescence in compact systems

Chuchurka, S. (Corresponding author)DESY* ; Sukharnikov, V.Extern* ; Benediktovitch, A.XFEL.EU*DESY* ; Rohringer, N.XFEL.EU*DESY*

2024

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Report No.: arXiv:2312.06537

Abstract: We propose an approach based on stochastic differential equations to describe superfluorescence in compact ensembles of multi-level emitters in the presence of various incoherent processes. This approach has a numerical complexity that does not depend on the number of emitters. The stochastic differential equations are derived directly from the quantum master equation. In this study, we present a series of numerical examples, comparing our solution to exact calculations and discussing the limits of applicability. For many relevant cases, the proposed stochastic differential equations provide accurate results and correctly capture quantum many-body correlation effects.

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Contributing Institute(s):

1. Theoretical ultrafast X-ray science (FS-TUX)
2. FS-Photon Science (FS-PS)

Research Program(s):

1. 631 - Matter – Dynamics, Mechanisms and Control (POF4-631) (POF4-631)
2. DFG project G:(GEPRIS)390715994 - EXC 2056: CUI: Advanced Imaging of Matter (390715994) (390715994)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2024

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Database coverage:
Published

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article Chuchurka, S. (Corresponding author)Extern* ; Sukharnikov, V. (Corresponding author)Extern* ; Benediktovitch, A.XFEL.EU*DESY* ; Rohringer, N.XFEL.EU*DESY*
Stochastic modeling of superfluorescence in compact systems
Physical review / A 110(5), 053703 (2024) [10.1103/PhysRevA.110.053703]2024     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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