User Projects on the HPC-Systems

Various academic user projects from different research institutions are using the HPC resources of PC².

Selected user projects:

CFD Simulations of Heat and Mass Transport in Multiphase Flows (Call 2020-2)
FPGA Acceleration of Electromagnetic Simulations (Call 2019-1)
Gas Electron Diffraction and Small Molecule Structure (Call 2020-1)
HydroSurf - Hydrophobic Air-water Interface (Call 2019-1)
On-The-Fly Machine Learning (Call 2020-1)
Photonic Materials from ab-initio Theory (Call 2020-1)
Quantum State-Resolved High-dimensional Reaction Dynamics with Non-adiabatic Transitions (Call 2020-1)
Strong-field response of solids and molecules (Call 2020-1)

Selected highlights of user publications:

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Light backscattering from large clusters of densely packed irregular particles

Y. Grynko, Y. Shkuratov, J. Förstner, Journal of Quantitative Spectroscopy and Radiative Transfer (2020), 255, pp. 107234

Abstract

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DOI

We numerically simulate multiple light scattering in discrete disordered media represented by large clusters of irregular non-absorbing particles. The packing density of clusters is 0.5. With such conditions diffuse scattering is significantly reduced and light transport follows propagation channels that are determined by the particle size and topology of the medium. This kind of localization produces coherent backscattering intensity surge and enhanced negative polarization branch if compared to lower density samples.

2020-08 Grynko - JQSRT PREPRINT - Large Cluster.pdf -

Observation and Uses of Position-Space Bloch Oscillations in an Ultracold Gas

Z.A. Geiger, K.M. Fujiwara, K. Singh, R. Senaratne, S.V. Rajagopal, M. Lipatov, T. Shimasaki, R. Driben, V.V. Konotop, T. Meier, D.M. Weld, Physical Review Letters (2018), 120(21)

DOI

Optically excited structural transition in atomic wires on surfaces at the quantum limit

T. Frigge, B. Hafke, T. Witte, B. Krenzer, C. Streubühr, A. Samad Syed, V. Mikšić Trontl, I. Avigo, P. Zhou, M. Ligges, D. von der Linde, U. Bovensiepen, M. Horn-von Hoegen, S. Wippermann, A. Lücke, S. Sanna, U. Gerstmann, W.G. Schmidt, Nature (2017), 544, pp. 207-211

DOI

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