activity
20152019
most citedEfficient calculation of open quantum system dynamics and time-resolved spectroscopy with Distributed Memory HEOM (DM-HEOM)

52 citations · 137 across the 6 of their papers we have counts for

collaborators

6 papers

cs.DC2019

Heterogeneous Active Messages (HAM) -- Implementing Lightweight Remote Procedure Calls in C++

Matthias Noack

We present HAM (Heterogeneous Active Messages), a C++-only active messaging solution for heterogeneous distributed systems.Combined with a communication protocol, HAM can be used a…

physics.chem-ph2018★ 28 cited

Energy flow in the Photosystem I supercomplex: comparison of approximative theories with DM-HEOM

Tobias Kramer, Matthias Noack, Jeffrey R Reimers +3

We analyze the exciton dynamics in PhotosystemI from Thermosynechococcus elongatus using the distributed memory implementation of the hierarchical equation of motion (DM-HEOM) for…

physics.chem-ph2018★ 52 cited

Efficient calculation of open quantum system dynamics and time-resolved spectroscopy with Distributed Memory HEOM (DM-HEOM)

Tobias Kramer, Matthias Noack, Alexander Reinefeld +2

Time- and frequency resolved optical signals provide insights into the properties of light harvesting molecular complexes, including excitation energies, dipole strengths and orien…

astro-ph.EP2016★ 22 cited

On the origin of inner coma structures observed by Rosetta during a diurnal rotation of comet 67P/Churyumov-Gerasimenko

Tobias Kramer, Matthias Noack

The Rosetta probe around comet 67P/Churyumov-Gerasimenko (67P) reveals an anisotropic dust distribution of the inner coma with jet-like structures. The physical processes leading t…

astro-ph.EP2016★ 21 cited

Prevailing dust-transport directions on comet 67P/Churyumov-Gerasimenko

Tobias Kramer, Matthias Noack

Dust transport and deposition behind larger boulders on the comet 67P/Churyumov-Gerasimenko (67P/C-G) have been observed by the Rosetta mission. We present a mechanism for dust tra…

astro-ph.EP2015★ 14 cited

Dust and gas emission from cometary nuclei: the case of comet 67P/Churyumov-Gerasimenko

Tobias Kramer, Matthias Noack, Daniel Baum +2

Comets display with decreasing solar distance an increased emission of gas and dust particles, leading to the formation of the coma and tail. Spacecraft missions provide insight in…