Zobrazeno 1 - 10
of 1 695
pro vyhledávání: '"Greiner, M"'
Spectroscopic analysis of hot, massive stars in large spectroscopic surveys with de-idealised models
Upcoming large-scale spectroscopic surveys with e.g. WEAVE and 4MOST will provide thousands of spectra of massive stars, which need to be analysed in an efficient and homogeneous way. Usually, studies of massive stars are limited to samples of a few
Externí odkaz:
http://arxiv.org/abs/2309.06474
Autor:
Bohrdt, A., Kim, S., Lukin, A., Rispoli, M., Schittko, R., Knap, M., Greiner, M., Léonard, J.
Publikováno v:
Phys. Rev. Lett. 127, 150504 (2021)
Current quantum simulation experiments are starting to explore non-equilibrium many-body dynamics in previously inaccessible regimes in terms of system sizes and time scales. Therefore, the question emerges which observables are best suited to study
Externí odkaz:
http://arxiv.org/abs/2012.11586
To limit the global temperature increase to 1.5 degrees Celsius, fossil-free energy systems will be required eventually. To understand how such systems can be designed, the current state-of-the-art is to apply techno-economical optimisation modelling
Externí odkaz:
http://arxiv.org/abs/1910.03283
Ambitious targets for renewable energy and CO2 taxation both represent political instruments for decarbonisation of the energy system. We model a high number of coupled electricity and heating systems, where the primary sources of CO2 neutral energy
Externí odkaz:
http://arxiv.org/abs/1809.10369
Autor:
Mazurenko, A., Blatt, S., Huber, F., Parsons, M. F., Chiu, C. S., Ji, G., Greif, D., Greiner, M.
We describe the design and implementation of a stable high-power 1064 nm laser system to generate optical lattices for experiments with ultracold quantum gases. The system is based on a low-noise laser amplified by an array of four heavily modified,
Externí odkaz:
http://arxiv.org/abs/1806.08997
Publikováno v:
Energy, 2018
There are two competing concepts in the literature for the integration of high shares of renewable energy: the coupling of electricity to other energy sectors, such as transport and heating, and the reinforcement of continent-wide transmission networ
Externí odkaz:
http://arxiv.org/abs/1801.05290
Akademický článek
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We introduce D2O, a Python module for cluster-distributed multi-dimensional numerical arrays. It acts as a layer of abstraction between the algorithm code and the data-distribution logic. The main goal is to achieve usability without losing numerical
Externí odkaz:
http://arxiv.org/abs/1606.05385
Autor:
Vacca, V., Oppermann, N., Ensslin, T., Jasche, J., Selig, M., Greiner, M., Junklewitz, H., Reinecke, M., Brueggen, M., Carretti, E., Feretti, L., Ferrari, C., Hales, C. A., Horellou, C., Ideguchi, S., Johnston-Hollitt, M., Pizzo, R. F., Roettgering, H., Shimwell, T. W., Takahashi, K.
Publikováno v:
A&A 591, A13 (2016)
Determining magnetic field properties in different environments of the cosmic large-scale structure as well as their evolution over redshift is a fundamental step toward uncovering the origin of cosmic magnetic fields. Radio observations permit the s
Externí odkaz:
http://arxiv.org/abs/1509.00747
Publikováno v:
Phys. Rev. A 92, 021402 (2015)
We demonstrate stable, long-term trapping of fermionic $^6$Li atoms in an optical lattice with MHz trap frequencies for use in a quantum gas microscope. Adiabatic release from the optical lattice in the object plane of a high-numerical-aperture imagi
Externí odkaz:
http://arxiv.org/abs/1505.00758