Zobrazeno 1 - 10
of 508
pro vyhledávání: '"Bickert, P"'
Autor:
Riexinger, Felix, Kutas, Mirco, Haase, Björn, Bickert, Patricia, Molter, Daniel, Bortz, Michael, von Freymann, Georg
Spontaneous parametric down-conversion (SPDC) sources are an important technology for quantum sensing and imaging. We demonstrate a general simulation method, based on modeling from first principles, reproducing the spectrally and spatially resolved
Externí odkaz:
http://arxiv.org/abs/2112.07243
Autor:
Bickert, Patricia, Grozea, Cristian, Hans, Ronny, Koch, Matthias, Riehn, Christina, Wolf, Armin
We propose and compare Constraint Programming (CP) and Quantum Annealing (QA) approaches for rolling stock assignment optimisation considering necessary maintenance tasks. In the CP approach, we model the problem with an Alldifferent constraint, exte
Externí odkaz:
http://arxiv.org/abs/2109.07212
Publikováno v:
Quantum 6, 676 (2022)
We propose a quantum representation of binary classification trees with binary features based on a probabilistic approach. By using the quantum computer as a processor for probability distributions, a probabilistic traversal of the decision tree can
Externí odkaz:
http://arxiv.org/abs/2108.13207
Autor:
Bickert, Patricia, Scherer, Stefan
We present a calculation of the decays $\eta^{(')}\to\pi^+\pi^-\gamma^{(\ast)}$ at the one-loop level up to and including next-to-next-to-leading order (NNLO) in large-$N_c$ chiral perturbation theory. The numerical evaluation of the results is perfo
Externí odkaz:
http://arxiv.org/abs/2106.12482
Autor:
Manon Bickert, Mary-Alix Kaczmarek, Daniele Brunelli, Marcia Maia, Thomas F. C. Campos, Susanna E. Sichel
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Oceanic Transform Faults are major plate boundaries representing the most seismogenic part of the mid ocean ridge system. Nonetheless, their structure and deformation mechanisms at depth are largely unknown due to rare exposures of deep sect
Externí odkaz:
https://doaj.org/article/1a92af75aa564f63b259cb1af84e8f9d
Autor:
Bickert, Patricia, Scherer, Stefan
Publikováno v:
Phys. Rev. D 102, 074019 (2020)
We present a calculation of $P\to \gamma^{(\ast)}\gamma^{(\ast)}$ processes, where $P=\pi^0,\ \eta,\ \eta'$, at the one-loop level up to and including next-to-next-to-leading order (NNLO) in large-$N_c$ chiral perturbation theory. The results are num
Externí odkaz:
http://arxiv.org/abs/2005.08550
Autor:
Kutas, Mirco, Haase, Björn, Bickert, Patricia, Riexinger, Felix, Molter, Daniel, von Freymann, Georg
Publikováno v:
Science Advances 6 (11), eaaz8065 (2020)
Quantum sensing is highly attractive for accessing spectral regions in which the detection of photons is technically challenging: sample information is gained in the spectral region of interest and transferred via entanglement into another spectral r
Externí odkaz:
http://arxiv.org/abs/1909.06855
Publikováno v:
Zeitschrift für Weiterbildungsforschung - Report, Vol 46, Iss 1, Pp 67-86 (2023)
Zusammenfassung Ausgehend von der theoretischen Perspektive der Educational Governance und des akteurszentrierten Institutionalismus, werden im folgenden Beitrag Akteure im Mehrebenensystem sowie ihr handelndes Zusammenwirken im Umgang mit Kursabbrü
Externí odkaz:
https://doaj.org/article/28b05595c762440da09cf7da029dcd05
Publikováno v:
Biogeosciences, Vol 20, Pp 597-618 (2023)
Marine plankton is an important component of the global carbon cycle. Whereas the production and seafloor export of organic carbon produced by the plankton, the biological pump, has received much attention, the long-term variability in plankton calci
Externí odkaz:
https://doaj.org/article/4191e2b5cd4545f69ef475fef29ef514
Autor:
Andújar, Joan, Scaillet, Bruno, Moreira, Manuel, Di Carlo, Ida, Le Friant, Anne, Bickert, Manon, Paquet, Fabien, Jorry, Stephan, Feuillet, Nathalie
Publikováno v:
Comptes Rendus. Géoscience, Vol 354, Iss S2, Pp 225-256 (2023)
Since May 2018 till the end of 2021, Mayotte island has been the locus of a major submarine volcanic eruption characterized by the offshore emission of more than 6.5 km$^{3}$ of basanitic magma. The eruption occurred along a WNW–ESE trending submar
Externí odkaz:
https://doaj.org/article/7d5e4fa8dc884ffea8aa9c60bf7ff562