Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Marc-Felix Otto"'
Autor:
Marc-Felix Otto
Political risks are on the rise. The recent past has been characterized by a dominance of geopolitical risks, which have the potential to endanger companies, entire sectors, and even national economies. Furthermore, the expanding regulatory framework
Autor:
Marc-Felix Otto
Die Bedeutung politischer Risiken in Industrieländern nimmt zu. In jüngerer Vergangenheit dominieren geopolitische Risiken, die fundamentale Ausmaße annehmen und den Bestand des Unternehmens, ganzer Branchen oder sogar Volkswirtschaften gefährden
Publikováno v:
Annalen der Physik. 512:755-763
We study directed transport in classical and quantum area-preserving maps, periodic in space and momentum. On the classical level, we show that a sum rule excludes directed transport of the entire phase space, leaving only the possibility of transpor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb4267775faacf57424e5c2b4be71e9f
https://doi.org/10.1002/andp.200051209-1011
https://doi.org/10.1002/andp.200051209-1011
Autor:
Thomas A. Vilgis, Marc-Felix Otto
Publikováno v:
Physical Review Letters. 80:881-884
The elasticity of DNA catenanes, i.e., multiply linked DNA rings, is investigated using the Gauss invariant as a minimal model for topology conservation. An effective elastic free energy as a function of the distance $R$ between segments located on d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae8ffb80a0997775a806ab90d2060c1c
https://doi.org/10.1103/physrevlett.80.881
https://doi.org/10.1103/physrevlett.80.881
We report the failure of the semiclassical eigenfunction hypothesis if regular classical transport coexists with chaotic dynamics. All eigenstates, instead of being restricted to either a regular island or the chaotic sea, ignore these classical phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::533799eafc19fd09739f1d3784abf8e8
Publikováno v:
Scopus-Elsevier
We explain the mechanism leading to directed chaotic transport in Hamiltonian systems with spatial and temporal periodicity. We show that a mixed phase space comprising both regular and chaotic motion is required and derive a classical sum rule which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92af6978ca39156f147a8434891fda97
http://www.scopus.com/inward/record.url?eid=2-s2.0-84988785964&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84988785964&partnerID=MN8TOARS