802 citations
- Heidelberg UniversityDE8 papers
- Centre National de la Recherche ScientifiqueFR6 papers
- Clausthal University of TechnologyDE4 papers
- University of Science and Technology of ChinaCN4 papers
- University of ViennaAT4 papers
- Hebrew University of JerusalemIL3 papers
- Yale UniversityUS3 papers
- Astronomical Institute of the Slovak Academy of SciencesSK2 papers
- Ben-Gurion University of the NegevIL2 papers
- College of Staten IslandUS2 papers
- ETH ZurichCH2 papers
- European Organization for Nuclear ResearchCH2 papers
30 papers · 1 filter
Switching the Ferroelectric Polarization by External Magnetic Fields in the Spin = 1/2 Chain Cuprate LiCuVO4
F. Schrettle, S. Krohns, P. Lunkenheimer +5
We present a detailed study of complex dielectric constant and ferroelectric polarization in multiferroic LiCuVO4 as function of temperature and external magnetic field. In zero ex…
A Common View on Strong, Uniform, and Other Notions of Equivalence in Answer-Set Programming
Stefan Woltran
Logic programming under the answer-set semantics nowadays deals with numerous different notions of program equivalence. This is due to the fact that equivalence for substitution (k…
Characterization of optimal Transport Plans for the Monge-Kantorovich-Problem
Walter Schachermayer, Josef Teichmann
We prove that -cyclically monotone transport plans optimize the Monge-Kantorovich transportation problem under an additional measurability condition. This measurability cond…
Genetic algorithms predict formation of exotic ordered configurations for two-component dipolar monolayers
Julia Fornleitner, Federica Lo Verso, Gerhard Kahl +1
We employ genetic algorithms (GA), which allow for an unbiased search for the global minimum of energy landscapes, to identify the ordered equilibrium configurations formed by bina…
A note on the Near Flat Limit for strings in the Maldacena-Nunez background
M. Kreuzer, C. Mayrhofer, R. C. Rashkov
Recently Maldacena and Swanson suggested a new limit of string theory on the background, the so called near flat space limit. The resulting reduced theory interpo…
Weak decays of H-like 140Pr58+ and He-like 140Pr57+ ions
A. N. Ivanov, M. Faber, R. Reda +1
The nuclear K-shell electron-capture (EC)and positron (beta+) decay constants, lambda_(EC) and lambda_(beta^+) of H-like 140Pr58+ and He-like 140Pr57+ ions, measured recently in th…