Institution
Leibniz University of Hanover
Education•Hanover, Niedersachsen, Germany•
About: Leibniz University of Hanover is a education organization based out in Hanover, Niedersachsen, Germany. It is known for research contribution in the topics: Finite element method & Population. The organization has 14283 authors who have published 29845 publications receiving 682152 citations.
Topics: Finite element method, Population, Laser, Gravitational wave, Membrane
Papers published on a yearly basis
Papers
More filters
University of South Carolina1, Embry–Riddle Aeronautical University2, Institut d'Astrophysique de Paris3, University of Birmingham4, University of Bordeaux5, European Space Agency6, University of Naples Federico II7, Leibniz University of Hanover8, Sapienza University of Rome9, University of Zurich10, Centre national de la recherche scientifique11, University of Düsseldorf12, University of Florence13, German National Metrology Institute14, Carleton College15
TL;DR: The STE-QUEST science case as mentioned in this paper describes the scientific objectives in fundamental physics of the Space-Time Explorer (STE-QUEST), which carries out tests of different aspects of the Einstein equivalence principle using atomic clocks, matter wave interferometry and long distance time/frequency links.
195 citations
University of Glasgow1, University of Salerno2, Max Planck Society3, University of Southampton4, University of Paris-Sud5, University of Nice Sophia Antipolis6, Washington State University7, Istituto Nazionale di Fisica Nucleare8, University of Warsaw9, University of Naples Federico II10, University of Birmingham11, Cardiff University12, University of Rome Tor Vergata13, Moscow State University14, California Institute of Technology15, VU University Amsterdam16, fondazione bruno kessler17, Leibniz University of Hanover18, University of Cambridge19, University of Tübingen20, University of Urbino21, University of Jena22, University of the Balearic Islands23, Northwestern University24, University of Minnesota25, University of Savoy26, Pennsylvania State University27, University of Pisa28, Roma Tre University29, Sapienza University of Rome30, University of Mississippi31
TL;DR: In this article, a special focus is set on evaluating the frequency band below 10Hz where a complex mixture of seismic, gravity gradient, suspension thermal and radiation pressure noise dominates, including the most relevant fundamental noise contributions.
Abstract: Advanced gravitational wave detectors, currently under construction, are expected to directly observe gravitational wave signals of astrophysical origin. The Einstein Telescope, a third-generation gravitational wave detector, has been proposed in order to fully open up the emerging field of gravitational wave astronomy. In this article we describe sensitivity models for the Einstein Telescope and investigate potential limits imposed by fundamental noise sources. A special focus is set on evaluating the frequency band below 10Hz where a complex mixture of seismic, gravity gradient, suspension thermal and radiation pressure noise dominates. We develop the most accurate sensitivity model, referred to as ET-D, for a third-generation detector so far, including the most relevant fundamental noise contributions.
194 citations
TL;DR: A scalable method is presented for the tomography of large multiqubit quantum registers that acquires information about the permutationally invariant part of the density operator, which is a good approximation to the true state in many relevant cases.
Abstract: We present a scalable method for the tomography of large multiqubit quantum registers. It acquires information about the permutationally invariant part of the density operator, which is a good approximation to the true state in many relevant cases. Our method gives the best measurement strategy to minimize the experimental effort as well as the uncertainties of the reconstructed density matrix. We apply our method to the experimental tomography of a photonic four-qubit symmetric Dicke state.
194 citations
TL;DR: In this article, the authors conducted extensive purchasing audits using a comprehensive tool to assess firms' maturity level and their success in a purchasing cost-reduction program, and found a highly significant relationship between purchasing maturity and its impact on the performance of a firm.
194 citations
29 Apr 2007
TL;DR: Results of an extensive long-term click-stream study of Web browser usage are presented, focusing on character and challenges of page revisitation, and different types of revisitation are identified that allow assessing the quality of current user support and developing concepts for new tools.
Abstract: This paper presents results of an extensive long-term click-stream study of Web browser usage. Focusing on character and challenges of page revisitation, previous findings from seven to thirteen years ago are updated. The term page re-visit had to be differentiated, since the recurrence rate--the key measure for the share of page revisits--turns out to strongly depend on interpretation. We identify different types of revisitation that allow assessing the quality of current user support and developing concepts for new tools. Individual navigation strategies differ dramatically and are strongly influenced by personal habits and type of site visited. Based on user action logs and interviews, we distinguished short-term revisits (backtrack or undo) from medium-term (re-utilize or observe) and long-term revisits (rediscover). We analyze current problems and provide suggestions for improving support for different revisitation types.
194 citations
Authors
Showing all 14621 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Hyun-Chul Kim | 176 | 4076 | 183227 |
| Peter Zoller | 134 | 734 | 76093 |
| J. R. Smith | 134 | 1335 | 107641 |
| Chao Zhang | 127 | 3119 | 84711 |
| Benjamin William Allen | 124 | 807 | 87750 |
| J. F. J. van den Brand | 123 | 777 | 93070 |
| J. H. Hough | 117 | 904 | 89697 |
| Hans-Peter Seidel | 112 | 1213 | 51080 |
| Karsten Danzmann | 112 | 754 | 80032 |
| Bruce D. Hammock | 111 | 1409 | 57401 |
| Benno Willke | 109 | 508 | 74673 |
| Roman Schnabel | 108 | 589 | 71938 |
| Jan Harms | 108 | 447 | 76132 |
| Hartmut Grote | 108 | 434 | 72781 |
| Ik Siong Heng | 107 | 423 | 71830 |