Institution
Warsaw University of Technology
Education•Warsaw, Poland•
About: Warsaw University of Technology is a education organization based out in Warsaw, Poland. It is known for research contribution in the topics: Microstructure & Optical fiber. The organization has 14293 authors who have published 34362 publications receiving 492211 citations. The organization is also known as: Warsaw Polytechnic & Politechnika Warszawska.
Papers published on a yearly basis
Papers
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Jaroslav Adam1, Dagmar Adamová2, Madan M. Aggarwal3, G. Aglieri Rinella4 +976 more•Institutions (100)
TL;DR: In this article, direct photon spectra down to pT≈1 GeV/c were extracted for the 20−40% and 0−20% centrality classes, respectively.
210 citations
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Betty Abelev1, Jon Christopher Wikne2, Xiangrong Zhu, Edmundo Javier Garcia-Solis3 +987 more•Institutions (79)
TL;DR: The p(t)-differential inclusive production cross sections of the prompt charmed mesons D-0, D+, and D*(+) in the rapidity range vertical bar y vertical bar K-pi(+), D+, D+ and D-1 pi(+) were counted in a data sample of 3.14 x 10(8) events collected with a minimum bias trigger.
Abstract: The p(t)-differential inclusive production cross sections of the prompt charmed mesons D-0, D+, and D*(+) in the rapidity range vertical bar y vertical bar K-pi(+), D+ -> K-pi(+)pi(+), D*(+) -> D-0 pi(+), and their charge conjugates, about 8,400 D-0, 2,900 D+, and 2,600 D*(+) mesons with 1 < p(t) < 24 GeV/c were counted, after selection cuts, in a data sample of 3.14 x 10(8) events collected with a minimum-bias trigger (integrated luminosity L-int = 5 nb(-1)). The results are described within uncertainties by predictions based on perturbative QCD.
209 citations
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TL;DR: These findings establish a fundamental link between charge carrier lifetimes observed in photovoltaic perovskites and the A cation structure in ABX3-type metal halide perovSKites.
Abstract: Methylammonium (MA)- and formamidinium (FA)-based organic–inorganic lead halide perovskites provide outstanding performance as photovoltaic materials, due to their versatility of fabrication and their power conversion efficiencies reaching over 22%. The proposition of guanidinium (GUA)-doped perovskite materials generated considerable interest due to their potential to increase carrier lifetimes and open-circuit voltages as compared to pure MAPbI3. However, simple size considerations based on the Goldschmidt tolerance factor suggest that guanidinium is too big to completely replace methylammonium as an A cation in the APbI3 perovskite lattice, and its effect was thus ascribed to passivation of surface trap states at grain boundaries. As guanidinium was not thought to incorporate into the MAPbI3 lattice, interest waned since it appeared unlikely that it could be used to modify the intrinsic perovskite properties. Here, using solid-state NMR, we provide for the first time atomic-level evidence that GUA is d...
209 citations
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Vardan Khachatryan1, Albert M. Sirunyan1, Armen Tumasyan1, Wolfgang Adam +2325 more•Institutions (191)
TL;DR: In this paper, an upper bound on the branching fraction of the Higgs boson decay to invisible particles, as a function of the assumed production cross-sections, was established, and the results were also interpreted in the context of Higgs-portal dark matter models.
Abstract: Searches for invisible decays of the Higgs boson are presented. The data collected with the CMS detector at the LHC correspond to integrated luminosities of 5.1, 19.7, and 2.3 fb−1 at centre-of-mass energies of 7, 8, and 13 TeV, respectively. The search channels target Higgs boson production via gluon fusion, vector boson fusion, and in association with a vector boson. Upper limits are placed on the branching fraction of the Higgs boson decay to invisible particles, as a function of the assumed production cross sections. The combination of all channels, assuming standard model production, yields an observed (expected) upper limit on the invisible branching fraction of 0.24 (0.23) at the 95% confidence level. The results are also interpreted in the context of Higgs-portal dark matter models.
208 citations
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University of the South, Toulon-Var1, University of Paris2, University of L'Aquila3, Sapienza University of Rome4, Université Paris-Saclay5, Warsaw University of Technology6, University of Catania7, University of Stuttgart8, Fraunhofer Institute for High-Speed Dynamics, Ernst-Mach-Institut9, University of Sassari10, University of Kansas11, University of Paris-Sud12, Arts et Métiers ParisTech13, Royal Institute of Technology14, University of Siegen15, Katholieke Universiteit Leuven16, University of California, Berkeley17, Institution of Engineers, Sri Lanka18, Technical University of Berlin19, University of Glasgow20, King Abdulaziz University21
TL;DR: An organic scheme of the whole process of design, fabrication, experiments, models, models and image analyses of pantographic metamaterials is presented.
Abstract: In the last decade, the exotic properties of pantographic metamaterials have been investigated and different mathematical models (both discrete or continuous) have been introduced. In a previous publication, a large part of the already existing literature about pantographic metamaterials has been presented. In this paper, we give some details about the next generation of research in this field. We present an organic scheme of the whole process of design, fabrication, experiments, models and image analyses.
208 citations
Authors
Showing all 14420 results
Name | H-index | Papers | Citations |
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Stefano Colafranceschi | 129 | 1103 | 79174 |
Dezso Horvath | 128 | 1283 | 88111 |
Valentina Dutta | 125 | 1179 | 76231 |
Viktor Matveev | 123 | 1212 | 73939 |
Anna Zanetti | 120 | 1488 | 71375 |
Harold A. Scheraga | 120 | 1152 | 66461 |
J. Pluta | 120 | 659 | 52025 |
Adam Ryszard Kisiel | 118 | 691 | 50546 |
Terence G. Langdon | 117 | 1158 | 61603 |
Andrei Starodumov | 114 | 697 | 57900 |
T. Pawlak | 111 | 379 | 42455 |
John D. Pickard | 107 | 628 | 42479 |
W. Peryt | 107 | 376 | 40524 |
William G. Stevenson | 101 | 585 | 57798 |
Anil Kumar | 99 | 2124 | 64825 |