Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tel Aviv UniversityIL181 papers
- Boston UniversityUS130 papers
- Weizmann Institute of ScienceIL117 papers
- Ariel UniversityIL101 papers
- Ben-Gurion University of the NegevIL99 papers
- Centre National de la Recherche ScientifiqueFR98 papers
- Hebrew University of JerusalemIL95 papers
- Technion – Israel Institute of TechnologyIL90 papers
- Massachusetts Institute of TechnologyUS82 papers
- Stanford UniversityUS75 papers
- University of CambridgeGB70 papers
- University of Maryland, College ParkUS68 papers
109 papers · 1 filter
Effect of Sequence-Dependent Rigidity on Plectoneme Localization in dsDNA
Shlomi Medalion, Yitzhak Rabin
We use Monte-Carlo simulations to study the effect of variable rigidity on plectoneme formation and localization in supercoiled dsDNA. We show that the presence of soft sequences i…
Equilibration in a chiral Luttinger liquid
I. V. Protopopov, D. B. Gutman, A. D. Mirlin
We explore the weak-strong-coupling Bose-Fermi duality in a model of a single-channel integer or fractional quantum Hall edge state with a finite-range interaction. The system is d…
Deviations from Boltzmann-Gibbs equilibrium in confined optical lattices
Andreas Dechant, David A. Kessler, Eli Barkai
Cold atoms in dissipative optical lattices have long been known to exhibit anomalous kinetics due to an effective nonlinear friction force. Here we show that confining the spatial…
Fractional Edgeworth Expansion: Corrections to the Gaussian-Lévy Central Limit Theorem
Netanel Hazut, Shlomi Medalion, David A. Kessler +1
In this article we generalize the classical Edgeworth expansion for the probability density function (PDF) of sums of a finite number of symmetric independent identically distribut…
How does public opinion become extreme?
Marlon Ramos, Jia Shao, Saulo D. S. Reis +4
We investigate the emergence of extreme opinion trends in society by employing statistical physics modeling and analysis on polls that inquire about a wide range of issues such as…
Percolation of localized attack on complex networks
Shuai Shao, Xuqing Huang, H Eugene Stanley +1
The robustness of complex networks against node failure and malicious attack has been of interest for decades, while most of the research has focused on random attack or hub-target…
2-manifold recognition is in logspace
Benjamin A. Burton, Murray Elder, Arkadius Kalka +1
We prove that the homeomorphism problem for 2-manifolds can be decided in logspace. The proof relies on Reingold's logspace solution to the undirected -connectivity problem in…
Asymptotic densities of ballistic Lévy walks
D. Froemberg, M. Schmiedeberg, E. Barkai +1
We propose an analytical method to determine the shape of density profiles in the asymptotic long time limit for a broad class of coupled continuous time random walks which operate…
Compressibility enhancement in an almost staggered interacting Harper model
Bat-el Friedman, Richard Berkovits
We discuss the compressibility in the almost staggered fermionic Harper model with repulsive interactions in the vicinity of half-filling. It has been shown by Kraus et al. [33] th…
On Planar Algebraic Curves and Holonomic -modules in Positive Characteristic
Alexei Kanel-Belov, Andrey Elishev
In this paper we study a correspondence between cyclic modules over the first Weyl algebra and planar algebraic curves in positive characteristic. In particular, we show that any s…
The intersection graph of an orientable generic surface
Doron Ben Hadar
I answer an open question left by Gui-Song Li in "On self-intersections of immersed surfaces" (AMS Proceedings, Volume 126, 1998, pp.3721-3726.) The intersection graph of a…
Thermalization in a periodically driven fully-connected quantum Ising ferromagnet
Angelo Russomanno, Rosario Fazio, Giuseppe E. Santoro
By means of a Floquet analysis, we study the quantum dynamics of a fully connected Lipkin-Ising ferromagnet in a periodically driven transverse field showing that thermalization in…
The Classical-to-Quantum Transition with Broadband Four-Wave Mixing
Rafi Z. Vered, Yaakov Shaked, Yelena Ben-Or +2
A key question of quantum optics is how nonclassical bi-photon correlations at low power evolve into classical coherence at high-power. Direct observation of the crossover from qua…
The Higgs Mode in Disordered Superconductors Close to a Quantum Phase Transition
Daniel Sherman, Uwe S. Pracht, Boris Gorshunov +10
The concept of mass-generation via the Higgs mechanism was strongly inspired by earlier works on the Meissner-Ochsenfeld effect in superconductors. In quantum field theory, the exc…
Linear and Non-linear Rabi Oscillations of a Two-Level System Resonantly Coupled to an Anderson-Localized Mode
Nicolas Bachelard, Rémi Carminati, Patrick Sebbah +1
We use time-domain numerical simulations of a two-dimensional (2D) scattering system to study the interaction of a collection of emitters resonantly coupled to an Anderson-localize…
Experiments on Maxwell's Fish-eye dynamics in elastic plates
Gautier Lefebvre, Marc Dubois, Romain Beauvais +3
We experimentally demonstrate that a Duraluminium thin plate with a thickness profile varying radially in a piecewise constant fashion as h(r)=h(0)(1+(r/Rmax)), with h(0)=0.5 mm, h…
An algorithm for improving Non-Local Means operators via low-rank approximation
Victor May, Yosi Keller, Nir Sharon +1
We present a method for improving a Non Local Means operator by computing its low-rank approximation. The low-rank operator is constructed by applying a filter to the spectrum of t…
Waveguide-based single-shot temporal cross-correlator
Moti Fridman, Yoshitomo Okawachi, Stephane Clemmen +3
We describe a novel technique for performing a single-shot optical cross-correlation in nanowaveguides. Our scheme is based on four-wave mixing between two orthogonally polarized i…
Spatial patterns in the tropical forest reveal connections between negative feedback, aggregation and abundance
Efrat Seri, Nadav M. Shnerb
The spatial arrangement of trees in a tropical forest reflects the interplay between aggregating processes, like dispersal limitation, and negative feedback that induces effective…
Neuronal Response Impedance Mechanism Implementing Cooperative Networks with Low Firing Rates and Microseconds Precision
Roni Vardi, Amir Goldental, Hagar Marmari +5
Realizations of low firing rates in neural networks usually require globally balanced distributions among excitatory and inhibitory links, while feasibility of temporal coding is l…
Invariants of Random Knots and Links
Chaim Even-Zohar, Joel Hass, Nati Linial +1
We study random knots and links in R^3 using the Petaluma model, which is based on the petal projections developed by Adams et al. (2012). In this model we obtain a formula for the…
Spatial Source Subtraction Based on Incomplete Measurements of Relative Transfer Function
Zbynek Koldovsky, Jiri Malek, Sharon Gannot
Relative impulse responses between microphones are usually long and dense due to the reverberant acoustic environment. Estimating them from short and noisy recordings poses a long-…
Direct observation of patterned self-assembled monolayers and bilayers on silica-on-silicon surfaces
Hadas Alon, Idan Bakish, Josh Nehrer +4
Self-assembled monolayers (SAMs) of organic molecules are widely employed in surface chemistry and biology, and serve as ultra-fine lithographic resists. Due to their small thickne…
Polynomials: a new tool for length reduction in binary discrete convolutions
Amihood Amir, Oren Kapah, Ely Porat +1
Efficient handling of sparse data is a key challenge in Computer Science. Binary convolutions, such as polynomial multiplication or the Walsh Transform are a useful tool in many ap…