4.5k citations
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
70 papers · 1 filter
SHARQ: Explainability Framework for Association Rules on Relational Data
Hadar Ben-Efraim, Susan B. Davidson, Amit Somech
Association rules are an important technique for gaining insights over large relational datasets consisting of tuples of elements (i.e. attribute-value pairs). However, it is diffi…
Unraveling the Origins of GRB X-ray Plateaus through a Study of X-ray Flares
H. Dereli-Bégué, A. Pe'er, D. Bégué +1
The X-ray light curves of gamma-ray bursts (GRBs) display complex features, including plateaus and flares, that challenge theoretical models. Here, we study the properties of flare…
AstroSat timing and spectral analysis of the accretion-powered millisecond X-ray pulsar IGR J17591--2342
Akshay Singh, Andrea Sanna, Sudip Bhattacharyya +5
IGR J17591--2342, a transient accretion-powered millisecond X-ray pulsar, was discovered during its 2018 outburst. Here, we present a timing and spectral analysis of the source usi…
Leveraging AI for Rapid Generation of Physics Simulations in Education: Building Your Own Virtual Lab
Yossi Ben-Zion, Roi Einhorn Zarzecki, Joshua Glazer +1
Seemingly we are not so far from Star Trek's food replicator. Generative artificial intelligence is rapidly becoming an integral part of both science and education, offering not on…
Quantum thermometry for ultralow temperatures using probe and ancilla qubit chains
Asghar Ullah, Vipul Upadhyay, Özgür E. Müstecaplıoğlu
We propose a scheme to enhance the range and precision of ultralow temperature measurements by employing a probe qubit coupled to a chain of ancilla qubits. Specifically, we analyz…
Radiative cooling changes the dynamics of magnetically arrested disks
Akshay Singh, Damien Bégué, Asaf Pe'er
We studied magnetically arrested disks (MAD) around rotating black holes (BH), under the influence of radiative cooling. We introduce a critical value of the mass accretion rate $\…
An upper limit on the frequency of short-period black hole companions to Sun-like stars
Matthew J. Green, Yoav Ziv, Hans-Walter Rix +9
Stellar-mass black holes descend from high-mass stars, most of which had stellar binary companions. However, the number of those binary systems that survive the binary evolution an…
Price Setting Rules, Rounding Tax, and Inattention Penalty
Doron Sayag, Avichai Snir, Daniel Levy
We study the price rounding regulation in Israel, which outlawed non-0-ending prices, forcing retailers to round 9 ending prices, which in many stores, comprised more than 60 perce…
Generalizing the matching decoder for the Chamon code
Zohar Schwartzman-Nowik, Benjamin J. Brown
Different choices of quantum error-correcting codes can reduce the demands on the physical hardware needed to build a quantum computer. To achieve the full potential of a code, we…
Role of Delay in Brain Dynamics
Yuval Meir, Ofek Tevet, Yarden Tzach +2
Significant variations of delays among connecting neurons cause an inevitable disadvantage of asynchronous brain dynamics compared to synchronous deep learning. However, this study…
Change in Magnetic Order in NiPS3 Single Crystals Induced by a Molecular Intercalation
Nirman Chakraborty, Adi Harchol, Azhar Abu-Hariri +8
Intercalation is a robust method for tuning the physical properties of a vast number of van der Waals (vdW) materials. However, the prospects of using intercalation to modify magne…
Prethermal Floquet time crystals in chiral multiferroic chains and applications as quantum sensors of AC fields
Rohit Kumar Shukla, Levan Chotorlishvili, Sunil K. Mishra +1
We study the emergence of prethermal Floquet Time Crystal (pFTC) in disordered chiral multiferroic chains. The model is an extension of the usual periodically driven nearest-neighb…
Exploring non-Euclidean photonics: Pseudosphere microlaser
H. Girin, S. Bittner, X. Checoury +8
Classical and wave properties of microlasers with the shape of a truncated pseudosphere are investigated through experiments and numerical simulations. These pseudosphere microlase…
Ramp reversal memory in bulk crystals of 1T-TaS2
Avital Fried, Ouriel Gotesdyner, Irena Feldman +2
The ramp reversal memory (RRM) is a non-volatile memory effect previously observed in correlated oxides exhibiting temperature-driven metal-insulator transitions (MITs). In essence…
Omission of Intervals: Deducing covering properties of subsets of the real line from their combinatorial structure
Boaz Tsaban
We develop a method that we call \emph{omission of intervals}, for establishing topological properties of subsets of the real line based on their combinatorial structure. Using thi…
Oracle problems as communication tasks and optimization of quantum algorithms
Amit Te'eni, Zohar Schwartzman-Nowik, Marcin Nowakowski +2
Quantum query complexity studies the number of queries needed to learn some property of a black box. A closely related question is how well an algorithm can succeed with this learn…
Friedkin-Johnsen Model with Diminishing Competition
Luca Ballotta, Áron Vékássy, Stephanie Gil +1
This letter studies the Friedkin-Johnsen (FJ) model with diminishing competition, or stubbornness. The original FJ model assumes that each agent assigns a constant competition weig…
Publishing Instincts: An Exploration-Exploitation Framework for Studying Academic Publishing Behavior and "Home Venues"
Teddy Lazebnik, Shir Aviv-Reuven, Ariel Rosenfeld
Scholarly communication is vital to scientific advancement, enabling the exchange of ideas and knowledge. When selecting publication venues, scholars consider various factors, such…
Mass and angular momentum for the Kerr black hole in TEGR and STEGR
E. D. Emtsova, A. N. Petrov, A. V. Toporensky
We study the energy-momentum characteristics of the rotating black hole - Kerr solution of general relativity in the Teleparallel Equivalent of General Relativity (TEGR) and the Sy…
Reducing Leximin Fairness to Utilitarian Optimization
Eden Hartman, Yonatan Aumann, Avinatan Hassidim +1
Two prominent objectives in social choice are utilitarian - maximizing the sum of agents' utilities, and leximin - maximizing the smallest agent's utility, then the second-smallest…
RF Challenge: The Data-Driven Radio Frequency Signal Separation Challenge
Alejandro Lancho, Amir Weiss, Gary C. F. Lee +4
We address the critical problem of interference rejection in radio-frequency (RF) signals using a data-driven approach that leverages deep-learning methods. A primary contribution…
Room-temperature polariton condensate in a two-dimensional hybrid perovskite
Marti Struve, Christoph Bennenhei, Hamid Pashaei Adl +10
Layered 2D halide perovskites are chemically synthesized realizations of quantum well stacks with giant exciton oscillator strengths, tunable emission spectra and very large excito…
Fractional quantum Hall coexistence phases in higher Landau levels of graphene
Jincheng An, Ajit C. Balram, Udit Khanna +1
Monolayer graphene under a strong magnetic field near charge neutrality manifests the integer and fractional quantum Hall effects. Since only some of the four spin/valley flavors a…
-General-Relativity I: a Non-Commutative GR Theory with the -Minkowski Spacetime as its Flat Limit
Daniel Rozental, Ofek Birnholtz
We employ a twist deformation of infinitesimal diffeomorphisms to construct a modification of General Relativity on a non-commutative spacetime extending the local kappa-Minkowski…