Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tel Aviv UniversityIL261 papers
- Weizmann Institute of ScienceIL233 papers
- Centre National de la Recherche ScientifiqueFR201 papers
- Stockholm UniversitySE147 papers
- University of ArizonaUS131 papers
- KTH Royal Institute of TechnologySE125 papers
- University of CopenhagenDK125 papers
- Technion – Israel Institute of TechnologyIL122 papers
- The University of TokyoJP121 papers
- University of MichiganUS118 papers
- Institute for Nuclear Research and Nuclear EnergyBG104 papers
- University of CambridgeGB104 papers
194 papers · 1 filter
Ontic and epistemic states in the theory of spacetime-local beables
Nathan Argaman
Bell's theorem rules out developing a locally causal theory to describe quantum phenomena. Many take this to imply that any model of quantum entanglement must employ variables (cal…
Metastability, chaos and spectrum tomography for Bose-Hubbard rings and chains
Rajat, Doron Cohen
We analyze the metastability of Bose-Hubbard condensates for finite-size one-dimensional ring lattices and open chains, using a semiclassical tomographic perspective that emphasize…
Regularization from Superpositions of Time Evolutions
Yakir Aharonov, Eliahu Cohen, Tomer Shushi
Short-time approximations and path integrals can be dominated by high-energy or large-field contributions, especially in the presence of singular interactions, motivating regulator…
Quantum measurement of work in mesoscopic systems
Anant Vijay Varma, Doron Cohen
Heat and work in thermodynamics refer to the measurement of changes in energy content of external bodies (baths and agents). We discuss the implications of quantum mechanics on the…
Quantum photonics on a chip
Aviad Katiyi, Alina Karabchevsky
Optical chips for quantum photonics are cutting-edge technology, merging photonics and quantum mechanics to manipulate light at the quantum level. These chips are crucial for advan…
Quantum Key Distribution by Quantum Energy Teleportation
Shlomi Dolev, Kazuki Ikeda, Yaron Oz
Quantum energy teleportation (QET) is a process that leverages quantum entanglement and local operations to transfer energy between two spatially separated locations without physic…
Chaos-Mediated Quantum State Discrimination Near Unit Fidelity
Sourav Paul, Anant Vijay Varma, Yogesh N. Joglekar +1
We investigate a ''quantum microscope'' for qubits based on nonlinear discrete-time chaotic dynamics, which exponentially amplifies the initially small fidelity of a pair of states…
The Aharonov-Casher phase is geometrical and not topological
Igor Kuzmenko, Y. B. Band, Yshai Avishai
It is demonstrated that the Aharonov-Casher (AC) phase is a geometric phase that, in general, depends on the details of the closed path taken by a particle with a magnetic moment t…
A New World in the Depths of Microcrypt: Separating OWSGs and Quantum Money from QEFID
Amit Behera, Giulio Malavolta, Tomoyuki Morimae +2
While in classical cryptography, one-way functions (OWFs) are widely regarded as the "minimal assumption," the situation in quantum cryptography is less clear. Recent works have pu…
Time Crystals from single-molecule magnet arrays
Subhajit Sarkar, Yonatan Dubi
Time crystals, a unique non-equilibrium quantum phenomenon with promising applications in current quantum technologies, mark a significant advance in quantum mechanics. Although tr…
Many-body adiabatic passage: Instability, chaos, and quantum classical correspondence
Anant Vijay Varma, Amichay Vardi, Doron Cohen
Adiabatic passage in systems of interacting bosons is substantially affected by interactions and inter-particle entanglement. We consider STIRAP-like schemes in Bose-Hubbard chains…
Thermodynamics of photoelectric devices
Samuel L. Jacob, Artur M. Lacerda, Yonatan Dubi +1
We study the nonequilibrium steady state thermodynamics of a photodevice which can operate as a solar cell or a photoconductor, depending on the degree of asymmetry of the junction…
Geometric phase amplification in a clock interferometer for enhanced metrology
Zhifan Zhou, Sebastian C. Carrasco, Christian Sanner +2
High-precision measurements are crucial for testing the fundamental laws of nature and for advancing the technological frontier. Clock interferometry, where particles with an inter…
Tweezer interferometry with NOON states
Yehoshua Winsten, Doron Cohen, Yoav Sagi
Atomic interferometers measure phase differences along paths with exceptional precision. Tweezer interferometry represents a novel approach for this measurement by guiding particle…
Controlling measurement-induced phase transitions with tunable detector coupling
Ritu Nehra, Alessandro Romito, Dganit Meidan
We study the evolution of a quantum many-body system driven by two competing measurements, which induces a topological entanglement transition between two distinct area law phases.…
Characterization of hybrid quantum eigenstates in systems with mixed classical phasespace
Anant Vijay Varma, Amichay Vardi, Doron Cohen
Generic low-dimensional Hamiltonian systems feature a structured, mixed classical phase-space. The traditional Percival classification of quantum spectra into regular states suppor…
Fractional Conformal Map, Qubit Dynamics and the Leggett-Garg Inequality
Sourav Paul, Anant Vijay Varma, Sourin Das
Any pure state of a qubit can be geometrically represented as a point on the extended complex plane through stereographic projection. By employing successive conformal maps on the…
Impact of dephasing on non-equilibrium steady-state transport in fermionic chains with long-range hopping
Subhajit Sarkar, Bijay Kumar Agarwalla, Devendra Singh Bhakuni
Quantum transport in a non-equilibrium setting plays a fundamental role in understanding the properties of systems ranging from quantum devices to biological systems. Dephasing --…
Quantum walk in stochastic environment
Ben Avnit, Doron Cohen
We consider a quantized version of the Sinai-Derrida model for "random walk in random environment". The model is defined in terms of a Lindblad master equation. For a ring geometry…
Qubit dephasing by spectrally diffusing quantum two-level systems
Shlomi Matityahu, Alexander Shnirman, Moshe Schechter
We investigate the pure dephasing of a Josephson qubit due to the spectral diffusion of two-level systems that are close to resonance with the qubit. We identify the parameter regi…
The Timescales of Quantum Breaking
Marco Michel, Sebastian Zell
Due to the inevitable existence of quantum effects, a classical description generically breaks down after a finite quantum break-time . We aim to find criteria for determining…
Limit on spatial quantum superpositions with massive objects due to phonons
Carsten Henkel, Ron Folman
It has been a long-standing goal to bring massive objects into a superposition of different locations in real space, not only to confirm quantum theory in new regimes, but also to…
Phase transitions of the anisotropic Dicke model
Pragna Das, Devendra Singh Bhakuni, Auditya Sharma
We systematically analyze the various phase transitions of the anisotropic Dicke model that is endowed with both rotating and counter-rotating light-matter couplings. In addition t…
Multipartite Entanglement Detection via Correlation Minor Norm
Rain Lenny, Amit Te'eni, Bar Y. Peled +2
Entanglement is a uniquely quantum resource giving rise to many quantum technologies. It is therefore important to detect and characterize entangled states, but this is known to be…