output
19912026
most citedThe Infrared Array Camera (IRAC) for the Spitzer Space Telescope

3.3k citations

Showing quant-phShow all

376 papers · 1 filter

quant-ph2026

Measuring and correcting nanosecond pulse distortions in quantum-dot spin qubits

Jiheng Duan, Fernando Torres-Leal, John M. Nichol

Gate-defined semiconductor quantum dots utilize fast electrical control to manipulate spin and charge states of individual electrons. Electrical pulse distortions can limit control…

quant-ph2026

Generating quantum entanglement from sunlight

Cheng Li, Jasvinder Brar, Michael Küblböck +3

Energy consumption is becoming a serious bottleneck for integrating quantum technologies within the existing global information infrastructure. In photonic architectures, considera…

quant-ph2026★ 1 cited

Experimental characterization of the hierarchy of quantum correlations in top quark pairs

Yoav Afik, Regina Demina, Alan Herrera +3

Recent results from the Large Hadron Collider have demonstrated quantum entanglement of top quark-antiquark pairs using the spin degrees of freedom. Based on the doubly differentia…

quant-ph2026★ 2 cited

Comparison between explicit and implicit discretization strategies for a dissipative thermal environment

Xinxian Chen, Ignacio Franco

We investigate strategies for simulating open quantum systems coupled to dissipative baths by comparing explicit wave function-based discretization [via multi-layer multi-configura…

quant-ph2025★ 2 cited

Deterministic Equations for Feedback Control of Open Quantum Systems III: Full counting statistics for jump-based feedback

Alberto J. B. Rosal, Guilherme Fiusa, Patrick P. Potts +1

In this work, we consider a general feedback protocol based on quantum-jump detections, where the last detected jump channel is stored in a memory and subsequently used to implemen…

quant-ph2025★ 3 cited

Deterministic Equations for Feedback Control of Open Quantum Systems II: Properties of the memory function

Alberto J. B. Rosal, Patrick P. Potts, Gabriel T. Landi

Feedback uses past detection outcomes to dynamically modify a quantum system and is central to quantum control. These outcomes can be stored in a memory, defined as a stochastic fu…

quant-ph2025★ 3 cited

Making the Virtual Real: Measurement-Powered Tunneling Engines

Rafael Sánchez, Alok Nath Singh, Andrew N. Jordan +1

Quantum tunneling allows electrons to be transferred between two regions separated by an energetically forbidden barrier. Performing a position measurement that finds a particle in…

quant-ph2025

Metrological approach to the emergence of classical objectivity

Anthony Kiely, Diana A. Chisholm, Akram Touil +3

We present a precise characterization of the onset of classicality that combines the formalism of quantum Darwinism with the tools from quantum metrology. We show that the quantum…

quant-ph2025

Subtleties in the pseudomodes formalism

Wynter Alford, Laetitia P. Bettmann, Gabriel T. Landi

The pseudomode method for open quantum systems, also known as the mesoscopic leads approach, consists in replacing a structured environment by a set of auxiliary "pseudomodes" subj…

quant-ph2025★ 2 cited

Current-based metrology with two-terminal mesoscopic conductors

Shishir Khandelwal, Gabriel T. Landi, Géraldine Haack +1

The traditional approach to quantum parameter estimation focuses on the quantum state, deriving fundamental bounds on precision through the quantum Fisher information. In most expe…

quant-ph2025★ 2 cited

Nonequilibrium steady states in multi-bath quantum collision models

Ronan McElvogue, Andrew K. Mitchell, Gabriel T. Landi +1

Collision models provide a simple and versatile setting to capture the dynamics of open quantum systems. The standard approach to thermalisition in this setting involves an environ…

quant-ph2025★ 1 cited

Extracting filtered signal statistics of continuously measured quantum systems

Anthony Kiely, Gabriel T. Landi

The joint state of a continuously monitored quantum system and the classical filtered measurement record has recently been shown to be described by a quantum Fokker-Planck master e…

quant-ph2025★ 1 cited

Violation of local realism with spatially multimode parametric down-conversion pumped by spatially incoherent light

Cheng Li, Jeremy Upham, Boris Braverman +1

We experimentally demonstrate a violation of local realism with highly spatially multimode polarization-entangled two-photon states produced by spontaneous parametric down-conversi…

quant-ph2025★ 3 cited

Deterministic Equations for Feedback Control of Open Quantum Systems

Alberto J. B. Rosal, Patrick P. Potts, Gabriel T. Landi

Feedback control in open quantum dynamics is crucial for the advancement of various coherent platforms. However, currently only a handful of feedback master equations exist in the…

quant-ph2025★ 3 cited

Probing excited-state dynamics of transmon ionization

Zihao Wang, Benjamin D'Anjou, Philippe Gigon +2

The fidelity and quantum nondemolition character of the dispersive readout in circuit QED are limited by unwanted transitions to highly excited states at specific photon numbers in…

quant-ph2025★ 9 cited

Tree tensor network hierarchical equations of motion based on time-dependent variational principle for efficient open quantum dynamics in structured thermal environments

Xinxian Chen, Ignacio Franco

We introduce an efficient method TTN-HEOM for exactly calculating the open quantum dynamics for driven quantum systems interacting with highly structured bosonic baths by combining…

quant-ph2025

Field energy and angular momentum in spontaneous emission: A Schrödinger-picture approach

P. R. Berman, A. Kuzmich, P. W Milonni

A Schrödinger-picture approach is used to calculate the field energy and angular momentum radiated by an atom undergoing spontaneous emission. The calculation is carried out using…

quant-ph2025★ 33 cited

Roadmap on Quantum Thermodynamics

Steve Campbell, Irene D'Amico, Mario A. Ciampini +66

The last two decades has seen quantum thermodynamics become a well established field of research in its own right. In that time, it has demonstrated a remarkably broad applicabilit…

quant-ph2025

CDJ-Pontryagin Optimal Control for General Continuously Monitored Quantum Systems

Tathagata Karmakar, Andrew N. Jordan

The Chantasri-Dressel-Jordan (CDJ) stochastic path integral formalism (Chantasri et al. 2013 and 2015) characterizes the statistics of the readouts and the most likely conditional…

quant-ph2025★ 2 cited

Scalable low-latency entanglement distribution for distributed quantum computing

Jiapeng Zhao, Yang Xu, Xiyuan Lu +5

Practical distributed quantum computing and error correction require quantum networks with high-qubit-rate, high-fidelity, and low-reconfiguration-latency. Unfortunately, current a…

quant-ph2025

Capturing an Electron in the Virtual State

Alok Nath Singh, Bibek Bhandari, Rafael Sánchez +1

We address a foundational question in quantum mechanics: Can a particle be directly found in a classically forbidden virtual state? We instantiate this conceptual question by inves…

quant-ph2025★ 7 cited

Revealing the fuel of a quantum continuous measurement-based refrigerator

Cyril Elouard, Sreenath K. Manikandan, Andrew N. Jordan +1

While quantum measurements have been shown to constitute a resource for operating quantum thermal machines, the nature of the energy exchanges involved in the interaction between s…

quant-ph2025★ 1 cited

Full-field mapping of spatially varying polarization entanglement generated from spontaneous parametric down-conversion

Cheng Li, Girish Kulkarni, Isaac Soward +6

Two-photon states generated from spontaneous parametric down-conversion (SPDC) can display entanglement in all degrees of freedom (DoFs) of light, including spatial, temporal, and…

quant-ph2024★ 28 cited

Anomalous discharging of quantum batteries: the ergotropic Mpemba effect

Ivan Medina, Oisín Culhane, Felix C. Binder +2

Anomalous thermal relaxation is ubiquitous in nonequilibrium statistical mechanics. An emblematic example of this is the Mpemba effect, where an initially ``hot'' system cools fast…