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19922026
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157 papers · 1 filter

quant-ph2026★ 15 cited

Effects of Donor-Acceptor Quantum Coherence and Non-Markovian Bath on the Distance Dependence of Resonance Energy Transfer

Seogjoo J. Jang

Accurate information on the distance dependence of resonance energy transfer (RET) is crucial for its utilization as a spectroscopic ruler \re{of} nanometer scale distances. In thi…

quant-ph2026★ 8 cited

Multistep quantum master equation theory for response functions in four wave mixing electronic spectroscopy of multichromophoric macromolecules

Seogjoo J. Jang

This work provides an alternative derivation of third order response functions in four wave mixing spectroscopy of multichromophoric macromolecular systems considering only single…

quant-ph2025

Robust Universal Braiding with Non-semisimple Ising Anyons

Filippo Iulianelli, Sung Kim, Joshua Sussan +1

Non-semisimple extensions of the Ising anyon model developed in our previous work enable universal topological quantum computation via braiding alone, overcoming the Clifford-only…

quant-ph2025

Interference and Measurement: Changing amplitude phase information to amplitude magnitude information

Pranjal Agarwal, Nada Ali, Mark Hillery

There are quantum procedures that encode the solutions to a problem in the phases of quantum amplitudes. This happens in some quantum optimization algorithms in which the value of…

quant-ph2024

State learning from pairs of states

Pranjal Agarwal, Nada Ali, Camilla Polvara +3

Suppose you receive a sequence of qubits where each qubit is guaranteed to be in one of two pure states, but you do not know what those states are. Your task is to determine the st…

quant-ph2024★ 1 cited

Can a qudit carry more information than a dit?

Teiko Heinosaari, Mark Hillery

Conventional wisdom suggests that within a fixed preparation-measurement setup, a qubit system offers no advantage over a bit. This indeed holds true when considering the standard…

quant-ph2024★ 7 cited

Local and nonlocal stochastic control of quantum chaos: Measurement- and control-induced criticality

Haining Pan, Sriram Ganeshan, Thomas Iadecola +2

We theoretically study the topology of the phase diagram of a family of quantum models inspired by the classical Bernoulli map under stochastic control. The quantum models inherit…

quant-ph2024★ 5 cited

Fermi's golden rule rate expression for transitions due to nonadiabatic derivative couplings in the adiabatic basis

Seogjoo J. Jang, Byeong Ki Min, Young Min Rhee

Starting from a general molecular Hamiltonian expressed in the basis of adiabatic electronic and nuclear position states, where a compact and complete expression for nonadiabatic d…

quant-ph2024★ 1 cited

Contact interactions, self-adjoint extensions, and low-energy scattering

Daniel R. DeSena, Brian C. Tiburzi

Low-energy scattering is well described by the effective-range expansion. In quantum mechanics, a tower of contact interactions can generate terms in this expansion after renormali…

quant-ph2023★ 3 cited

Simple and general unitarity conserving numerical real time propagators of time dependent Schrödinger equation based on Magnus expansion

Taner M. Ture, Seogjoo J. Jang

Magnus expansion (ME) provides a general way to expand the real-time propagator of a time-dependent Hamiltonian within the exponential such that the unitarity is satisfied at any o…

quant-ph2023★ 3 cited

Simulating polaritonic ground states on noisy quantum devices

Mohammad Hassan, Fabijan Pavošević, Derek S. Wang +1

The recent advent of quantum algorithms for noisy quantum devices offers a new route toward simulating strong light-matter interactions of molecules in optical cavities for polarit…

quant-ph2023★ 12 cited

Optimizing Initial State of Detector Sensors in Quantum Sensor Networks

Caitao Zhan, Himanshu Gupta, Mark Hillery

In this paper, we consider a network of quantum sensors, where each sensor is a qubit detector that "fires," i.e., its state changes when an event occurs close by. The change in st…

quant-ph2023★ 29 cited

Ab initio calculations of quantum light-matter interactions in general electromagnetic environments

Mark Kamper Svendsen, Kristian Sommer Thygesen, Angel Rubio +1

The emerging field of strongly coupled light-matter systems has drawn significant attention in recent years due to the prospect of altering physical and chemical properties of mole…

quant-ph2023★ 14 cited

Modified Fermi's golden rule rate expressions

Seogjoo J. Jang, Young Min Rhee

Fermi's golden rule (FGR) serves as the basis for many expressions of spectroscopic observables and quantum transition rates. The utility of FGR has been demonstrated through decad…

quant-ph2023★ 7 cited

Broadcasting single-qubit and multi-qubit-entangled states: authentication, cryptography, and distributed quantum computation

Hiroki Sukeno, Tzu-Chieh Wei, Mark Hillery +3

Quantum entanglement assisted with measurements provides various pathways to communicate information to parties within a network. In this work, we generalize a previous broadcastin…

quant-ph2022★ 17 cited

Discrete outcome quantum sensor networks

Mark Hillery, Himanshu Gupta, Caitao Zhan

We model a quantum sensor network using techniques from quantum state discrimination. The interaction between a qubit detector and the environment is described by a unitary operato…

quant-ph2022★ 2 cited

Unconditional remote entanglement using second-harmonic generation and twin two-mode squeezed vacuum states

Richard J. Birrittella, James Schneeloch, Christopher C. Tison +3

We propose a photonics-based, continuous-variable (CV) form of remote entanglement utilizing strictly second-order nonlinear optical interactions that does not require the implemen…

quant-ph2022★ 90 cited

Resolution of 100 photons and quantum generation of unbiased random numbers

Miller Eaton, Amr Hossameldin, Richard J. Birrittella +5

Macroscopic quantum phenomena, such as observed in superfluids and superconductors, have led to promising technological advancements and some of the most important tests of fundame…

quant-ph2022★ 8 cited

Broadcast of a restricted set of qubit and qutrit states

Mark Hillery, János A. Bergou, Tzu-Chieh Wei +2

The no-cloning theorem forbids the distribution of an unknown state to more than one receiver. However, if the sender knows the state, and the state is chosen from a restricted set…

quant-ph2022

Partially polaron-transformed quantum master equation for exciton and charge transport dynamics

Seogjoo J. Jang

Polaron-transformed quantum master equation (PQME) offers a unified framework to describe the dynamics of quantum systems in both limits of weak and strong couplings to environment…

quant-ph2022★ 2 cited

Fundamental trade-off between the speed of light and the Fano factor of photon current in three-level lambda systems

Davinder Singh, Seogjoo J. Jang, Changbong Hyeon

Electromagnetically induced slow-light medium is a promising system for quantum memory devices, but controlling its noise level remains a major challenge to overcome. This work con…

quant-ph2021★ 4 cited

Optimal linear optical discrimination of Bell-like states

Dov Fields, Janos A. Bergou, Mark Hillery +2

Quantum information processing using linear optics is challenging due to the limited set of deterministic operations achievable without using complicated resource-intensive methods…

quant-ph2021★ 22 cited

Analysis of the Classical Trajectory Treatment of Photon Dynamics for Polaritonic Phenomena

Bart Rosenzweig, Norah M. Hoffmann, Lionel Lacombe +1

Simulating photon dynamics in strong light-matter coupling situations via classical trajectories is proving to be powerful and practical. Here we analyze the performance of the app…

quant-ph2021★ 17 cited

Quasi-probabilities of work and heat in an open quantum system

Paolo Solinas, Mirko Amico, Nino N. Zanghì

We discuss an approach to determine averages of the work, dissipated heat and variation of internal energy of an open quantum system driven by an external classical field. These qu…