output
19972026
most citedDiscovery of a quantum limit Chern magnet TbMn6Sn6

533 citations

Showing quant-phShow all

119 papers · 1 filter

quant-ph2025

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols

Ya-Tang Yu, Hsin-Lien Lee, Ting Hsu +3

Fast coherent state transport is essential to quantum computation and quantum information processing. While an adiabatic transport of atomic qubits guarantees a high fidelity of th…

quant-ph2025

Manipulating Excitation Dynamics in Structured Waveguide Quantum Electrodynamics

I Gusti Ngurah Yudi Handayana, Ya-Tang Yu, Wei-Hsuan Chung +1

Waveguide quantum electrodynamics (wQED) has become a central platform for studying collective light-matter interactions in low-dimensional photonic environments. While conventiona…

quant-ph2025★ 2 cited

Controlling Excitation Localization in Waveguide QED Systems

C. -Y. Lee, K. -T. Lin, G. -D. Lin +1

We theoretically investigate excitation dynamics in one-dimensional arrays of quantum emitters coupled to a waveguide, focusing on localization and long-time population trapping. B…

quant-ph2025★ 2 cited

Large Parts are Generically Entangled Across All Cuts

Mu-En Liu, Kai-Siang Chen, Chung-Yun Hsieh +2

Generic high-dimensional bipartite pure states are overwhelmingly likely to be highly entangled. Remarkably, this ubiquitous phenomenon can already arise in finite-dimensional syst…

quant-ph2025★ 1 cited

Efficient and high-fidelity entanglement in cavity QED without high cooperativity

Sumit Goswami, Cheng-Hsuan Chien, Neil Sinclair +4

The so-called state-carving protocol generates high-fidelity entangled states at an atom-cavity interface without requiring high cavity cooperativity. However, this protocol is lim…

quant-ph2025★ 17 cited

QuantumToolbox.jl: An efficient Julia framework for simulating open quantum systems

Alberto Mercurio, Yi-Te Huang, Li-Xun Cai +3

We present QuantumToolboxjl, an open-source Julia package for simulating open quantum systems. Designed with a syntax familiar to users of QuTiP (Quantum Toolbox in Python), it…

quant-ph2025★ 1 cited

Excitation transfer and many-body dark states in waveguide quantum electrodynamics

Wei Chen, Guin-Dar Lin, H. H. Jen

In one-dimensional waveguide quantum electrodynamics systems, quantum emitters interact through infinite-range, dispersive, and dissipative dipole-dipole interactions mediated by g…

quant-ph2025★ 1 cited

Highly efficient microwave storage and retrieval using a superconducting chiral -type molecule

Kai-I Chu, Yung-Fu Chen, Wen-Te Liao

We theoretically investigate a high-efficiency and broadband microwave storage and retrieval scheme employing a superconducting artificial chiral molecule embedded in a one-dimensi…

quant-ph2025★ 1 cited

Almost device-independent calibration beyond Born's rule: Bell tests for cross-talk detection

Gelo Noel M. Tabia, Alex Yueh-Ting Shih, Jin-Yuan Zheng +1

In quantum information, device-independent protocols offer a new approach to information processing tasks, making minimal assumptions about the devices used. Typically, since these…

quant-ph2024★ 2 cited

High-fidelity multipartite entanglement creation in non-Hermitian qubits

C. -Y. Liu, C. G. Feyisa, Muhammad S. Hasan +1

Non-Hermitian quantum systems showcase many distinct and intriguing features with no Hermitian counterparts. One of them is the exceptional point which marks the PT (parity and tim…

quant-ph2024★ 2 cited

Nonlocality of Quantum States can be Transitive

Kai-Siang Chen, Gelo Noel M. Tabia, Chung-Yun Hsieh +2

As a striking manifestation of quantum entanglement, nonlocality has long played a pivotal role in shaping our understanding of the quantum world. When considering a Bell test invo…

quant-ph2024

Two-detector reconstruction of multiphoton states in linear optical networks

Tudor-Alexandru Isdrailǎ, Jun-Yi Wu

We propose a method for partial state reconstruction of multiphoton states in multimode (-photon -mode) linear optical networks (LONs) employing only two bucket photon-number…

quant-ph2024★ 1 cited

Strongly Confined Atomic Excitation Localization in a Weakly-Driven Atom-Waveguide Interface

Shao-Hung Chung, Wei Chen, H. H. Jen

An atomic array coupled to a photonic crystal waveguide forms a strongly coupled quantum interface, exhibiting various intriguing collective features of quantum dynamics. Here we c…

quant-ph2024★ 7 cited

Accelerating multipartite entanglement generation in non-Hermitian superconducting qubits

Chimdessa Gashu Feyisa, J. S. You, Huan-Yu Ku +1

Open quantum systems are susceptible to losses in information, energy, and particles due to their surrounding environment. One novel strategy to mitigate these losses is to transfo…

quant-ph2024★ 1 cited

Demonstration of Scully-Drühl-type quantum erasers on quantum computers

Bo-Hung Chen, Dah-Wei Chiou, Hsiu-Chuan Hsu

We present a novel quantum circuit that genuinely implements the Scully-Drühl-type delayed-choice quantum eraser, where the two recorders of the which-way information directly inte…

quant-ph2024★ 36 cited

Non-Markovian Quantum Exceptional Points

Jhen-Dong Lin, Po-Chen Kuo, Neill Lambert +3

Exceptional points (EPs) are singularities in the spectra of non-Hermitian operators, where eigenvalues and eigenvectors coalesce. Recently, open quantum systems have been increasi…

quant-ph2024★ 7 cited

An invitation to the sample complexity of quantum hypothesis testing

Hao-Chung Cheng, Nilanjana Datta, Nana Liu +3

Quantum hypothesis testing (QHT) has been traditionally studied from the information-theoretic perspective, wherein one is interested in the optimal decay rate of error probabiliti…

quant-ph2024★ 9 cited

Thermodynamic Approach to Quantifying Incompatible Instruments

Chung-Yun Hsieh, Shin-Liang Chen

We consider a thermodynamic framework to quantify instrument incompatibility via a resource theory subject to thermodynamic constraints. We use the minimal thermalisation time need…

quant-ph2024★ 7 cited

Trapped-atom Otto engine with light-induced dipole-dipole interactions

Chimdessa Gashu Feyisa, H. H. Jen

Finite-time quantum heat engines are of practical relevance as they can generate finite-power, distinguishing them from ideal quasistatic engines typically used for theoretical pur…

quant-ph2024★ 2 cited

Device-independent certification of desirable properties with a confidence interval

Wan-Guan Chang, Kai-Chun Chen, Kai-Siang Chen +2

In the development of quantum technologies, a reliable means for characterizing quantum devices is crucial. However, the conventional approach based on, e.g., quantum state tomogra…

quant-ph2023★ 9 cited

Microscopic theory of exciton-polariton model involving multiple molecules: Macroscopic quantum electrodynamics formulation and essence of direct intermolecular interactions

Yi-Ting Chuang, Liang-Yan Hsu

Cavity quantum electrodynamics (CQED) and its extensions are widely used for the description of exciton-polariton systems. However, the exciton-polariton models based on CQED vary…

quant-ph2023★ 5 cited

Accurate harmonic vibrational frequencies for diatomic molecules via quantum computing

Shih-Kai Chou, Jyh-Pin Chou, Alice Hu +2

During the noisy intermediate-scale quantum (NISQ) era, quantum computational approaches refined to overcome the challenge of limited quantum resources are highly valuable. However…

quant-ph2023★ 3 cited

Unveiling the nonclassicality within quasi-distribution representations through deep learning

Hong-Bin Chen, Cheng-Hua Liu, Kuan-Lun Lai +4

To unequivocally distinguish genuine quantumness from classicality, a widely adopted approach focuses on the negative values of a quasi-distribution representation as compelling ev…

quant-ph2023★ 8 cited

Unveiling quantum steering by quantum-classical uncertainty complementarity

Kuan-Yi Lee, Jhen-Dong Lin, Karel Lemr +5

One of the remarkable aspects of quantum steering is its ability to violate local uncertainty complementarity relations. In this vein of study, various steering witnesses have been…