Quantum metrology with quantum Wheatstone bridge composed of Bose systems by Dong Xie, Chunling Xu, Xiwei Yao, An Min Wang

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Operational meanings of a generalized conditional expectation in quantum metrology by Mankei Tsang

“…For the frequentist setting, I show that the GCE leads to a quantum Rao-Blackwell theorem, which offers significant implications for quantum metrology and thermal-light sensing in particular. …”
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Coherence enhanced quantum metrology in a nonequilibrium optical molecule by Zhihai Wang, Wei Wu, Guodong Cui, Jin Wang

“…We explore the quantum metrology in an optical molecular system coupled to two environments with different temperatures, using a quantum master equation beyond secular approximation. …”
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Variational quantum metrology for multiparameter estimation under dephasing noise by Trung Kien Le, Hung Q. Nguyen, Le Bin Ho

“…Abstract We present a hybrid quantum-classical variational scheme to enhance precision in quantum metrology. In the scheme, both the initial state and the measurement basis in the quantum part are parameterized and optimized via the classical part. …”
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Ancilla-Free Quantum Error Correction Codes for Quantum Metrology by Zhou, Sisi, Jiang, Liang, Layden, David, Cappellaro, Paola

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Quantum metrology beyond the classical limit under the effect of dephasing by Matsuzaki, Y, Benjamin, S, Nakayama, S, Saito, S, Muntro, W

Quantum metrology with entangled spin-coherent states of two modes by Ooi, Chong Heng Raymond, Berrada, K., Khalek, S.A.

Heisenberg-limited single-mode quantum metrology in a superconducting circuit by W. Wang, Y. Wu, Y. Ma, W. Cai, L. Hu, X. Mu, Y. Xu, Zi-Jie Chen, H. Wang, Y. P. Song, H. Yuan, C.-L. Zou, L.-M. Duan, L. Sun

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Tensor-network approach for quantum metrology in many-body quantum systems by Krzysztof Chabuda, Jacek Dziarmaga, Tobias J. Osborne, Rafał Demkowicz-Dobrzański

“…The maximum precision achievable in quantum metrology is in general tractable only in few-body scenarios or in case of uncorrelated local noise. …”
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Scattering as a Quantum Metrology Problem: A Quantum Walk Approach by Francesco Zatelli, Claudia Benedetti, Matteo G. A. Paris

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Steering-enhanced quantum metrology using superpositions of noisy phase shifts by Kuan-Yi Lee, Jhen-Dong Lin, Adam Miranowicz, Franco Nori, Huan-Yu Ku, Yueh-Nan Chen

“…Commun. 12, 2410 (2021)NCAOBW2041-172310.1038/s41467-021-22353-3] showed that quantum steering is also useful for quantum metrology. Here, we extend the exploration of steering-enhanced quantum metrology from single noiseless phase shifts to superpositions of noisy phase shifts. …”
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Optimal probes and error-correction schemes in multi-parameter quantum metrology by Wojciech Górecki, Sisi Zhou, Liang Jiang, Rafał Demkowicz-Dobrzański

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Strategies for Positive Partial Transpose (PPT) States in Quantum Metrologies with Noise by Arunava Majumder, Harshank Shrotriya, Leong-Chuan Kwek

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Generating entangled spin states for quantum metrology by single-photon detection by Zhang, Hao, Schleier-Smith, Monika, McConnell, Robert P., Cuk, Senka, Vuletic, Vladan, Hu, Jiazhong, Ph. D. Massachusetts Institute of Technology

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Probe optimization for quantum metrology via closed-loop learning control by Yang, Xiaodong, Thompson, Jayne, Wu, Ze, Gu, Mile, Peng, Xinhua, Du, Jiangfeng

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Heralded Generation of Two-photon NOON States for Precision Quantum Metrology by Smith, B, Mosley, P, Lundeen, J, Walmsley, I, IEEE

Remote State Design for Efficient Quantum Metrology with Separable and Non-Teleporting States by Rahul Raj, Shreya Banerjee, Prasanta K. Panigrahi

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Quantum metrology subject to spatially correlated Markovian noise: restoring the Heisenberg limit by Jan Jeske, Jared H Cole, Susana F Huelga

Subjects: “…quantum metrology…”
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Phase-Space Geometry and Optimal State Preparation in Quantum Metrology with Collective Spins by Manuel H. Muñoz-Arias, Ivan H. Deutsch, Pablo M. Poggi

“…We revisit well-known protocols in quantum metrology using collective spins and propose a unifying picture for optimal state preparation based on a semiclassical description in phase space. …”
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Multiparameter quantum metrology and mode entanglement with spatially split nonclassical spin ensembles by Matteo Fadel, Benjamin Yadin, Yuping Mao, Tim Byrnes, Manuel Gessner

Subjects: “…quantum metrology…”
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