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[This corrects the article DOI: 10.1371/journal.pone.0284610.].
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12380263 | PMC |
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0331150 | PLOS |
J Chem Theory Comput
September 2025
Materials DX Research Center, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 2, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan.
The quantum mechanics/molecular mechanics (QM/MM) method is a powerful approach for investigating solid surfaces in contact with various types of media, since it allows for flexible modeling of complex interfaces while maintaining an all-atom representation. The mean-field QM/MM method is an average reaction field model within the QM/MM framework. The method addresses the challenges associated with the statistical sampling of interfacial atomic configurations of a medium and enables efficient calculation of free energies.
View Article and Find Full Text PDFPhys Rev Lett
August 2025
the University of Maryland, National Institute of Standards and Technology, University of Delaware, Department of Physics and Astronomy, Newark, Delaware 19716, USA and Joint Quantum Institute, College Park, Maryland 20742, USA.
We report lifetime measurements of the metastable 6d ^{2}D_{5/2} and 6d ^{2}D_{3/2} states of Ra^{+}. The measured lifetimes, τ_{5}=303.8(1.
View Article and Find Full Text PDFPhys Rev Lett
August 2025
Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China.
Quantum low-density parity-check (QLDPC) codes offer a promising path to low-overhead fault-tolerant quantum computation but lack systematic strategies for exploration. In this Letter, we establish a topological framework for studying the bivariate-bicycle codes, a prominent class of QLDPC codes tailored for real-world quantum hardware. Our framework enables the investigation of these codes through universal properties of topological orders.
View Article and Find Full Text PDFRSC Adv
September 2025
Department of Physics, University of Hull Cottingham Road UK
[This corrects the article DOI: 10.1039/D5RA04583E.].
View Article and Find Full Text PDFLight Sci Appl
September 2025
Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, China.
Quantum imaging with spatially entangled photons offers advantages such as enhanced spatial resolution, robustness against noise, and counterintuitive phenomena, while a biphoton spatial aberration generally degrades its performance. Biphoton aberration correction has been achieved by using classical beams to detect the aberration source or scanning the correction phase on biphotons if the source is unreachable. Here, a new method named position-correlated biphoton Shack-Hartmann wavefront sensing is introduced, where the phase pattern added on photon pairs with a strong position correlation is reconstructed from their position centroid distribution at the back focal plane of a microlens array.
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