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How chloride salt mixtures affect the final gel properties of low-sodium myofibrillar protein: Underlining the perspective of gelation process.
Meat Sci
March 2025
School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China. Electronic address:
This study aimed to investigate the performance differences of low-sodium myofibrillar protein (MP) gels substituted by different chloride salt mixtures from the perspective of gelation process. The results revealed that low-sodium MP substituted by KCl/CaCl exhibited higher turbidity and particle size at 40 % substitution, and formed protein aggregates earlier at 53 °C. During the gelation process, KCl/CaCl increased the extent of cross-linking as the substitution level increased from 10 % to 40 %, which was prone to forming final gels with poor palatability.
View Article and Find Full Text PDFNumerical linked-cluster expansions for two-dimensional spin models with continuous disorder distributions.
Phys Rev E
May 2024
Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
We show that numerical linked cluster expansions (NLCEs) based on sufficiently large building blocks allow one to obtain accurate low-temperature results for the thermodynamic properties of spin lattice models with continuous disorder distributions. Specifically, we show that such results can be obtained computing the disorder averages in the NLCE clusters before calculating their weights. We provide a proof of concept using three different NLCEs based on L, square, and rectangle building blocks.
View Article and Find Full Text PDFMonte Carlo Based Techniques for Quantum Magnets with Long-Range Interactions.
Entropy (Basel)
May 2024
Department of Physics, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), 91058 Erlangen, Germany.
Long-range interactions are relevant for a large variety of quantum systems in quantum optics and condensed matter physics. In particular, the control of quantum-optical platforms promises to gain deep insights into quantum-critical properties induced by the long-range nature of interactions. From a theoretical perspective, long-range interactions are notoriously complicated to treat.
View Article and Find Full Text PDFEquation of State and Thermometry of the 2D SU(N) Fermi-Hubbard Model.
Phys Rev Lett
February 2024
Ludwig-Maximilians-Universität, Schellingstraße 4, 80799 München, Germany.
We characterize the equation of state (EoS) of the SU(N>2) Fermi-Hubbard Model (FHM) in a two-dimensional single-layer square optical lattice. We probe the density and the site occupation probabilities as functions of interaction strength and temperature for N=3, 4, and 6. Our measurements are used as a benchmark for state-of-the-art numerical methods including determinantal quantum Monte Carlo and numerical linked cluster expansion.
View Article and Find Full Text PDFL-based numerical linked cluster expansion for square lattice models.
Phys Rev E
September 2023
Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
We introduce a numerical linked cluster expansion for square-lattice models whose building block is an L-shape cluster. For the spin-1/2 models studied in this work, we find that this expansion exhibits a similar or better convergence of the bare sums than that of the (larger) square-shaped clusters and can be used with resummation techniques (like the site- and bond-based expansions) to obtain results at even lower temperatures. We compare the performance of weak- and strong-embedding versions of this expansion in various spin-1/2 models and show that the strong-embedding version is preferable because of its convergence properties and lower computational cost.
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