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  • ВЛИЯНИЕ ФЕРРОНОВ СО СПИНОМ S=3/2 НА ТЕРМОДИНАМИЧЕСКИЕ ХАРАКТЕРИСТИКИ ОДНОМЕРНЫХ ЦЕПОЧЕК СО СПИНОМ S=1
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News
August 25, 2026
Scientists Develop Algorithm for More Reliable Processors in Data Centres
Researchers from HSE MIEM and Samara University have developed the LRF-3D algorithm to automatically bypass idle nodes in three-dimensional networks-on-chip. Thanks to its hierarchical architecture, the algorithm outperforms existing solutions in both speed and path accuracy, improving processor reliability for use in data centres, supercomputers, and AI computing. The source code and test results are publicly available.
August 24, 2026
Researchers Develop Method for Direct Generation of Regulatory DNA
Researchers at HSE University have developed a model for generating promoters and enhancers—DNA sequences that regulate gene activity. The model works directly with DNA nucleotides, without first transforming them into a continuous numerical representation. This solution could be useful for applications in synthetic biology and gene therapy. The study results were presented at the ICLR 2026 Workshop ‘Generative AI in Genomics (Gen^2): Barriers and Frontiers.’
August 21, 2026
Social Integration: At the Crossroads of Knowledge and Values
The International Laboratory for Social Integration Research (ILSIR) at HSE University studies the challenges faced by vulnerable groups and explores ways to help them participate fully in everyday life. To develop effective solutions, the laboratory’s researchers combine cutting-edge methods with practical fieldwork. In this interview with the HSE News Service, Laboratory Head Elena Iarskaia-Smirnova discusses the laboratory’s work.

 

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ВЛИЯНИЕ ФЕРРОНОВ СО СПИНОМ S=3/2 НА ТЕРМОДИНАМИЧЕСКИЕ ХАРАКТЕРИСТИКИ ОДНОМЕРНЫХ ЦЕПОЧЕК СО СПИНОМ S=1

С. 51–52.
Astrakhantsev R., Бень Т. В.
Language: Russian
Text on another site
Keywords: магнитная восприимчивостьферроныхалдейновская цепочка

In book

Межвузовская научно-техническая конференция студентов, аспирантов и молодых специалистов им. Е.В. Арменского
М.: МИЭМ НИУ ВШЭ, 2019.
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A model of an impurity system in semiconductors consisting of spins randomly distributed in space with a hydrogen-like distance dependence of the exchange energy in the Ising Hamiltonian has been studied. The distribution function of the exchange energy and the mean square of the magnetic moment have been calculated as functions of the concentration. It ...
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Dynamical spin susceptibility of a spin-valley half-metal
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A few years ago we predicted theoretically that in systems with nesting of the Fermi surface the spin-valley half-metal has lower energy than the spin density wave state. In this paper we suggest a possible way to distinguish these phases experimentally. We calculate the dynamical spin susceptibility tensor for both states in the framework of ...
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Phonon anomaly in Sm2BaNiO5
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We present low-temperature far-infrared study of Sm2BaNiO5. The lowest-frequency phonon of Sm2BaNiO5 generated by the motion of the Sm3+ ion demonstrates anomalous behaviour at temperatures lower than the Néel temperature, T<TN=55 K. This phonon hardens at the magnetic ordering although its frequency shift does not follow the magnetic order parameter. The observed phenomenon is responsible for ...
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В работе были исследовано влияние спина на систему двух взаимодействующих ферронов со спинами S=3/2, S=5/2, S=7/2 на температурную зависимость теплоемкости и магнитной восприимчивости в холдейновской магнитной системе с спином S=1. ...
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Phonon anomaly in Sm2BaNiO5
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We present low-temperature far-infrared study of Sm2BaNiO5. The lowest-frequency phonon of Sm2BaNiO5 generated by the motion of the Sm3+ ion demonstrates anomalous behaviour at temperatures lower than the Néel temperature, T<TN=55 K. This phonon hardens at the magnetic ordering although its frequency shift does not follow the magnetic order parameter. The observed phenomenon is responsible for ...
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Added: October 24, 2019
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Added: January 4, 2013
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