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  • Аномальная сверхпроводимость и необычные свойства нормального состояния двухслойного и подкрученного графена (Миниобзор)
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News
October 5, 2026
Africa, Youth, and Civic Dialogue: Public Diplomacy Discussed at HSE University
In late September, HSE University hosted a roundtable discussion titled Civil Society in African Countries and Youth Participation in Public Diplomacy. Representatives of non-governmental organisations from Ghana, Ethiopia, and Russia, along with students from HSE University’s Bachelor’s Programme in Public Administration, discussed how young people without official diplomatic status can influence relations between countries and how the nonprofit sector can remain sustainable amid declining grant funding.
October 1, 2026
HSE Researchers Show How Congenital Motor Disorders Affect Brain Development
Researchers from HSE University’s Institute for Cognitive Neuroscience have synthesised the findings of their previous studies on brain development in children with obstetric brachial plexus palsy and arthrogryposis. Their analysis shows that impaired motor function in early childhood not only limits children’s motor experience but also affects memory, categorical thinking, and information processing. The study has been published in Frontiers in Psychology.
October 1, 2026
Window into the Body: Scientists Develop Neural Network to Detect Risk of 15 Diseases from Retinal Images
Russian universities, with the participation of HSE University, Sber, and Z-union, have developed a neural network that can simultaneously assess the risk of 15 types of pathology from retinal photographs, including not only eye diseases but also cardiovascular conditions. The AI system can help clinicians detect potentially concerning changes at an early stage, identify signs reflecting the condition of retinal blood vessels, and determine whether a patient may need further examination. The paper has been published in Frontiers in Medicine.

 

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Аномальная сверхпроводимость и необычные свойства нормального состояния двухслойного и подкрученного графена (Миниобзор)

Письма в Журнал экспериментальной и теоретической физики. 2025. Т. 121. № 9. С. 749–759.
Kagan M., Коровушкин М. М., Мицкан В. А., Kugel K., Рахманов А. Л., Рожков А. В., Сбойчаков А. О.

In the review, based on the results of the authors' work in systems with hexagonal lattice, we demonstrate the possibility of realizing the mechanism of the Kohn-Luttinger superconductivity under conditions of its competition with other types of ordering, and also consider a number of unusual properties of these systems in the normal phase. In the first part, we present our early results on Kohn-Luttinger superconductivity with p-, d-, and f-pairing in monolayer and bilayer AB graphene, obtained without taking into account the effects of substrate potential and impurities. Then the competition of the superconducting Kohn-Luttinger state with the spin density wave state in real AB, AA, and twisted bilayers of graphene is discussed in detail. In the last parts, results on a number of anomalous properties in the normal phase and the occurrence of nematic superconductivity near the onset of a spin density wave state in the twisted graphene bilayer are presented.

Research target: Physics
Language: Russian
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Keywords: superconductivityсверхпроводимостьмеханизм Кона-Латтинжераbilayer grapheneKohn–Luttinger mechanismдвухслойный графен
Publication based on the results of:
Advanced materials and technologies (2025)
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