Zobrazeno 1 - 10
of 6 257
pro vyhledávání: '"Fedorov, A V"'
Publikováno v:
Few-Body Systems 65, 75 (2024)
We consider a specific form of explicitly correlated Gaussians -- with tensor pre-factors -- which appear naturally when dealing with certain few-body systems in nuclear and particle physics. We derive analytic matrix elements with these Gaussians --
Externí odkaz:
http://arxiv.org/abs/2407.17221
Autor:
Pandeya, Ram Prakash, Shchukin, Konstantin P., Falke, Yannic, Mussler, Gregor, Rehman, Jalil Abdur, Atodiresei, Nicolae, Fedorov, Alexander V., Senkovskiy, Boris V., Jansen, Daniel, Di Santo, Giovanni, Petaccia, Luca, Grüneis, Alexander
We synthesize and spectroscopically investigate monolayer C$_{60}$ on the topological insulator (TI) Bi$_4$Te$_3$. This C$_{60}$/Bi$_4$Te$_3$ heterostructure is characterized by excellent translational order in a novel (4 x 4) C$_{60}$ superstructure
Externí odkaz:
http://arxiv.org/abs/2405.09119
Autor:
Engel, Aaron N., Corbae, Paul J., Inbar, Hadass S., Dempsey, Connor P., Nishihaya, Shinichi, Yánez-Parreño, Wilson, Chang, Yuhao, Dong, Jason T., Fedorov, Alexei V., Hashimoto, Makoto, Lu, Donghui, Palmstrøm, Christopher J.
The surface and bulk states in topological materials have shown promise in many applications. Grey or $\alpha$-Sn, the inversion symmetric analogue to HgTe, can exhibit a variety of these phases. However there is disagreement in both calculation and
Externí odkaz:
http://arxiv.org/abs/2403.01051
Autor:
Abadi, Sebastien N., Xu, Ke-Jun, Lomeli, Eder G., Puphal, Pascal, Isobe, Masahiko, Zhong, Yong, Fedorov, Alexei V., Mo, Sung-Kwan, Hashimoto, Makoto, Lu, Dong-Hui, Moritz, Brian, Keimer, Bernhard, Devereaux, Thomas P., Hepting, Matthias, Shen, Zhi-Xun
Recent studies of La$_3$Ni$_2$O$_7$ have identified a bilayer (2222) structure and an unexpected alternating monolayer-trilayer (1313) structure, both of which feature signatures of superconductivity near 80 K under high pressures. Using angle-resolv
Externí odkaz:
http://arxiv.org/abs/2402.07143
We suggest and describe the protocol of measurements providing completely probabilistic representation of all parameters of biphoton polarization qutrits, i.e providing explicit expressions for all parameters of qutrits via the probabilities of getti
Externí odkaz:
http://arxiv.org/abs/2401.15137
Autor:
Fedorov, D. V.
Publikováno v:
Few-Body Systems 65 (2), 32 (2024)
We show that the N(1440) Roper resonance naturally appears in the nuclear model with explicit mesons as a structure in the continuum spectrum of the physical proton which in this calculation is made of a bare nucleon dressed with a pion cloud.
Externí odkaz:
http://arxiv.org/abs/2401.11947
Repulsive short-range and attractive long-range van der Waals (vdW) forces have an appreciable role in the behavior of extended molecular systems. When using empirical force fields - the most popular computational methods applied to such systems - vd
Externí odkaz:
http://arxiv.org/abs/2309.14910
Autor:
Frolov, Alexander S., Usachov, Dmitry Yu., Tarasov, Artem V., Fedorov, Alexander V., Bokai, Kirill A., Klimovskikh, Ilya, Stolyarov, Vasily S., Sergeev, Anton I., Lavrov, Alexander N., Golyashov, Vladimir A., Tereshchenko, Oleg E., Di Santo, Giovanni, Petaccia, Luca, Clark, Oliver J., Sanchez-Barriga, Jaime, Yashina, Lada V.
For quantum electronics, the possibility to finely tune the properties of magnetic topological insulators (TIs) is a key issue. We studied solid solutions between two isostructural Z$_2$ TIs, magnetic MnBi$_2$Te$_4$ and nonmagnetic GeBi$_2$Te$_4$, wi
Externí odkaz:
http://arxiv.org/abs/2306.13024
Autor:
Ngabonziza, Prosper, Denlinger, Jonathan D., Fedorov, Alexei V., Cao, Gang, Allen, J. W., Gebreyesus, G., Martin, Richard M.
High-resolution angle- and spin-resolved photoemission spectroscopy reveals new features of the electronic structure of the ferromagnetic triple-layered ruthenate Sr$_4$Ru$_3$O$_{10}$. There are narrow spectral peaks $\sim$30 meV below the Fermi-leve
Externí odkaz:
http://arxiv.org/abs/2305.07222
Autor:
Chen, P., Chan, Y. -H., Liu, R. -Y., Zhang, H. T., Gao, Q., Fedorov, A. -V., Chou, M. Y., Chiang, T. -C.
Publikováno v:
Phys. Rev. B 105, L161404 (2022)
Collective phenomena in solids can be sensitive to the dimensionality of the system; a case of special interest is VSe2, which shows a (r7 x r3) charge density wave (CDW) in the single layer with the three-fold symmetry in the normal phase spontaneou
Externí odkaz:
http://arxiv.org/abs/2302.10031