Zobrazeno 1 - 10
of 1 961
pro vyhledávání: '"Ivanov, M P"'
Autor:
Ganbold, Gurjav, Ivanov, M. A.
Hidden-charm strong decays of the spin-2 partner $X_2(4014)$ of the charmonium-like state $X(3872)$ have been studied in the framework of the covariant confined quark model. The exotic state $X_2$ has been interpreted as a four-quark state with molec
Externí odkaz:
http://arxiv.org/abs/2410.07821
We explore LOEV method in spaces more general than metric.
Externí odkaz:
http://arxiv.org/abs/2407.07189
Autor:
Ivanov, M. V., Antonov, A. N.
The experimental data from quasielastic electron and (anti)neutrino scattering on $^{12}$C are reanalyzed in terms of a new scaling variable $\psi^*$ suggested by the interacting relativistic Fermi gas with scalar and vector interactions, which is kn
Externí odkaz:
http://arxiv.org/abs/2406.07190
Autor:
Pate, S. F., Papavassiliou, V., Schaub, J. P., Trujillo, D. P., Ivanov, M. V., Barbaro, M. B., Giusti, C.
Publikováno v:
Phys. Rev. D 109, 093001, 2024
We present a global fit of neutral-current elastic (NCE) neutrino-scattering data and parity-violating electron-scattering (PVES) data with the goal of determining the strange quark contribution to the vector and axial form factors of the proton. Pre
Externí odkaz:
http://arxiv.org/abs/2402.10854
Publikováno v:
P-Adic Num Ultrametr Anal Appl 15, 284-311 (2023)
For QFT on a lattice of dimension d>=3, the vacuum energy (both bosonic and fermionic) is zero if the Hamiltonian is a function of the square of the momentum, and the calculation of the vacuum energy is performed in the ring of residue classes modulo
Externí odkaz:
http://arxiv.org/abs/2307.11691
We develop a mathematically simple yet accurate model for the single-pulse non-resonant impulsive alignment of thermal ensembles of linear molecules. We find that our molecular alignment model not only provides a simplification for analytical and num
Externí odkaz:
http://arxiv.org/abs/2303.16877
Autor:
Ganbold, Gurjav, Ivanov, M. A.
Strong decays of the charmonium-like state $Y(4320)$ have been studied in the framework of the covariant confined quark model. The resonance $Y$ has been interpreted as a four-quark state of the molecular type. We evaluate the hidden-charm decay widt
Externí odkaz:
http://arxiv.org/abs/2303.09333
Autor:
Ivanov, M. G., Polushkin, A. Yu.
Publikováno v:
Theoret. and Math. Phys., 218, Is.3 (2024), 464-482
To simulate the quantum systems at classical or quantum computers, it is necessary to reduce continuous observables (e.g. coordinate and momentum or energy and time) to discrete ones. In this work we consider the continuous observables represented in
Externí odkaz:
http://arxiv.org/abs/2301.09348
The incompressibility of both nuclear matter and finite nuclei is estimated by the monopole compression modes in nuclei in the framework of a nonrelativistic Hartree-Fock-Bogoliyubov method and the coherent density fluctuation model. The monopole sta
Externí odkaz:
http://arxiv.org/abs/2301.07432
Autor:
Valmispild, V., Gorelov, E., Eckstein, M., Lichtenstein, A., Aoki, H., Katsnelson, M., Ivanov, M., Smirnova, O.
Strongly correlated solids are extremely complex and fascinating quantum systems, where new states continue to emerge, especially when interaction with light triggers interplay between them. In this interplay, sub-laser-cycle electron response is par
Externí odkaz:
http://arxiv.org/abs/2208.04647