Zobrazeno 1 - 10
of 4 659
pro vyhledávání: '"Veselý P"'
Autor:
Petrellis Dimitrios, Prášek Adam, Alexa Petr, Bonatsos Dennis, Thiamová Gabriela, Veselý Petr
Publikováno v:
EPJ Web of Conferences, Vol 304, p 04004 (2024)
We investigate the isotopes of Se, Zr, Mo and Nd in the regions with N = 40, 60 and 90, where a first-order shape / phase transition, from spherical to deformed, can be observed. The signs of phase transitional behavior become evident by examining st
Externí odkaz:
https://doaj.org/article/18f3a96d60224de7a39ef8a4a42db795
Publikováno v:
EPJ Web of Conferences, Vol 291, p 05010 (2024)
Abstract. The electroproduction of hypernuclei initiates a captivating domain of study, offering great insights into the characteristics of composite nucleon-hyperon systems. This inquiry assumes prime significance as it displays critical features of
Externí odkaz:
https://doaj.org/article/1750697e3d8e4e3c9eaab0d5dd5dcf18
We study the behaviour of discrete dynamical systems generated by a continuous map $f$ of a compact real interval into itself where at randomly chosen times a function different from $f$ - so called impulse function is applied. We show that both the
Externí odkaz:
http://arxiv.org/abs/2410.18512
Autor:
Kozlík, Jiří, Lukáč, František, Luna, Mariano Casas, Šalata, Kristián, Stráský, Josef, Veselý, Jozef, Jača, Eliška, Chráska, Tomáš
Designing complex concentrated alloys (CCA), also known as high entropy alloys (HEA), requires reliable and accessible thermodynamic predictions due to vast space of possible compositions. Numerous semiempirical parameters have been developed for pha
Externí odkaz:
http://arxiv.org/abs/2409.20119
Autor:
Petrellis, Dimitrios, Prášek, Adam, Alexa, Petr, Bonatsos, Dennis, Thiamová, Gabriela, Veselý, Petr
We investigate the isotopes of Se, Zr, Mo and Nd in the regions with N = 40, 60 and 90, where a first-order shape / phase transition, from spherical to deformed, can be observed. The signs of phase transitional behavior become evident by examining st
Externí odkaz:
http://arxiv.org/abs/2409.20110
In this paper we focus on three mass regions where first-order phase transitions occur, namely for $N=40$, 60 and 90. We investigate four isotopic chains (Se, Zr, Mo and Nd) in the framework of microscopic Skyrme-Hartree-Fock + Bardeen-Cooper-Schrief
Externí odkaz:
http://arxiv.org/abs/2407.16428
Autor:
Veselý P., De Gregorio G., Knapp F., Petrellis D., Bydžovský P., Denisova D., Pokorný J., Skoupil D., Lo Iudice N.
Publikováno v:
EPJ Web of Conferences, Vol 271, p 01012 (2022)
We present two methods, the Nucleon-Lambda Tamm Dancoff Approximation (NΛ TDA) and the Equation of Motion Phonon Method (EMPM) suitable for calculating hypernuclear energy spectra and structure. These methods are applicable for hypernuclei of wide r
Externí odkaz:
https://doaj.org/article/f3da47e4b19a4baf9ae0dfeaa79d6a79
The dominant probing approaches rely on the zero-shot performance of image-text matching tasks to gain a finer-grained understanding of the representations learned by recent multimodal image-language transformer models. The evaluation is carried out
Externí odkaz:
http://arxiv.org/abs/2401.16575
A key step in separating signal from noise using Singular Spectrum Analysis (SSA) is grouping, which is often done subjectively. In this article a method which enables the identification of statistically significant groups for the grouping step in SS
Externí odkaz:
http://arxiv.org/abs/2401.01665
Optimal 3-way comparison search trees (3WCST's) can be computed using standard dynamic programming in time O(n^3), and this can be further improved to O(n^2) by taking advantage of the Monge property. In contrast, the fastest algorithm in the literat
Externí odkaz:
http://arxiv.org/abs/2311.02224