Zobrazeno 1 - 10
of 324
pro vyhledávání: '"Baczyk, P."'
Autor:
Moussa, Charles, Gordon, Max Hunter, Baczyk, Michal, Cerezo, M., Cincio, Lukasz, Coles, Patrick J.
Publikováno v:
Quantum Sci. Technol. 8 045019 (2023)
Quantum-enhanced data science, also known as quantum machine learning (QML), is of growing interest as an application of near-term quantum computers. Variational QML algorithms have the potential to solve practical problems on real hardware, particul
Externí odkaz:
http://arxiv.org/abs/2211.04965
Autor:
Marcin Kamil Baczyk, Piotr Samczynski, Jedrzej Drozdowicz, Maciej Wielgo, Jakub Sobolewski, Marek Ciesielski, Jakub Julczyk, Krzysztof Stasiak, Grzegorz Pietrzykowski, Karol Abratkiewicz, Maciej Soszka
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 4194-4207 (2024)
This article uses the inverse synthetic aperture radar (ISAR) imaging method to present real-world tests on 3-D radar imaging of noncooperative air targets. Initially, the fundamentals of 3-D ISAR are introduced. This is followed by a discussing of t
Externí odkaz:
https://doaj.org/article/72eb4900575e46e7b991a02e0f44a623
Autor:
Baczyk, Michal
We propose a framework for Quantum Field Theory (QFT) studies that allows us to represent field excitations as quantum channels. We demonstrate inner-workings of the proposed scheme for two universal states: the regularized vacuum state of a one dime
Externí odkaz:
http://arxiv.org/abs/2201.02723
Autor:
Baczyk, Michal, Fourny, Ghislain
Publikováno v:
Quantum Stud.: Math. Found. (2023)
We suggest to look at quantum measurement outcomes not through the lens of probability theory, but instead through decision theory. We introduce an original game-theoretical framework, model and algorithmic procedure where measurement scenarios are m
Externí odkaz:
http://arxiv.org/abs/2112.03881
Autor:
Dobaczewski, J., Bączyk, P., Becker, P., Bender, M., Bennaceur, K., Bonnard, J., Gao, Y., Idini, A., Konieczka, M., Kortelainen, M., Próchniak, L., Romero, A. M., Satuła, W., Shi, Y., Werner, T. R., Yu, L. F.
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 48 (2021) 102001
We describe the new version (v3.06h) of the code HFODD that solves the universal nonrelativistic nuclear DFT Hartree-Fock or Hartree-Fock-Bogolyubov problem by using the Cartesian deformed harmonic-oscillator basis. In the new version, we implemented
Externí odkaz:
http://arxiv.org/abs/2104.08255
Autor:
Baczyk, P., Satula, W.
Publikováno v:
Phys. Rev. C 103, 054320 (2021)
Background: Small asymmetry between neutrons and protons, caused by the differences in masses and charges of the up and down constituent quarks leads to the isospin symmetry breaking. The isospin non-conservation affects broad range of observables fr
Externí odkaz:
http://arxiv.org/abs/2010.06204
Autor:
Bączyk, P., Konieczka, M., Martinez, K. M. L., Antić, S., Guichon, P. A. M, Satuła, W., Stone, J. R., Thomas, A. W.
The Charge-Symmetry-Breaking (CSB) character of the nucleon-nucleon interaction is well established. This work presents two different ways of introducing such effects into a nuclear Energy Density Functional (EDF). CSB terms are either coming from th
Externí odkaz:
http://arxiv.org/abs/1911.03311
Publikováno v:
Phys. Rev. C 105, 065505 (2022)
We present systematic study of isospin impurities ($\alpha_{\rm ISB}$) to the wave functions of $T=1/2$, $11\leq A \leq 47$ mirror nuclei and the isospin-symmetry-breaking (ISB) corrections ($\delta_{\rm ISB}^{\rm V}$) to their ground state vector $\
Externí odkaz:
http://arxiv.org/abs/1909.09350
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 46 (2019) 03LT01
We extend the nuclear Density Functional Theory (DFT) by including proton-neutron mixing and contact isospin-symmetry-breaking (ISB) terms up to next-to-leading order (NLO). Within this formalism, we perform systematic study of the nuclear mirror and
Externí odkaz:
http://arxiv.org/abs/1801.02506
Autor:
Baczyk, Pawel, Dobaczewski, Jacek, Konieczka, Maciej, Satula, Wojciech, Nakatsukasa, Takashi, Sato, Koichi
Publikováno v:
Phys. Lett. B778 (2018) 178-183
Effects of the isospin-symmetry breaking (ISB) beyond mean-field Coulomb terms are systematically studied in nuclear masses near the $N=Z$ line. The Coulomb exchange contributions are calculated exactly. We use extended Skyrme energy density function
Externí odkaz:
http://arxiv.org/abs/1701.04628