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pro vyhledávání: '"Popovici, Carina"'
Autor:
Ostmeyer, Johann, Schaerf, Ludovica, Buividovich, Pavel, Charles, Tessa, Postma, Eric, Popovici, Carina
Publikováno v:
PLOS ONE 19(2): e0295967 (2024)
Previous research has shown that Artificial Intelligence is capable of distinguishing between authentic paintings by a given artist and human-made forgeries with remarkable accuracy, provided sufficient training. However, with the limited amount of e
Externí odkaz:
http://arxiv.org/abs/2312.14998
In recent years, Transformers, initially developed for language, have been successfully applied to visual tasks. Vision Transformers have been shown to push the state-of-the-art in a wide range of tasks, including image classification, object detecti
Externí odkaz:
http://arxiv.org/abs/2307.03039
Publikováno v:
Neural Computing & Applications; Jul2024, Vol. 36 Issue 20, p11849-11858, 10p
Akademický článek
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Publikováno v:
Phys. Rev. D 91, 034013 (2015)
In a covariant Bethe-Salpeter-equation approach and with a rainbow-ladder truncated model of QCD, we investigate the use of an effective interaction with the goal of reproducing QCD phenomenology. We extend previous studies and present results for gr
Externí odkaz:
http://arxiv.org/abs/1409.3205
Publikováno v:
Few Body Syst. 56: 481, 2015
We investigate capabilities of the effective interaction in a rainbow-ladder truncated meson model of QCD within a covariant Landau-gauge Bethe-Salpeter-equation approach. Based upon past success for the light- as well as heavy-quark domains, we disc
Externí odkaz:
http://arxiv.org/abs/1407.7970
Publikováno v:
Phys. Rev. D 89, 116012 (2014)
We present an analytic nonperturbative solution of the Yakubovsky equation for tetraquark states in the case of equal separations and energies, and demonstrate a direct connection between the tetraquark confinement potential and the temporal gluon pr
Externí odkaz:
http://arxiv.org/abs/1403.5900
Autor:
Popovici, Carina
Although nonperturbative functional methods are often associated with low energy Quantum Chromodynamics, contemporary studies indicate that they provide reliable tools to characterize a much wider spectrum of strongly interacting many-body systems. I
Externí odkaz:
http://arxiv.org/abs/1302.5642
The heavy quark sector of Coulomb gauge QCD is investigated, by making a heavy quark mass expansion of the QCD action and restricting to the leading order. With the truncation of the Yang-Mills sector to include only dressed two-point functions, we s
Externí odkaz:
http://arxiv.org/abs/1112.5176
Autor:
Popovici, Carina
The quark sector of Coulomb gauge quantum chromodynamics is considered within the functional integral approach. The quark contributions to the Dyson-Schwinger equations are derived and one-loop perturbative results for the two-point functions are pre
Externí odkaz:
http://arxiv.org/abs/1106.0691