Abstract:
We show that in the framework of the stochastic vacuum model of quantum chromodynamics, quark confinement can be described as the decoherence of a color state of a particle into a mixed quantum state with equal probabilities for different colors. We evaluate the quantum characteristics of one-particle and multiparticle states: purity, fidelity, and the von Neumann entropy.
Citation:
V. I. Kuvshinov, E. G. Bagashov, “Confinement of color states in a stochastic vacuum of quantum chromodynamics”, TMF, 184:3 (2015), 475–482; Theoret. and Math. Phys., 184:3 (2015), 1304–1310
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\by V.~I.~Kuvshinov, E.~G.~Bagashov
\paper Confinement of color states in a~stochastic vacuum of quantum chromodynamics
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\pages 475--482
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\jour Theoret. and Math. Phys.
\yr 2015
\vol 184
\issue 3
\pages 1304--1310
\crossref{https://doi.org/10.1007/s11232-015-0338-3}
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Linking options:
https://www.mathnet.ru/eng/tmf8915
https://doi.org/10.4213/tmf8915
https://www.mathnet.ru/eng/tmf/v184/i3/p475
This publication is cited in the following 6 articles:
Wang P., “Color Confinement, Dark Matter and the Missing Anti-Matter”, J. Phys. G-Nucl. Part. Phys., 48:10 (2021), 105002
V. Kuvshinov, V. Shaparau, E. Bagashov, “Interaction of quantum systems with environment in qcd”, Xxiv International Baldin Seminar on High Energy Physics Problems: Relativistic Nuclear Physics and Quantum Chromodynamics (Baldin Ishepp Xxiv), EPJ Web Conf., 204, eds. S. Bondarenko, V. Burov, A. Malakhov, EDP Sciences, 2019, 01002
V. I. Kuvshinov, E. G. Bagashov, “Evolution of colour in qcd and informational approach to quantum measurement”, Nonlinear Phenom. Complex Syst., 22:4 (2019), 330–335
V. I. Kuvshinov, E. G. Bagashov, “Decoherence and colour confinement in quantum chromodynamics”, Nonlinear Phenom. Complex Syst., 21:3 (2018), 220–224
V. Kuvshinov, E. Bagashov, “Decoherence of quantum states in GCD vacuum”, Phys. Part. Nuclei, 48:5 (2017), 834–835
V. Kuvshinov, E. Bagashov, “Stochastic vacuum of quantum chromodynamics as an environment for color particles”, Phys. Part. Nuclei Lett., 13:3 (2016), 295–297