Vortex-Bubble System as a Spin Acoustic Particle Model

Simaciu, Ion; Dumitrescu, Gheorghe; Borsos, Zoltan; Drafta, Viorel; Baciu, Anca; Nan, Georgeta

doi:10.2478/bipmf-2024-0009

Abstract

A vortices-bubble system may be depicted by some features which may lead to infer its acoustic charge and its spin- angular momentum. We study the dynamics of this system within the framework of fluid physics and with the help of Maxwell’s hydrodynamic equations. Since we will adopt an approach of a fluid without viscosity and without gravity, then the fluid is in steady state if also we will neglect the acoustic radiation. When we expressed the energy (the kinetic and potential energy) of the vortex-bubble system we found out that the state of bubble which is captured in the core of the vortex is more stable than it is out of the core. For the above allegations we consider that this system, namely a vortex-bubble system, is a good approach for an acoustic particle with charge and spin angular momentum. This system owns to the Acoustic World.

References

Simaciu I., Borsos Z., Dumitrescu Gh., Silva G. T. and Bărbat T., Acoustic scattering-extinction cross section and the acoustic force of electrostatic type, Buletinul Institutului Politehnic din Iaşi, Secţia Matematică. Mecanică Teoretică. Fizică, Volumul 65 (69), No. 2, 15-28, 2019; arXiv:1711.03567, 2017.
Search in Google Scholar Back to article
Simaciu I., Dumitrescu Gh., Borsos Z. and Drafta V., Compatibility of Maxwell’s fluid equations with interactions between oscillating bubbles, arXiv:2310.06875v2, 2024.
Search in Google Scholar Back to article
Simaciu I., Drafta Gh., Borsos Z. and Dumitrescu Gh., Vortexes as systems specific to the Acoustic World, arXiv:2405.00052, 2024.
Search in Google Scholar Back to article
Kambe T., Elementary Fluid Mechanics, Nankai-2005, DOI: 10.1142/5895, 2005.
Search in Google Scholar Back to article
Kambe T., A new representation of rotational flow fields satisfying Euler’s equation of an ideal compressible fuid, Fluid Dynamics Research 45, 015505, 2013.
Search in Google Scholar Back to article
Barut A. O., Zanghi N., Classical Model of the Dirac Electron, Phys. Rev. Lett. 52, pp. 2009-2012, 1984.
Search in Google Scholar Back to article
Simaciu I. and Ciubotariu C., Classical model of Electron in Stochastic Electrodinamics, Rev. Mex. Fis. 47(4), 392, 2001.
Search in Google Scholar Back to article
Simaciu I., Borsos Z., Drafta V. and Dumitrescu Gh., Electrostatic Interaction in Stochastic Electrodynamics, Buletinul Institutului Politehnic din Iaşi, Secţia Matematică. Mecanică Teoretică. Fizică, Volumul 68 (72), No. 4, 29-40, 2022.
Search in Google Scholar Back to article
Chen Y. et al, Possible Manifestation of a Non-Pointness of the Electron in e+e− Annihilation Reaction at Centre of Mass Energies 55-207 GeV, Physics, 5(3), 752-783, DOI: https://doi.org/10.3390/physics5030048, 2023.
Search in Google Scholar Back to article
Angelakis D. G., Huo M-X., Kyoseva E. and Kwek L. C., Luttinger liquid of photons and spin-charge separation in hollow-core fibers, Phys. Rev. Lett. 106, 153601, 2011.
Search in Google Scholar Back to article
Vianez P. M. T. et al, Observing separate spin and charge Fermi seas in a strongly correlated one-dimensional conductor, Science Advances, Vol 8, Issue 24, 2022.
Search in Google Scholar Back to article
Schlappa J., Wohlfeld K., et al., Spin-orbital separation in the quasi-one-dimensional Mott insulator 11 Sr₂CuO₃, Nature, 485 (7396), 82-5, 2012.
Search in Google Scholar Back to article
Rivas M., The center of mass and center of charge of the electron, Journal of Physics Conference Series 615 (1), DOI:10.1088/1742-6596/615/1/012017, 2012.
Search in Google Scholar Back to article
Tiwari S. C., Anomalous magnetic moment and vortex structure of the electron, Modern Physics Letters A Vol. 33, No. 31, 1850180, https://doi.org/10.1142/S0217732318501808, 2018.
Search in Google Scholar Back to article
Barnett S. M., Relativistic Electron Vortices, Physical Review Letters, 118, 114802, DOI: 10.1103/PhysRevLett.118.114802, 2017.
Search in Google Scholar Back to article
Bliokh K. et al., Theory and applications of free-electron vortex states, Physics Reports 690 (3), DOI:10.1016/j.physrep.2017.05.006, 2017.
Search in Google Scholar Back to article
Ruetsch G. R., Meiburg E., On the motion of small spherical bubbles in two-dimensional vortical flows, Phys. Fluids A 5 (10), p. 2326,, https://doi.org/10.1063/1.858750, 1993.
Search in Google Scholar Back to article
Maxey M. R., Riley J. J., Equation of motion for a small rigid sphere in a nonuniform flow, Phys. Fluids 26, 883–889, https://doi.org/10.1063/1.864230, 1983.
Search in Google Scholar Back to article
Raju N., Meiburg E., Dynamics of small, spherical particles in vortical and stagnation point flow fields, Physics of Fluids 9, 299–314. https://doi.org/10.1063/1.869150, 1997.
Search in Google Scholar Back to article
Eloy Ch., Le Dizès St., Stability of the Rankine vortex in a multipolar strain field, Physics of Fluids, 1 3(3), 660-676, DOI: 10.1063/1.1345716, 2001.
Search in Google Scholar Back to article
Landau L. D., Lifshitz E. M., Fluid Mechanics, Vol. 6, Third Rev. Ed., 1966.
Search in Google Scholar Back to article
Leighton T. G., The Acoustic Bubble, Academic Press, 1994.
Search in Google Scholar Back to article
Kambe T., A new formulation of equations of compressible fluids by analogy with Maxwell’s equations, Fluid Dyn. Res. 42, 055502, DOI: 10.1088/0169-5983/42/5/055502, 2010.
Search in Google Scholar Back to article
Mann R., An Introduction to Particle Physics and the Standard Model, CRC Press, 2010.
Search in Google Scholar Back to article
Shariff K., Leonard A., Vortex rings, Ann. Rev. Fluid Mech. 24, 235–79, 1992.
Search in Google Scholar Back to article
Lundgren T. S., Mansour N. N., Vortex ring bubbles, J. Fluid Nech., vol. 224, pp. 177-196, DOI: https://doi.org/10.1017/S0022112091001702, 1991.
Search in Google Scholar Back to article

Vortex-Bubble System as a Spin Acoustic Particle Model

Abstract

Paradigm

My account