2 research outputs found

    Edge States and Chiral Solitons in Topological Hall and Chern–Simons Fields

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    The multi-component extension problem of the (2+1)D-gauge topological Jackiw–Pi model describing the nonlinear quantum dynamics of charged particles in multi-layer Hall systems is considered. By applying the dimensional reduction (2 + 1)D β†’ (1 + 1)D to Lagrangians with the Chern–Simons topologic fields , multi-component nonlinear Schrodinger equations for particles are constructed with allowance for their interaction. With Hirotaβ€˜s method, an exact two-soliton solution is obtained, which is of interest in quantum information transmission systems due to the stability of their propagation. An asymptotic analysis t β†’Β±βˆž of soliton-soliton interactions shows that there is no backscattering processes. We identify these solutions with the edge (topological protected) states – chiral solitons – in the multi-layer quantum Hall systems. By applying the Hirota bilinear operator algebra and a current theorem, it is shown that, in contrast to the usual vector solitons, the dynamics of new solutions (chiral vector solitons) has exclusively unidirectional motion. The article is published in the author’s wording

    ΠšΡ€Π°Π΅Π²Ρ‹Π΅ состояния ΠΈ ΠΊΠΈΡ€Π°Π»ΡŒΠ½Ρ‹Π΅ солитоны Π² топологичСских полях ЧСрна–Баймонса– Π₯ΠΎΠ»Π»Π°

    No full text
    The multi-component extension problem of the (2+1)D-gauge topological Jackiw–Pi model describing the nonlinear quantum dynamics of charged particles in multi-layer Hall systems is considered. By applying the dimensional reduction (2 + 1)D β†’ (1 + 1)D to Lagrangians with the Chern–Simons topologic fields , multi-component nonlinear Schrodinger equations for particles are constructed with allowance for their interaction. With Hirotaβ€˜s method, an exact two-soliton solution is obtained, which is of interest in quantum information transmission systems due to the stability of their propagation. An asymptotic analysis t β†’Β±βˆž of soliton-soliton interactions shows that there is no backscattering processes. We identify these solutions with the edge (topological protected) states – chiral solitons – in the multi-layer quantum Hall systems. By applying the Hirota bilinear operator algebra and a current theorem, it is shown that, in contrast to the usual vector solitons, the dynamics of new solutions (chiral vector solitons) has exclusively unidirectional motion. The article is published in the author’s wording. РассматриваСтся ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ° ΠΌΠ½ΠΎΠ³ΠΎΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚Π½ΠΎΠ³ΠΎ Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΡ (2+1)D-ΠΊΠ°Π»ΠΈΠ±Ρ€ΠΎΠ²ΠΎΡ‡Π½ΠΎΠΉ топологичСской ΠΌΠΎΠ΄Π΅Π»ΠΈ Jackiw–Pi, ΠΎΠΏΠΈΡΡ‹Π²Π°ΡŽΡ‰Π΅ΠΉ Π½Π΅Π»ΠΈΠ½Π΅ΠΉΠ½ΡƒΡŽ ΠΊΠ²Π°Π½Ρ‚ΠΎΠ²ΡƒΡŽ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΡƒ заряТСнных частиц Π² многослойных систСмах Π₯ΠΎΠ»Π»Π°. ΠŸΡ€ΠΈΠΌΠ΅Π½ΡΡ Ρ€Π°Π·ΠΌΠ΅Ρ€Π½ΡƒΡŽ Ρ€Π΅Π΄ΡƒΠΊΡ†ΠΈΡŽ (2 + 1)D β†’ (1+1)D ΠΊ Π»Π°Π³Ρ€Π°Π½ΠΆΠΈΠ°Π½Π°ΠΌ с топологичСскими полями ЧСрна–Баймонса, ΠΌΡ‹ построили ΠΌΠ½ΠΎΠ³ΠΎΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚Π½Ρ‹Π΅ Π½Π΅Π»ΠΈΠ½Π΅ΠΉΠ½Ρ‹Π΅ уравнСния Π¨Ρ€Π΅Π΄ΠΈΠ½Π³Π΅Ρ€Π° для частиц с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ ΠΈΡ… взаимодСйствия. Π˜ΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡ ΠΌΠ΅Ρ‚ΠΎΠ΄ Π₯ΠΈΡ€ΠΎΡ‚Ρ‹, ΠΏΠΎΠ»ΡƒΡ‡ΠΈΠ»ΠΈ Ρ‚ΠΎΡ‡Π½ΠΎΠ΅ двухсолитонноС Ρ€Π΅ΡˆΠ΅Π½ΠΈΠ΅, ΠΏΡ€Π΅Π΄ΡΡ‚Π°Π²Π»ΡΡŽΡ‰Π΅Π΅ интСрСс для ΠΊΠ²Π°Π½Ρ‚ΠΎΠ²Ρ‹Ρ… систСм ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‡ΠΈ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ Π² силу устойчивости ΠΈΡ… распространСния. АсимптотичСский t β†’Β±βˆž Π°Π½Π°Π»ΠΈΠ· солитон-солитонных взаимодСйствий ΠΏΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚, Ρ‡Ρ‚ΠΎ процСссов ΠΎΠ±Ρ€Π°Ρ‚Π½ΠΎΠ³ΠΎ рассСяния Π½Π΅Ρ‚. ΠœΡ‹ отоТдСствляСм эти Ρ€Π΅ΡˆΠ΅Π½ΠΈΡ с ΠΊΡ€Π°Π΅Π²Ρ‹ΠΌΠΈ (топологичСски Π·Π°Ρ‰ΠΈΡ‰Π΅Π½Π½Ρ‹ΠΌΠΈ) состояниями – ΠΊΠΈΡ€Π°Π»ΡŒΠ½Ρ‹ΠΌΠΈ солитонами – Π² многослойных ΠΊΠ²Π°Π½Ρ‚ΠΎΠ²Ρ‹Ρ… систСмах Π₯ΠΎΠ»Π»Π°. ΠŸΡ€ΠΈΠΌΠ΅Π½ΡΡ Π±ΠΈΠ»ΠΈΠ½Π΅ΠΉΠ½ΡƒΡŽ ΠΎΠΏΠ΅Ρ€Π°Ρ‚ΠΎΡ€Π½ΡƒΡŽ Π°Π»Π³Π΅Π±Ρ€Ρƒ Π₯ΠΈΡ€ΠΎΡ‚Ρ‹ ΠΈ Ρ‚Π΅ΠΎΡ€Π΅ΠΌΡƒ Ρ‚ΠΎΠΊΠ°, ΠΌΡ‹ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ, Ρ‡Ρ‚ΠΎ Π² ΠΎΡ‚Π»ΠΈΡ‡ΠΈΠ΅ ΠΎΡ‚ ΠΎΠ±Ρ‹Ρ‡Π½Ρ‹Ρ… Π²Π΅ΠΊΡ‚ΠΎΡ€Π½Ρ‹Ρ… солитонов Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠ° Π½ΠΎΠ²Ρ‹Ρ… Ρ€Π΅ΡˆΠ΅Π½ΠΈΠΉ (ΠΊΠΈΡ€Π°Π»ΡŒΠ½Ρ‹Ρ… Π²Π΅ΠΊΡ‚ΠΎΡ€Π½Ρ‹Ρ… солитонов) ΠΈΠΌΠ΅Π΅Ρ‚ ΠΈΡΠΊΠ»ΡŽΡ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ ΠΎΠ΄Π½ΠΎΠ½Π°ΠΏΡ€Π°Π²Π»Π΅Π½Π½ΠΎΠ΅ Π΄Π²ΠΈΠΆΠ΅Π½ΠΈΠ΅. Π‘Ρ‚Π°Ρ‚ΡŒΡ публикуСтся Π² авторской Ρ€Π΅Π΄Π°ΠΊΡ†ΠΈΠΈ.
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