Results 31 to 40 of about 1,458 (45)

A supersymmetric Sawada-Kotera equation

, 2008
A new supersymmetric equation is proposed for the Sawada-Kotera equation. The integrability of this equation is shown by the existence of Lax representation and infinite conserved quantities and a recursion operator.Comment: 9 pages, replaced with the ...
Aiyer, Carstea, Caudrey, Dickey, Dodd, Figueroa-O'Farrill, Fordy, Fuchssteiner, Gürses, Hirota, Kai Tian, Kersten, Labelle, Levi, Manin, Popowicz, Q.P. Liu, Satsuma, Sawada   +18 more
core   +1 more source

Skyrmion crystals in the pseudo-spin-1/2 Bose-Einstein condensates

, 2013
Exact two-dimensional solutions are constructed for the pseudo-spin-1/2 Bose-Einstein condensates which are described by the coupled nonlinear Gross-Pitaevskii equations where the intraspecies and interspecies coupling constants are assumed to be equal ...
Feng, Shiping, Guo, Wenan, Yang, Shi-Jie, Zhang, Cong   +3 more
core   +1 more source

On complete integrability of the Mikhailov-Novikov-Wang system

, 2010
We obtain compatible Hamiltonian and symplectic structure for a new two-component fifth-order integrable system recently found by Mikhailov, Novikov and Wang (arXiv:0712.1972), and show that this system possesses a hereditary recursion operator and ...
Kaup D. J., Marvan M., Mikhailov A. V., Mikhailov A. V., Petr Vojčák, Sergyeyev A.   +5 more
core   +1 more source

On Integrability and Pseudo-Hermitian Systems with Spin-Coupling Point Interactions

, 2005
We study the pseudo-Hermitian systems with general spin-coupling point interactions and give a systematic description of the corresponding boundary conditions for PT-symmetric systems.
C.M. Bender, C.N. Yang, S. Albeverio, S. Albeverio, S. Albeverio, S. Albeverio, S. Albeverio, S.M. Fei, S.M. Fei, Shao-Ming Fei   +9 more
core   +2 more sources

A new correlator in quantum spin chains

, 2006
We propose a new correlator in one-dimensional quantum spin chains, the $s-$Emptiness Formation Probability ($s-$EFP). This is a natural generalization of the Emptiness Formation Probability (EFP), which is the probability that the first $n$ spins of the
F Mezzadri, Fisher M E, Franchini F, Its A R, J P Keating, Keating J P Mezzadri F Novaes M, Kitanine N, Kitanine N, M Novaes, Sachdev S, Widom H   +10 more
core   +2 more sources

Rigorous Solution of the Spin-1 Quantum Ising Model with Single-ion Anisotropy

, 2008
We solve the spin-1 quantum Ising model with single-ion anisotropy by mapping it onto a series of segmented spin-1/2 transverse Ising chains, separated by the $S^z =0$ states called holes.
Dai, Jianhui, Xiang, Tao, Yang, Liping, Yang, Zhihua   +3 more
core   +1 more source

EULAR study group on 'MHC-I-opathy': identifying disease-overarching mechanisms across disciplines and borders. [PDF]

Ann Rheum Dis, 2023
Kuiper JJ, Prinz JC, Stratikos E, Kuśnierczyk P, Arakawa A, Springer S, Mintoff D, Padjen I, Shumnalieva R, Vural S, Kötter I, van de Sande MG, Boyvat A, de Boer JH, Bertsias G, de Vries N, Krieckaert CL, Leal I, Vidovič Valentinčič N, Tugal-Tutkun I, El Khaldi Ahanach H, Costantino F, Glatigny S, Mrazovac Zimak D, Lötscher F, Kerstens FG, Bakula M, Viera Sousa E, Böhm P, Bosman K, Kenna TJ, Powis SJ, Breban M, Gul A, Bowes J, Lories RJ, Nowatzky J, Wolbink GJ, McGonagle DG, Turkstra F, EULAR studygroup MHC-I-opathies.   +40 more
europepmc   +1 more source

Modified Simple Equation Method and its Applications for some Nonlinear Evolution Equations in Mathematical Physics

, 2013
E. Zayed, H. Ibrahim
semanticscholar   +1 more source

Alice-Bob Physics: Coherent Solutions of Nonlocal KdV Systems. [PDF]

Sci Rep, 2017
Lou SY, Huang F.
europepmc   +1 more source

The modified alternative (G'/G)-expansion method to nonlinear evolution equation: application to the (1+1)-dimensional Drinfel'd-Sokolov-Wilson equation. [PDF]

Springerplus, 2013
Akbar MA, Mohd Ali NH, Mohyud-Din ST.
europepmc   +1 more source