Results 41 to 50 of about 33,425 (210)

Thirring Solitons in the presence of dispersion [PDF]

, 1997
The effect of dispersion or diffraction on zero-velocity solitons is studied for the generalized massive Thirring model describing a nonlinear optical fiber with grating or parallel-coupled planar waveguides with misaligned axes.
Champneys, Alan R, friedman, Mark J, Malomed, Boris A   +2 more
core   +2 more sources

Observation of Relativistic Domain Wall Motion in Amorphous Ferrimagnets

Advanced Functional Materials, EarlyView.
Domain walls in ferrimagnets and antiferromagnets move as relativistic sine‐Gordon solitons, with the spin‐wave velocity setting their speed limit. Such relativistic domain‐wall motion is demonstrated in amorphous GdFeCo near angular momentum compensation, where current‐driven walls reach 90% of the 2 kms−1 spin‐wave speed, enabling ultrafast, device ...
Pietro Diona, Luca Maranzana, Sergey Artyukhin, Giacomo Sala   +3 more
wiley   +1 more source

Optical Solitons [PDF]

Journal of Optics B: Quantum and Semiclassical Optics, 2003
Drummond, PD, Haelterman, M, Vilaseca, R
  +5 more sources

New visions of optical soliton to a class of generalized nonlinear Schrödinger equation with triple refractive index and non-local nonlinearity

Ain Shams Engineering Journal
Because it is used in communication and information technology, the propagation of pulses in optical fibers has become a significant research subject in recent years.
Nivan M. Elsonbaty, Niveen M. Badra, Hamdy M. Ahmed, Soliman Alkhatib, Ahmed M. Elsherbeny   +4 more
doaj   +1 more source

Effects of spatially inhomogeneous atomic interactions on Bose-Einstein condensates in optical lattices

, 2011
An interplay of optical lattices and nonlinear impurities in controlling the dynamics of Bose-Einstein condensate bright solitons is investigated using effective potential approach.
Abdullaev, Abdullaev, Abdullaev, Adhikari, Adhikari, Anderson, Anderson, Arfken, Balaž, Balaž, Balaž, Balaž, Balaž, Balaž, Balaž, Bauer, Bauer, Belmonte-Beitia, Bloch, Bludov, Bogojević, Bradley, Brazhnyi, Brazhnyi, Buitrago, Carpentier, Cheng, Cheng, Chow, Dalfovo, Davis, Eiermann, Engels, Fedichev, Feshbach, Fibich, Golam Ali, Golam Ali Sekh, Inouye, Kartashov, Kartashov, Khaykovich, Kolokolov, Leggett, Louis, Middlekamp, Morsch, Myatt, Nicolin, Nicolin, Nicolin, Ostrovskaya, Pal, Pérez-García, Pérez-García, Rodas-Verde, Rodrigues, Sakaguchi, Sakaguchi, Sakaguchi, Salasnich, Sekh, Sivan, Staliunas, Strecker, Theis, Theocharis, Torres, Vakhitov, Vidanović, Yuan, Zakharov   +71 more
core   +1 more source

Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries

Advanced Functional Materials, EarlyView.
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du, Kaidi Zhang, Liang Wang, Di Zhao, Mengqing Hu, Mingli Li, Ming Zhou, Zhenzhen Wu, Mengyang Dong, Bo Fu, Porun Liu, Yun Wang, Hongxia Wang, Yuantong Gu, Lei Zhang   +14 more
wiley   +1 more source

Highly Dispersive Optical Solitons with Four Forms of Self-Phase Modulation

Universe, 2023
This paper implements the enhanced Kudryashov approach to retrieve highly dispersive optical solitons and study it with four nonlinear forms. These are the power law, generalized quadratic-cubic law, triple-power law, and the generalized non-local law ...
Ahmed M. Elsherbeny, Ahmed H. Arnous, Anjan Biswas, Oswaldo González-Gaxiola, Luminita Moraru, Simona Moldovanu, Catalina Iticescu, Hashim M. Alshehri   +7 more
doaj   +1 more source

Discrete localized modes supported by an inhomogeneous defocusing nonlinearity

, 2013
We report that infinite and semi-infinite lattices with spatially inhomogeneous self-defocusing (SDF)\ onsite nonlinearity, whose strength increases rapidly enough toward the lattice periphery, support stable unstaggered (UnST) discrete bright solitons ...
Gligoric, Goran, Hadzievski, Ljupco, Malomed, Boris, Maluckov, Aleksandra   +3 more
core   +1 more source

Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms

Advanced Materials, EarlyView.
This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun, Bingbing Sun, Alexander B. Cook, Tania Patiño Padial, Jan C. M. van Hest   +4 more
wiley   +1 more source

Control of Light by Topological Solitons in Soft Chiral Birefringent Media

Physical Review X, 2020
In practically all branches of physics, different types of solitons, with a number of them enjoying topological protection, are found. Here we explore how one- and two-dimensional topological solitons formed by spatially localized continuous ...
Andrew J. Hess, Guilhem Poy, Jung-Shen B. Tai, Slobodan Žumer, Ivan I. Smalyukh   +4 more
doaj   +1 more source