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Evidence of Chaotic Dynamics in Three-Soliton Collisions.
Xin, Feifei; Di Mei, Fabrizio; Falsi, Ludovica; Pierangeli, Davide; Conti, Claudio; Agranat, Aharon J; DelRe, Eugenio.
Afiliação
  • Xin F; Dipartimento di Fisica, Università di Roma "La Sapienza", 00185 Rome, Italy.
  • Di Mei F; College of Physics and Materials Science, Tianjin Normal University, 300387 Tianjin, China.
  • Falsi L; Dipartimento di Fisica, Università di Roma "La Sapienza", 00185 Rome, Italy.
  • Pierangeli D; Dipartimento di Fisica, Università di Roma "La Sapienza", 00185 Rome, Italy.
  • Conti C; Dipartimento di Fisica, Università di Roma "La Sapienza", 00185 Rome, Italy.
  • Agranat AJ; ISC-CNR, Università di Roma "La Sapienza", 00185 Rome, Italy.
  • DelRe E; Dipartimento di Fisica, Università di Roma "La Sapienza", 00185 Rome, Italy.
Phys Rev Lett ; 127(13): 133901, 2021 Sep 24.
Article em En | MEDLINE | ID: mdl-34623830
We observe chaotic optical wave dynamics characterized by erratic energy transfer and soliton annihilation and creation in the aftermath of a three-soliton collision in a photorefractive crystal. Irregular dynamics are found to be mediated by the nonlinear Raman effect, a coherent interaction that leads to nonreciprocal soliton energy exchange. Results extend the analogy between solitons and particles to the emergence of chaos in three-body physics and provide new insight into the origin of the irregular dynamics that accompany extreme and rogue waves.

Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article