Explicit solitons in the parabolic law nonlinear negative-index materials

SÖNMEZOĞLU A., Yao M., EKİCİ M., Mirzazadeh M., Zhou Q.

NONLINEAR DYNAMICS, cilt.88, sa.1, ss.595-607, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 88 Sayı: 1
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1007/s11071-016-3263-6
  • Dergi Adı: NONLINEAR DYNAMICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.595-607
  • Anahtar Kelimeler: Solitons, Negative-index materials, Integration algorithms, Traveling wave solutions, SOLITARY WAVE SOLUTIONS, DIFFERENTIAL-EQUATIONS, METAMATERIALS
  • Yozgat Bozok Üniversitesi Adresli: Evet

Özet

This paper deals with the existence of explicit ultra-short solitons in the negative-index materials with third-order dispersion and higher-order nonlinearities. Four integration algorithms, that are the improved modified extended tanh-function method, the extended trial equation method, the extended Jacobi elliptic function expansion method and the -expansion method, are employed to extract analytical traveling wave solutions. The presented results show that exact solitons can exist in this physical model.