1 Ocak 2013 Dergi makalesi Açık Erişim

Mostafazadeh, Ali

Citation Style Language JSON

{
  "DOI": "10.1103/PhysRevLett.110.260402", 
  "abstract": "We introduce a notion of spectral singularity that applies for a general class of nonlinear Schrodinger operators involving a confined nonlinearity. The presence of the nonlinearity does not break the parity-reflection symmetry of spectral singularities but makes them amplitude dependent. Nonlinear spectral singularities are, therefore, associated with a resonance effect that produces amplified waves with a specific amplitude-wavelength profile. We explore the consequences of this phenomenon for a complex delta-function potential that is subject to a general confined nonlinearity.", 
  "author": [
    {
      "family": "Mostafazadeh", 
      "given": " Ali"
    }
  ], 
  "container_title": "PHYSICAL REVIEW LETTERS", 
  "id": "12961", 
  "issue": "26", 
  "issued": {
    "date-parts": [
      [
        2013, 
        1, 
        1
      ]
    ]
  }, 
  "title": "Nonlinear Spectral Singularities for Confined Nonlinearities", 
  "type": "article-journal", 
  "volume": "110"
}