P, T, and PT−symmetries of impulsive Dirac systems

Yıl 2020, Cilt: 49 Sayı: 4, 1234 - 1244, 06.08.2020

Elgiz Baıramov Seyda Solmaz Serifenur Cebesoy

https://doi.org/10.15672/hujms.542995

Öz

This article is concerned with locations of bound states and spectral singularities of an impulsive Dirac system. By using a transfer matrix, we obtain some spectral properties of this impulsive system. We also examine some special cases, where the impulsive condition at the origin has P, T, and PT−symmetry. 

Anahtar Kelimeler

Impulsive operators, bound states, spectral singularities, PT- symmetry

Kaynakça

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