Non-Hermitian Dirac Hamiltonian in Three-Dimensional Gravity and Pseudosupersymmetry

Author

Yeşiltaş, Özlem

Source

Advances in High Energy Physics

Issue

Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2015-11-19

Country of Publication

Egypt

No. of Pages

8

Main Subjects

Physics

Abstract EN

The Dirac Hamiltonian in the ( 2 + 1 ) -dimensional curved space-time has been studied with a metric for an expanding de Sitter space-time which is two spheres.

The spectrum and the exact solutions of the time dependent non-Hermitian and angle dependent Hamiltonians are obtained in terms of the Jacobi and Romanovski polynomials.

Hermitian equivalent of the Hamiltonian obtained from the Dirac equation is discussed in the frame of pseudo-Hermiticity.

Furthermore, pseudosupersymmetric quantum mechanical techniques are expanded to a curved Dirac Hamiltonian and a partner curved Dirac Hamiltonian is generated.

Using η -pseudo-Hermiticity, the intertwining operator connecting the non-Hermitian Hamiltonians to the Hermitian counterparts is found.

We have obtained a new metric tensor related to the new Hamiltonian.

American Psychological Association (APA)

Yeşiltaş, Özlem. 2015. Non-Hermitian Dirac Hamiltonian in Three-Dimensional Gravity and Pseudosupersymmetry. Advances in High Energy Physics،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1052521

Modern Language Association (MLA)

Yeşiltaş, Özlem. Non-Hermitian Dirac Hamiltonian in Three-Dimensional Gravity and Pseudosupersymmetry. Advances in High Energy Physics No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1052521

American Medical Association (AMA)

Yeşiltaş, Özlem. Non-Hermitian Dirac Hamiltonian in Three-Dimensional Gravity and Pseudosupersymmetry. Advances in High Energy Physics. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1052521

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1052521