Atatürk Üniversitesi Atatürk Üniversitesi
Ara
Yayınlara dön
Makale Tam Makale Uluslararası 2019

Cosmological Solutions in 2 + 1-Dimensional New Massive Gravity in the Presence of the Dirac Field

Ganim Geçim, YUSUF SUCU

Gravitation and Cosmology Cilt 25 · Sayı 2 · ss. 179–183 · 01.04.2019
DOI ile aç

Özet

We consider a 2 + 1-dimensional gravitational theory including a Dirac field that is minimally coupled to New Massive Gravity. We investigate cosmological solutions of the field equations by using the self-interaction potential obtained by the existence of Noether symmetry. In this context, we obtain cosmological solutions that correspond to inflationary as well as the oscillatory epochs of the universe. Moreover, we observe that the Dirac field behaves like dark energy in these epochs of the universe.

Atıf için künye

Geçim, G., & SUCU, Y. (2019). Cosmological Solutions in 2 + 1-Dimensional New Massive Gravity in the Presence of the Dirac Field. Gravitation and Cosmology, 25(2), 179–183. https://doi.org/10.1134/s0202289319020075

BibTeX
@article{gecim2019-78900,
  author = {Geçim, Ganim and SUCU, YUSUF},
  title = {Cosmological Solutions in 2 + 1-Dimensional New Massive Gravity in the Presence of the Dirac Field},
  journal = {Gravitation and Cosmology},
  year = {2019},
  volume = {25},
  number = {2},
  pages = {179--183},
  issn = {0202-2893},
  doi = {10.1134/s0202289319020075},
  url = {https://akademik.atauni.edu.tr/yayinlar/78900-cosmological-solutions-in-2-1-dimensional-new-massive-gravity-in-the-presence-of}
}