1. Einstein–Cartan and general relativity cosmologies with a nonminimally coupled ghost scalar field

   • A. M. Galiakhmetov

   Research Article 13 October 2012 Pages: 275 - 303

2. Instability of black hole formation under small pressure perturbations

   • Pankaj S. Joshi
   • Daniele Malafarina

   Research Article 11 November 2012 Pages: 305 - 317

   

3. Scalars, vectors and tensors from metric-affine gravity

   • Canan N. Karahan
   • Aslı Altaş
   • Durmuş A. Demir

   Research Article 21 October 2012 Pages: 319 - 343

4. Gravitational anomalies and entropy

   • Bibhas Ranjan Majhi

   Research Article 21 October 2012 Pages: 345 - 357

5. Kaluza–Klein reduction of a quadratic curvature model

   • Sibel Başkal
   • Halil Kuyrukcu

   Research Article 17 November 2012 Pages: 359 - 371

6. Approximation of the naive black hole degeneracy

   • Youngsub Yoon

   Research Article 25 October 2012 Pages: 373 - 386

7. Constraining Hořava–Lifshitz gravity from neutrino speed experiments

   • Emmanuel N. Saridakis

   Research Article 02 November 2012 Pages: 387 - 394

8. The tetralogy of Birkhoff theorems

   • Hans-Jürgen Schmidt

   Research Article 02 November 2012 Pages: 395 - 410

9. Extended gravity theories from dynamical noncommutativity

   • Paolo Aschieri
   • Leonardo Castellani

   Research Article 09 November 2012 Pages: 411 - 426

10. Hawking temperature in the eternal BTZ black hole: an example of holography in AdS spacetime

    • L. Ortíz

    Research Article 07 November 2012 Pages: 427 - 448

    

11. A new point of view on the fifth force in \(4D\) physics

    • Aurel Bejancu
    • Hani Reda Farran

    Research Article 10 November 2012 Pages: 449 - 463

12. Thermodynamics and holography of tachyon cosmology

    • H. Farajollahi
    • A. Ravanpak
    • M. Abolghasemi

    Research Article 21 November 2012 Pages: 465 - 476

    

13. Generalized Chern–Simons modified gravity in first-order formalism

    • Ümit Ertem
    • Özgür Açık

    Research Article 13 November 2012 Pages: 477 - 488

14. The conformal transformation’s controversy: what are we missing?

    • Israel Quiros
    • Ricardo García-Salcedo
    • Tonatiuh Matos

    Research Article 17 November 2012 Pages: 489 - 518

15. Conformally flat sources for the Linet–Tian spacetime

    • Irene Brito
    • M. F. A. da Silva
    • N. O. Santos

    Research Article 02 December 2012 Pages: 519 - 530

16. The coincidence problem in \(f(R)\) gravity models

    • A. Sil
    • S. Som

    Research Article 01 December 2012 Pages: 531 - 544