1. Gravitational and electroweak unification by replacing diffeomorphisms with larger group

   • Dave Pandres Jr

   Review Article 27 March 2009 Pages: 2501 - 2528

2. Which coordinate representations can give correct Hawking temperature of Kerr black hole by tunneling approach

   • Chikun Ding
   • Jiliang Jing

   Research Article 08 February 2009 Pages: 2529 - 2541

3. Nonlinear quantum cosmology

   • Le-Huy Nguyen
   • Rajesh R. Parwani

   Research Article 10 March 2009 Pages: 2543 - 2560

4. Some properties of evolving wormhole geometries within nonlinear electrodynamics

   • Aarón V. B. Arellano
   • Nora Breton
   • Ricardo Garcia-Salcedo

   Research Article 13 March 2009 Pages: 2561 - 2578

5. Painlevé–Gullstrand coordinates for the Kerr solution

   • José Natário

   Research Article 08 March 2009 Pages: 2579 - 2586

6. The radiative transfer for polarized radiation at second order in cosmological perturbations

   • Cyril Pitrou

   Research Article 13 March 2009 Pages: 2587 - 2595

7. Cosmological Plebanski theory

   • Karim Noui
   • Alejandro Perez
   • Kevin Vandersloot

   Research Article 17 March 2009 Pages: 2597 - 2618

8. A unifying coordinate family for the Kerr–Newman metric

   • Kjell Rosquist

   Research Article 28 March 2009 Pages: 2619 - 2632

9. Detection of closed timelike curves

   • W. B. Bonnor

   Research Article 28 April 2009 Pages: 2633 - 2635

10. A class of cosmological solutions in induced matter theory with conformally flat bulk space

    • N. Doroud
    • S. M. M. Rasouli
    • S. Jalalzadeh

    Research Article 01 April 2009 Pages: 2637 - 2656

11. Relativistic dynamics of cylindrical shells of counter-rotating particles

    • Victor Hugo Hamity
    • M. A. Cécere
    • D. E. Barraco

    Research Article 03 April 2009 Pages: 2657 - 2676

12. Critical points in a relativistic bosonic gas induced by the quantum structure of spacetime

    • E. Castellanos
    • Abel Camacho

    Research Article 04 April 2009 Pages: 2677 - 2685

13. The interior solution of axially symmetric, stationary and rigidly rotating dust configurations

    • Norman Gürlebeck

    Research Article 07 April 2009 Pages: 2687 - 2696

14. Spinning particles in Schwarzschild–de Sitter space–time

    • M. Mortazavimanesh
    • Morteza Mohseni

    Research Article 04 April 2009 Pages: 2697 - 2706

15. Tilted two-fluid Bianchi type I models

    • Patrik Sandin

    Research Article 10 April 2009 Pages: 2707 - 2724