1110.4694 (Aleksandar Mikovic et al.)

Poincare 2-group and quantum gravity    [PDF]

Aleksandar Mikovic, Marko Vojinovic

1111.2865 (Jonathan Engle)

A proposed proper EPRL vertex amplitude    [PDF]

Jonathan Engle

1201.2187 (Jonathan Engle)

A spin-foam vertex amplitude with the correct semiclassical limit    [PDF]

Jonathan Engle

1301.0005 (Martiros Khurshudyan)

A Matter with an effective EoS interacting with a tachynic field in an
accelerating Universe    [PDF]

Martiros Khurshudyan

1301.2627 (Michele Vallisneri et al.)

Stealth Bias in Gravitational-Wave Parameter Estimation    [PDF]

Michele Vallisneri, Nicolas Yunes

1301.2674 (Steffen Aksteiner et al.)

Charges for linearized gravity    [PDF]

Steffen Aksteiner, Lars Andersson

1301.2686 (Shin'ichi Nojiri et al.)

Phantom without ghost    [PDF]

Shin'ichi Nojiri, Emmanuel N. Saridakis