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Lorentz invariance with an invariant energy scale.

- J. Magueijo, L. Smolin
- Physics, MathematicsPhysical review letters
- 11 December 2001

We propose a modification of special relativity in which a physical energy, which may be the Planck energy, joins the speed of light as an invariant, in spite of a complete relativity of inertial… Expand

Gravity's Rainbow

- J. Magueijo, L. Smolin
- Physics
- 14 May 2003

. Non-linear special relativity (or doubly special relativity) is a simple framework for encoding properties of ﬂat quantum space-time. In this paper we show how this formalism may be generalized to… Expand

A Time varying speed of light as a solution to cosmological puzzles

- A. Albrecht, J. Magueijo
- Physics
- 2 November 1998

We consider the cosmological implications of light travelling faster in the early Universe. We propose a prescription for deriving corrections to the cosmological evolution equations while the speed… Expand

Generalized Lorentz invariance with an invariant energy scale

- J. Magueijo, L. Smolin
- Physics
- 22 July 2002

The hypothesis that the Lorentz transformations may be modified at Planck scale energies is further explored. We present a general formalism for theories which preserve the relativity of inertial… Expand

New varying speed of light theories

- J. Magueijo
- Physics
- 23 May 2003

We review recent work on the possibility of a varying speed of light (VSL). We start by discussing the physical meaning of a varying-c, dispelling the myth that the constancy of c is a matter of… Expand

Examination of evidence for a preferred axis in the cosmic radiation anisotropy.

- K. Land, J. Magueijo
- GeologyPhysical review letters
- 11 August 2005

TLDR

A simple cosmology with a varying fine structure constant.

- H. Sandvik, J. Barrow, J. Magueijo
- PhysicsPhysical review letters
- 2 January 2002

TLDR

Covariant and locally Lorentz-invariant varying speed of light theories

- J. Magueijo
- Physics
- 17 July 2000

We propose definitions for covariance and local Lorentz invariance applicable when the speed of light $c$ is allowed to vary. They have the merit of retaining only those aspects of the usual… Expand

Nonlinear relativity in position space

- Dagny Kimberly, J. Magueijo, J. Medeiros
- Physics
- 18 March 2003

We propose a new method for obtaining the position space of nonlinear relativity, i.e., the dual of its usual momentum space formulation. We require that plane waves still be solutions to free field… Expand

Is the universe odd

- K. Land, J. Magueijo
- Physics
- 12 July 2005

We investigate the point-parity and mirror-parity handedness of the large angle anisotropy in the cosmic microwave background (CMB). In particular we consider whether the observed low CMB quadrupole… Expand

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