ar X iv : g r - qc / 0 70 30 12 v 1 2 M ar 2 00 7 Luminosity distance - redshift relation for the LTB solution near the center

/ 0 70 30 12 v 2 2 J ul 2 00 7 Luminosity distance - redshift relation for the LTB solution near the center

Motivated by the inverse problem for the Lemâıtre-Tolman-Bondi dust solution, in which problem the luminosity distance function DL(z) is taken as an input to select a specific model, we compute the function DL(z) of the LTB solution up to the third order of z. To perform the otherwise cumbersome computation, we introduce a new convenient form of the LTB solution, in which the solution is explic...

ar X iv : g r - qc / 0 11 20 12 v 1 7 D ec 2 00 1 RELATIVISTIC GRAVITY WITH A DYNAMICAL PREFERRED FRAME

ar X iv : g r - qc / 0 50 51 30 v 1 2 6 M ay 2 00 5 An Exact Solution for Static Scalar Fields Coupled to Gravity in ( 2 + 1 ) - Dimensions

We obtain an exact solution for the Einstein’s equations with cosmological constant coupled to a scalar, static particle in static, ”spherically” symmetric background in 2 + 1 dimensions. ————————————————————————————

ar X iv : g r - qc / 0 60 80 81 v 1 1 7 A ug 2 00 6 Optical Clocks in Space

The performance of optical clocks has strongly progressed in recent years, and accuracies and instabilities of 1 part in 10 18 are expected in the near future. The operation of optical clocks in space provides new scientific and technological opportunities. In particular, an earth-orbiting satellite containing an ensemble of optical clocks would allow a precision measurement of the gravitationa...

ar X iv : g r - qc / 0 50 51 30 v 2 1 S ep 2 00 5 An Exact Solution for Static Scalar Fields Coupled to Gravity in ( 2 + 1 ) - Dimensions

We obtain an exact solution for the Einstein’s equations with cosmological constant coupled to a scalar, static particle in static, ”spherically” symmetric background in 2 + 1 dimensions. ————————————————————————————