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19932026
most citedLorentz invariance and quantum gravity: an additional fine-tuning problem?

312 citations · 3.3k across the 117 of their papers we have counts for

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Showing 2004Show all

6 papers · 1 filter

gr-qc2004★ 3 cited

The coplanarity of planetary orbits places bounds on dynamical aether

Daniel Sudarsky, Konstantin G. Zloshchastiev

OBITUARY The Article and we have been friends for more than half a year. With it, we shared many experiences, both in planetary dynamics and field theory. This research is somethin…

gr-qc2004★ 1 cited

On a debate about cosmic censor violation

Miguel Alcubierre, Jose A. Gonzalez, Marcelo Salgado +1

We review the arguments and counter arguments about the recent proposal for generic censorship violation. In particular the argument made in gr-qc/0405050 against our proposal for…

gr-qc2004

A unified Scenario for modeling the Galactic and Cosmological Dark Matter Components

Jose A. Gonzalez, Daniel Sudarsky

In this work we analyze the viability of use a particular models of scalar fields in the context of the galactic dark matter problem. These models are based on a single scalar fiel…

gr-qc2004★ 312 cited

Lorentz invariance and quantum gravity: an additional fine-tuning problem?

John Collins, Alejandro Perez, Daniel Sudarsky +2

Trying to combine standard quantum field theories with gravity leads to a breakdown of the usual structure of space-time at around the Planck length, 1.6*10^{-35} m, with possible…

gr-qc2004★ 7 cited

The cosmic censor conjecture: Is it generically violated?

Miguel Alcubierre, Jose A. Gonzalez, Marcelo Salgado +1

It has been recently argued by Hertog, Horowitz and Maeda, that generic reasonable initial data in asymptotically anti deSitter, spherically symmetric, space-times within an Einste…

gr-qc2004★ 8 cited

The violation of the weak energy condition, Is it generic of spontaneous scalarization ?

Marcelo Salgado, Daniel Sudarsky, Ulises Nucamendi

It was recently shown by Whinnett & Torres \cite{WT} that the phenomenon of spontaneous scalarization (SC) in compact objects (polytropes) was accompanied also by a {\it spontaneou…