![Figure 9](STbounds.png)
Figure 9: Bounds on the scalar–tensor parameters
and
from solar-system and binary
pulsar measurements. Bounds from tests of the Nordtvedt effect using lunar laser ranging and circular
pulsar–white-dwarf binary systems are denoted LLR and SEP, respectively. Image reproduced with
permission from [164], copyright by the authors.
![α 0](article1409x.gif)
![β 0](article1410x.gif)