Slava Turyshev

Slava G. Turyshev () is a Russian physicist now working in the US at the NASA Jet Propulsion Laboratory (JPL). He is known for his investigations of the Pioneer anomaly, affecting Pioneer 10 and Pioneer 11 spacecraft, and for his attempt to recover early data of the Pioneer spacecraft to shed light on such a phenomenon. He is interested in: 
He was the principal investigator of the LATOR mission aimed at testing parameterized post-Newtonian formalism with high accuracy. Dr. Turyshev chaired several workshops at the International Space Science Institute on the Pioneer anomaly and the flyby anomaly.
Bibliometric information.
As of November 2013, the h index of Turyshev, as released by the NASA ADS database, is 23, with more than 2000 non-self citations.
His tori index and riq index are 25.8 and 267, respectively.