New Jersey, US (BBN)-Princeton University mathematician and Nobel Prize winner John Nash, whose life was the subject of the film “A Beautiful Mind,” was killed in a taxi crash along with his wife in New Jersey on Saturday.

Nash was 86; his wife was 82.

Nash and Alicia Nash were in a taxi on the New Jersey Turnpike when the driver lost control and crashed into a guard rail, said New Jersey State Police Sgt. Gregory Williams, reports abcnews.

Authorities don’t believe Nash or his wife were wearing seat belts since they were both ejected from the taxi, said Williams. The couple lived in Princeton, New Jersey.

Nash won the Nobel Prize for Economics in 1994 and worked as a senior research mathematician at Princeton University.

His life story, including his struggles with paranoid schizophrenia, were portrayed by Russell Crowe in the 2001 film “A Beautiful Mind,” which won four Oscars including Best Picture.

“Stunned…my heart goes out to John & Alicia & family. An amazing partnership. Beautiful minds, beautiful hearts,” Crowe posted on Twitter today.

The Nashes also became recognized for their work in mental health care advocacy.

Earlier this week, Nash was in Norway to receive the Abel Prize for mathematics, according to NJ.com. The Abel Prize, awarded by the Norwegian Academy of Science and Letters, recognized his work on partial differential equations.