[6][7] The Born rule predicts the probability that a measurement made in a quantum system will give a particular result.

When Sinha returned from Canada to Bangalore she was made a professor at the Raman Research Institute.

Alongside technological applications, Sinha is interested in testing fundamental quantum phenomena, including Leggett–Garg inequality.

[8] In 2020, Sinha was appointed an Emmy Noether Fellow at the Perimeter Institute for Theoretical Physics.

[10] In 2023, Sinha was awarded a Canada Excellence Research Chair in Photonic Quantum Science and Technologies at the University of Calgary.