Arthur Ashkin in the US, Grard Mourou in France, and Donna Strickland in Canada will share the prize announced by the Royal Swedish Academy of Sciences in Stockholm on Tuesday.
The Nobel Assembly on Tuesday said in a tweet, 'The Royal Swedish Academy of Sciences has decided to award the 2020 Nobel Prize in Physics with one half to Roger Penrose and the other half jointly to Reinhard Genzel and Andrea Ghez.'