Sounds like Greg Egan, but I don't recognise that particular story. If you don't get a result here, try a story identification question on Stack Exchange, the r

Sounds like Greg Egan, but I don't recognise that particular story. If you don't get a result here, try a story identification question on Stack Exchange, the residents there are amazing at this: https://scifi.stackexchange.com/questions/tagged/story-identification https://scifi.stackexchange.com/questions/tagged/story-ident...