Hayden Christensen, star of the film “Jumper,” participates in a panel discussion at MIT with the film’s director Doug Liman and MIT Professors Edward Farhi and Max E. Tegmark on Wednesday, Jan. 16 in lecture hall 26-100, which was filled to capacity. The panel discussion followed lectures by Farhi and Tegmark on the possibilities of achieving teleportation in real life and a sneak preview of “Jumper,” sponsored by MIT’s Lecture Series Committee.