promotion

Back when I was in grad school, and paper copies of journals were delivered to the lab by a happy mailman riding a brontosaurus, I used to play a little game when the new copy of Physical Review Letters arrived: I would flip through the papers in the high energy and nuclear physics sections, and see if I could find one where the author list included at least one surname for every letter of the alphabet. There wasn't one every week, but it wasn't that hard (particularly with large numbers of physicists from China, where family names beginning with "X" are more common). Every so often, somebody…