Deaths of note from around the world:

Martin Perl, 87: Nobel Prize-winning physicist from Stanford University who discovered a subatomic particle known as the tau lepton. Died at Stanford Hospital on Tuesday, according to the university.

Otto Paparazzo, 88: New England developer who drew national attention in the 1960s and ’70s for popularizing a novel concept in American housing at the time — large condominium and clustered-housing projects in often sleepy small towns. Died Sept. 23 in Southbury, Connecticut, the site of his best-known development, the “planned adult community” Heritage Village.

— From wire reports