After a Career in Physics, Pursuing a Love of Art

By GINA J. HIATT

It's 8:30 a.m., and Vincent Jaccarino, professor emeritus at the University of California at Santa Barbara, is getting impatient. He has already had his cereal and fresh-squeezed orange juice. If his wife doesn't finish getting dressed soon, they'll be late for aerobics class. After that, he plans to spend the day at the sculpture...