Angela (Lina) Barbaro-Galtieri (born 1934) is a retired Italian and American particle physicist.
Working at the Lawrence Berkeley National Laboratory, she assisted Luis Walter Alvarez in his Nobel Prize winning research using a bubble chamber to discover new particles, and she later participated in the discovery of the top quark.
She studied in the Marconi Institute of Physics at Sapienza University of Rome, completing her doctorate there in 1957.
[2] After working as an assistant at Sapienza University, she moved to the Lawrence Berkeley National Laboratory in 1961.
After retiring, Galtieri became active in mountaineering and long-distance running, including climbs of Mount Kilimanjaro and Toubkal, trips to the base camps of Mount Everest and K2, a hike circling Mont Blanc, and several runs in the Bay to Breakers footrace.