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5 days ago · Here, we study a quantum version of the Mpemba effect that takes place in closed many-body systems with a conserved charge: in certain cases a more asymmetric initial configuration relaxes and restores the symmetry faster than a more symmetric one.
5 days ago · We present the first experimental evidence of the occurrence of this effect in a trapped-ion quantum simulator. The symmetry breaking and restoration are monitored through entanglement asymmetry, probed via randomized measurements, and postprocessed using the classical shadows technique.
4 days ago · The final components of the Caltech Submillimeter Observatory (CSO), including its foundation, silver geodesic dome, and on-site buildings, have been removed from a valley atop Maunakea in Hawai‘i, and the land at the site has been restored.
4 days ago · The Awakening of a Massive Black Hole. Cynthia Eller. A formerly calm, unchanging galaxy becomes very bright, signaling new activity from the massive black hole at its center. 06/17/2024. Caltech Announces Newest Cohort of Leadership Chairs and Named Professorships.
2 days ago · 0:04. 2:56. President Joe Biden and former President Donald Trump are breaking the age records set in the 2020 campaign. If elected, either would be the oldest president ever on Jan. 20, 2025 ...
2 days ago · The Age notices and Death Notices for Melbourne Victoria area . Explore Life Stories, Offer Condolences & Send Flowers.
21 hours ago · Fri, July 5, 2024, 2:46 PM EDT · 2 min read. 60-acre fire in Burke County slows after thunderstorm. BURKE COUNTY, N.C. ( QUEEN CITY NEWS) — Burned trees and thick smoke surrounded neighbors ...
