作者：Lu, Neil; Ma, Sizheng; Piccinni, Ornella J.; Chen, Yanbei; Sun, Ling
作者单位：Australian National University; Perimeter Institute for Theoretical Physics; Universitat de les Illes Balears; California Institute of Technology
摘要：The horizon of a black hole, the 'surface of no return', is characterized by its rotation frequency Omega H and surface gravity kappa. A striking signature is that any infalling object appears to orbit at Omega H owing to frame dragging, while its emitted signals decay exponentially at a rate set by kappa as a consequence of gravitational redshift. Recent theoretical work1 predicts that gravitational waves from binary black-hole mergers carry direct imprints of the properties of the merger rem...
作者：Hjort, Madelyn M.; Garrett, Zoe Q.; Gordon, Adam G.; Ancell, Ethan; Trzeciak, Marta; Lu, Pei-Yun; Bruchas, Michael R.; Witten, Daniela M.; Steinmetz, Nicholas A.; Stuber, Garret D.
作者单位：University of Washington; University of Washington Seattle; University of Washington; University of Washington Seattle; University of Washington; University of Washington Seattle; University of Washington; University of Washington Seattle; University of Washington; University of Washington Seattle; University of Washington; University of Washington Seattle; University of Washington; University of Washington Seattle
摘要：Cognitive flexibility refers to the adaptive neural processes that adjust learned behaviours as circumstances shift, supporting optimal decision-making and behavioural control. This includes the capacity to modify specific behaviours as the contingency between cues and rewards degrades. Across species1, 2, 3-4, the medial prefrontal cortex (mPFC) has a well-established role in controlling contingency degradation5; however, the precise neural circuit mechanisms underlying this cognitive process...
