{"work":{"id":"a4813750-d5a2-4e70-8598-02bdbc79d78f","openalex_id":null,"doi":null,"arxiv_id":"1502.06120","raw_key":null,"title":"New Gravitational Memories","authors":null,"authors_text":"S","year":2015,"venue":"hep-th","abstract":"The conventional gravitational memory effect is a relative displacement in the position of two detectors induced by radiative energy flux. We find a new type of gravitational `spin memory' in which beams on clockwise and counterclockwise orbits acquire a relative delay induced by radiative angular momentum flux. It has recently been shown that the displacement memory formula is a Fourier transform in time of Weinberg's soft graviton theorem. Here we see that the spin memory formula is a Fourier transform in time of the recently-discovered subleading soft graviton theorem.","external_url":"https://arxiv.org/abs/1502.06120","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-07-04T18:30:02.192140+00:00","pith_arxiv_id":"1502.06120","created_at":"2026-05-09T06:19:15.023130+00:00","updated_at":"2026-07-04T18:30:02.192140+00:00","title_quality_ok":false,"display_title":"New Gravitational Memories","render_title":"New Gravitational Memories"},"hub":{"state":{"work_id":"a4813750-d5a2-4e70-8598-02bdbc79d78f","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":12,"external_cited_by_count":null,"distinct_field_count":2,"first_pith_cited_at":"2022-12-25T11:21:33+00:00","last_pith_cited_at":"2026-05-27T02:38:39+00:00","author_build_status":"not_needed","summary_status":"needed","contexts_status":"needed","graph_status":"needed","ask_index_status":"not_needed","reader_status":"not_needed","recognition_status":"not_needed","updated_at":"2026-07-01T05:51:09.535676+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":7}],"polarity_counts":[{"context_polarity":"background","n":7}],"runs":{},"summary":{},"graph":{},"authors":[]}}