{"title":"Spontaneous and collective learning in a minimal agent-environment model","authors":"Anonymous","doi":"10.1103/jjt1-zdlp","DOIUrl":"https://doi.org/10.1103/jjt1-zdlp","url":null,"abstract":"","PeriodicalId":20069,"journal":{"name":"Physical review letters","volume":"2 1","pages":""},"PeriodicalIF":8.6,"publicationDate":"2026-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149090011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long-range and short-range longitudinal flow decorrelations in the quark-gluon plasma","authors":"Anonymous","doi":"10.1103/l5j1-7b4d","DOIUrl":"https://doi.org/10.1103/l5j1-7b4d","url":null,"abstract":"","PeriodicalId":20069,"journal":{"name":"Physical review letters","volume":"15 1","pages":""},"PeriodicalIF":8.6,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149090017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reversible to Irreversible Transitions in Pattern-Forming Systems with Cyclic Interactions","authors":"C. Reichhardt,C. J. O. Reichhardt","doi":"10.1103/dz8h-v27h","DOIUrl":"https://doi.org/10.1103/dz8h-v27h","url":null,"abstract":"","PeriodicalId":20069,"journal":{"name":"Physical review letters","volume":"7 1","pages":""},"PeriodicalIF":8.6,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149090012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Qubit noise sensing via induced photon loss in a superconducting cavity","authors":"Anonymous","doi":"10.1103/jjcg-z4xb","DOIUrl":"https://doi.org/10.1103/jjcg-z4xb","url":null,"abstract":"","PeriodicalId":20069,"journal":{"name":"Physical review letters","volume":"6 4 1","pages":""},"PeriodicalIF":8.6,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149090015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Distinguishing Coherent and Incoherent Errors in Multiround Time-Reversed Dynamics via Scramblons","authors":"Zeyu Liu,Pengfei Zhang","doi":"10.1103/j72q-pf3h","DOIUrl":"https://doi.org/10.1103/j72q-pf3h","url":null,"abstract":"Despite the rapid development of quantum science and technology, errors are inevitable and play a crucial role in quantum simulation and quantum computation. In quantum chaotic systems, coherent errors arising from imperfect Hamiltonian control and incoherent errors induced by coupling to the environment are both exponentially amplified during time evolution due to information scrambling. A fundamental question is how these two classes of errors imprint distinct signatures on the emergent irreversibility of many-body dynamics. In this Letter, we address this question by investigating multiround time-reversed dynamics in the presence of both coherent and incoherent errors. By applying scramblon theory, we obtain closed-form expressions for the Loschmidt echo over different rounds of time-reversed evolution. For incoherent errors, the error accumulates linearly with the number of rounds, whereas coherent errors exhibit a crossover from quadratic to linear accumulation. These predictions are explicitly verified using the solvable Sachdev-Ye-Kitaev model. Our results provide a theoretical foundation for characterizing and calibrating coherent and incoherent errors in reversed dynamics, with particular relevance to nuclear magnetic resonance systems.","PeriodicalId":20069,"journal":{"name":"Physical review letters","volume":"14 1","pages":""},"PeriodicalIF":8.6,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149150414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}