Chushuang Xiang,Edson Rafael Cardozo de Oliveira,Sathyan Sandeep,Konstantinos Papatryfonos,Martina Morassi,Luc Le Gratiet,Abdelmounaim Harouri,Isabelle Sagnes,Aristide Lemaitre,Omar Ortiz,Martin Esmann,Norberto Daniel Lanzillotti-Kimura
{"title":"Coherent hypersound emission from optically programmable nanoacoustic sources","authors":"Chushuang Xiang,Edson Rafael Cardozo de Oliveira,Sathyan Sandeep,Konstantinos Papatryfonos,Martina Morassi,Luc Le Gratiet,Abdelmounaim Harouri,Isabelle Sagnes,Aristide Lemaitre,Omar Ortiz,Martin Esmann,Norberto Daniel Lanzillotti-Kimura","doi":"10.1103/cjk4-f4y2","DOIUrl":"https://doi.org/10.1103/cjk4-f4y2","url":null,"abstract":"","PeriodicalId":20069,"journal":{"name":"Physical review letters","volume":"12 1","pages":""},"PeriodicalIF":8.6,"publicationDate":"2026-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149210065","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}
Nicolas Aunai,Bayane Michotte de Welle,Ambre Ghisalberti,Benoit Lavraud
{"title":"Statistical Limitations on Detecting Diamagnetic Suppression of Reconnection at Earth’s Magnetopause","authors":"Nicolas Aunai,Bayane Michotte de Welle,Ambre Ghisalberti,Benoit Lavraud","doi":"10.1103/rlxh-smd1","DOIUrl":"https://doi.org/10.1103/rlxh-smd1","url":null,"abstract":"The occurrence of magnetic reconnection is of pivotal importance regarding the evolution of many magnetized astrophysical systems. Among others, the mechanism known as “diamagnetic suppression” can prevent reconnection from developing. Over the last decade, many studies evidenced a statistical correlation of the magnetic shear and plasma beta for current sheets interpreted as reconnecting or not, consistent with predictions of the diamagnetic suppression theory. The strength of the observed correlations has suggested that diamagnetic suppression is the dominant mechanism controlling whether reconnection occurs or not, in many space plasma environments, from planetary magnetospheres to the solar wind and heliopause. Here, we show that there exists a possible observational bias, operating at least in the context of the Earth’s magnetopause, that can lead to a similar statistical correlation because outflow speeds expected from magnetic reconnection strongly depend on both the magnetic shear and plasma β . Low velocity jets become increasingly difficult to observe when they become comparable to the surrounding flow fluctuation level. We conclude that the role of diamagnetic suppression at the Earth’s magnetopause remains unclear.","PeriodicalId":20069,"journal":{"name":"Physical review letters","volume":"1 1","pages":""},"PeriodicalIF":8.6,"publicationDate":"2026-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149210066","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":"Perturbative Approach to Symmetric Mass Generation","authors":"Simon M. Martin,Tarun Grover","doi":"10.1103/c9c4-xnrv","DOIUrl":"https://doi.org/10.1103/c9c4-xnrv","url":null,"abstract":"","PeriodicalId":20069,"journal":{"name":"Physical review letters","volume":"53 1","pages":""},"PeriodicalIF":8.6,"publicationDate":"2026-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149210074","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}