Incompatibility of published ac magnetic susceptibility of a room temperature superconductor with measured raw data

作     者：J.E.Hirsch D.van der Mare J.E.Hirsch;D.van der Marel

作者机构：Department of PhysicsUniversity of CaliforniaSan DiegoLa JollaCalifornia 92093-0319USA Department of Quantum Matter PhysicsUniversity of Geneva24 Quai Ernest-Ansermet1211 GenevaSwitzerland 

出 版 物：《Matter and Radiation at Extremes》 (极端条件下的物质与辐射（英文）)

年 卷 期：2022年第7卷第4期

页      面：65-80页

核心收录：

学科分类：080705[工学-制冷及低温工程] 07[理学] 070205[理学-凝聚态物理] 08[工学] 0807[工学-动力工程及工程热物理] 0702[理学-物理学] 

主　　题：compatibility superconductor removed 

摘      要：A material termed“carbonaceous sulfur hydridehas recently been reported to be a high-pressure room temperature superconductor[Snider et al.,Nature 586,373(2020)].We have previously pointed out that certain anomalies observed in the published data for the ac magnetic susceptibility of this material would be cleared up once the measured raw data were made available[***,arXiv:2110.12854v1(2021)and ***,Physica C 590,1353964(2021)(temporarily removed)].The measured raw data,as well as numerical values of the data presented in figures in the aforementioned paper by Snider et al.,have recently been posted on the arXiv[*** and ***,arXiv:2111.15017v1(2021)and *** and ***,arXiv:2111.15017v2(2021)].Here,we report the results of our analysis of these raw data and published data and our conclusion that the raw data are incompatible with the published *** of these results for the claim that the material is a room temperature superconductor are discussed.