Ab initio calculation of hyper-neutron matter  

超子-中子物质的第一性原理计算

作　　者：Hui Tong Serdar Elhatisari Ulf-G.Meißner 童辉;Serdar Elhatisari;Ulf-G.Meißner

机构地区：[1]Helmholtz-Institut für Strahlen-und Kernphysik and Bethe Center for Theoretical Physics,Universität Bonn,Bonn,D-53115,Germany [2]Faculty of Natural Sciences and Engineering,Gaziantep Islam Science and Technology University,Gaziantep,27010,Turkey [3]Interdisciplinary Research Center for Industrial Nuclear Energy(IRC-INE),King Fahd University of Petroleum and Minerals(KFUPM),Dhahran,31261,Saudi Arabia [4]Institute for Advanced Simulation(IAS-4),Forschungszentrum Jülich,Jülich,D-52425,Germany [5]Center for Advanced Simulation and Analytics(CASA),Forschungszentrum Jülich,Jülich,D-52425,Germany [6]Tbilisi State University,Tbilisi,0186,Georgia [7]Peng Huanwu Collaborative Center for Research and Education,Beihang University,Beijing 100191,China

出　　处：《Science Bulletin》2025年第6期825-828,共4页科学通报(英文版)

基　　金：funding by the European Research Council(ERC)under the European Union’s Horizon 2020 research and innovation programme(AdG EXOTIC)(101018170);by the Ministerium für Kunst und Wissenschaft(MKW),Nordrhein-Westfalen(NRW)(NW21-024-A);by Deutsche Forschungsgemeinschaft(DFG)(196253076);National Natural Science Foundation of China(12070131001)through funds provided to the Sino-German CRC 110“Symmetries and the Emergence of Structure in QCD”;The work of Serdar Elhatisari was further supported by the Scientific and Technological Research Council of Turkey(TUBITAK project)(120F341);The work of Ulf-G.Meißner was further supported by Chinese Academy of Sciences(CAS)through the President’s Inter-national Fellowship Initiative(PIFI)(2025PD0022).

摘　　要：In the era of multi-messenger astronomy,neutron stars arguably stand out as the most captivating astrophysical objects[1].Neutron stars consist of the densest form of baryonic matter observed in the universe,and within their interiors,exotic new forms of matter may exist[2].With the detection of various neutron star phenomena in recent years,such as gravitational waves and electromagnetic radiation,more valuable information regard-ing the mysterious dense matter within their cores will be unraveled.These findings,together with the measurements of the masses or radii,strongly constrain the neutron star matter equation of state(EoS)and theoretical models of their composition.

关 键 词：electromagnetic radiationmore astrophysical objects neutron stars ab initio calculations dense matter baryonic matter gravitational waves neutron star phenomena hyper neutron matter 

分 类 号：P145.6[天文地球—天体物理]