A unified description for strange quark matter objects

5th Compact Stars in the QCD Phase Diagram

Xia, Cheng-Jun^1,2

School of Information Science and Engineering, Ningbo Institute of Technology, Zhejiang University, Ningbo

315100, China^1

CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing

100190, China^2

关键词: Charge properties;    Charge screening;    Conventional treatments;    Quark matter;    Unified description;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/861/1/012022/pdf
DOI  :  10.1088/1742-6596/861/1/012022

来源: IOP

【 摘 要 】

A unified description for strange quark matter (SQM) objects ranging from strangelets to strange stars is presented, i.e., the UDS model. The important differences on the properties of SQM objects resulted from introducing the UDS model and conventional treatments are discussed. The previously neglected effects such as charge screening, quark depletion, and electrons in conventional treatments are found to be important for the charge properties and stability of strangelets as well as the surface structures of strange stars, which are now well addressed in the UDS model.