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Title: The QCD running coupling at all scales and the connection between hadron masses and Λs

Journal Article · · Few-Body Systems

Here, we report on recent experimental and theoretical developments in our understanding of the QCD running coupling αs in QCD’s nonperturbative regime. They allow us to analytically compute the hadron mass spectrum, with Λs the only input necessary to this determination. The computed spectra agrees well with experimental data.

Research Organization:
Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Grant/Contract Number:
AC05-06OR23177
OSTI ID:
1482961
Report Number(s):
DOE/OR/23177--4401; JLAB-PHY--18-2672; arXiv:1803.07605
Journal Information:
Few-Body Systems, Journal Name: Few-Body Systems Journal Issue: 6 Vol. 59; ISSN 0177-7963
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English

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