@article{dc2db27d27824b4c9159d5ac249c31ac,
title = "The structure of hadrons in QCD",
abstract = "We show that in QCD the instanton gas is unstable under collapse into a dense strong coupling phase. However, in the presence of color fields due to quarks, a dilute gas can coexist with the dense phase. This leads to a derivation, directly from QCD of a confining bag model of hadrons.",
author = "Callan, {Curtis Gove} and Dashen, {Roger F.} and Gross, {David J.}",
note = "Funding Information: We find that the euclidean vacuum can be regarded as a four-dimensional ensemble of permanent color magnetic dipoles (instantons or meron pairs) with a 1 Research sponsored by NSF Grant No. PHY 78-01221. 2 Research sponsored by DOE Grant No. EY-76-S-OZ-2220. 3 Research sponsored by NSF Grant No. PHY 77-20612. 4 On leave from Princeton University.",
year = "1978",
month = sep,
day = "25",
doi = "10.1016/0370-2693(78)90029-1",
language = "English (US)",
volume = "78",
pages = "307--312",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "Elsevier B.V.",
number = "2-3",
}