Journal article

Sea effects in the chiral quark soliton model


Authors listKalmbach, U; Schäfer, T; Biro, TS; Mosel, U

Publication year1990

Pages621-635

JournalNuclear Physics A: Nuclear and Hadronic Physics

Volume number513

Issue number3-4

ISSN0375-9474

DOI Linkhttps://doi.org/10.1016/0375-9474(90)90401-7

PublisherElsevier


Abstract

We have performed a self-consistent calculation including the effects of negative-energy quark states on the meson fields in the framework of the chiral quark soliton model. Using a consequent renormalization of the scalar and pseudoscalar-isovector source densities, we have found that the quarks stabilize the soliton at radii smaller than the ones obtained in earlier calculations. The baryonic charge distribution shrinks to about 0.63 fm as compared to 0.71 fm in the MFA calculations.




Citation Styles

Harvard Citation styleKalmbach, U., Schäfer, T., Biro, T. and Mosel, U. (1990) Sea effects in the chiral quark soliton model, Nuclear Physics A: Nuclear and Hadronic Physics, 513(3-4), pp. 621-635. https://doi.org/10.1016/0375-9474(90)90401-7

APA Citation styleKalmbach, U., Schäfer, T., Biro, T., & Mosel, U. (1990). Sea effects in the chiral quark soliton model. Nuclear Physics A: Nuclear and Hadronic Physics. 513(3-4), 621-635. https://doi.org/10.1016/0375-9474(90)90401-7


Last updated on 2025-11-08 at 15:29