Effect of Vector Meson Mass Decrease on Superfluidity in Nuclear Matter
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$^1S_0$ pairing in nuclear matter is investigated by taking the hadron mass decrease into account via the ``In-Medium Bonn potential'' which was recently proposed by Rapp et al. The resulting gap is significantly reduced in comparison with the one obtained with the original Bonn-B potential and we ascertain that the meson mass decrease is mainly responsible for this reduction.
4 pages in LaTeX 2.09, 3 eps figs included, uses sprocl.sty and psfig.tex, talk given at The 1998 YITP Workshop on ``QCD and Hadron Physics'', Kyoto, Japan, Oct. 14-16, 1998, to be published by World Scientific
4 pages in LaTeX 2.09, 3 eps figs included, uses sprocl.sty and psfig.tex, talk given at The 1998 YITP Workshop on ``QCD and Hadron Physics'', Kyoto, Japan, Oct. 14-16, 1998, to be published by World Scientific