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February, 21-24, Hadron-Nuclear Physics 2011
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Intro. : Density Distribution in Nuclei 2/11Feb 21-24, 2011, HNP2011 Ref. B.R. Martin For medium and heavy nuclei(A>20), Normal nuclear density is,
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Intro. : Soft-wall Model 3/11Feb 21-24, 2011, HNP2011 4D generating functional5D classical effective action Operator5D bulk field [Operator]5D mass Current conservationGauge symmetry ResonancesKlauza-Klein states where,
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Intro. : Soft-wall Model 4/11Feb 21-24, 2011, HNP2011 Ref. Ghergetta, Kapusta, and Kelly(2009) with scale factor In soft-wall model, we can reproduce the Regge-like behavior of the mass spectrum. Also, we can obtain IR-boundary condition without ambiguity.
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Holographic Nuclei in Hard-wall Model 5/11Feb 21-24, 2011, HNP2011 Ref. K.Kim, Y.Ko, and Y.Kim(2010) with decomposition as The general solution
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Holographic Nuclei in Hard-wall Model 6/11Feb 21-24, 2011, HNP2011 One possible choice! Two boundary conditions at center r=0 and at surface r=R, where,
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Holographic Nuclei in Hard-wall Model 7/11Feb 21-24, 2011, HNP2011
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Holographic Nuclei in Soft-wall Model 8/11Feb 21-24, 2011, HNP2011 using separation of variables Solution for A(r),
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Holographic Nuclei in Soft-wall Model 9/11Feb 21-24, 2011, HNP2011 The general solution when l=0, Near UV-boundary, Near IR-boundary, Converge! Diverge!
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Holographic Nuclei in Soft-wall Model 10/11Feb 21-24, 2011, HNP2011 Ex) A=20
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Summary We studied a spherically symmetric dense object in soft-wall model. We try to improve the studies in hard-wall model by removing the ambiguity at IR-boundary. The density profile obtained from soft-wall model is not so bad until A<30, however it does not have much plateau. 11/11Feb 21-24, 2011, HNP2011
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Thank you for your attention!
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