K+-NUCLEUS SCATTERING WITH EFFECTIVE MASSES AND COUPLINGS FOR NUCLEONS AND MESONS

被引：21

作者：

CAILLON, JC

LABARSOUQUE, J

机构：

[1] Laboratoire de Physique Théorique2 2 Unité associée au CNRS 764., Université Bordeaux I, F-33175 Gradignan Cedex, rue du Solarium

来源：

PHYSICS LETTERS B | 1992年 / 295卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)90082-F

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The ratio R(T) of K+-C-12 to K+-d cross sections has been calculated microscopically using a boson exchange KN amplitude with density dependent masses and couplings for nucleons and mesons. Each of these density dependences leads to an increase of the R(T) ratio and the final result goes up from below to above the experimental points.

引用

页码：21 / 24

页数：4

共 14 条

[1] NUCLEON IN NUCLEAR-MATTER [J].

BANERJEE, MK .

PHYSICAL REVIEW C, 1992, 45 (03) :1359-1373

[2] K+-NUCLEUS SCATTERING AND THE SWELLING OF NUCLEONS IN NUCLEI [J].

BROWN, GE ;

DOVER, CB ;

SIEGEL, PB ;

WEISE, W .

PHYSICAL REVIEW LETTERS, 1988, 60 (26) :2723-2726

[3] KAON-NUCLEON TOTAL CROSS SECTIONS FROM 0.6 TO 2.65 GEV/C [J].

BUGG, DV ;

GILMORE, RS ;

KNIGHT, KM ;

SALTER, DC ;

STAFFORD, GH ;

WILSON, EJN ;

DAVIES, JD ;

DOWELL, JD ;

HATTERSLEY, PM ;

HOMER, RJ ;

ODELL, AW ;

CARTER, AA ;

TAPPER, RJ ;

RILEY, KF .

PHYSICAL REVIEW, 1968, 168 (05) :1466-+

[4] A MESON EXCHANGE MODEL FOR THE K+N INTERACTION [J].

BUTTGEN, R ;

HOLINDE, K ;

MULLERGROELING, A ;

SPETH, J ;

WYBORNY, P .

NUCLEAR PHYSICS A, 1990, 506 (3-4) :586-614

[5] K+ -NUCLEUS CROSS-SECTIONS WITH A DENSITY-DEPENDENT K+N INTERACTION [J].

CAILLON, JC ;

LABARSOUQUE, J .

PHYSICAL REVIEW C, 1992, 45 (05) :2503-2506

[6] THE INTERACTION OF KAONS WITH NUCLEONS AND NUCLEI [J].

DOVER, CB ;

WALKER, GE .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1982, 89 (01) :1-177

[7] APPROXIMATE EIGENSOLUTIONS OF (D2-PHI/DX2)+[A+B(E-X/X)]PHI=0 [J].

HULTHEN, L ;

LAURIKAINEN, KV .

REVIEWS OF MODERN PHYSICS, 1951, 23 (01) :1-9

[8] K+ TOTAL CROSS-SECTIONS ON C-12 AND MEDIUM EFFECTS IN NUCLEI [J].

KRAUSS, RA ;

ALSTER, J ;

ASHERY, D ;

BART, S ;

CHRIEN, RE ;

HIEBERT, JC ;

JOHNSON, RR ;

KISHIMOTO, T ;

MARDOR, I ;

MARDOR, Y ;

MOINESTER, MA ;

OLSHEVSKY, R ;

PIASETZKY, E ;

PILE, PH ;

SAWAFTA, R ;

STEARNS, RL ;

SUTTER, RJ ;

WEISS, R ;

YAVIN, AI .

PHYSICAL REVIEW C, 1992, 46 (02) :655-666

[9] CONVENTIONAL AND LESS-CONVENTIONAL MEDIUM EFFECTS IN K+ SCATTERING FROM NUCLEI AT INTERMEDIATE ENERGY [J].

LABARSOUQUE, J .

NUCLEAR PHYSICS A, 1990, 506 (3-4) :539-552

[10] PROPERTIES OF THE QUASIPARTICLE EXCITATIONS IN PB-207 AND PB-209 FROM AN EXTRAPOLATION OF THE OPTICAL-MODEL POTENTIAL [J].

MAHAUX, C ;

SARTOR, R .

NUCLEAR PHYSICS A, 1987, 475 (02) :247-275

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