Baryon Resonances

被引：4

作者：

Oset, E. ^{[1
,2
]}

Sarkar, S. ^{[3
]}

Sun, Bao Xi ^{[4
]}

Vacas, M. J. Vicente ^{[1
,2
]}

Ramos, A. ^{[5
,6
]}

Gonzalez, P. ^{[1
,2
]}

Vijande, J. ^{[2
,7
]}

Torres, A. Martinez ^{[1
,2
]}

Khemchandani, K. ^{[8
]}

机构：

[1] Univ Valencia, CSIC, Ctr Mixto, Inst Invest Paterna,Dept Fis Teor, Valencia 46071, Spain

[2] Univ Valencia, CSIC, Ctr Mixto, Inst Invest Paterna,IFIC, Valencia 46071, Spain

[3] Bhabha Atom Res Ctr, Ctr Variable Energy Cyclotron, Kolkata 700064, W Bengal, India

[4] Beijing Univ Technol, Coll Appl Sci, Inst Theoret Phys, Beijing 100124, Peoples R China

[5] Univ Barcelona, Dept Estructura & Constituents Mat, E-08028 Barcelona, Spain

[6] Univ Barcelona, Inst Ciencies Cosmos, E-08028 Barcelona, Spain

[7] Univ Valencia, CSIC, Ctr Mixto, Inst Invest Paterna,Dept Fis Atom Mol & Nucl, Valencia 46071, Spain

[8] Univ Coimbra, Dept Fis, Ctr Fis Computac, P-3004516 Coimbra, Portugal

来源：

NUCLEAR PHYSICS A | 2010年 / 835卷 / 1-4期

关键词：

dynamically generated resonances; chiral dynamics; hidden gauge formalism for vector meson interaction; KAON-NUCLEON INTERACTIONS; HIDDEN LOCAL SYMMETRY; CHIRAL DYNAMICS; GAUGE BOSON; MESON; LAMBDA(1405); PHOTOPRODUCTION; PHYSICS; STATES; LOOPS;

D O I：

10.1016/j.nuclphysa.2010.01.202

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

In this talk I show recent results on how many excited baryon resonances appear as systems of one meson and one baryon, or two mesons and one baryon, with the mesons being either pseudoscalar or vectors. Connection with experiment is made including a discussion on old predictions and recent results for the photoproduction of the Lambda(1405) resonance, as well as the prediction of one 1/2(+) baryon state around 1920 MeV which might have been seen in the gamma p -> K+Lambda reaction.

引用

页码：271 / 278

页数：8

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