Λ* (1405) Photo-production at SPring-8/LEPS

被引：0

作者：

Fujimura, H. ^{[1
]}

机构：

[1] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan

来源：

PROCEEDINGS OF THE 17TH INTERNATIONAL SPIN PHYSICS SYMPOSIUM | 2007年 / 915卷

关键词：

Lambda*(1405); photo-production;

D O I：

暂无

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have carried out the hyperon photo-production experiment on the energy range of 1.5 to 2.4 GeV to study the properties of Lambda* (1405) hyperon through the Lambda*(1405) lilineshapes in terms of the pi(+)Sigma(-) and pi r(-)Sigma(+) decay channels. To obtain clear event samples of Lambda*(1405), a Time Projection Chamber (TPC) has been constructed as a 4 pi detector and used for this experiment. In this paper, the present status of the analysis of the Lambda* (1405) lineshapes is reported.

引用

页码：737 / 740

页数：4

共 7 条

[1] Λ(1405) photoproduction at SPring-8/LEPS
Ahn, JK
[J]. NUCLEAR PHYSICS A, 2003, 721 : 715C - 718C
[2] AHN JK, 2002, NUCL PHYS A, V700, P193
[3] Dalitz R. H., 1998, EUR PHYS J C, V3, P676
[4] PRODUCTION OF LAMBDA(1405) IN K-P REACTIONS AT 4.2GEV/C
HEMINGWAY, RJ
[J]. NUCLEAR PHYSICS B, 1985, 253 (3-4) : 742 - 752
[5] Photoproduction of the Λ(1405) on the proton and nuclei
Nacher, JC
Oset, E
Toki, H
Ramos, A
[J]. PHYSICS LETTERS B, 1999, 455 (1-4) : 55 - 61
[6] Nakano T, 1998, NUCL PHYS A, V629, p559C
[7] Suganuma H, 2002, AIP CONF PROC, V644, P366, DOI 10.1063/1.1523211

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