Correlated Λt pairs from the absorption of K- at rest in light nuclei

被引：24

作者：

Agnello, M. ^{[2
,3
]}

Andronenkov, A. ^{[4
]}

Beer, G. ^{[5
]}

Benussi, L. ^{[6
]}

Bertani, M. ^{[6
]}

Bhang, H. C. ^{[7
]}

Bonomi, G. ^{[8
,9
]}

Botta, E. ^{[3
,10
]}

Bregant, M. ^{[1
,11
]}

Bressani, T. ^{[3
,10
]}

Bufalino, S. ^{[3
,10
]}

Busso, L. ^{[3
,12
]}

Calvo, D. ^{[3
]}

Camerini, P. ^{[1
]}

Caponero, M. ^{[13
]}

Dalena, B. ^{[4
,14
]}

De Mori, F. ^{[3
,10
]}

D'Erasmo, G. ^{[4
,14
]}

Elia, D. ^{[14
]}

Fabbri, F. L.

Faso, D. ^{[3
,12
]}

Feliciello, A. ^{[3
]}

Filippi, A. ^{[3
]}

Fiore, E. M. ^{[4
,14
]}

Fontana, A. ^{[9
]}

Fujioka, H. ^{[15
]}

Gianotti, P. ^{[6
]}

Grion, N. ^{[1
]}

Hartmann, O. ^{[6
]}

Kang, B. ^{[7
]}

Krasnoperov, A. ^{[16
]}

Lee, Y. ^{[7
]}

Lenti, V. ^{[14
]}

Lucherini, V. ^{[6
]}

Manzari, V. ^{[4
]}

Marcello, S. ^{[3
,10
]}

Maruta, T. ^{[15
]}

Mirfakhrai, N. ^{[17
]}

Montagna, P. ^{[9
,18
]}

Morra, O. ^{[3
,19
]}

Nagae, T. ^{[20
]}

Nakajima, D. ^{[15
]}

Outa, H. ^{[21
]}

Pace, E. ^{[6
]}

Palomba, M. ^{[4
]}

Pantaleo, A.

Panzarasa, A. ^{[9
]}

Paticchio, V.

Piano, S. ^{[1
]}

Pompili, F.

机构：

[1] Ist Nazl Fis Nucl, Sez Trieste, Trieste, Italy

[2] Politecn Torino, Dipartimento Fis, Turin, Italy

[3] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy

[4] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy

[5] Univ Victoria, Victoria, BC, Canada

[6] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

[7] Seoul Natl Univ, Dept Phys, Seoul 151742, South Korea

[8] Univ Brescia, Dipartimento Meccan, Brescia, Italy

[9] Ist Nazl Fis Nucl, Sez Pavia, I-27100 Pavia, Italy

[10] Univ Turin, Dipartimento Fis Sperimentale, Turin, Italy

[11] Univ Trieste, Dipartimento Fis, Trieste, Italy

[12] Univ Turin, Dipartimento Fis Gen, Turin, Italy

[13] ENEA, Frascati, Italy

[14] Univ Bari, Dipartimento Fis, Bari, Italy

[15] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan

[16] Joint Inst Nucl Res, Dubna, Russia

[17] Shahid Behesty Univ, Dept Phys, Tehran 19834, Iran

[18] Univ Pavia, Dipartimento Fis Nucl & Teor, I-27100 Pavia, Italy

[19] INAF IFSI, Sez Torino, Turin, Italy

[20] Dept Phys, Sakyo Ku, Kyoto 6068502, Japan

[21] RIKEN, Wako, Saitama 3510198, Japan

[22] High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan

来源：

PHYSICS LETTERS B | 2008年 / 669卷 / 3-4期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/j.physletb.2008.09.052

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Novel data from the K(stop)(-)A absorption reaction in light nuclei Li-6,Li-7 and Be-9 are presented. The study aimed at finding Lambda t correlations. Regardless of A, the Lambda t pairs are preferentially emitted in opposite directions. Reaction modeling predominantly assigns to the K(stop)(-)A -> Lambda t(N)A' direct reactions the emission of the Lambda t pairs whose yield is found to range from 10(-3) to 10(-4)/K-stop(-). The experiment was performed with the FINUDA spectrometer at DAONE (LNF). (C) 2008 Published by Elsevier B.V.

引用

页码：229 / 234

页数：6

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