Study of the Λ(1405) Resonance in p+p at 3.5 GeV

L. Fabbietti; E. Epple

doi:10.1016/j.nuclphysa.2010.01.212

Study of the Λ(1405) Resonance in p+p at 3.5 GeV

L. Fabbietti, E. Epple

Cluster of Excellence E-conversion

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

A novel interest in the study of the Λ(1405) has been recently outed. Indeed the composite nature of the Λ(1405) as an overlap of a πΣ and K^- p poles is not fully understood yet, especially as far as the contributing strength of the two poles to the total resonance is concerned. The study of the spectral shape of the Λ(1405) extracted from the (Σ π)⁰ spectra produced via different reactions can provide the necessary information to disentangle the complicated structure of this resonance. We present our analysis strategy to extract these information from p+p at 3.5 GeV collisions using the HADES spectrometer.

Original language	English
Pages (from-to)	333-336
Number of pages	4
Journal	Nuclear Physics, Section A
Volume	835
Issue number	1-4
DOIs	https://doi.org/10.1016/j.nuclphysa.2010.01.212
State	Published - 1 Apr 2010
Externally published	Yes

Keywords

kaonic bound state
meson-baryon interaction
Λ (1405)

Access to Document

10.1016/j.nuclphysa.2010.01.212

Cite this

@article{dd8e28ac11c8407590f37a02babd5049,

title = "Study of the Λ(1405) Resonance in p+p at 3.5 GeV",

abstract = "A novel interest in the study of the Λ(1405) has been recently outed. Indeed the composite nature of the Λ(1405) as an overlap of a πΣ and K- p poles is not fully understood yet, especially as far as the contributing strength of the two poles to the total resonance is concerned. The study of the spectral shape of the Λ(1405) extracted from the (Σ π)0 spectra produced via different reactions can provide the necessary information to disentangle the complicated structure of this resonance. We present our analysis strategy to extract these information from p+p at 3.5 GeV collisions using the HADES spectrometer.",

keywords = "kaonic bound state, meson-baryon interaction, Λ (1405)",

author = "L. Fabbietti and E. Epple",

year = "2010",

month = apr,

day = "1",

doi = "10.1016/j.nuclphysa.2010.01.212",

language = "English",

volume = "835",

pages = "333--336",

journal = "Nuclear Physics, Section A",

issn = "0375-9474",

publisher = "Elsevier B.V.",

number = "1-4",

}

TY - JOUR

T1 - Study of the Λ(1405) Resonance in p+p at 3.5 GeV

AU - Fabbietti, L.

AU - Epple, E.

PY - 2010/4/1

Y1 - 2010/4/1

N2 - A novel interest in the study of the Λ(1405) has been recently outed. Indeed the composite nature of the Λ(1405) as an overlap of a πΣ and K- p poles is not fully understood yet, especially as far as the contributing strength of the two poles to the total resonance is concerned. The study of the spectral shape of the Λ(1405) extracted from the (Σ π)0 spectra produced via different reactions can provide the necessary information to disentangle the complicated structure of this resonance. We present our analysis strategy to extract these information from p+p at 3.5 GeV collisions using the HADES spectrometer.

AB - A novel interest in the study of the Λ(1405) has been recently outed. Indeed the composite nature of the Λ(1405) as an overlap of a πΣ and K- p poles is not fully understood yet, especially as far as the contributing strength of the two poles to the total resonance is concerned. The study of the spectral shape of the Λ(1405) extracted from the (Σ π)0 spectra produced via different reactions can provide the necessary information to disentangle the complicated structure of this resonance. We present our analysis strategy to extract these information from p+p at 3.5 GeV collisions using the HADES spectrometer.

KW - kaonic bound state

KW - meson-baryon interaction

KW - Λ (1405)

UR - http://www.scopus.com/inward/record.url?scp=77649295536&partnerID=8YFLogxK

U2 - 10.1016/j.nuclphysa.2010.01.212

DO - 10.1016/j.nuclphysa.2010.01.212

M3 - Article

AN - SCOPUS:77649295536

SN - 0375-9474

VL - 835

SP - 333

EP - 336

JO - Nuclear Physics, Section A

JF - Nuclear Physics, Section A

IS - 1-4

ER -

Study of the Λ(1405) Resonance in p+p at 3.5 GeV

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this