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Radial excitation of the P{sub 11}(1440 MeV) resonance and the compressibility of the nucleon

Conference:

Abstract

The excitation of the P{sub 11} resonance N(1440) is investigated in inelastic {alpha}-scattering on hydrogen using {alpha}-particles from Saturne with a beam momentum of 7 GeV/c. In the missing mass spectra of the scattered {alpha}-particles two effects are observed, excitation of the projectile, preferentially excited to the {Delta} resonance, and excitation of the Roper resonance. The large differential cross sections indicate a structure of a compression mode from which the compressibility of the nucleon K{sub N} is deduced to be 1.4 {+-} 0.3 GeV.
Authors:
Morsch, H P [1] 
  1. Laboratoire National Saturne, Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France)
Publication Date:
Dec 31, 1992
Product Type:
Conference
Report Number:
CEA-LNS-Ph-92-22; CONF-920708-
Reference Number:
SCA: 663440; PA: AIX-24:008955; SN: 93000933386
Resource Relation:
Conference: 2. international nuclear physics conference,Wiesbaden (Germany),26 Jul - 1 Aug 1992; Other Information: PBD: 1992
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ALPHA BEAMS; HYDROGEN 1 TARGET; INELASTIC SCATTERING; SATURNE; N-1440 BARYONS; EXCITATION; NUCLEONS; PARTICLE RADII; ALPHA PARTICLES; DIFFERENTIAL CROSS SECTIONS; MISSING-MASS SPECTRA; N BARYONS; NUCLEAR STRUCTURE; QUANTUM CHROMODYNAMICS; 663440; D-, T-, AND HE-INDUCED REACTIONS AND SCATTERING
OSTI ID:
10119724
Research Organizations:
Laboratoire National Saturne, Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France)
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE93613420; TRN: FR9300021008955
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
FRN
Size:
[5] p.
Announcement Date:
Jun 30, 2005

Conference:

Citation Formats

Morsch, H P. Radial excitation of the P{sub 11}(1440 MeV) resonance and the compressibility of the nucleon. France: N. p., 1992. Web.
Morsch, H P. Radial excitation of the P{sub 11}(1440 MeV) resonance and the compressibility of the nucleon. France.
Morsch, H P. 1992. "Radial excitation of the P{sub 11}(1440 MeV) resonance and the compressibility of the nucleon." France.
@misc{etde_10119724,
title = {Radial excitation of the P{sub 11}(1440 MeV) resonance and the compressibility of the nucleon}
author = {Morsch, H P}
abstractNote = {The excitation of the P{sub 11} resonance N(1440) is investigated in inelastic {alpha}-scattering on hydrogen using {alpha}-particles from Saturne with a beam momentum of 7 GeV/c. In the missing mass spectra of the scattered {alpha}-particles two effects are observed, excitation of the projectile, preferentially excited to the {Delta} resonance, and excitation of the Roper resonance. The large differential cross sections indicate a structure of a compression mode from which the compressibility of the nucleon K{sub N} is deduced to be 1.4 {+-} 0.3 GeV.}
place = {France}
year = {1992}
month = {Dec}
}