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.
Morsch, H P
[1]
- Laboratoire National Saturne, Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France)
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}
}
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}
}