Precision Measurement of Parity Violation in Polarized Cold Neutron Capture on the Proton: the NPD Experiment

The NPD experiment at the Los Alamos Neutron Science Center (LANSCE) is dedicated to measure with high precision the parity violating asymmetry in the emission after capture of spin polarized cold neutrons in para-hydrogen. The measurement will determine unambiguously the weak pion-nucleon-nucleon (...

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Veröffentlicht in:	AIP conference proceedings 2006-07, Vol.842 (1), p.790-792
Hauptverfasser:	Lauss, Bernhard, Bowman, J D, Carlini, R D, Chupp, T E, Chen, W, Corvig, S, Dabaghyan, M, Desai, D, Freedman, S J, Gentile, T R, Gericke, M T, Gillis, R C, Greene, G L, Hersman, F W, Ino, T, Ito, T, Jones, G L, Kandes, M, Leuschner, M
Format:	Artikel
Sprache:	eng
Schlagworte:	ACCURACY ASYMMETRY CAPTURE COLD NEUTRONS COUPLING CONSTANTS HYDROGEN NUCLEON-NUCLEON INTERACTIONS PARITY PHOTON EMISSION PHYSICS OF ELEMENTARY PARTICLES AND FIELDS PION-NUCLEON INTERACTIONS PIONS PROTONS SPIN ORIENTATION
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Beschreibung
Zusammenfassung:	The NPD experiment at the Los Alamos Neutron Science Center (LANSCE) is dedicated to measure with high precision the parity violating asymmetry in the emission after capture of spin polarized cold neutrons in para-hydrogen. The measurement will determine unambiguously the weak pion-nucleon-nucleon (NN) coupling constant fpi1{expression}.
ISSN:	0094-243X 1551-7616
DOI:	10.1063/1.2220383