A precise measurement of the neutron decay β asymmetry A_0 has been carried out using polarized ultracold neutrons from the pulsed spallation ultracold neutron source at the Los Alamos Neutron Science Center. Combining data obtained in 2008 and 2009, we report A_0 = -0.119 66 ± 0.00089_(-0.001 40)^(+0.001 23), from which we determine the ratio of the axial-vector to vector weak coupling of the nucleon g_(A)/g_(V) = -1.275 90_(-0.004 45)^(+0.004 09)
The correlation coefficients a, A, and B in neutron β decay are proportional to the ratio of the axi...
The neutron provides a simple yet dynamic nuclear system to study the Standard Model of Particle Phy...
La désintégration β des neutrons polarisés a été étudiée à l'aide du nouveau spectromètre supracondu...
A precise measurement of the neutron decay β asymmetry A_0 has been carried out using polarized ultr...
A new measurement of the neutron β-decay asymmetry A_0 has been carried out by the UCNA Collaboratio...
We present a detailed report of a measurement of the neutron β-asymmetry parameter A_0, the parity-v...
We report the first measurement of an angular correlation parameter in neutron β decay using polariz...
The free neutron beta decay correlation A0 between neutron polarization and electron emission direct...
Background: The neutron β -decay asymmetry parameter $A_0$ defines the angular correlation between ...
Background: The neutron β-decay asymmetry parameter A_0 defines the angular correlation between the ...
The UCNA Experiment at the Los Alamos Neutron Science Center (LANSCE) is the first measurement of th...
International audienceBackground: The neutron β-decay asymmetry parameter A0 defines the angular cor...
A measurement of A_β, the correlation between the electron momentum and neutron (n) spin (the beta a...
The UCNA experiment was designed to measure the neutron β-asymmetry parameter A0 using polarized ult...
In polarized neutron decay, the angular correlation between the neutron spin and the direction of e...
The correlation coefficients a, A, and B in neutron β decay are proportional to the ratio of the axi...
The neutron provides a simple yet dynamic nuclear system to study the Standard Model of Particle Phy...
La désintégration β des neutrons polarisés a été étudiée à l'aide du nouveau spectromètre supracondu...
A precise measurement of the neutron decay β asymmetry A_0 has been carried out using polarized ultr...
A new measurement of the neutron β-decay asymmetry A_0 has been carried out by the UCNA Collaboratio...
We present a detailed report of a measurement of the neutron β-asymmetry parameter A_0, the parity-v...
We report the first measurement of an angular correlation parameter in neutron β decay using polariz...
The free neutron beta decay correlation A0 between neutron polarization and electron emission direct...
Background: The neutron β -decay asymmetry parameter $A_0$ defines the angular correlation between ...
Background: The neutron β-decay asymmetry parameter A_0 defines the angular correlation between the ...
The UCNA Experiment at the Los Alamos Neutron Science Center (LANSCE) is the first measurement of th...
International audienceBackground: The neutron β-decay asymmetry parameter A0 defines the angular cor...
A measurement of A_β, the correlation between the electron momentum and neutron (n) spin (the beta a...
The UCNA experiment was designed to measure the neutron β-asymmetry parameter A0 using polarized ult...
In polarized neutron decay, the angular correlation between the neutron spin and the direction of e...
The correlation coefficients a, A, and B in neutron β decay are proportional to the ratio of the axi...
The neutron provides a simple yet dynamic nuclear system to study the Standard Model of Particle Phy...
La désintégration β des neutrons polarisés a été étudiée à l'aide du nouveau spectromètre supracondu...