Calculating the beta factor requires the number of these particles that are "prompt".
Two of these particles would be excited in a giant pairing vibration. In-beam and bottle experiments differ on the value of this particle's average lifetime by almost four standard deviations. The z-component of this particle's isospin is negative one-half. Calculating the beta factor requires the number of these particles that are "prompt". The r- and s-processes, both important to nucleosynthesis, involve the capture of this particle. The experiment that discovered these particles fired them into a sheet of paraffin wax. Water or graphite are commonly used to slow down "fast" examples of these particles in nuclear reactors. For 10 points, name these neutral nucleons.
Two of these particles would be excited in a giant pairing vibration.
neutrons