The absolute scale of the neutrino mass plays a critical role in physics at every scale, from the particle to cosmological. Measurements of the tritium endpoint spectrum have provided the most precise direct limit on the neutrino mass scale. In this Letter, we present advances by Project 8 to the Cyclotron Radiation Emission Spectroscopy (CRES) technique culminating in the first frequency-based neutrino mass limit. With only a cm$^3$-scale physical detection volume, a limit of $m_\beta$<180 eV is extracted from the background-free measurement of the continuous tritium beta spectrum. Using $^{83{\rm m}}$Kr calibration data, an improved resolution of 1.66$\pm$0.16 eV (FWHM) is measured, the detector response model is validated, and the effici...
Invited talk for APS Mid-Atlantic Section Fall Meeting 2021Abstract: Project 8 is an experiment that...
Project 8 aims to determine the absolute neutrino mass scale from a tritium beta spectrum using Cycl...
Despite the unambiguous discovery of non-zero neutrino masses from flavor oscillation experiments, a...
International audienceThe absolute scale of the neutrino mass plays a critical role in physics at ev...
Thesis (Ph.D.)--University of Washington, 2020The existing prototype to demonstrate the viability of...
The most sensitive direct method to establish the absolute neutrino mass is observation of the endpo...
Cyclotron Radiation Emission Spectroscopy (CRES), a frequency-based method for determining the energ...
International audienceProject 8 has developed a novel technique, Cyclotron Radiation Emission Spectr...
Tritium beta-decay is the most promising approach to measure the absolute masses of active light neu...
The Project 8 experiment is developing Cyclotron Radiation Emission Spectroscopy (CRES) on the beta-...
Project 8 aims to determine the absolute neutrino mass via tritium $\beta$-decay using Cyclotron Rad...
Project 8 has demonstrated Cyclotron Radiation Emission Spectroscopy (CRES) as a novel technique for...
<p>Twenty years after the discovery of neutrino oscillations established non-zero neutrino mass, the...
The Project 8 collaboration aims for a direct measurement of the absolute neutrino mass scale from t...
AbstractThe Project 8 experiment aims to determine the electron neutrino mass by measuring the spect...
Invited talk for APS Mid-Atlantic Section Fall Meeting 2021Abstract: Project 8 is an experiment that...
Project 8 aims to determine the absolute neutrino mass scale from a tritium beta spectrum using Cycl...
Despite the unambiguous discovery of non-zero neutrino masses from flavor oscillation experiments, a...
International audienceThe absolute scale of the neutrino mass plays a critical role in physics at ev...
Thesis (Ph.D.)--University of Washington, 2020The existing prototype to demonstrate the viability of...
The most sensitive direct method to establish the absolute neutrino mass is observation of the endpo...
Cyclotron Radiation Emission Spectroscopy (CRES), a frequency-based method for determining the energ...
International audienceProject 8 has developed a novel technique, Cyclotron Radiation Emission Spectr...
Tritium beta-decay is the most promising approach to measure the absolute masses of active light neu...
The Project 8 experiment is developing Cyclotron Radiation Emission Spectroscopy (CRES) on the beta-...
Project 8 aims to determine the absolute neutrino mass via tritium $\beta$-decay using Cyclotron Rad...
Project 8 has demonstrated Cyclotron Radiation Emission Spectroscopy (CRES) as a novel technique for...
<p>Twenty years after the discovery of neutrino oscillations established non-zero neutrino mass, the...
The Project 8 collaboration aims for a direct measurement of the absolute neutrino mass scale from t...
AbstractThe Project 8 experiment aims to determine the electron neutrino mass by measuring the spect...
Invited talk for APS Mid-Atlantic Section Fall Meeting 2021Abstract: Project 8 is an experiment that...
Project 8 aims to determine the absolute neutrino mass scale from a tritium beta spectrum using Cycl...
Despite the unambiguous discovery of non-zero neutrino masses from flavor oscillation experiments, a...