Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection

Kavli Affiliate: Peter Graham | Summary:We propose using highly excited cyclotron states of a trapped electron to detect meV axion and dark photon dark matter, marking a significant improvement over our previous proposal and demonstration [Phys. Rev. Lett. 129, 261801]. When the axion mass matches the cyclotron frequency $ω_c$, the cyclotron state is resonantly excited, […]


Continue.. Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection

Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection

Kavli Affiliate: Peter Graham | Summary:We propose using highly excited cyclotron states of a trapped electron to detect meV axion and dark photon dark matter, marking a significant improvement over our previous proposal and demonstration [Phys. Rev. Lett. 129, 261801]. When the axion mass matches the cyclotron frequency $ω_c$, the cyclotron state is resonantly excited, […]


Continue.. Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection

Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection

Kavli Affiliate: Peter W. Graham | First 5 Authors: , , , , | Summary: We propose using highly excited cyclotron states of a trapped electron to detect meV axion and dark photon dark matter, marking a significant improvement over our previous proposal and demonstration [Phys. Rev. Lett. 129, 261801]. When the axion mass matches […]


Continue.. Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection

Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection

Kavli Affiliate: Peter W. Graham | First 5 Authors: Xing Fan, Gerald Gabrielse, Peter W. Graham, Harikrishnan Ramani, Samuel S. Y. Wong | Summary: We propose using highly excited cyclotron states of a trapped electron to detect meV axion and dark photon dark matter, marking a significant improvement over our previous proposal and demonstration [Phys. […]


Continue.. Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection

Early auditory and adult mating experiences interact with singer identity to shape neural responses to song in female zebra finches

Kavli Affiliate: Sarah Woolley | Authors: Isabella Catalano and Sarah C Woolley | Summary: Social and sensory experiences across the lifespan can shape social interactions, however, experience-dependent plasticity is widely studied within discrete life stages. In the socially monogamous zebra finch, in which females use learned vocal signals to identify individuals and form long-lasting pair […]


Continue.. Early auditory and adult mating experiences interact with singer identity to shape neural responses to song in female zebra finches

Classification of Radio Backgrounds at Cosmic Dawn and 21 cm Signal Confirmation Using Neural Networks

Kavli Affiliate: George Efstathiou | Summary:Several ongoing and upcoming radio telescopes aim to detect either the global 21 cm signal or the 21 cm power spectrum. The extragalactic radio background, as detected by ARCADE-2 and LWA-1, suggests a strong radio background from cosmic dawn, which can significantly alter the cosmological 21 cm signal, enhancing both […]


Continue.. Classification of Radio Backgrounds at Cosmic Dawn and 21 cm Signal Confirmation Using Neural Networks