Discovery Early Career Researcher Award - Grant ID: DE240100206
Funder
Australian Research Council
Funding Amount
$403,000.00
Summary
Probing ultralight bosons with black holes and gravitational waves. This project aims to search for gravitational waves from ultralight boson clouds around black holes and to investigate the boson properties. It expects to generate new knowledge on currently undiscovered particles by combining cutting-edge theories and innovative signal-processing techniques. These particles are predicted to solve problems in particle and high-energy physics and are compelling dark matter candidates. Expected ou ....Probing ultralight bosons with black holes and gravitational waves. This project aims to search for gravitational waves from ultralight boson clouds around black holes and to investigate the boson properties. It expects to generate new knowledge on currently undiscovered particles by combining cutting-edge theories and innovative signal-processing techniques. These particles are predicted to solve problems in particle and high-energy physics and are compelling dark matter candidates. Expected outcomes include high-profile constraints on the particle properties and potential detection of new particles, new data-analysis techniques, and significantly enhanced capacity to build international and interdisciplinary collaborations. These should bring significant benefits to fundamental physics and cosmology.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE240101129
Funder
Australian Research Council
Funding Amount
$442,000.00
Summary
Synergy between future 21-cm experiments and physical cosmology. The nature of dark matter and formation of the first galaxies are both unsolved mysteries. During the first 500 million years, our universe was filled with hydrogen atoms illuminated by the first galaxies. The 21-cm radiation from this gas encodes properties of unseen galaxies and dark matter during this so-called cosmic dawn. This project aims to build an innovative framework to leverage future 21-cm experiments using The Square K ....Synergy between future 21-cm experiments and physical cosmology. The nature of dark matter and formation of the first galaxies are both unsolved mysteries. During the first 500 million years, our universe was filled with hydrogen atoms illuminated by the first galaxies. The 21-cm radiation from this gas encodes properties of unseen galaxies and dark matter during this so-called cosmic dawn. This project aims to build an innovative framework to leverage future 21-cm experiments using The Square Kilometre Array to observe cosmic dawn, and to forecast the optimal constraints on dark matter physics. Additional outcomes include the largest cosmological simulation of the first galaxies powered by neural networks and improved knowledge of their properties using Bayes' theorem and The James Webb Space Telescope.Read moreRead less