Detecting cosmic rays using precision radio imaging. This project's aim is to identify the source of the highest-energy particles in nature, cosmic rays, and discover new physical processes at energies unreachable by the Large Hadron Collider.
It will do this by using the Murchison Widefield Array radio telescope to detect the sub-microsecond pulses from cosmic ray interactions in the Earth's atmosphere. The project's intended outcome is a sample of thousands of cosmic ray events, and a new tec ....Detecting cosmic rays using precision radio imaging. This project's aim is to identify the source of the highest-energy particles in nature, cosmic rays, and discover new physical processes at energies unreachable by the Large Hadron Collider.
It will do this by using the Murchison Widefield Array radio telescope to detect the sub-microsecond pulses from cosmic ray interactions in the Earth's atmosphere. The project's intended outcome is a sample of thousands of cosmic ray events, and a new technique to analyse the structure within them.
The anticipated benefits are the establishment of the Murchison Widefield Array as a world-leading instrument for astroparticle physics, new knowledge of high-energy astro and particle physics, and advances and training in fast signal processing methods.Read moreRead less
Fundamental physics with the large scale structure of the Universe. Using data from upcoming galaxy and weak gravitational lensing surveys, this project aims to address fundamental questions of cosmology: how massive are neutrinos? Are there exotic relativistic matter components? How exactly were the initial density fluctuations generated? Current theoretical predictions of the growth of cosmic structures are not able to match the expected precision of future measurements. This project aims to s ....Fundamental physics with the large scale structure of the Universe. Using data from upcoming galaxy and weak gravitational lensing surveys, this project aims to address fundamental questions of cosmology: how massive are neutrinos? Are there exotic relativistic matter components? How exactly were the initial density fluctuations generated? Current theoretical predictions of the growth of cosmic structures are not able to match the expected precision of future measurements. This project aims to solve this problem and allow for the full harnessing of discovery potential of the observations. By combining numerical simulations of the Universe with a machine-learning algorithm, accurate and efficient estimation of cosmological parameters will be made possible.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120101859
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Dark matter particle physics and the first sources of light in the universe. Dark matter is a mysterious, invisible substance that underlies all the structure we see in the universe today. The project will show how the first sources of light in the universe were affected by the particle physics of dark matter and will make predictions for how astronomical observations can be used to solve the enigma of dark matter's true nature.
Fundamental physics in distant galaxies. The fundamental constants of Nature are assumed to characterise physics in our entire Universe, but are they really the same everywhere and throughout its entire 14 billion year history? This project will answer this question with the first large-scale, purpose-built observational programme on one of the world's biggest and best telescopes.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE160100080
Funder
Australian Research Council
Funding Amount
$195,000.00
Summary
Detector system for the First Australian Experiment on Dark Matter. Detector system for the first Australian experiment on dark matter:
This project involves the installation of equipment for an experiment to detect our galaxy's dark matter via nuclear recoil. Here in the Southern Hemisphere, we have a crucial advantage in the search for dark matter via direct detection, which will allow us to independently test the most persistent and enigmatic signal in the worldwide dark matter detection eff ....Detector system for the First Australian Experiment on Dark Matter. Detector system for the first Australian experiment on dark matter:
This project involves the installation of equipment for an experiment to detect our galaxy's dark matter via nuclear recoil. Here in the Southern Hemisphere, we have a crucial advantage in the search for dark matter via direct detection, which will allow us to independently test the most persistent and enigmatic signal in the worldwide dark matter detection effort. The detector system, called SABRE South, is designed to be paired with a matching one in the Northern Hemisphere. The research program is addressing one of the most important unsolved problems of contemporary science.Read moreRead less
Measuring critical background in the Australian search for dark matter. This project aims to develop ultra-sensitive detector technology essential for SABRE, a world-wide experiment with detectors in both the Northern and Southern Hemispheres which are operated together to directly detect the dark matter halo of our Milky Way galaxy. Dark matter makes up nearly five times more mass in the universe than everything we can see, yet it has never been detected in the laboratory. SABRE South will be i ....Measuring critical background in the Australian search for dark matter. This project aims to develop ultra-sensitive detector technology essential for SABRE, a world-wide experiment with detectors in both the Northern and Southern Hemispheres which are operated together to directly detect the dark matter halo of our Milky Way galaxy. Dark matter makes up nearly five times more mass in the universe than everything we can see, yet it has never been detected in the laboratory. SABRE South will be installed in the Stawell Underground Physics Laboratory in a goldmine in Victoria, Australia. Dark matter is not the only thing SABRE can detect. The project will measure all possible types of naturally occurring radiation, from space, the surrounding rock, and the detectors themselves, that can blind SABRE to dark matter.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE170100162
Funder
Australian Research Council
Funding Amount
$415,000.00
Summary
Full scale detector system for dark matter. This project aims to complete a detector system to detect dark matter via nuclear recoil in the Stawell Underground Physics Laboratory (SUPL). The Southern Hemisphere location and the ultra-pure crystals are a crucial advantage in the search for dark matter via direct detection. The detector system will provide the sensitivity needed to test the most persistent and enigmatic signal in the world-wide dark matter direct detection search and ensure Austra ....Full scale detector system for dark matter. This project aims to complete a detector system to detect dark matter via nuclear recoil in the Stawell Underground Physics Laboratory (SUPL). The Southern Hemisphere location and the ultra-pure crystals are a crucial advantage in the search for dark matter via direct detection. The detector system will provide the sensitivity needed to test the most persistent and enigmatic signal in the world-wide dark matter direct detection search and ensure Australian leadership in this field. The discovery of dark matter is expected to be as important as that of the Higgs boson and gravitational waves.Read moreRead less
Australia’s first direct-detection dark matter search, at Stawell Gold Mine. This project aims to develop an underground integrated laboratory at Stawell Gold Mine in Victoria to host the Southern Hemisphere's first-ever direct-detection dark matter experiment. Following the Higgs boson discovery, the direct detection of dark matter is seen as the next major challenge for particle physics. This project sees Australian physicists team up with local and international partners in research and indus ....Australia’s first direct-detection dark matter search, at Stawell Gold Mine. This project aims to develop an underground integrated laboratory at Stawell Gold Mine in Victoria to host the Southern Hemisphere's first-ever direct-detection dark matter experiment. Following the Higgs boson discovery, the direct detection of dark matter is seen as the next major challenge for particle physics. This project sees Australian physicists team up with local and international partners in research and industry to join the search for dark matter. This Australian experiment aims to help to confirm or deny current results from Northern Hemisphere experiments. As the mine nears the end of its working life as a gold mine, this project is expected to benefit the local economy and provide opportunities for education and outreach.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE200100078
Funder
Australian Research Council
Funding Amount
$250,000.00
Summary
A particle detector array for the Murchison Widefield Array. The project will construct a particle detector array for the Murchison Widefield Array radio telescope. The array will identify cosmic ray interactions in the Earth's atmosphere, and trigger radio observations. The outcome will be a new capability to study the origin of the highest-energy particles in nature, cosmic rays, and discover new physical processes at energies unreachable by the Large Hadron Collider.
The anticipated benefits ....A particle detector array for the Murchison Widefield Array. The project will construct a particle detector array for the Murchison Widefield Array radio telescope. The array will identify cosmic ray interactions in the Earth's atmosphere, and trigger radio observations. The outcome will be a new capability to study the origin of the highest-energy particles in nature, cosmic rays, and discover new physical processes at energies unreachable by the Large Hadron Collider.
The anticipated benefits are the establishment of the Murchison Widefield Array as a world-leading instrument for astroparticle physics; to lay the foundations for future research with the Square Kilometre Array; and to provide answers to long-standing scientific questions of public interest.Read moreRead less