Web Access Research Portal

Researcher: Duldig, ML (Dr Marc Duldig)

Research Fields

High Energy Astrophysics; Cosmic Rays
Environmental Chemistry (incl. Atmospheric Chemistry)
Nuclear Physics
Atmospheric Aerosols
Space and Solar Physics
Galactic Astronomy
Physical Sciences
Glaciology

Research Impact

Expanding Knowledge in the Physical Sciences
Atmospheric Processes and Dynamics
Climate Variability (excl. Social Impacts)

Career Best Publications

Research Publications

100 years of cosmic rays - an Australian perspective: Part 1
100 years of cosmic rays - an Australian perspective: Part 2, Tasmania
100 Years of Cosmic Rays - An Australian Perspective: Part 3
100 years of cosmic rays - an Australian perspective: Part 3
10Be concentrations in snow at Law Dome, Antarctica following the 29 October 2003 and 20 January 2005 solar cosmic ray events; Advances in Geosciences
A calibration neutron monitor: Energy response and instrumental temperature sensitivity; Journal of Geophysical Research-Space Physics
Aircrew radiation dose estimates during recent solar particle events and the effect of particle anisotropy; Radiation Protection Dosimetry
An extended analysis of the September 1989 cosmic ray ground level enhancement; Journal of Geophysical Research
An Improved Model for Relativistic Solar Proton Acceleration Applied to the 2005 January 20 and Earlier Events; The Astrophysical Journal
Analyses of Sidereal and Solar Anisotropies in Cosmic Rays; Space Science Reviews
Assessing Cosmogenic 10Be Production and Transport in the Atmosphere Using High Resolution Law Dome 10Be Snow Pit Records; 4th Annual Meeting, Asia Oceania Geosciences Society
Asymmetric Heliospheric Modulation of a Galactic Anisotropy; 24th International Cosmic Ray Conference
Average features of the interplanetary shock observed with the Global Muon Detector Network; 34th International Cosmic Ray Conference (ICRC 2015)
Average spatial distribution of cosmic rays behind the interplanetary shock - global muon detector network observations; Astrophysical Journal
Characteristics of Precursory Decrease Of Forbush Decrease Inferred From World Wide Observations of Muon and Neutron Intensities; 25th International Cosmic Ray Conference
Combining the Analyses of the Sidereal and Solar Diurnal Variations of Galactic Cosmic Ray Particles; ANARE Research Notes
Comparison of Ground-Level Enhancements of 15 November 1960 and 22 October 1989; 24th International Cosmic Ray Conference
Contribution of obliquely incident particles to neutron monitor counting rate; Journal of Geophysical Research
Cosmic Ray Spectra Deduced from neutron monitor surveys; 25th International Cosmic Ray Conference
Cosmic-Ray Modulation Parameters Derived from the Solar Diurnal Variation; The Astrophysical Journal
Dependence of the neutronmonitor count rate and time delay distribution on the rigidity spectrum of primary cosmic rays; Journal of Geophysical Research: Space Physics
Drift Effects and the Cosmic Ray Density Gradient in a Solar Rotation Period: First Observation with the Global Muon Detector Network (GMDN); The Astrophysical Journal
Enhanced sidereal diurnal variation of galactic cosmic rays observed by the two-hemisphere network of surface level muon telescopes; Journal of Geophysical Research
First Results of a Mobile Neutron Monitor to Intercalibrate the Worldwide Network; 28th International Cosmic Ray Conference
First Results of a Mobile Neutron Monitor to Intercalibrate the Worldwide Network; 28th International Cosmic Ray Conference
Further fine time resolution of the Bastille Day 2000 GLE; 28th International Cosmic Ray Conference
Galactic cosmic ray modulation and the passage of the heliospheric current sheet at Earth; Planetary and Space Science
Galactic Cosmic Ray Modulation Parameters Derived from Observations of Solar and Sidereal Diurnal Anisotropies; 1996 Western Pacific Geophysics Meeting
Gaussian Analysis of the Two-Hemisphere Observations of Sidereal Daily Variations of Galactic Cosmic Rays; 25th International Cosmic Ray Conference
Gaussian analysis of two hemisphere observations of galactic cosmic ray sidereal anisotropies; Journal of Geophysical Research
Geomagnetic storm's precursors observed from 2001 to 2007 with the Global Muon Detector Network (GMDN); Geophysical Research Letters
Global Muon Detector Network used for space weather applications; Space Science Reviews
High-Energy Cosmic Ray Intensity Waves; 1996 Western Pacific Geophysics Meeting
High-resolution snow pit studies of the deposition of cosmogenic 10Be at Law Dome, Antarctica; 17th INQUA Congress
Interplanetary Plasma and Magnetic Field Observations at 1 AU; 25th International Cosmic Ray Conference
Latitude survey investigation of Galactic cosmic ray solar modulation during 1994-2007; The Astrophysical Journal
Latitude survey investigation of galactic cosmic ray solar modulation during 1994-2007; 34th International Cosmic Ray Conference (ICRC 2015)
Local-Time-Dependent Short Term Decrease of Cosmic Rays as a Precursor of Forbush Decrease on September 7-8, 1992; 1996 Western Pacific Geophysics Meeting
Long-Term Variations of Ion Density Ultra Low Frequency Power Spectra; 25th International Cosmic Ray Conference
Mean Free Path of Cosmic Rays in the Disturbance Region behind IMF-Shock, causing Forbush Decrease at September 9, 1992; 25th International Cosmic Ray Conference
Modelling Some Cosmic Ray Ground Level Enhancements; ANARE Research Notes
Modulation of Galactic Cosmic Rays near the Heliospheric Current Sheet; 25th International Cosmic Ray Conference
Neutron monitor observations aboard an icebreaker; Antarctic Journal of the United States
Neutron Monitor Observations of the January 20, 2005 Ground Level Enhancement; SHINE 2007 Workshop
Neutron Monitor Responses During Highly Anisotropic Ground Level Enhancements; 24th International Cosmic Ray Conference
Neutron Monitor Survey of the Southern Ocean; 24th International Cosmic Ray Conference
North-south anisotropy of galactic cosmic rays observed with the Global Muon Detector Network (GMDN); 34th International Cosmic Ray Conference (ICRC 2015)
Observation of GV Protons Associated with an Interplanetary Shock; 24th International Cosmic Ray Conference
On cosmic rays, IP structures and geospace consequences during WHI; 27th International Astronomical Union General Assembly
Precursors of geomagnetic storms observed by the muon detector network; Journal of Geophysical Research
Precursors of the forbush decrease on 2006 December 14 observed with global muon detector network (GMDN); The Astrophysical Journal
Precursory Decrease of Cosmic Rays, in Front of Forbush Decrease Associated IMF-Shock Wave, Caused by CME Lifting Off the Sun on April 14, 1994.; 24th International Cosmic Ray Conference
Preliminary Analysis of the 6 November 1997 Ground Level Enhancement; 26th International Cosmic Ray Conference
Preliminary analysis of two-hemisphere observations of sidereal anisotropies of galactic cosmic rays; Journal of Geophysical Research: Space Physics
Real-time cosmic ray monitoring system for space weather; Space Weather-The International Journal of Research and Applications
Relationship between the neutron time delay distribution and the rigidity spectrum of primary cosmic rays up to 16.8 GV; 34th International Cosmic Ray Conference (ICRC 2015)
Relativistic Proton Production During the 2000 July 14 Solar Event: The Case for Multiple Source Mechanisms; The Astrophysical Journal
Relativistic Proton Production During the 2001 April 15 Solar Event; The Astrophysical Journal
Research by the Tasmanian cosmic ray group during the International Geophysical Year; Advances in Space Research
Rigidity Dependent Pitch Angle Distribution in Modelling Ground Level Enhancements; 24th International Cosmic Ray Conference
Secular Trend removal and Harmonic Analysis of Cosmic Ray Data; 25th International cosmic Ray Conference
Sidereal Diurnal Variations Observed by the North-South Network of Surface-Level Multi-Directional Muon Telescopes; 1996 Western Pacific Geophysics Meeting
Sidereal Diurnal Variations Observed by the Two Hemisphere Network of Surface Level Muon Telescopes; 24th International Cosmic Ray Conference
Solar Diurnal and Semi-Diurnal Variations of Cosmic Rays Observed by the North-South Network of Surface-Level Multi-Directional Muon Telescopes; Journal of Geomagnetism and Geoelectricity
Solar semidiurnal anisotropy of galactic cosmic ray intensity observed by the two-hemisphere network of surface-level muon telescopes; Journal of Geophysical Research
The effect of a distorted interplanetary magnetic field configuration on the December 7-8, 1982, ground level enhancement ; Journal of Geophysical Research-Space Physics
The Effect of Near-Earth IMF Structure on the Modelling of Ground Level Enhancements; 24th International Cosmic Ray Conference
The Effect of Variable Directions of Viewing on the Interpretation of Diurnal Variations Observed by Neutron Monitors; 28th International Cosmic Ray Conference
The North-South Anisotropy and the Radial Density Gradient of Galactic Cosmic Rays at 1 AU; Publications of the Astronomical Society of Australia
The October 22, 1989, solar cosmic ray enhancement: An analysis of the anisotropy and spectral characteristics; Journal of Geophysical Research-Space Physics
The Parallel Mean-Free Path of Galactic Cosmic Rays at 1 AU; 24th International Cosmic Ray Conference
The spatial density gradient of galactic cosmic rays and its solar cycle variation observed with the Global Muon Detector Network; Earth, Planets and Space
The temperature effect in secondary cosmic rays (muons) observed at the ground: analysis of the Global MUON Detector Network data; The Astrophysical Journal
The Use of 3He Tubes in a Neutron Monitor Latitude Survey; 26th International Cosmic Ray Conference
Two Hemisphere Observations of the North-South Asymmetry at ~1Tev; 24th International Cosmic Ray Conference
Two Hemisphere Observations of the North-South Sidereal Assymetry at ~1TeV; Journal of Geomagnetism and Geoelectricity
Two Hemisphere Observations of the North-South Sidereal Asymmetry at ~1TeV; 1996 Western Pacific Geophysics Meeting

Research Projects

Development of transportable Cosmic Ray Observatories; National Science Foundation (NSF)
The Influence of Energetic Particles on Polar Atmospheric Chemistry and Climate; Department of Environment (Cwth) (DoE)
Top-up Scholarship Daniel Bombardieri - Modelling Solar Energetic Particle Acceleration Mechanisms ; Department of Environment (Cwth) (DoE)

Research Candidate Supervision

Cosmic ray sidereal variations
Modelling Cosmic Ray Ground Level Enhancements and Relativistic Solar Proton Acceleration