• Publications
  • Influence
A statistical study of Pc 1–2 magnetic pulsations in the equatorial magnetosphere: 1. Equatorial occurrence distributions
A study of AMPTE CCE magnetic field data covering the frequency range 0.1-4.0 Hz using all data obtained during the first complete local time precession of the satellite orbit major axis (7,500 hoursExpand
  • 353
  • 26
The Global Magnetic Field of Mercury from MESSENGER Orbital Observations
Displacement of Mercury's magnetic dipole implies that the surface field has a north-south asymmetry. Magnetometer data acquired by the MESSENGER spacecraft in orbit about Mercury permit theExpand
  • 214
  • 15
  • PDF
A statistical study of Pc 1–2 magnetic pulsations in the equatorial magnetosphere: 2. Wave properties
A statistical study of narrowband transverse 0.1- to 4.0-Hz magnetic pulsations, essentially Pc 1–2 (0.1–5.0 Hz), occurring from L=3.5 to L=9, |MLAT| 7 have not previously been discussed and areExpand
  • 207
  • 15
Statistical analysis of Pi 2 pulsations observed by the AMPTE CCE Spacecraft in the inner magnetosphere
The spatial variation of the properties of magnetospheric Pi 2 pulsations is studied using magnetic field records acquired simultaneously by the Active Magnetospheric Particle Tracer Explorers ChargeExpand
  • 131
  • 14
The Magnetometer Instrument on MESSENGER
Abstract The Magnetometer (MAG) on the MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) mission is a low-noise, tri-axial, fluxgate instrument with its sensor mounted on aExpand
  • 209
  • 13
Distribution of ULF energy (ƒ < 80 mHz) in the inner magnetosphere: A statistical analysis of AMPTE CCE magnetic field data
The distribution of ULF energy (frequency < 80 mHz) in the inner magnetosphere (L = 2.5-6.5) has been studied using magnetic field measurements made with the Active Magnetospheric Particle TracersExpand
  • 149
  • 11
Low‐degree structure in Mercury's planetary magnetic field
[1] The structure of Mercury's internal magnetic field has been determined from analysis of orbital Magnetometer measurements by the MESSENGER spacecraft. We identified the magnetic equator on 531Expand
  • 142
  • 10
  • PDF
The Structure of Mercury's Magnetic Field from MESSENGER's First Flyby
During its first flyby of Mercury, the MESSENGER spacecraft measured the planet's near-equatorial magnetic field. The field strength is consistent to within an estimated uncertainty of 10% with thatExpand
  • 154
  • 10
  • PDF
Development of large‐scale Birkeland currents determined from the Active Magnetosphere and Planetary Electrodynamics Response Experiment
The Active Magnetosphere and Planetary Electrodynamics Response Experiment uses magnetic field data from the Iridium constellation to derive the global Birkeland current distribution every 10 min. WeExpand
  • 86
  • 8
Observations of ion cyclotron waves in the solar wind near 0.3 AU
[1] Using 2 Hz magnetic field data from the MESSENGER mission, we have investigated more than 300 strong narrowband ion cyclotron wave (ICW) events at a heliocentric distance of about 0.3 AU duringExpand
  • 56
  • 8
  • PDF