Planetary Radio Emissions VII - Proceedings of the 7th Inernational Workshop on Planetary, Solar and Heliospheric Radio Emissions held at Graz, Austria September 15-17, 2010

FOREWORD

SPONSORS

CONTENTS

SATURN’S RADIO EMISSIONS AND THEIR RELATION TO MAGNETOSPHERIC DYNAMICS

1 Introduction

2 Solar Wind Influence on Saturn’sMagnetospheric Radio Emis-sions

3 Magnetotail Reconnection and Radio Emissions: Terrestrial Review

4 Magnetotail Reconnection at Saturn and Link to Radio Emis-sions

5 Conclusion

References

DIRECTION FINDING AND POLARIZATION MEASUREMENTS OF SKR

1 Introduction

2 How the RPWS Instrument Works

3 Some Already Published DF&Pol Results on SKR

4 Improving DF&pol Retrieval Technique

5 Some Improved Results on SKR

6 Summary

References

AN OVERVIEW OF THE TIME-DEPENDENT ROTATIONAL MODULATION OF SATURNIAN RADIO EMISSIONS

VARIABILITY OF SOUTHERN AND NORTHERN SKR PERIODICITIES

1 Introduction

2 Radio Observations and Harmonic Analysis

3 Variability of SKR Periodicities

4 Nature of the SKR Diurnal Modulation

5 Conclusions

References

AN SLS4 LONGITUDE SYSTEM BASED ON A TRACKING FILTER ANALYSIS OF THE ROTATIONAL MODULATION OF SATURN KILOMETRIC RADIATION

1 Introduction

2 SKR Modulation Spectrum

3 Phase and Longitude Analysis

4 The SLS4-N and SLS4-S Longitude Systems

5 Accessing the SLS4 Longitude System

References

IS A RIKITAKE DYNAMO IN SATURN’S INTERIOR AT THE ORIGIN OF THE VARIABILITY OF THE RADIO ROTATION PERIODS?

1 Introduction

2 Particularity of Saturn’s Magnetic Field

3 Dynamo Effect in Saturn’s Interior

4 Results and Conclusion

References

SOLAR WIND AND SATURNIAN MOONS SIGNATURES IN THE LONG-PERIODIC MODULATIONS OF SKR

A CLOSE ENCOUNTER WITH A SATURN KILOMETRIC RADIATION SOURCE REGION

1 Introduction

2 Observations

3 Discussion

References

SATURN KILOMETRIC RADIATION NEAR A SOURCE CENTER ON DAY 73, 2008

1 Introduction

2 Instrumentation, Observations, and Analysis

3 Summary and Conclusions

References

PROPERTIES OF SATURN KILOMETRIC RADIATION MEASURED WITHIN ITS SOURCE REGION

AN OVERVIEW OF SATURN NARROWBAND RADIO EMISSIONS OBSERVED BY CASSINI RPWS

1 Introduction

2 Source Mechanism

3 Polarization and Intensity Measurements

4 Direction Finding Results

5 Z–mode Narrowband Emissions Below fce

6 Rotational Modulation

7 Conclusion

References

SATURNIAN LOW FREQUENCY DRIFTING RADIO BURSTS: STATISTICAL PROPERTIES AND POLARIZATION

1 Introduction

2 Spectral Characteristics

3 Visibility Depending on Cassini’s Position

4 Polarization

5 Summary and Conclusions

References

ANALYSIS OF LATITUDINAL DEPENDENCE OF SATURNIAN RADIO EMISSIONS

OBSERVATIONS OF CHORUS AT SATURN BY CASSINI

THE LOCATION OF THE HIGH-DENSITY BOUNDARY IN SATURN’S INNER MAGNETOSPHERE

References

DENSITY AND TEMPERATURE OF THE ELECTRON CORE IN THE INNER MAGNETOSPHERE OF SATURN FROM CASSINI/RPWS ANTENNAS

OVERVIEW OF SATURN LIGHTNING OBSERVATIONS

1 Radio Observations of SEDs by Cassini RPWS

2 Ground–based Radio Observations of SEDs

3 Direct Optical Observations of Saturn Lightning Flashes

4 Optical Observations of Storm Clouds

5 Other Observations by Cassini VIMS and CIRS

6 Comparison of lightning on Saturn, Jupiter, and Earth

7 Summary and Conclusions

References

GROUND-BASED STUDY OF SATURN LIGHTNING

1 Introduction

2 The Complementarity of Ground-based and Space-based Ob-servations

3 Saturn Observations with UTR-2

4 Saturn Observations with WSRT

5 First Saturn Observations with LOFAR

6 Planned Observations

7 Conclusion

References

ELECTRIC FIELD TRANSIENTS OBSERVED BY THE HUYGENS PROBE IN THE ATMOSPHERE OF TITAN: ATMOSPHERIC ELECTRICITY PHENOMENA OR ARTEFACTS?

NEW TYPE OF PERIODIC BURSTS OF NON-IO JOVIAN DECAMETRIC RADIO EMISSION

1 Introduction

2 Periodic non-Io DAM Radio Bursts and its Properties

3 Discussion

4 Summary

References

JUPITER’S DECAMETRIC AND HECTOMETRIC RADIO EMISSIONS OBSERVED BY CASSINI RPWS AND VOYAGER PRA

1 Introduction

2 Observations and Analysis

3 Discussion

4 Summary

References

IO-JUPITER ELECTRODYNAMIC INTERACTION, ELECTRON ACCELERATION AND RADIO BURSTS GENERATION

A MODEL OF JUPITER’S DECAMETRIC RADIO EMISSIONS AS A SEARCHLIGHT BEAM

1 Introduction

2 TheDE Effect

3 Model of a Searchlight Beam

4 Delta Zone Effect

5 Conclusion

References

JOVIAN DAM “ARCS” AND AURORAL CONTEXT

ON THE ORIGIN OF IO’S ULTRAVIOLET AURORA

1 Introduction

2 Heating Mechanism of Ionospheric Electrons and Generation of UV Emission

3 Discussion

References

BEAMING CONE OF IO-CONTROLLED JOVIAN DECAMETER RADIO EMISSION AND EXISTENCE OF LOCALIZED ACTIVE LONGITUDE

1 Introduction

2 Polar Distribution of the Source Regions

3 Polar Distribution in Elliptic Coordinates

4 Conclusions

References

ANALYSIS OF THE S-COMPONENTS FEATURES OF THE JOVIAN DAM EMISSION OBTAINED FOR THE IO-DEPENDENT SOURCES

References

CONSIDERATION OF THE JOVIAN S-BURSTS AND NB-EMISSION BASED ON THE PARAMETRIC MODEL

1 Introduction

2 Propagation of the Extraordinary Electromagnetic Wave in a Magnetized Plasma with Non-stationary Disturbances of the Magnetic Field

3 Conclusion

References

S/NB-EVENTS OF JOVIAN DECAMETRIC EMISSION

1 Introduction

2 Motion of an Emitter

3 Dispersion Delay

4 Shadow Effect

5 Synthetic and Real Spectra

6 Conclusions

References

JOVIAN RADIO EMISSIONS MODELING AND THEIR FUTURE INVESTIGATION WITH EJSM

EXPLORATION OF JUPITER’S POLAR MAGNETOSPHERE AND RADIO EMISSIONS WITH THE JUNO MISSION

VARIABILITY OF JUPITER’S SYNCHROTRON EMISSION IN MID-2009

1 Introduction

2 Observation and Data Reduction

3 Brightness Distribution at 6 cm

4 Response to a Comet-like Impact

5 Conclusion

References

RX AND Z-MODE GROWTH RATES AND PROPAGATION AT CAVITY BOUNDARIES

1 Introduction

2 Wave Modes in a Cold Magnetized Plasma

3 Cluster Observations of RX and Z ModeWaves in the Earth’s Auroral Acceleration Region

References

WAVEGUIDE MODES IN THE AKR SOURCE

1 Introduction

2 Measurements and the Analysis

3 Discussion

4 Conclusion

References

AKR SOURCES POSITIONS - INTERBALL-2 VS CLUSTER OBSERVATIONS

1 Introduction

2 Tangent Plane Beaming Model

3 Interball-2 Observations - Direction Finding

4 AKR Visibility Maps and Results

5 Conclusions

References

CAN THE RELATIVISTIC MASER MECHANISM CAUSE THE STRONG EMISSIONS REGISTERED BY CLUSTER AND DEMETER SATELLITES IN THE POLAR CUSP?

MEDIUM FREQUENCY BURST EMISSIONS: A TERRESTRIAL ANALOG TO SOLAR TYPE III BURSTS?

1 Introduction

2 Review of Recent Observational Work

3 Review of Recent Theoretical Work

4 Conclusions

References

AKR DIURNAL, SEMI-DIURNAL AND SHORTER TERM MODULATIONS DISENTANGLED BY CASSINI/RPWS OBSERVATIONS

GROUND-LEVEL DETECTION OF AURORAL KILOMETRIC RADIATION

THE SEARCH FOR EXOPLANETARY RADIO EMISSIONS

1 Historical Landmarks

2 Theoretical Predictions

3 Early Low-frequency Observations

4 Tentative Optical Detection and More Theoretical Work

5 Recent Low-frequency Observations

6 Method and Motivations

7 Perspectives

References

EXOPLANET MAGNETIC FIELD ESTIMATION VIA ENERGETIC NEUTRAL ATOMS (ENAS) AND HYDROGEN CLOUD OBSERVATIONS AND MODELLING

1 Introduction

2 Expanding Thermospheres of “Hot Jupiters”

3 Stellar Wind Interaction with HD 209458b and Production of Hydrogen and ENA-Clouds

4 Conclusion

References

RADIO EMISSION FROM MAGNETIC EXOPLANETS: PROGRESS REPORT ON GMRT OBSERVATIONS AND RESULTS

ON THE POSSIBILITY OF RADIO EMISSION OF PLANETS AROUND PULSARS

1 Exoplanets Around Pulsars

2 Alfv´en Wings

3 Radio Emissions from the Alfv´en Wings

4 Characteristics of the Radio Emissions from a Planet Around a Pulsar

5 Conclusion

References

CORONAL MASS EJECTIONS AND SOLAR RADIO EMISSIONS

1 Introduction

2 Type III Bursts

3 TypeIIBursts

4 TypeIVBursts

5 Conclusions

References

DECAMETER RADIO EMISSION OF THE SUN: RECENT OBSERVATIONS

1 Introduction

2 Type III-like Bursts

3 Powerful Type III Bursts

4 Decameter Type IIIb Bursts

5 Inverted Decameter U- and J-bursts

6 Dog-leg Type III Bursts

7 TypeIVBursts

8 Decameter Spikes

9 S-bursts

10 Conclusion

References

PROPERTIES OF DECAMETER SPIKES

1 Introduction

2 Observations

3 Discussion

4 Conclusion

References

UNUSUAL TYPE III BURSTS AT THE DECAMETRE WAVELENGTHS

1 Introduction

2 Instruments

3 Observations

4 Discussion

5 Conclusion

References

PROPERTIES OF POWERFUL SOLAR TYPE III BURSTS IN THE FREQUENCY RANGE OF 10-30 MHZ

1 Introduction

2 Observations

3 Conclusion

References

PROPAGATION OF ENERGETIC ELECTRONS FROM THE CORONA INTO INTERPLANETARY SPACE AND TYPE III RADIO EMISSION

1 Introduction

2 Drift Rates and Radial Propagation Velocity

3 Density Model for the Interplanetary Space

4 Results

5 Conclusion

References

LOCAL TIME OCCURRENCE OF SOLAR TYPE III BURSTS AT SATURN’S ORBIT

1 Introduction

2 Type III Burst Occurrence

3 Discussion and Conclusion

References

AN INFLUENCE OF ANTENNA TILT ANGLE TO THE RPW/SOLAR ORBITER DIRECTION FINDING

References

NUMERICAL SIMULATION OF THE PROPAGATION OF TYPE III RADIO EMISSION

1 Introduction

2 The Model

3 Results

4 Conclusion

References

LOCALIZED LANGMUIR EIGENMODES AND SOLAR RADIO BURSTS

1 Introduction

2 Langmuir-eigenmode Modulation

3 Langmuir-eigenmode Radiation

4 Interactions with Density Turbulence

5 Conclusions

References

COMPLEX ZEBRA PATTERNS IN SOLAR RADIO EMISSION AND GENERATION MECHANISMS

1 Introduction

2 Generation Mechanisms

3 NewObservation

4 OtherMechanisms

5 The New Alternative Mechanism of the ZP due to Develop-ment of Explosive Instability in the System Beam–plasma

6 Conclusion

References

SOLAR RADIO EMISSIONS IN VIEW OF THE SOLAR ORBITER MISSION

MILLIMETER RADIO ASTRONOMY AND THE SOLAR CONVECTION ZONE

1 Introduction

2 Turbulence in Large-scale Pattern of Active Regions

3 Gigantic Convection Cells and Preferred Scales

4 What Can be Seen at Millimeter Wavelengths?

5 Conclusions

References

UNUSUAL SPECTRA OF POLARISED RADIO EMISSION OF ACTIVE REGIONS ON THE SUN

1 Introduction

2 Observations

3 Model

4 Model Calculations

5 Estimations of Physical Conditions in a Loop

6 Conclusions

References

LONG-PERIODIC TRANSVERSE OSCILLATIONS OF CORONAL LOOPS AND MODULATIONS OF SOLAR MICROWAVE RADIATION

1 Introduction

2 Diagnostics of Oscillating Coronal Loops via VLF Modula-tions of mm-Radiation

3 Magnetic Field Variations, Estimated from VLF Spectra

4 Conclusions

References

PLASMA HEATING BY THE PARAMETRIC EXCITATION OF ACOUSTIC WAVES IN CORONAL MAGNETIC LOOPS

1 Introduction

2 Parametric Resonance

3 Energy of the Acoustic Waves

4 Dissipation of the Acoustic Waves or the Heating Rate

5 Heating of Coronal Magnetic Loops

6 Discussion

7 Conclusions

References

CORONAL MAGNETIC FIELD STRUCTURE IN SOLAR ACTIVE REGIONS

1 Introduction

2 Method of the Magnetic Field Determination

3 Calculation Results

4 Discussion and Conclusions

References

MAGNETOHYDRODYNAMIC SHOCKS AND SOLITONS IN THE SOLAR ATMOSPHERE: RECENT CHALLENGES IN OBSERVATIONS AND THEORY

1 Introduction

2 First Observation of Slow Sausage Soliton in the Solar Atmo-sphere

3 Shock Waves as Important Part of Spicule Formation Mech-anism in the Solar Atmosphere

4 Results and Conclusions

References

STEREO OBSERVATIONS OF LARGE-SCALE WAVES IN THE SOLAR CORONA

STUDY OF THE KINEMATICS, DRIVER OF THE GLOBAL MORETON WAVE OBSERVED ON 28-10-2003

IMPLICATIONS OF ANTENNA SYSTEM CALIBRATION ON SPACECRAFT DESIGN AND RADIO DATA ANALYSIS

1 The Concept of Effective Length Vector of an Antenna

2 Antenna System Calibration Methods

3 Numerical Computer Simulation of Antenna System Calibra-tion

4 Conclusions

References

NUMERICAL SIMULATIONS OF THE SOLAR ORBITER ANTENNA SYSTEM RPW ANT

1 Introduction

2 Spacecraft Modeling

3 Numerical Simulations

4 Results

5 Conclusions

References

ANTENNA DESIGN AND DISTRIBUTION FOR A LOFAR SUPER STATION IN NANC¸AY

1 Introduction

2 The LOFAR Super Station

3 Three Key Design Studies for the LSS

4 Conclusion

References

PLANETARY AND EXOPLANETARY STUDIES WITH THE GIANT RADIO TELESCOPE LOFAR

SOLAR OBSERVATIONS WITH LOFAR

1 Introduction

2 Solar Radio Emission

3 Solar Observation Modes with LOFAR

4 Concluding Remarks

References

COMBINED RADIO OBSERVATIONS WITH LOFAR AND THE GIANT UKRAINIAN RADIO TELESCOPE

1 Introduction

2 LOFAR

3 GURT – The Giant Ukrainian Radio Telescope

4 Joint LOFAR and GURT Observations

5 Science

6 DataFormats

7 Conclusion

References

NEW ANTENNAS AND METHODS FOR THE LOW FREQUENCY STELLAR AND PLANETARY RADIO ASTRONOMY

1 Introduction

2 The Tasks of the Ground-based Low Frequency Radio As-tronomy (10-100 MHz) in the Stellar and Planetary Science

3 Existing Radio Telescopes and Instrumentation

4 Some New Examples of the Sun, Stellar, and Planetary Ob-servations

5 Giant Ukrainian Radio Telescope (GURT) Concept

6 Conclusion

References

TESTS OF AN ACTIVE, BROAD-BAND ANTENNA ARRAY

1 Introduction

2 The Active Dipole for the Low-frequency Array

3 Antenna Array

4 Conclusion

References

OBSERVING SOLAR RADIO BURSTS FROM THE LUNAR SURFACE

1 Introduction

2 ScientificGoals

3 Implementation

4 Conclusion

References

BROADBAND OBSERVATIONS OF RADIO EMISSION OF FLARE STARS

1 Introduction

2 Instrumentation

3 Observations and data processing

4 Conclusions

References

ON KINETIC APPROACH TO MODELING OF SOURCES OF ELECTROMAGNETIC RADIATION LOCATED IN PLANET/STELLAR ELECTROMAGNETIC STRUCTURES

ON DUST KINETIC ALFV ´ EN WAVES AND STREAMING INSTABILITY IN A LORENTZIAN MAGNETOPLASMA

1 Introduction

2 BasicEquations

3 Lorentzian Number Density and Current Density Perturba-tions

4 Dispersion Relation

5 Discussions

6 References

IMPROVED RADIO STUDIES OF SPACE BY USING NEW EM DEGREES OF FREEDOM

101 THINGS THAT YOU MIGHT HAVE WONDERED ABOUT SPACE PLASMA WAVE RESEARCH BUT WERE AFRAID TO ASK!

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