S. Ohtani

发表

High‐resolution global magnetohydrodynamic simulation of bursty bulk flows

J. Lyon, M. Wiltberger, V. Merkin, 2015 .

Contribution of ion flow-out and charge exchange processes to the decay of the storm-time ring current

Kazue Takahashi, S. Christon, D. Mitchell, 2003 .

Contribution of charge exchange loss to the storm time ring current decay: IMAGE/HENA observations

P. Brandt, E. Roelof, M. Nosé, 2006 .

Automatic Identification Of Large-Scale Field-Aliend Current Structures : Statistical Approach

T. Higuchi, S. Ohtani, 2022 .

Geomagnetic signatures of auroral substorms preceded by pseudobreakups

T. Karlsson, A. Kullen, S. Ohtani, 2009 .

Remote sensing of a near-Earth neutral line during the 5 October 2000 substorm

T. Mukai, S. Mende, Y. Saito, 2006 .

AKR modulation and global Pi2 oscillation

B. Shevtsov, T. Tokunaga, A. Yoshikawa, 2011 .

Signatures of Nonideal Plasma Evolution During Substorms Obtained by Mining Multimission Magnetometer Data

V. Merkin, N. Tsyganenko, Y. Miyashita, 2019, Journal of Geophysical Research: Space Physics.

On a possible connection between the longitudinally propagating near‐Earth plasma sheet and auroral arc waves: A reexamination

V. Angelopoulos, T. Motoba, E. Donovan, 2015 .

Temporal structure of the fast convective flow in the plasma sheet: Comparison between observations and two-fluid simulations

T. Mukai, M. Shay, S. Ohtani, 2004 .

Tail current surge: New insights from a global MHD simulation and comparison with satellite observations

J. Raeder, S. Ohtani, 2004 .

Does the ballooning instability trigger substorms in the near‐Earth magnetotail?

S. Ohtani, T. Tamao, 1993 .

Ballooning instability and structure of diamagnetic hydromagnetic waves in a model magnetosphere

A. Miura, S. Ohtani, T. Tamao, 1989 .

Coupling between alfvén and slow magnetosonic waves in an inhomogeneous finite-β plasma—II. Eigenmode analysis of localized ballooning-interchange instability

A. Miura, S. Ohtani, T. Tamao, 1989 .

Study of an Isolated Substorm with ISTP Data

H. Matsumoto, R. Greenwald, H. Kojima, 2013 .

Simultaneous prenoon and postnoon observations of three field‐aligned current systems from Viking and DMSP‐F7

L. Blomberg, M. Yamauchi, R. Elphinstone, 1995 .

Coordinated ISTP satellite and ground observations of morningside

V. Angelopoulos, Kazue Takahashi, W. Hughes, 1999 .

Tailward flows with positive BZ in the near-Earth plasma sheet

T. Mukai, H. Singer, Y. Miyashita, 2009 .

Convection electric field in the near‐Earth tail during the super magnetic storm of November 20–21, 2003

B. Mauk, Y. Kasaba, P. Brandt, 2006 .

Field‐aligned current signatures in the near‐tail region: 2. Coupling between the region 1 and the region 2 systems

C. Russell, D. Baker, R. Nakamura, 1990 .

Solar Illumination Dependence of the Auroral Electrojet Intensity: Interplay Between the Solar Zenith Angle and Dipole Tilt

J. Gjerloev, M. G. Johnsen, S. Ohtani, 2019, Journal of Geophysical Research: Space Physics.

The impact of sunlight on high-latitude equivalent currents

J. Gjerloev, K. Laundal, N. Østgaard, 2016, 1605.09595.

Response of the auroral electrojet indices to abrupt southward IMF turnings

R. Hoffman, J. Gjerloev, J. Weygand, 2010 .

Four‐sheet structures of dayside field‐aligned currents: Statistical study

T. Higuchi, S. Ohtani, 2000 .

Field‐aligned current systems in the magnetospheric ground state

P. Newell, S. Ohtani, L. Zanetti, 1998 .

Relationship between Large-, Meso-, and Small-Scale Field-Aligned Currents and their Current Carriers

R. Lundin, L. Eliasson, J. Clemmons, 1998 .

Magnetic properties of the high-latitude tail boundary: draping of magnetosheath field lines and tail-aligned current

S. Kokubun, S. Ohtani, 1991 .

Storm-substorm relationship: Contribution of the tail current to

H. Singer, M. Nosé, S. Ohtani, 2001 .

Displacement of conjugate points during a substorm in a global magnetohydrodynamic simulation

T. Higuchi, Toshiaki Tanaka, T. Tanaka, 2011 .

Radial expansion of the tail current disruption during substorms: A new approach to the substorm onset region

C. Russell, S. Kokubun, S. Ohtani, 1992 .

Substorm onset timing: The December 31, 1995, event

T. Mukai, H. Singer, K. Yumoto, 1999 .

Superposed Epoch Analysis of Nighttime Magnetic Perturbation Events Observed in Arctic Canada

C. Russell, D. Boteler, J. Gjerloev, 2021, Journal of Geophysical Research: Space Physics.

Application of a global magnetospheric‐ionospheric current model for dayside and terminator Pi2 pulsations

A. Nakamizo, S. Ohtani, P. Chi, 2017 .

Pi2 pulsations observed around the dawn terminator

V. A. Akulichev, B. Shevtsov, A. Liedloff, 2015 .

Magnetospheric Current Systems

R. Lysak, M. Hesse, S. Ohtani, 2000 .

Auroral streamers: characteristics of associated precipitation, convection and field-aligned currents

M. Hairston, P. Newell, V. Sergeev, 2003 .

Effects of the fast plasma sheet flow on the geosynchronous magnetic configuration : Geotail and GOES coordinated study

T. Mukai, H. Singer, S. Ohtani, 2006 .

Solar wind control of plasma number density in the near-Earth plasma sheet: three-dimensional structure

T. Mukai, S. Ohtani, S. Machida, 2007 .

On near‐tail bubble penetration into geosynchronous altitude

S. Ohtani, B. Ahn, M. Y. Park, 2012 .

Longitudinal Development of Poleward Boundary Intensifications (PBIs) of Auroral Emission

J. Gjerloev, J. Ruohoniemi, T. Motoba, 2018, Journal of Geophysical Research: Space Physics.

Nighttime Magnetic Perturbation Events Observed in Arctic Canada: 3. Occurrence and Amplitude as Functions of Magnetic Latitude, Local Time, and Magnetic Disturbance Indices

C. Russell, A. Schillings, D. Boteler, 2021, Space Weather.

Dawnside Wedge Current System Formed During Intense Geomagnetic Storms

B. Anderson, J. Gjerloev, R. Kataoka, 2018, Journal of Geophysical Research: Space Physics.

Characteristics of the terrestrial field-aligned current system

B. Anderson, J. Slavin, J. Gjerloev, 2011 .

Locations of night‐side precipitation boundaries relative to R2 and R1 currents

T. Higuchi, S. Wing, P. Newell, 2010 .

Simultaneous EISCAT Svalbard radar and DMSP observations of ion upflow in the dayside polar ionosphere

S. Nozawa, S. Ohtani, S. Buchert, 2003 .

Tail Current Disruption in the Geosynchronous Region

Kazue Takahashi, R. Mcentire, S. Ohtani, 2013 .

Tail dynamics during the growth phase of the 24 November 1996, substorm event: Near‐Earth reconnection confined in the plasma sheet

G. Ueno, H. Singer, K. Yumoto, 2004 .

Observations in the vicinity of substorm onset: Implications for the substorm process

D. Klumpar, E. Nielsen, R. Elphinstone, 1995 .

Self‐consistent formulation for the evolution of ionospheric conductances at the ionospheric E region within the M‐I coupling scheme

A. Yoshikawa, Yoshimasa Tanaka, K. Yumoto, 2011 .

Flow Bursts in the Plasma Sheet and Auroral Substorm Onset: Observational Constraints on Connection Between Midtail and Near-earth Substorm Processes

S. Ohtani, 2004 .

Quiet time magnetotail dynamics and their implications for the substorm trigger

M. Nosé, H. Kawano, S. Ohtani, 2002 .

Statistical characteristics of the storm time plasma sheet

T. Mukai, S. Ohtani, 2008 .

Ion dynamics and tail current intensification prior to dipolarization: The June 1, 1985, event

Kazue Takahashi, D. Mitchell, S. Ohtani, 2000 .

The role of compressional Pc5 pulsations in modulating precipitation of energetic electrons

J. Gjerloev, T. Motoba, S. Ohtani, 2013 .

Simultaneous identification of a plasmaspheric plume by a ground magnetometer pair and IMAGE Extreme Ultraviolet Imager

H. Kawano, J. Goldstein, K. Yumoto, 2006 .

Nightside magnetospheric current circuit: Time constants of the solar wind‐magnetosphere coupling

S. Ohtani, T. Uozumi, 2014 .

Energetic O+ and H+ ions in the plasma sheet: Implications for the transport of ionospheric ions

S. Christon, M. Nosé, S. Ohtani, 2011 .

Change of energetic ion composition in the plasma sheet during substorms

T. Mukai, S. Christon, M. Nosé, 2000 .

Acceleration of oxygen ions of ionospheric origin in the near-Earth magnetotail during substorms

B. Mauk, T. Mukai, M. Nosé, 2000 .

Statistical characteristics of plasma flows associated with magnetic dipolarizations in the near‐tail region of r < 12 RE

S. Ohtani, M. Y. Park, Dongju Lee, 2012 .

Temporal and spatial dynamics of the regions 1 and 2 Birkeland currents during substorms

S. Wing, B. Anderson, S. Milan, 2013 .

Substorm Trigger Processes in the Magnetotail: Recent Observations and Outstanding Issues

S. Ohtani, 2001 .

Evolution of thin current sheet with a southward interplanetary magnetic field studied by a three-dimensional electromagnetic particle code

S. Ohtani, K. Nishikawa, 2000 .

Altitudinal comparison of dayside field‐aligned current signatures by Viking and DMSP‐F7: Intermediate‐scale field‐aligned current systems

L. Blomberg, P. Newell, M. Yamauchi, 1996 .

On the tailward expansion of current disruption during substorms

S. Ohtani, 1993 .

Dayside field‐aligned current source regions

T. Higuchi, S. Wing, G. Ueno, 2010 .

Multisatellite low‐altitude observations of a magnetopause merging burst

S. Wing, M. Hairston, P. Newell, 2010 .

Independency of the Day Side Field-Aligned Current System: A Restriction to Cusp Models

R. Lundin, P. Lindqvist, L. Eliasson, 2013 .

IMP 8 magnetic observations of the high-latitude tail boundary - Locations and force balance

S. Kokubun, S. Ohtani, 1990 .

Solar wind driving of dayside field‐aligned currents

T. Higuchi, S. Wing, G. Ueno, 2011 .

On the field‐aligned electric field in the polar cap

S. Wing, S. Ohtani, D. Fairfield, 2015 .

Field‐aligned currents during the extreme solar minimum between the solar cycles 23 and 24

T. Higuchi, S. Wing, G. Wilson, 2013 .

Dependence of premidnight field‐aligned currents and particle precipitation on solar illumination

T. Higuchi, S. Wing, G. Ueno, 2009 .

Earthward expansion of tail current disruption : Dual-satellite study

S. Ohtani, 1998 .

Response of the dayside auroral and electrodynamic processes to variations in the interplanetary magnetic field

L. Blomberg, R. Elphinstone, M. Yamauchi, 1997 .

Ballooning‐Interchange Instability in the Near‐Earth Plasma Sheet and Auroral Beads: Global Magnetospheric Modeling at the Limit of the MHD Approximation

J. Lyon, M. Wiltberger, V. Merkin, 2020, Geophysical research letters.

Solar cycle dependence of nightside field‐aligned currents: Effects of dayside ionospheric conductivity on the solar wind‐magnetosphere‐ionosphere coupling

S. Wing, V. Merkin, S. Ohtani, 2014 .

Dynamic response of the cusp morphology to the solar wind: A case study during passage of the solar wind plasma cloud on February 21, 1994

L. Blomberg, T. Mukai, L. Eliasson, 1996 .

The impact of sunlight on high‐latitude equivalent currents

J. Gjerloev, K. Laundal, N. Østgaard, 2016, 1605.09595.

On the formation and origin of substorm growth phase/onset auroral arcs inferred from conjugate space‐ground observations

G. Reeves, L. Lanzerotti, B. Anderson, 2015 .

Substorm cycle dependence of various types of aurora

S. Wing, P. Newell, T. Sotirelis, 2010 .

Superposed Epoch Analysis of Nighttime Magnetic Perturbation Events Observed in Arctic Canada

C. Russell, D. Boteler, J. Gjerloev, 2021, Journal of Geophysical Research: Space Physics.

Nighttime magnetic perturbation events observed in Arctic Canada: 3. Occurrence and amplitude as functions of magnetic latitude, local time, and magnetic disturbances

C. Russell, A. Schillings, D. Boteler, 2020 .

Magnetotail behavior during storm time “sawtooth injections”

H. Hayakawa, T. Mukai, M. Henderson, 2004 .

SECS Analysis of Nighttime Magnetic Perturbation Events Observed in Arctic Canada

C. Russell, Y. Nishimura, J. Gjerloev, 2021, Journal of Geophysical Research: Space Physics.

Nighttime Magnetic Perturbation Events Observed in Arctic Canada: 2. Multiple‐Instrument Observations

L. Kistler, D. Boteler, H. Singer, 2019, Journal of Geophysical Research: Space Physics.

Initial signatures of magnetic field and energetic particle fluxes at tail reconfiguration : explosive growth phase

Kazue Takahashi, R. Mcentire, S. Ohtani, 1992 .

Propagation characteristics of Pi 2 magnetic pulsations observed at ground high latitudes

C. Meng, S. Akasofu, J. Olson, 2004 .

Effect of Meteoric Ions on Ionospheric Conductance at Jupiter

F. Leblanc, T. Kimura, K. Yoshioka, 2022, Journal of Geophysical Research: Space Physics.

Magnetic reconnection, buoyancy, and flapping motions in magnetotail explosions

B. Mauk, N. Buzulukova, T. Moore, 2014 .

Local time distribution of low and middle latitude ground magnetic disturbances at sawtooth injections of 18--19 April 2002

A. Yoshikawa, H. Kawano, K. Yumoto, 2005 .

Ion composition in the plasma trough and plasma plume derived from a Combined Release and Radiation Effects Satellite magnetoseismic study

R. Denton, Kazue Takahashi, W. Hughes, 2008 .

Magnetic Field Experiment on the Freja Satellite

Mario H. Acuna, Fritz Primdahl, James A. Slavin, 1994 .

New Insights From the 2003 Halloween Storm Into the Colaba 1600 nT Magnetic Depression During the 1859 Carrington Storm

S. Ohtani, 2022, Journal of Geophysical Research: Space Physics.

Birkeland current effects on high‐latitude ground magnetic field perturbations

B. Anderson, J. Gjerloev, J. Gjerloev, 2015, 1606.02650.

Four large-scale field-aligned current systems in the dayside high-latitude region

J. S. Murphree, Patrick T. Newell, Lars Blomberg, 1995 .

Simultaneous observations of the plasma density on the same field line by the CPMN ground magnetometers and the Cluster satellites

H. Kawano, J. Trotignon, K. Yumoto, 2009 .

CRRES observation of Pi2 pulsations: Wave mode inside and outside the plasmasphere

Kazue Takahashi, W. Hughes, R. Anderson, 2001 .

Multisatellite study of nightside transient toroidal waves

B. Anderson, Kazue Takahashi, S. Ohtani, 1996 .

Solar cycle variation of plasma mass density in the outer magnetosphere: Magnetoseismic analysis of toroidal standing Alfvén waves detected by Geotail

R. Denton, Kazue Takahashi, M. Hirahara, 2014 .

Propagation characteristics of Pi 2 pulsations observed at high‐ and low‐latitude MAGDAS/CPMN stations: A statistical study

B. Shevtsov, T. Tokunaga, A. Yoshikawa, 2009 .

Substorm onset timing via traveltime magnetoseismology

C. Russell, S. Ohtani, P. Chi, 2009 .

Initial deflection of middle‐latitude Pi2 pulsations in the premidnight sector: Remote detection of oscillatory upward field‐aligned current at substorm onset

K. Yumoto, S. Ohtani, T. Uozumi, 2016 .

The initiation of the poleward boundary intensification of auroral emission by fast polar cap flows: A new interpretation based on ionospheric polarization

S. Ohtani, A. Yoshikawa, 2016 .

Cold dense plasma in the outer magnetosphere

H. Matsui, H. Matsumoto, R. Elphic, 1999 .

Defining and resolving current systems in geospace

N. Y. Ganushkina, M. W. Liemohn, S. Dubyagin, 2013, 1701.04714.

Particle precipitation characteristics in the dayside four‐sheet field‐aligned current structure

T. Higuchi, G. Ueno, P. Newell, 2007 .

Annual and semiannual variations of the location and intensity of large‐scale field‐aligned currents

Hideaki Kawano, Tomoyuki Higuchi, Genta Ueno, 2005 .

Ionospheric conductivity dependence of dayside region-0, 1, and 2 field-aligned current systems: statistical study with DMSP-F7

T. Higuchi, G. Ueno, H. Kawano, 2004 .

The double auroral oval in the dusk‐midnight sector: Formation, mapping and dynamics

S. Wing, J. Gjerloev, H. Korth, 2012 .

Freja's contribution to the ISTP event of October 27, 1992. A distorted magnetosphere

B. Anderson, S. Ohtani, L. Zanetti, 1994 .

Can intense substorms occur under northward IMF conditions

J. H. Lee, K. Park, S. Ohtani, 2010 .

Observations in the vicinity of the substorm process substorm onset : Implications for

D. Klumpar, E. Nielsen, R. Elphinstone, 2007 .

Nightside Magnetosphere‐Ionosphere Current Circuit: Implications for Auroral Streamers and Pi2 Pulsations

S. Ohtani, T. Uozumi, 2018 .

Storm time duskside equatorial current and its closure path

N. Ganushkina, M. Liemohn, H. Singer, 2013 .

Comparison of large‐scale field‐aligned currents under sunlit and dark ionospheric conditions

T. Higuchi, Genta Ueno, T. Higuchi, 2005 .

Drift‐shell splitting of energetic ions injected at pseudo‐substorm onsets

B. Anderson, G. Reeves, Kazue Takahashi, 1997 .

Interrelationship between preonset auroral and magnetic signatures at a geomagnetically conjugate Iceland‐Syowa pair

J. Gjerloev, T. Motoba, S. Ohtani, 2014 .

Statistical analysis of Pi 2 pulsations observed by the AMPTE CCE Spacecraft in the inner magnetosphere

Brian J. Anderson, B. Anderson, Kazue Takahashi, 1995 .

AMPTE CCE Observations of Pi 2 Pulsations in the Inner Magnetosphere (Paper 92GL01283) 1447

S. Krimigis, B. Mauk, Kazue Takahashi, 1992 .

Harmonic structure of compressional Pc5 pulsations at synchronous orbit

T. Higuchi, S. Kokubun, S. Ohtani, 1986 .

Broadband transverse waves below 1 Hz in the afternoon sector of the magnetosphere

H. Matsui, H. Matsumoto, S. Kokubun, 2001 .

The double oval UV auroral distribution. 1: Implications for the mapping of auroral arcs

David Klumpar, Kalevi Mursula, J. S. Murphree, 1995 .

Field‐aligned current signatures in the near‐tail region: 1. ISEE observations in the plasma sheet boundary layer

C. Russell, R. Elphic, S. Kokubun, 1988 .

Dawn‐dusk profile of field‐aligned currents on May 11, 1999: A Familiar pattern driven by an unusual cause

P. Newell, S. Ohtani, K. Takahashi, 2000 .

Disappearance of Large-Scale Field-Aligned Current Systems: Implications for the Solar Wind-Magnetosphere Coupling

P. Newell, T. Sotirelis, S. Ohtani, 2013 .

Special features of a substorm during high solar wind dynamic pressure

H. Lühr, R. Elphinstone, P. Newell, 1995 .

Automatic identification of large‐scale field‐aligned current structures

T. Higuchi, S. Ohtani, 2000 .

The double oval UV auroral distribution: 2. The most poleward arc system and the dynamics of the magnetotail

J. Sauvaud, D. Klumpar, R. Elphinstone, 1995 .

Some statistical properties of flow bursts in the magnetotail

S. Ohtani, B. Ahn, Dae‐Young Lee, 2010 .

Hall current system around the magnetic neutral line in the magnetotail: Statistical study

H. Hayakawa, G. Ueno, T. Mukai, 2003 .

Field-aligned currents in the outermost plasma sheet boundary layer with Geotail observation

G. Ueno, T. Mukai, Y. Saito, 2002 .

Electron dynamics in the current disruption region

Kazue Takahashi, S. Ohtani, A. Lui, 2002 .

Ion composition of the near-Earth plasma sheet in storm and quiet intervals: Geotail/EPIC measurements

Kazue Takahashi, S. Christon, M. Nosé, 2001 .

Change of the Plasma Sheet Ion Composition During Magnetic Storm Development

Daniel B. Williams, Kazue Takahashi, S. Christon, 2001 .

Two classes of earthward fast flows in the plasma sheet

T. Mukai, G. Parks, S. Ohtani, 2008 .

Does the braking of the fast plasma flow trigger a substorm?: A study of the August 14, 1996, event

H. Kawano, L. Frank, J. Sigwarth, 2002 .

A multisatellite study of a Pseudo-substorm onset in the near-earth magnetotail

C. Russell, V. Angelopoulos, R. Nakamura, 1993 .

Spatial structure and temporal evolution of energetic particle injections in the inner magnetosphere during the 14 July 2013 substorm event

L. Lanzerotti, J. Gjerloev, J. V. Rodriguez, 2015, 1606.02656.

IMAGE/HENA: pressure and current distributions during the 1 October 2002 storm

B. Anderson, P. Brandt, E. Roelof, 2004 .

Pitch Angle Dependence of Electron and Ion Flux Changes During Local Magnetic Dipolarization Inside Geosynchronous Orbit

G. Reeves, L. Lanzerotti, H. Spence, 2020, Journal of Geophysical Research: Space Physics.

Superposed Epoch Analysis of Dispersionless Particle Injections Inside Geosynchronous Orbit

L. Lanzerotti, M. Gkioulidou, A. Ukhorskiy, 2021, Journal of Geophysical Research: Space Physics.

Dynamic Properties of Particle Injections Inside Geosynchronous Orbit: A Multisatellite Case Study

G. Reeves, L. Lanzerotti, A. Ukhorskiy, 2020, Journal of geophysical research. Space physics.

Responses of different ion species to fast plasma flows and local dipolarization in the plasma sheet

M. Nosé, Y. Miyashita, S. Ohtani, 2015 .

Dynamics of Ions of Ionospheric Origin During Magnetic Storms: Their Acceleration Mechanism and Transport Path to Ring Current

Kazue Takahashi, S. Christon, M. Nosé, 2013 .

Mass-dependent evolution of energetic neutral atoms energy spectra during storm time substorms: Implication for O+ nonadiabatic acceleration

T. Obara, M. Nosé, D. Mitchell, 2010 .

Energetic neutral atom response to solar wind dynamic pressure enhancements

P. Brandt, L. Lyons, S. Ohtani, 2007 .

Statistical characteristics of hydrogen and oxygen ENA emission from the storm‐time ring current

H. Singer, E. Roelof, D. Mitchell, 2006 .

Storm‐substorm relationship: Variations of the hydrogen and oxygen energetic neutral atom intensities during storm‐time substorms

H. Singer, S. Mende, M. Nosé, 2005 .

ENA observations of a global substorm growthphase dropout in the nightside magnetosphere

E. Roelof, D. Mitchell, S. Ohtani, 2002 .

Formation of Beading Auroral Arcs at Substorm Onset: Implications of Its Variability Into the Generation Process

T. Motoba, S. Ohtani, 2022, Journal of Geophysical Research: Space Physics.

Investigation of Disturbance Magnetic Fields from Satellite Data Due to Magnetospheric/Ionospheric Currents and Waves

B. Anderson, R. Erlandson, Kazue Takahashi, 1998 .

Response of Different Ion Species to Local Magnetic Dipolarization Inside Geosynchronous Orbit

L. Lanzerotti, H. Spence, M. Gkioulidou, 2018, Journal of Geophysical Research: Space Physics.

Statistical analysis of the relationship between earthward flow bursts in the magnetotail and low‐latitude Pi2 pulsations

Kazue Takahashi, S. Sung, S. Ohtani, 2007 .

Magnetic fluctuations associated with tail current disruption: Fractal analysis

T. Higuchi, Kazue Takahashi, S. Ohtani, 1995 .

Inductive electric fields in the inner magnetosphere during geomagnetically active periods

H. Korth, S. Mende, P. Brandt, 2010 .

Near‐Earth dipolarization: Evidence for a non‐MHD process

D. Williams, M. Nosé, S. Kokubun, 1999 .

Low‐Energy (

Kazue Takahashi, H. Spence, M. Gkioulidou, 2019, Journal of Geophysical Research: Space Physics.

Solar wind control of plasma number density in the near-earth plasma sheet

T. Mukai, T. Mukai, Y. Saito, 2007 .

Simultaneous Development of Multiple Auroral Substorms: Double Auroral Bulge Formation

J. Gjerloev, J. Ruohoniemi, H. Frey, 2021, Journal of Geophysical Research: Space Physics.

Total pressure variations in the magnetotail as a function of the position and the substorm magnitude

H. Kawano, S. Kokubun, S. Ohtani, 2004 .

Void structure of O+ ions in the inner magnetosphere observed by the Van Allen Probes

L. Kistler, M. Gkioulidou, Y. Ebihara, 2016 .

Is the Substorm Current Wedge an Ensemble of Wedgelets?: Revisit to Midlatitude Positive Bays

J. Gjerloev, S. Ohtani, 2020, Journal of Geophysical Research: Space Physics.

Dominance of high‐energy (>150 keV) heavy ion intensities in Earth's middle to outer magnetosphere

B. Anderson, B. Mauk, L. Kistler, 2017 .

Quantitative relationships between plasma sheet fast flows and nightside auroral power

C. Meng, P. Newell, K. Liou, 2003 .

Cluster observations in the inner magnetosphere during the 18 April 2002 sawtooth event: Dipolarization and injection at r = 4.6 RE

L. Blomberg, H. Singer, Q. Zong, 2007 .

Spatial Development of the Dipolarization Region in the Inner Magnetosphere

Kazue Takahashi, H. Singer, M. Gkioulidou, 2018, Journal of Geophysical Research: Space Physics.

Outflow of energetic ions from the magnetosphere and its contribution to the decay of the storm time ring current

Kazue Takahashi, S. Christon, M. Nosé, 2005 .

Coupling between alfvén and slow magnetosonic waves in an inhomogeneous finite-β plasma—I. Coupled equations and physical mechanism

A. Miura, S. Ohtani, T. Tamao, 1989 .

Plasma and magnetic flux transport associated with auroral breakups

C. Meng, P. Newell, G. Parks, 1998 .

IMAGE/high-energy energetic neutral atom: Global energetic neutral atom imaging of the plasma sheet and ring current during substorms

P. Brandt, E. Roelof, S. Mende, 2002 .

Global ENA observations of the storm mainphase ring current: Implications for skewed electric fields in the inner magnetosphere

M. Fok, E. Roelof, D. Mitchell, 2002 .

Storm‐Substorm Relationships During the 4 October, 2000 Storm. IMAGE Global ENA Imaging Results

E. Roelof, D. Mitchell, P. Brandt, 2013 .

Quiet time magnetotail plasma flow: Coordinated Polar ultraviolet images and Geotail observations

Yoshitaka Saito, George K. Parks, Kan Liou, 2003 .

Evaluation of low‐latitude Pi2 pulsations as indicators of substorm onset using Polar ultraviolet imagery

C. Meng, Kazue Takahashi, P. Newell, 2000 .

Reply [to “Comment on “Evaluation of low‐latitude Pi2 pulsations as indicators of substorm onset using Polar ultraviolet imagery” by K. Liou, et al.”]

C. Meng, Kazue Takahashi, P. Newell, 2001 .

Conjunction of tail satellites for substorm study: ISTP event of 1997 January 2

Richard W. McEntire, Susumu Kokubun, R. P. Lepping, 2000 .

Revisiting the Partial Ring Current Model: Longitudinal Asymmetry of Ground Magnetic Depression During Geomagnetic Storms

S. Ohtani, 2021 .

Magnetic field depression at the Earth's surface during energetic neutral atom emission fade‐out in the inner magnetosphere

P. Brandt, M. Nosé, T. Iyemori, 2011 .

Storm-time convection electric field in the near-Earth plasma sheet

H. Hayakawa, B. Mauk, Y. Kasaba, 2005 .

Pi 2 waves simultaneously observed by Cluster and CPMN ground-based magnetometers near the plasmapause

T. Tokunaga, A. Yoshikawa, E. Lucek, 2011 .

AMPTE/CCE‐SCATHA simultaneous observations of substorm‐associated magnetic fluctuations

T. Higuchi, Kazue Takahashi, H. Spence, 1998 .

The timing relationship between bursty bulk flows and Pi2s at the geosynchronous orbit

H. Hayakawa, H. Kawano, K. Yumoto, 2002 .

Observational test of interchange instability associated with magnetic dipolarization in the near‐Earth plasma sheet ofr < 12 RE

S. Ohtani, Kyung‐Chan Kim, Dongju Lee, 2012 .

The Occurrence of Embedded Region 1 and 2 Currents Depends on Geomagnetic Activity Level

V. Angelopoulos, L. Lyons, S. Ohtani, 2022, Journal of Geophysical Research: Space Physics.

Equatorial magnetic field of the near‐Earth magnetotail

T. Motoba, S. Ohtani, 2017 .

The structure of the fast plasma flow in the plasma sheet: Comparison between observations and two-fluid simulations

M. Shay, S. Ohtani, 2002 .

Storm‐time magnetic configurations at geosynchronous orbit: Comparison between the main and recovery phases

H. Singer, Y. Ebihara, S. Ohtani, 2006 .

New Insights Into the Substorm Initiation Sequence From the Spatio‐Temporal Development of Auroral Electrojets

I. Mann, J. Gjerloev, H. Korth, 2022, Journal of geophysical research. Space physics.

Substorm Energy Transport From the Magnetotail to the Nightside Ionosphere

S. Ohtani, 2019, Journal of Geophysical Research: Space Physics.

Global particle simulation for a space weather model: present and future

S. Ohtani, K. Nishikawa, 2000 .

Statistical characteristics and significance of low‐frequency instability associated with magnetic dipolarizations in the near‐Earth plasma sheet

S. Ohtani, Kyung‐Chan Kim, Dae‐Young Lee, 2010 .

Plasma Sheet Behavior Associated With Auroral Breakups

C. Meng, P. Newell, G. Parks, 1998 .

Substorm and pseudo-substorm Pi2 pulsations observed during the interval of quasi-periodic magnetotail flow bursts: A case study

K. Yumoto, S. Sung, S. Ohtani, 2010 .

Generalized Substorm Current Wedge Model: Two Types of Dipolarizations in the Inner Magnetosphere

T. Motoba, S. Ohtani, S. Califf, 2020, Journal of Geophysical Research: Space Physics.

Particle Entry Through Reconnection by a Time-Varying IMF as Simulated by a 3-D EM Particle Code

S. Ohtani, K. Nishikawa, 1998 .

The Harang reversal and the interchange stability of the magnetotail

R. Wolf, M. Gkioulidou, S. Ohtani, 2015 .

Storm time dawn‐dusk asymmetry of the large‐scale Birkeland currents

B. Anderson, H. Korth, A. Ukhorskiy, 2005 .

A method for estimating the ring current structure and the electric potential distribution using energetic neutral atom data assimilation

Tomoyuki Higuchi, Yusuke Ebihara, Shin'ya Nakano, 2008 .

Mesoscale phenomena and their contribution to the global response: a focus on the magnetotail transition region and magnetosphere-ionosphere coupling

V. Angelopoulos, J. Birn, M. Hudson, 2023, Frontiers in Astronomy and Space Sciences.

The response of the dayside equatorial electrojet to step‐like changes of IMF BZ

H. Utada, T. Nagatsuma, H. Kawano, 2013 .

Solar terminator effects on middle- to low-latitude Pi2 pulsations

B. Shevtsov, A. Yoshikawa, A. Nakamizo, 2016, Earth, Planets and Space.

On the loss of relativistic electrons at geosynchronous altitude: Its dependence on magnetic configurations and external conditions

H. Singer, J. Weygand, Y. Miyoshi, 2008 .

Particle simulation study of substrom triggering with a southward IMF

S. Ohtani, K. Nishikawa, 2002 .

Impact of the solar wind dynamic pressure on the Region 2 field-aligned currents

T. Higuchi, G. Ueno, S. Nakano, 2009 .

Data‐derived forecasting model for relativistic electron intensity at geosynchronous orbit

Brian J. Anderson, Mikhail I. Sitnov, Aleksandr Y. Ukhorskiy, 2004 .

ESA Field-Aligned Currents—Methodology Inter-comparison Exercise

I. J. Rae, Ian R. Mann, L. Trenchi, 2019, Ionospheric Multi-Spacecraft Analysis Tools.

The stability of the near-Earth magnetotail against the ballooning instability

S. Ohtani, T. Tamao, 1992 .

Acceleration signatures in the dayside boundary layer and the cusp

R. Lundin, J. Wahlund, P. Lindqvist, 2001 .

Formation of a 3‐D Oscillatory Current System Associated With Global High‐Correlation Pi 2 Event: A Case Study

S. Ohtani, T. Uozumi, A. Yoshikawa, 2020, Journal of Geophysical Research: Space Physics.

Multipoint study of a substorm on February 9, 1995

H. Matsumoto, R. Greenwald, D. Williams, 1998 .

Displacement of conjugate points during a substorm in a global magnetohydrodynamic simulation

T. Higuchi, Toshiaki Tanaka, G. Ueno, 2011 .

Simulation of Dawn‐To‐Dusk Electric Field in the Jovian Inner Magnetosphere via Region 2‐Like Field‐Aligned Current

F. Leblanc, T. Kimura, K. Yoshioka, 2023, Journal of Geophysical Research: Space Physics.

Difference between Earthward and Tailward Flows in Their Dependences on Geomagnetic and IMF Conditions

T. Nagai, S. Ohtani, S. Machida, 2005 .