Search filters

List of works by Masumi Shimojo

A first comparison of millimeter continuum and Mg II ultraviolet line emission from the solar chromosphere

scholarly article

A microwave study of coronal ejecta

scientific article published in January 1999

A quantitative study of the homologous flares on 2000 November 24

scientific article published in January 2004

A statistical study of coronal active events in the north polar region

A study of polar jet parameters based on Hinode XRT observations

scholarly article

ALMA Discovery of Solar Umbral Brightness Enhancement at λ = 3 mm

scholarly article

ALMA observations of the solar chromosphere on the polar limb

scholarly article

Constraining hot plasma in a non-flaring solar active region with FOXSI hard X-ray observations

scientific article published on 13 November 2014

Continuous plasma outflows from the edge of a solar active region as a possible source of solar wind

scientific article published on 01 December 2007

Coronal Jet Observed by Hinode as the Source of a 3 He-rich Solar Energetic Particle Event

scientific article (publication date: 19 February 2008)

Determination of a new angiotensin-converting enzyme inhibitor (CS-622) and its active metabolite in plasma and urine by gas chromatography-mass spectrometry using negative ion chemical ionization

scientific article published on 01 November 1989

Difference between spatial distributions of the H{alpha} kernels and hard X-ray sources in a solar flare

scientific article published in January 2002

Downflow motions associated with impulsive nonthermal emissions observed in the 2002 July 23 solar flare

scientific article

Early evolution of coronal active regions observed with the Yohkoh soft X-ray telescope. I. Expansion velocity

scientific article published in January 1998

Erratum: “A First Comparison of Millimeter Continuum and Mg ii Ultraviolet Line Emission from the Solar Chromosphere” (2017, ApJL, 845, L19)

scientific article published on 10 June 2018

Estimating the Temperature and Density of a Spicule from 100 GHz Data Obtained with ALMA

scientific article published on 16 January 2020

Evidence for Alfven Waves in Solar X-ray Jets

scientific article published in Science

Evidence of electron acceleration around the reconnection x-point in a solar flare

scientific article published in January 2014

Evolution of conjugate footpoints inside flare ribbons during a great two-ribbon flare 2001 April 10

scientific article published in January 2003

Fine structures of solar X-ray jets observed with the X-ray telescope aboard Hinode

scholarly article

Fine thermal structure of a coronal active region.

scientific article

Fine-scale structures of the Evershed effect observed by the solar optical telescope aboard Hinode

scientific article published in January 2007

First analysis of solar structures in 1.21 mm full-disc ALMA image of the Sun

scientific article published in January 2018

Flare ribbon expansion and energy release rate

scholarly article

Hard x-radiation from a fast coronal ejection

scientific article published in January 2001

Hinode SP vector magnetogram of AR10930 and its cross-comparison with MDI

scientific article published in January 2007

H{alpha} surges and X-ray jets in AR 7260

scientific article published in January 1996

Imaging spectroscopy on preflare coronal nonthermal sources associated with the 2002 July 23 flare

scientific article

Observation of the chromospheric sunspot at millimeter range with the Nobeyama 45 M telescope

scientific article

Observing the Sun with the Atacama Large Millimeter/submillimeter Array (ALMA): Fast-Scan Single-Dish Mapping

Observing the Sun with the Atacama Large Millimeter/submillimeter Array (ALMA): High-Resolution Interferometric Imaging

Occurrence rate of microflares in an X-ray-bright point within an active region

scientific article published in January 1999

One solar-cycle observations of prominence activities using the Nobeyama radioheliograph 1992-2004

scholarly article

One-dimensional and pseudo-two-dimensional hydrodynamic simulations of solar X-ray jets

scientific article published in January 2001

Periodic acceleration of electrons in the 1998 November 10 solar flare

scholarly article

Physical parameters of solar X-ray jets

scientific article published in January 2000

Polar field reversal observations with Hinode

scientific article published in January 2012

Preflare nonthermal emission observed in microwaves and hard x-rays

scientific article published in January 2006

Prominence eruptions and coronal mass ejection: a statistical study using microwave observations

scholarly article

Radio and hard X-ray images of high-energy electrons in an x-class solar flare

scientific article published in January 2003

Reconnection rate in the decay phase of a long duration event flare on 1997 May 12

scholarly article

Soft X-ray flares and magnetic configuration in a solar active region in February 1992

scientific article

Solar ALMA Observations: Constraining the Chromosphere above Sunspots

scientific article published in the Astrophysical Journal

Solar Coronal Jets: Observations, Theory, and Modeling

scientific article published on 04 July 2016

Solar Science with the Atacama Large Millimeter/Submillimeter Array—A New View of Our Sun

scientific article published on 22 December 2015

Solar radio Type-I noise storm modulated by coronal mass ejections

article by Iwai K. et al published 2012 in Letters of the Astrophysical Journal

Strong magnetic field generated by the extreme oxygen-rich red supergiant VY Canis Majoris

scientific article published in January 2017

Suppression of convection around small magnetic concentrations

scientific article published in January 2008

Temporal and spatial analyses of spectral indices of nonthermal emissions derived from hard X-rays and microwaves

scientific article published in January 2013

The 2014 ALMA long baseline campaign: an overview

scientific article

The Brightness Temperature of the Quiet Solar Chromosphere at 2.6 mm

The Disappearing Solar Filament of 2013 September 29 and Its Large Associated Proton Event: Implications for Particle Acceleration at the Sun

scholarly article

The First ALMA Observation of a Solar Plasmoid Ejection from an X-Ray Bright Point

scientific article

The X-Ray Telescope (XRT) for the Hinode Mission

article published in 2007

The magnetic landscape of the Sun's polar region

scientific article published in January 2008

The relation between magnetic fields and coronal activities in the polar coronal hole

The three-dimensional analysis of Hinode polar jets using images from LASCO C2, the stereo COR2 coronagraphs, and SMEI

scientific article published in January 2014

Three-dimensional magnetohydrodynamic numerical simulations of coronal loop oscillations associated with flares

scholarly article

Variation of the solar microwave spectrum in the last half century

scientific article published in January 2017

Vertical temperature structures of the solar Corona derived with the hinode X-ray telescope

scholarly article