Personal information

solar physics, astrophysics
Japan

Activities

Works (36)

Detection of solar internal flows with numerical simulation and machine learning

Publications of the Astronomical Society of Japan
2024-12-04 | Journal article
Contributors: Hiroyuki Masaki; Hideyuki Hotta
Source: check_circle
Crossref

Convective Magnetic Flux Emergence Simulations from the Deep Solar Interior to the Photosphere: Comprehensive Study of Flux Tube Twist

The Astrophysical Journal
2024-11-01 | Journal article
Contributors: Shin Toriumi; Hideyuki Hotta; Kanya Kusano
Source: check_circle
Crossref

Inversion for Inferring Solar Meridional Circulation: The Case with Constraints on Angular Momentum Transport inside the Sun

The Astrophysical Journal
2024-09-01 | Journal article
Contributors: Yoshiki Hatta; Hideyuki Hotta; Takashi Sekii
Source: check_circle
Crossref

Solar horizontal flow evaluation using neural network and numerical simulations with snapshot data

Publications of the Astronomical Society of Japan
2023-12-09 | Journal article
Contributors: Hiroyuki Masaki; Hideyuki Hotta; Yukio Katsukawa; Ryohtaroh T Ishikawa
Source: check_circle
Crossref

Vol. 55, Issue 3 (Heliophysics 2024 Decadal Whitepapers)

Bulletin of the AAS
2023-07-31 | Journal article
Contributors: Louise Harra; Lyndsay Fletcher; Laurent Gizon; Sami Solanki; Marco Romoli; Louise Harra; Kanya Kusano; Hideyuki Hotta; Yukio Katsukawa; Richard Harrison et al.
Source: check_circle
Crossref

Scale-dependent analysis of angular momentum flux in high-resolution magnetohydrodynamic simulations for solar differential rotation

Monthly Notices of the Royal Astronomical Society
2023-07-24 | Journal article
Contributors: K Mori; H Hotta
Source: check_circle
Crossref

A Comprehensive Simulation of Solar Wind Formation from the Solar Interior: Significant Cross-field Energy Transport by Interchange Reconnection near the Sun

The Astrophysical Journal Letters
2023-07-01 | Journal article
Contributors: Haruhisa Iijima; Takuma Matsumoto; Hideyuki Hotta; Shinsuke Imada
Source: check_circle
Crossref

Novel Approach to Forecasting Photospheric Emergence of Active Regions

The Astrophysical Journal Letters
2023-05-01 | Journal article
Contributors: S. S. A. Silva; M. Lennard; G. Verth; I. Ballai; E. L. Rempel; J. Warnecke; H. Iijima; H. Hotta; S.-H. Park; A. C. Donea et al.
Source: check_circle
Crossref

Investigation of the dependence of angular momentum transport on spatial scales for construction of differential rotation

Monthly Notices of the Royal Astronomical Society
2022-12-30 | Journal article
Contributors: K Mori; H Hotta
Source: check_circle
Crossref

Impact of subsurface convective flows on the formation of sunspot magnetic field and energy build-up

Monthly Notices of the Royal Astronomical Society
2022-10-19 | Journal article
Contributors: Takafumi Kaneko; Hideyuki Hotta; Shin Toriumi; Kanya Kusano
Source: check_circle
Crossref

Mean-field Analysis on Large-scale Magnetic Fields at High Reynolds Numbers

The Astrophysical Journal
2022-08-01 | Journal article
Contributors: Ryota Shimada; Hideyuki Hotta; Takaaki Yokoyama
Source: check_circle
Crossref

Generation of Solar-like Differential Rotation

The Astrophysical Journal
2022-07-01 | Journal article
Contributors: H. Hotta; K. Kusano; R. Shimada
Source: check_circle
Crossref

Solar differential rotation reproduced with high-resolution simulation

Nature Astronomy
2021-09-13 | Journal article
Contributors: H. Hotta; K. Kusano
Source: check_circle
Crossref

Relationship between magnetic field properties and statistical flow using numerical simulation and magnetic feature tracking on solar photosphere

Monthly Notices of the Royal Astronomical Society
2021-04-01 | Journal article
Contributors: K Takahata; H Hotta; Y Iida; T Oba
Source: check_circle
Crossref

Formation of superstrong horizontal magnetic field in delta-type sunspot in radiation magnetohydrodynamic simulations

Monthly Notices of the Royal Astronomical Society
2020-09-21 | Journal article
Contributors: H Hotta; S Toriumi
Source: check_circle
Crossref

Turbulence in the Sun is suppressed on large scales and confined to equatorial regions

Science Advances
2020-07-24 | Journal article
Contributors: Shravan M. Hanasoge; Hideyuki Hotta; Katepalli R. Sreenivasan
Source: check_circle
Crossref

On rising magnetic flux tube and formation of sunspots in a deep domain

Monthly Notices of the Royal Astronomical Society
2020-05-11 | Journal article
Contributors: H Hotta; H Iijima
Source: check_circle
Crossref

Spontaneous Generation of δ-sunspots in Convective Magnetohydrodynamic Simulation of Magnetic Flux Emergence

The Astrophysical Journal Letters
2019-11-20 | Journal article
Contributors: Shin Toriumi; Hideyuki Hotta
Source: check_circle
Crossref

Effect of Morphological Asymmetry between Leading and Following Sunspots on the Prediction of Solar Cycle Activity

The Astrophysical Journal
2019-09-20 | Journal article
Contributors: H. Iijima; H. Hotta; S. Imada
Source: check_circle
Crossref

Weak influence of near-surface layer on solar deep convection zone revealed by comprehensive simulation from base to surface

Science Advances
2019-01-04 | Journal article
Contributors: H. Hotta; H. Iijima; K. Kusano
Source: check_circle
Crossref

Asteroseismic detection of latitudinal differential rotation in 13 Sun-like stars

Science
2018-09-21 | Journal article
Contributors: O. Benomar; M. Bazot; M. B. Nielsen; L. Gizon; T. Sekii; M. Takata; H. Hotta; S. Hanasoge; K. R. Sreenivasan; J. Christensen-Dalsgaard
Source: check_circle
Crossref

Breaking Taylor–Proudman Balance by Magnetic Fields in Stellar Convection Zones

The Astrophysical Journal Letters
2018-06-20 | Journal article
Contributors: H. Hotta
Source: check_circle
Crossref

Convective Velocity Suppression via the Enhancement of the Subadiabatic Layer: Role of the Effective Prandtl Number

The Astrophysical Journal
2017-12-20 | Journal article
Contributors: Y. Bekki; H. Hotta; T. Yokoyama
Source: check_circle
Crossref

Spatial Inhomogeneity of Kinetic and Magnetic Dissipations in Thermal Convection

The Astrophysical Journal
2017-08-20 | Journal article
Contributors: H. Hotta
Source: check_circle
Crossref

Solar Overshoot Region and Small-scale Dynamo with Realistic Energy Flux

The Astrophysical Journal
2017-07-01 | Journal article
Contributors: H. Hotta
Source: check_circle
Crossref

Large-scale magnetic fields at high Reynolds numbers in magnetohydrodynamic simulations

Science
2016-03 | Journal article
Contributors: Hotta, H.; Rempel, M.; Yokoyama, T.
Source: check_circle
NASA Astrophysics Data System

EFFICIENT SMALL-SCALE DYNAMO IN THE SOLAR CONVECTION ZONE

The Astrophysical Journal
2015-04-13 | Journal article
Contributors: H. Hotta; M. Rempel; T. Yokoyama
Source: check_circle
Crossref

HIGH-RESOLUTION CALCULATION OF THE SOLAR GLOBAL CONVECTION WITH THE REDUCED SPEED OF SOUND TECHNIQUE. II. NEAR SURFACE SHEAR LAYER WITH THE ROTATION

The Astrophysical Journal
2014-12-19 | Journal article
Contributors: H. Hotta; M. Rempel; T. Yokoyama
Source: check_circle
Crossref

High-resolution Calculations of the Solar Global Convection with the Reduced Speed of Sound Technique. I. The Structure of the Convection and the Magnetic Field without the Rotation

The Astrophysical Journal
2014-05 | Journal article
Contributors: Hotta, H.; Rempel, M.; Yokoyama, T.
Source: check_circle
NASA Astrophysics Data System

Generation of twist on magnetic flux tubes at the base of the solar convection zone

Astronomy and Astrophysics
2012-12 | Journal article
BIBCODE:

2012A&A...548A..74H

Contributors: Hotta, H.; Yokoyama, T.
Source: check_circle
NASA Astrophysics Data System

Magnetic Field Intensification by the Three-dimensional "Explosion" Process

The Astrophysical Journal
2012-11 | Journal article
Contributors: Hotta, H.; Rempel, M.; Yokoyama, T.
Source: check_circle
NASA Astrophysics Data System

Estimation of Turbulent Diffusivity with Direct Numerical Simulation of Stellar Convection

The Astrophysical Journal
2012-05 | Journal article
Contributors: Hotta, H.; Iida, Y.; Yokoyama, T.
Source: check_circle
NASA Astrophysics Data System

Numerical calculation of convection with reduced speed of sound technique

Astronomy and Astrophysics
2012-03 | Journal article
BIBCODE:

2012A&A...539A..30H

Contributors: Hotta, H.; Rempel, M.; Yokoyama, T.; Iida, Y.; Fan, Y.
Source: check_circle
NASA Astrophysics Data System

Modeling of Differential Rotation in Rapidly Rotating Solar-type Stars

The Astrophysical Journal
2011-10 | Journal article
Contributors: Hotta, H.; Yokoyama, T.
Source: check_circle
NASA Astrophysics Data System

Solar Parity Issue with Flux-transport Dynamo

The Astrophysical Journal
2010-05 | Journal article
Contributors: Hotta, H.; Yokoyama, T.
Source: check_circle
NASA Astrophysics Data System

Importance of Surface Turbulent Diffusivity in the Solar Flux-Transport Dynamo

The Astrophysical Journal
2010-02 | Journal article
Contributors: Hotta, H.; Yokoyama, T.
Source: check_circle
NASA Astrophysics Data System

Peer review (3 reviews for 3 publications/grants)

Review activity for Living reviews in solar physics. (1)
Review activity for Nature astronomy. (1)
Review activity for Space science reviews. (1)