4.5 Article

Spectropolarimetric fluctuations in a sunspot chromosphere

Related references

Note: Only part of the references are listed.
Article Multidisciplinary Sciences

Accurately constraining velocity information from spectral imaging observations using machine learning techniques

Conor D. MacBride et al.

Summary: A novel method using machine learning techniques is presented to identify and isolate the underlying components present in observed spectral lines, constraining their profiles through Voigt fits. The study validates the code's suitability for extracting two-component atmospheric profiles in sunspot chromospheres, achieving reliable results with median reduced chi (2) values equal to 1.03.

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES (2021)

Article Astronomy & Astrophysics

Discovery of long-period magnetic field oscillations and motions in isolated sunspots

A. B. Grinon-Marin et al.

ASTRONOMY & ASTROPHYSICS (2020)

Article Astronomy & Astrophysics

Magnetohydrodynamic Nonlinearities in Sunspot Atmospheres: Chromospheric Detections of Intermediate Shocks

S. J. Houston et al.

ASTROPHYSICAL JOURNAL (2020)

Article Astronomy & Astrophysics

Penumbral Brightening Events Observed in AR NOAA 12546

Mariarita Murabito et al.

ASTROPHYSICAL JOURNAL (2020)

Review Astronomy & Astrophysics

Achievements of Hinode in the first eleven years

Khalid Al-Janabi et al.

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN (2019)

Article Astronomy & Astrophysics

Element Abundances: A New Diagnostic for the Solar Wind

J. Martin Laming et al.

ASTROPHYSICAL JOURNAL (2019)

Article Physics, Multidisciplinary

Alfven wave dissipation in the solar chromosphere

Samuel D. T. Grant et al.

NATURE PHYSICS (2018)

Article Astronomy & Astrophysics

Magnetic field variations associated with umbra! flashes and penumbral waves

Jayant Joshi et al.

ASTRONOMY & ASTROPHYSICS (2018)

Article Astronomy & Astrophysics

Propagating Spectropolarimetric Disturbances in a Large Sunspot

M. Stangalini et al.

ASTROPHYSICAL JOURNAL (2018)

Article Astronomy & Astrophysics

Photospheric Observations of Surface and Body Modes in Solar Magnetic Pores

Peter H. Keys et al.

ASTROPHYSICAL JOURNAL (2018)

Article Astronomy & Astrophysics

Magneto-acoustic Waves in a Magnetic Slab Embedded in an Asymmetric Magnetic Environment: The Effects of Asymmetry

Noemi Kinga Zsamberger et al.

ASTROPHYSICAL JOURNAL (2018)

Article Astronomy & Astrophysics

Chromospheric polarimetry through multiline observations of the 850-nm spectral region

C. Quintero Noda et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)

Article Astronomy & Astrophysics

Magnetohydrodynamic Waves in an Asymmetric Magnetic Slab

Matthew Allcock et al.

SOLAR PHYSICS (2017)

Article Astronomy & Astrophysics

The Frequency-dependent Damping of Slow Magnetoacoustic Waves in a Sunspot Umbral Atmosphere

S. Krishna Prasad et al.

ASTROPHYSICAL JOURNAL (2017)

Article Astronomy & Astrophysics

An Inside Look at Sunspot Oscillations with Higher Azimuthal Wavenumbers

David B. Jess et al.

ASTROPHYSICAL JOURNAL (2017)

Article Astronomy & Astrophysics

High-frequency Oscillations in Small Magnetic Elements Observed with SUNRISE/SuFI

S. Jafarzadeh et al.

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2017)

Article Astronomy & Astrophysics

Observations and mode identification of sausage waves in a magnetic pore

M. G. Moreels et al.

ASTRONOMY & ASTROPHYSICS (2015)

Article Astronomy & Astrophysics

Photospheric logarithmic velocity spirals as MHD wave generation mechanisms

S. J. Mumford et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2015)

Review Astronomy & Astrophysics

Multiwavelength Studies of MHD Waves in the Solar Chromosphere An Overview of Recent Results

D. B. Jess et al.

SPACE SCIENCE REVIEWS (2015)

Article Astronomy & Astrophysics

Oscillations and Waves in Sunspots

Elena Khomenko et al.

Living Reviews in Solar Physics (2015)

Article Astronomy & Astrophysics

The FIP and Inverse FIP Effects in Solar and Stellar Coronae

J. Martin Laming

Living Reviews in Solar Physics (2015)

Article Astronomy & Astrophysics

Observations and mode identification of sausage waves in a magnetic pore

M. G. Moreels et al.

ASTRONOMY & ASTROPHYSICS (2015)

Article Astronomy & Astrophysics

WAVE DAMPING OBSERVED IN UPWARDLY PROPAGATING SAUSAGE-MODE OSCILLATIONS CONTAINED WITHIN A MAGNETIC PORE

S. D. T. Grant et al.

ASTROPHYSICAL JOURNAL (2015)

Article Astronomy & Astrophysics

GENERATION OF MAGNETOHYDRODYNAMIC WAVES IN LOW SOLAR ATMOSPHERIC FLUX TUBES BY PHOTOSPHERIC MOTIONS

S. J. Mumford et al.

ASTROPHYSICAL JOURNAL (2015)

Article Astronomy & Astrophysics

Phase relations for seismology of photospheric flux tubes

M. G. Moreels et al.

ASTRONOMY & ASTROPHYSICS (2013)

Article Astronomy & Astrophysics

Cross-sectional area and intensity variations of sausage modes

M. G. Moreels et al.

ASTRONOMY & ASTROPHYSICS (2013)

Article Astronomy & Astrophysics

First evidence of interaction between longitudinal and transverse waves in solar magnetic elements

M. Stangalini et al.

ASTRONOMY & ASTROPHYSICS (2013)

Article Astronomy & Astrophysics

Solar Orbiter Exploring the Sun-Heliosphere Connection

D. Muller et al.

SOLAR PHYSICS (2013)

Review Astronomy & Astrophysics

Alfv,n Waves in the Solar Atmosphere

M. Mathioudakis et al.

SPACE SCIENCE REVIEWS (2013)

Article Astronomy & Astrophysics

Three-minute wave enhancement in the solar photosphere

M. Stangalini et al.

ASTRONOMY & ASTROPHYSICS (2012)

Article Astronomy & Astrophysics

The Atmospheric Imaging Assembly (AIA) on the Solar Dynamics Observatory (SDO)

James R. Lemen et al.

SOLAR PHYSICS (2012)

Article Astronomy & Astrophysics

The Solar Dynamics Observatory (SDO)

W. Dean Pesnell et al.

SOLAR PHYSICS (2012)

Article Multidisciplinary Sciences

Observations of ubiquitous compressive waves in the Sun's chromosphere

Richard J. Morton et al.

NATURE COMMUNICATIONS (2012)

Article Astronomy & Astrophysics

MHD wave transmission in the Sun's atmosphere

M. Stangalini et al.

ASTRONOMY & ASTROPHYSICS (2011)

Article Astronomy & Astrophysics

MAGNETOACOUSTIC WAVE ENERGY FROM NUMERICAL SIMULATIONS OF AN OBSERVED SUNSPOT UMBRA

T. Felipe et al.

ASTROPHYSICAL JOURNAL (2011)

Article Astronomy & Astrophysics

OBSERVATIONS OF SAUSAGE MODES IN MAGNETIC PORES

R. J. Morton et al.

ASTROPHYSICAL JOURNAL LETTERS (2011)

Article Astronomy & Astrophysics

UNNOTICED MAGNETIC FIELD OSCILLATIONS IN THE VERY QUIET SUN REVEALED BY SUNRISE/IMaX

M. J. Martinez Gonzalez et al.

ASTROPHYSICAL JOURNAL LETTERS (2011)

Article Astronomy & Astrophysics

Long period oscillations in sunspots

N. Chorley et al.

ASTRONOMY & ASTROPHYSICS (2010)

Article Astronomy & Astrophysics

IMAGING SPECTROPOLARIMETRY WITH IBIS. II. ON THE FINE STRUCTURE OF G-BAND BRIGHT FEATURES

B. Viticchie et al.

ASTROPHYSICAL JOURNAL (2010)

Article Astronomy & Astrophysics

PROPERTIES OF MAGNETOHYDRODYNAMIC WAVES IN THE SOLAR PHOTOSPHERE OBTAINED WITH HINODE

D. Fujimura et al.

ASTROPHYSICAL JOURNAL (2009)

Article Multidisciplinary Sciences

Alfven Waves in the Lower Solar Atmosphere

David B. Jess et al.

SCIENCE (2009)

Article Astronomy & Astrophysics

The solar chromosphere at high resolution with IBIS - I. New insights from the Ca II 854.2 nm line

G. Cauzzi et al.

ASTRONOMY & ASTROPHYSICS (2008)

Article Astronomy & Astrophysics

The nature of running penumbral waves revealed

D. Shaun Bloomfield et al.

ASTROPHYSICAL JOURNAL (2007)

Article Astronomy & Astrophysics

Numerical modeling of magnetohydrodynamic wave propagation and refraction in sunspots

E. Khomenko et al.

ASTROPHYSICAL JOURNAL (2006)

Article Astronomy & Astrophysics

Magnetic field inclination and atmospheric oscillations above solar active regions

H. Schunker et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2006)

Article Astronomy & Astrophysics

Magnetoacoustic portals and the basal heating of the solar chromosphere

Stuart M. Jefferies et al.

ASTROPHYSICAL JOURNAL (2006)

Article Astronomy & Astrophysics

Observing the modification of the acoustic cutoff frequency by field inclination angle

Scott W. McIntosh et al.

ASTROPHYSICAL JOURNAL (2006)

Article Astronomy & Astrophysics

IBIS: A new post-focus instrument for solar imaging spectroscopy

F. Cavallini

SOLAR PHYSICS (2006)

Article Astronomy & Astrophysics

A comparison between model calculations and observations of sunspot oscillations

I Ruedi et al.

ASTRONOMY & ASTROPHYSICS (2003)

Article Astronomy & Astrophysics

Plasma beta above a solar active region: Rethinking the paradigm

GA Gary

SOLAR PHYSICS (2001)

Article Astronomy & Astrophysics

Oscillations in the photosphere of a sunspot umbra from the inversion of infrared Stokes profiles

LRB Rubio et al.

ASTROPHYSICAL JOURNAL (2000)

Review Astronomy & Astrophysics

Sunspot oscillations: A review - (Invited review)

TJ Bogdan

SOLAR PHYSICS (2000)

Article Astronomy & Astrophysics

Observational study of sunspot oscillations in Stokes I, Q, U, and V

R Kupke et al.

SOLAR PHYSICS (2000)