Spectropolarimetric Constraints on the Maunder Minimum Analog HD 166620: Evidence for Weakened Magnetic Braking
Fuente:
arXiv
Saved in:
| Main Authors: | Chiti, Federica, van Saders, Jennifer L., Kochukhov, Oleg, Metcalfe, Travis S. |
|---|---|
| Format: | Preprint |
| Published: |
2026
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Zeeman Doppler Imaging of $τ$Ceti: The Weakest Magnetic Field Detected in a Sun-like Star
by: Chiti, Federica, et al.
Published: (2025)
by: Chiti, Federica, et al.
Published: (2025)
Weakened Magnetic Braking Signals the Collapse of the Global Stellar Dynamo
by: Metcalfe, Travis S., et al.
Published: (2025)
by: Metcalfe, Travis S., et al.
Published: (2025)
Weakened Magnetic Braking in the Exoplanet Host Star 51 Peg
by: Metcalfe, Travis S., et al.
Published: (2024)
by: Metcalfe, Travis S., et al.
Published: (2024)
Testing the Rossby Paradigm: Weakened Magnetic Braking in early K-type Stars
by: Metcalfe, Travis S., et al.
Published: (2025)
by: Metcalfe, Travis S., et al.
Published: (2025)
Quiet, but not silent. The X-ray activity of the Maunder minimum star HD 166620
by: Bennedik, M. M., et al.
Published: (2026)
by: Bennedik, M. M., et al.
Published: (2026)
HST Observations of HD 166620 and Tau Ceti: First UV Spectra of a Magnetic Grand Minimum Star and the Extent of Tau Ceti's Astrosphere
by: Wood, Brian E., et al.
Published: (2026)
by: Wood, Brian E., et al.
Published: (2026)
No Maunder Minimum phase in HD 4915
by: Flores-Trivigno, M., et al.
Published: (2024)
by: Flores-Trivigno, M., et al.
Published: (2024)
A New Asteroseismic $\textit{Kepler}$ Benchmark Constrains the Onset of Weakened Magnetic Braking in Mature Sun-Like Stars
by: Bhalotia, Vanshree, et al.
Published: (2024)
by: Bhalotia, Vanshree, et al.
Published: (2024)
Extremely asymmetric bipolar magnetic field of the Bp star HD 57372
by: Kochukhov, Oleg
Published: (2025)
by: Kochukhov, Oleg
Published: (2025)
Anti-Solar Differential Rotation May Have Revived Magnetic Braking in the Subgiant 31 Aquilae
by: Metcalfe, Travis S., et al.
Published: (2026)
by: Metcalfe, Travis S., et al.
Published: (2026)
Extending the Asteroseismic Calibration of the Stellar Rossby Number
by: Metcalfe, Travis S., et al.
Published: (2024)
by: Metcalfe, Travis S., et al.
Published: (2024)
Strong evidence of low levels of solar activity during the Maunder Minimum
by: Carrasco, V. M. S., et al.
Published: (2025)
by: Carrasco, V. M. S., et al.
Published: (2025)
How to interpret near-infrared polarisation spectra of active M dwarfs?
by: Kochukhov, Oleg
Published: (2026)
by: Kochukhov, Oleg
Published: (2026)
Magnetic braking and dynamo evolution of $β$ Hydri
by: Santos, A. R. G., et al.
Published: (2025)
by: Santos, A. R. G., et al.
Published: (2025)
Spectropolarimetric characterisation of exoplanet host stars in preparation of the Ariel mission. Magnetic environment of HD 63433
by: Bellotti, S., et al.
Published: (2024)
by: Bellotti, S., et al.
Published: (2024)
A search for Maunder-minimum candidate stars
by: Järvinen, S. P., et al.
Published: (2025)
by: Järvinen, S. P., et al.
Published: (2025)
Rotation at the Fully Convective Boundary: Insights from Wide WD + MS Binary Systems
by: Chiti, Federica, et al.
Published: (2024)
by: Chiti, Federica, et al.
Published: (2024)
Spectropolarimetric analysis of waves linked to FIP
by: Murabito, M., et al.
Published: (2026)
by: Murabito, M., et al.
Published: (2026)
Statistical relations between spectropolarimetric observables and the polar strength of the stellar dipolar magnetic field
by: Kochukhov, O.
Published: (2024)
by: Kochukhov, O.
Published: (2024)
The Rotation Dip in the Envelope-Disk Transition of HH 111: Evidence for Magnetic Braking
by: Lin, Jyun-Heng, et al.
Published: (2025)
by: Lin, Jyun-Heng, et al.
Published: (2025)
Probabilistic Zeeman-Doppler imaging of stellar magnetic fields: I. Analysis of tau Scorpii in the weak-field limit
by: Andersson, Jennifer Rosina, et al.
Published: (2025)
by: Andersson, Jennifer Rosina, et al.
Published: (2025)
Granulation on a quiet K dwarf: HD 166620 I. Spectral signatures as a function of line-formation temperature
by: John, Ancy Anna, et al.
Published: (2025)
by: John, Ancy Anna, et al.
Published: (2025)
Accretion Disk Magnetic Braking
by: Liffman, Kurt
Published: (2026)
by: Liffman, Kurt
Published: (2026)
Magnetoacoustic Shocks and Spectropolarimetric Signals in He I 10830 Å
by: Kumar, Hirdesh, et al.
Published: (2026)
by: Kumar, Hirdesh, et al.
Published: (2026)
Chemical abundances and doppler imaging of the Ap Si/He-wk star HD 100357
by: Dileep, Athul, et al.
Published: (2025)
by: Dileep, Athul, et al.
Published: (2025)
Spectropolarimetric synthesis of forbidden lines in MHD models of coronal bright points
by: Ballester, Ernest Alsina, et al.
Published: (2025)
by: Ballester, Ernest Alsina, et al.
Published: (2025)
Accretion and magnetism on young eccentric binaries: DQ Tau and AK Sco
by: Pouilly, Kim, et al.
Published: (2024)
by: Pouilly, Kim, et al.
Published: (2024)
Correction for the Weakening Magnetic Field within the Sunspot Umbra Observed by ASO-S/FMG
by: Xu, Haiqing, et al.
Published: (2024)
by: Xu, Haiqing, et al.
Published: (2024)
Transformers for Stratified Spectropolarimetric Inversion: Proof of Concept
by: Campbell, Ryan James, et al.
Published: (2025)
by: Campbell, Ryan James, et al.
Published: (2025)
First results of a magnetic survey of classical Cepheids
by: Barron, James A., et al.
Published: (2022)
by: Barron, James A., et al.
Published: (2022)
Spectropolarimetric characterisation of exoplanet host stars in preparation of the $Ariel$ mission II. The magnetised wind environment of TOI-1860, DS Tuc A, and HD 63433
by: Bellotti, S., et al.
Published: (2025)
by: Bellotti, S., et al.
Published: (2025)
Chromospheric Flashes in a Solar Pore: Insights from Multi-line Spectropolarimetric Diagnostics
by: Dubey, Sandeep, et al.
Published: (2026)
by: Dubey, Sandeep, et al.
Published: (2026)
Multi-line Spectropolarimetric Observation of Flare Ribbon Fine Structures with ViSP/DKIST
by: Yadav, Rahul, et al.
Published: (2025)
by: Yadav, Rahul, et al.
Published: (2025)
Using ZDI maps to determine magnetic forces and torques at the photospheres of Early-type stars
by: MacDonald, James, et al.
Published: (2024)
by: MacDonald, James, et al.
Published: (2024)
Photospheric Pore Rotation Associated with a C-class Flare from Spectropolarimetric Observations with DKIST
by: Yadav, Rahul, et al.
Published: (2024)
by: Yadav, Rahul, et al.
Published: (2024)
Protostellar Disk Formation Regimes: Angular Momentum Conservation versus Magnetic Braking
by: Yen, Hsi-Wei, et al.
Published: (2024)
by: Yen, Hsi-Wei, et al.
Published: (2024)
TESS asteroseismology of $β$ Hydri: a subgiant with a born-again dynamo
by: Metcalfe, Travis S., et al.
Published: (2024)
by: Metcalfe, Travis S., et al.
Published: (2024)
Testing the reliability of magnetic field strength measurements for M dwarfs
by: Amateis, I., et al.
Published: (2026)
by: Amateis, I., et al.
Published: (2026)
Evolutionary Period Changes For 52 Cataclysmic Variables, and the Failure For the Most Fundamental Prediction of the Magnetic Braking Model
by: Schaefer, Bradley E.
Published: (2024)
by: Schaefer, Bradley E.
Published: (2024)
Can the Anomalous Magnetic Braking of Ap/Bp Stars Explain the Orbital Decay of Algol-type Binaries?
by: Wu, Guan-Long, et al.
Published: (2025)
by: Wu, Guan-Long, et al.
Published: (2025)
Similar Items
-
Zeeman Doppler Imaging of $τ$Ceti: The Weakest Magnetic Field Detected in a Sun-like Star
by: Chiti, Federica, et al.
Published: (2025) -
Weakened Magnetic Braking Signals the Collapse of the Global Stellar Dynamo
by: Metcalfe, Travis S., et al.
Published: (2025) -
Weakened Magnetic Braking in the Exoplanet Host Star 51 Peg
by: Metcalfe, Travis S., et al.
Published: (2024) -
Testing the Rossby Paradigm: Weakened Magnetic Braking in early K-type Stars
by: Metcalfe, Travis S., et al.
Published: (2025) -
Quiet, but not silent. The X-ray activity of the Maunder minimum star HD 166620
by: Bennedik, M. M., et al.
Published: (2026)