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List of works by Katja Poppenhaeger

51 Pegasi – a planet-bearing Maunder minimum candidate

scientific article published in Astronomy and Astrophysics

A correlation between host star activity and planet mass for close-in extrasolar planets? ⬇️

scientific article published in the Astrophysical Journal

A low-mass eclipsing binary within the fully convective zone from the Next Generation Transit Survey

scientific article published on 13 September 2018

A magnetic cycle ofτBootis? The coronal and chromospheric view

scholarly article

A search for star-planet interactions in theυAndromedae system at X-ray and optical wavelengths

scientific article published in Astronomy and Astrophysics

A test of the neutron star hypothesis for Fomalhaut b ⬇️

scientific article

An improved age–activity relationship for cool stars older than a gigayear

scientific article

Approaching a realistic force balance in geodynamo simulations. ⬇️

scientific article published on 10 October 2016

Automatic vetting of planet candidates from ground-based surveys: machine learning with NGTS

scholarly article by David J Armstrong et al published 18 May 2018 in Monthly Notices of the Royal Astronomical Society

CSI 2264: simultaneous optical and infrared light curves of young disk-bearing stars in NGC 2264 with CoRoT and Spitzer--Evidence for multiple origins of variability ⬇️

scientific article published in Astronomical Journal

Centroid vetting of transiting planet candidates from the Next Generation Transit Survey

scholarly article

Coronal mass ejections and exoplanets: A numerical perspective

scientific article published in 2021

Coronal properties of planet-bearing stars

scientific article published in Astronomy and Astrophysics

Coronal properties of planet-bearing stars (Corrigendum)

scientific article published in Astronomy and Astrophysics

Detection of a giant flare displaying quasi-periodic pulsations from a pre-main-sequence M star by the Next Generation Transit Survey

scholarly article

Explaining the coexistence of large-scale and small-scale magnetic fields in fully convective stars ⬇️

scientific article

Flares in open clusters with K2

scientific article published in January 2021

Helium absorption in exoplanet atmospheres is connected to stellar coronal abundances

scientific article published in 2022

Indications for an influence of hot Jupiters on the rotation and activity of their host stars ⬇️

scientific article published in Astronomy and Astrophysics

Kepler Object of Interest Network. I. First results combining ground- and space-based observations of Kepler systems with transit timing variations

scholarly article

Kepler Object of Interest Network. III. Kepler-82f: a new non-transiting 21 M⊕ planet from photodynamical modelling

scholarly article

Localizing flares to understand stellar magnetic fields and space weather in exo‐systems

scientific article published in 2022

Low albedos of hot to ultra-hot Jupiters in the optical to near-infrared transition regime

scholarly article

Magnetospheric structure and atmospheric joule heating of habitable planets orbiting M-dwarf stars ⬇️

scientific article published in the Astrophysical Journal

Multi-wavelength observations of Proxima Centauri

scientific article published in Astronomy and Astrophysics

NGTS-1b: a hot Jupiter transiting an M-dwarf

scientific article

NGTS-2b: an inflated hot-Jupiter transiting a bright F-dwarf

scientific article

NGTS-7Ab: an ultrashort-period brown dwarf transiting a tidally locked and active M dwarf

scientific article published on 11 September 2019

Non-thermal processes in coronae and beyond

scholarly article

Observable Impacts of Exoplanets on Stellar Hosts – An X-Ray Perspective

Planets spinning up their host stars: a twist on the age-activity relationship

Quiescent and flaring X-ray emission from the nearby M/T dwarf binary SCR 1845-6357

scientific article published in Astronomy and Astrophysics

Robustifying sum-product networks ⬇️

schorlaly article

Soft X-ray emission as diagnostics for Maunder minimum stars

Solar H<i>α</i> excess during Solar Cycle 24 from full-disk filtergrams of the Chromospheric Telescope

scientific article published in 2022

Star-planet interactions and selection effects from planet detection methods

TYC 8241 2652 1 and the case of the disappearing disk: No smoking gun yet ⬇️

scientific article published in Astronomy and Astrophysics

The Casimir effect in the presence of compactified universal extra dimensions

The Great Dimming of Betelgeuse: The photosphere as revealed by tomography over the past 15 yr

scientific article published in May 2024

The Next Generation Transit Survey (NGTS)

scholarly article

The PEPSI Exoplanet Transit Survey (PETS) – V. New Na  d transmission spectra indicate a quieter atmosphere on HD 189733b

scientific article published on 25 April 2024

The corona of GJ 1151 in the context of star–planet interaction

scientific article published in 2020

The first evidence of tidally induced activity in a brown dwarf-M dwarf pair: a <i>Chandra</i> study of the NLTT 41135/41136 system

scientific article published in 2023

The high-energy environment in the super-Earth system CoRoT-7

scientific article published in Astronomy and Astrophysics

The influence of host star activity evolution on the population of super-Earths and mini-Neptunes

scientific article published in 2022

Three small transiting planets around the M-dwarf host star LP 358-499

scientific article published in January 2018

Tidal effects on stellar activity

Transit observations of the hot Jupiter HD 189733b at X-ray wavelengths ⬇️

scientific article published in the Astrophysical Journal

Transit visibility zones of the Solar system planets

scholarly article

Tuning the Exospace Weather Radio for Stellar Coronal Mass Ejections

scientific article published in May 2020

Unmasking the hidden NGTS-3Ab: a hot Jupiter in an unresolved binary system

scholarly article

Unraveling Variability and Estimating Mass Loss of Exoplanets in the Triplet Star System LTT 1445

X-ray emission from the super-earth host GJ 1214 ⬇️

article published in 2014

X-ray line coincidence photopumping in a solar flare

scholarly article

YSOVAR: mid-infrared variability among YSOs in the star formation region GGD12-15 ⬇️

scientific article published in Astronomical Journal

YSOVAR: mid-infrared variability in NGC 1333

scientific article published in Astronomical Journal

YSOVAR: mid-infrared variability in the star-forming region Lynds 1688 ⬇️

scientific article published in Astronomical Journal

YSOVAR: mid-infrared variability of young stellar objects and their disks in the cluster IRAS 20050+2720 ⬇️

scientific article published in Astronomical Journal

Young stellar object VARiability (YSOVAR): long timescale variations in the mid-infrared ⬇️

scientific article published in Astronomical Journal

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