CJ
C. Johns-Krull
astro-ph.SRastro-phastro-ph.EPastro-ph.IMastro-ph.GAastro-ph.COastro-ph.HEphysics.ed-phphysics.soc-ph
On Valency
published · living versionsW_qpybb2aj·v1 · currentpublished
Science-Driven Optimization of the LSST Observing Strategy
with LSST Science Collaboration, Phil Marshall, Timo Anguita, Federica B. Bianco +100
1 version
Preprints & journals
82 papers in the corpus · 1999–2026Preparing for the Early eVolution Explorer: Photometric Diagnostics of Magnetospheric Accretion Geometry in Young Stellar Objects2608.23351v2 · Laura Venuti, Connor E. Robinson, Ann Marie Cody et al.2026 · 0 citationsarXiv
Exoplanet System Architecture: Sculpting the Inner Regions2608.22649v1 · Mark R. Swain, Geoffrey Bryden, Jonathan C. Tan et al.2026 · 0 citationsarXiv
Accretion Properties of the Young Brown Dwarf 2MASS J08440915-78334572601.20101v1 · Toni V. Panzera, Laura S. Flagg, Margaret A. Mueller et al.2026 · 0 citationsarXiv
The Preliminary Mauve Science Programme: Science themes identified for the first year of operations2512.16675v3 · Marcel Agueros, Don Dixon, Chuanfei Dong et al.2025 · 0 citationsarXiv
Toward a 2D H I Map of the Local Interstellar Medium2509.08125v1 · Allison Youngblood, Kevin France, Tommi Koskinen et al.2025 · 8 citationsarXiv
AAS Graduate Admissions Task Force: Final report and recommendations2505.09759v1 · Emily M. Levesque, Rachel Ivie, Christopher Johns-Krull et al.2025 · 0 citationsarXiv
exoALMA XI: ALMA Observations and Hydrodynamic Models of LkCa 15: Implications for Planetary Mass Companions in the Dust Continuum Cavity2504.19868v1 · Charles H. Gardner, Andrea Isella, Hui Li et al.2025 · 11 citationsarXiv
The UV Legacy Library of Young Stars as Essential Standards (ULLYSES) Large Director's Discretionary Program with Hubble. I. Goals, Design, and Initial Results2504.05446v1 · Julia Roman-Duval, William J. Fischer, Alexander W. Fullerton et al.2025 · 22 citationsarXiv
Sites of Planet Formation in Binary Systems. II. Double the Disks in DF Tau2411.05203v1 · Taylor Kutra, Lisa Prato, Benjamin M Tofflemire et al.2024 · 10 citationsarXiv
Measuring the Spot Variability of T Tauri Stars Using Near-IR Atomic Fe and Molecular OH Lines2406.13011v1 · Shih-Yun Tang, Christopher M. Johns-Krull, L. Prato et al.2024 · 0 citationsarXiv
Sites of Planet Formation in Binary Systems. I. Evidence for Disk-Orbit Alignment in the Close Binary FO Tau2403.13045v2 · Benjamin M. Tofflemire, Lisa Prato, Adam L. Kraus et al.2024 · 4 citationsarXiv
Twenty-Five Years of Accretion onto the Classical T Tauri Star TW Hya2308.14590v1 · Gregory J. Herczeg, Yuguang Chen, Jean-Francois Donati et al.2023 · 37 citationsarXiv
A Simple Code for Rotational Broadening of Broad Wavelength Range High-Dispersion Spectra2305.09693v1 · Adolfo S. Carvalho, Christopher M. Johns-Krull2023 · 28 citationsarXiv
Star-Crossed Lovers DI Tau A and B: Orbit Characterization and Physical Properties Determination2303.11347v1 · Shih-Yun Tang, Asa G. Stahl, L. Prato et al.2023 · 5 citationsarXiv
The IGRINS YSO Survey III: Stellar parameters of pre-main sequence stars in Ophiuchus and Upper Scorpius2212.05198v1 · Ricardo L'opez-Valdivia, Gregory N. Mace, Eunkyu Han et al.2022 · 16 citationsarXiv
The Mysterious Affair of the H in AU Mic2206.02636v1 · Laura Flagg, Christopher Johns-Krull, Kevin France et al.2022 · 6 citationsarXiv
The ODYSSEUS Survey. Motivation and First Results: Accretion, Ejection, and Disk Irradiation of CVSO 1092201.06502v1 · C. C. Espaillat, G. J. Herczeg, T. Thanathibodee et al.2022 · 37 citationsarXiv
Science with the Ultraviolet Explorer (UVEX)2111.15608v3 · S. R. Kulkarni, Fiona A. Harrison, Brian W. Grefenstette et al.2021 · 39 citationsarXiv
TESS Hunt for Young and Maturing Exoplanets (THYME) VI: an 11 Myr giant planet transiting a very low-mass star in Lower Centaurus Crux2110.09531v2 · Andrew W. Mann, Mackenna L. Wood, Stephen P. Schmidt et al.2021 · 81 citationsAJ 163 156 (2022)
Detection of H in the TWA 7 System: A Probable Circumstellar Origin2108.08327v1 · Laura Flagg, Christopher Johns-Krull, Kevin France et al.2021 · 4 citationsarXiv
The IGRINS YSO Survey I. Stellar parameters of pre-main sequence stars in Taurus-Auriga2108.01787v1 · Ricardo L'opez-Valdivia, Kimberly R. Sokal, Gregory N. Mace et al.2021 · 41 citationsarXiv
Probing Protoplanetary Disk Winds with C II Absorption2107.11188v1 · Ziyan Xu, Gregory J. Herczeg, Christopher M. Johns-Krull et al.2021 · 14 citationsarXiv
IGRINS RV: A Precision RV Pipeline for IGRINS Using Modified Forward Modeling in the Near-Infrared2104.02082v2 · Asa G. Stahl, Shih-Yun Tang (2, Christopher M. Johns-Krull et al.2021 · 6 citationsarXiv
Projected Rotational Velocities and Fundamental Properties of Low-Mass Pre-Main Sequence Stars in the Taurus-Auriga Star Forming Region2103.01246v1 · Larissa A. Nofi, Christopher M. Johns-Krull, Ricardo L'opez-Valdivia et al.2021 · 12 citationsarXiv
A CO-to-H ratio of towards the Herbig Ae star HK Ori2102.12558v1 · P. Wilson Cauley, Kevin France, Gregory J. Herzceg et al.2021 · 3 citationsarXiv
Radial Velocity Monitoring of the Young Star Hubble 4: Disentangling Starspot Lifetimes from Orbital Motion2102.06257v1 · Adolfo Carvalho, Christopher M. Johns-Krull, L. Prato et al.2021 · 9 citationsarXiv
Amplitude Modulation of Short-Timescale Hot Spot Variability2011.05388v1 · Lauren I. Biddle, Joe Llama, Andrew Collier Cameron et al.2020 · 10 citationsarXiv
Accretion Kinematics in the T Tauri Binary TWA 3A: Evidence for Preferential Accretion onto the TWA 3A Primary1910.12878v1 · Benjamin M. Tofflemire, Robert D. Mathieu, Christopher M. Johns-Krull2019 · 41 citationsarXiv
The fastest components in stellar jets1903.09540v1 · Hans Moritz Gunther, Catherine Espaillat, Kevin France et al.2019 · 0 citationsarXiv
Young Stars and their Variability with LSST1812.03135v1 · Rosaria Bonito, Patrick Hartigan, Laura Venuti et al.2018 · 6 citationsarXiv
The magnetic fields of intermediate-mass T Tauri stars : I. Magnetic detections and fundamental stellar parameters1810.12803v1 · Florent Villebrun, Evelyne Alecian, Gaitee Hussain et al.2018 · 73 citationsA&A 622, A72 (2019)
Magnetic fields of intermediate mass T Tauri stars1711.05143v1 · A. Lavail, O. Kochukhov, G. A. J. Hussain et al.2017 · 33 citationsA&A 608, A77 (2017)
Science-Driven Optimization of the LSST Observing Strategy1708.04058v1 · LSST Science Collaborations: Phil Marshall, Timo Anguita, Federica B. Bianco et al.2017 · 115 citationsarXivon Valency
Accretion and Magnetic Reconnection in the Classical T Tauri Binary DQ Tau1612.02431v1 · Benjamin M. Tofflemire, Robert D. Mathieu, David R. Ardila et al.2016 · 49 citationsarXiv
A Candidate Young Massive Planet in Orbit around the Classical T Tauri Star CI Tau1605.07917v1 · Christopher M. Johns-Krull, Jacob N. McLane, L. Prato et al.2016 · 112 citationsarXiv
Follow-Up Observations of PTFO 8-8695: A 3 MYr Old T-Tauri Star Hosting a Jupiter-mass Planetary Candidate1506.08719v1 · David R. Ciardi, J. C. van Eyken, J. W. Barnes et al.2015 · 44 citationsarXiv
Diagnosing Mass Flows Around Herbig Ae/Be Stars Using the He I 10830 Line1410.6964v3 · P. Wilson Cauley, Christopher M. Johns-Krull2014 · 71 citationsarXiv
Astrophysics: Secret ingredient exposed.25337884 · Johns-Krull, Christopher M2014 · 1 citationNature. 2014;514(7524):571-2
Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712 I. Spectropolarimetric observations in all four Stokes parameters1306.0997v1 · N. Rusomarov, O. Kochukhov, N. Piskunov et al.2013 · 34 citationsarXiv
Hot Gas Lines in T Tauri Stars1304.3746v1 · David R. Ardila, Gregory J. Herczeg, Scott G. Gregory et al.2013 · 98 citationsarXiv
Magnetically Controlled Accretion on the Classical T Tauri Stars GQ Lupi and TW Hydrae1301.3182v2 · C. M. Johns-Krull, W. Chen, J. A. Valenti et al.2013 · 28 citationsarXiv
A Search for Giant Planet Companions to T Tauri Stars1211.1389v2 · Christopher J. Crockett, Naved I. Mahmud, L. Prato et al.2012 · 75 citationsarXiv
From Protoplanetary Disks to Extrasolar Planets: Understanding the Life Cycle of Circumstellar Gas with Ultraviolet Spectroscopy1208.2270v1 · Kevin France (Colorado), Matthew Beasley (Colorado), David R. Ardila et al.2012 · 3 citationsarXiv
Testing Disk-Locking in NGC 22641207.3295v1 · P. Wilson Cauley, Christopher M. Johns-Krull, Catrina M. Hamilton et al.2012 · 25 citationsarXiv
Complex Variability of the H Emission Line Profile of the T Tauri Binary System KH 15D: The Influence of Orbital Phase, Occultation by the Circumbinary Disk, and Accretion Phenomenae1204.1334v1 · Catrina M. Hamilton, Christopher M. Johns-Krull, Reinhard Mundt et al.2012 · 20 citationsarXiv
No magnetic field in the spotted HgMn star mu Leporis1110.0829v1 · O. Kochukhov, V. Makaganiuk, N. Piskunov et al.2011 · 18 citationsarXiv
Starspot-induced optical and infrared radial velocity variability in T Tauri star Hubble 41105.2331v1 · Naved I. Mahmud, Christopher J. Crockett, Christopher M. Johns-Krull et al.2011 · 63 citationsarXiv
Precision radial velocities with CSHELL1104.3804v1 · Christopher J. Crockett (1, Naved I. Mahmud, Lisa Prato et al.2011 · 39 citationsarXiv
The Far-Ultraviolet "Continuum" in Protoplanetary Disk Systems II: CO Fourth Positive Emission and Absorption1104.0670v1 · Kevin France, Rebecca Schindhelm, Eric B. Burgh et al.2011 · 54 citationsarXiv
Chemical spots in the absence of magnetic field in the binary HgMn star 66 Eridani1102.4661v1 · V. Makaganiuk, O. Kochukhov, N. Piskunov et al.2011 · 34 citationsarXiv
Career total: at least 221 works. 82 are in this corpus.Showing the 50 most recent.
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