Peter Senchyna

0000-0002-9132-6561

astro-ph.GAastro-ph.SRastro-ph.HEastro-ph.COastro-ph.IM

On Valency

published · living versions

W_yufcznj6·v1 · currentpublished

An intermediate-mass stripped star with a dark companion in the Small Magellanic Cloud

with Lisa Blomberg, Kareem El-Badry, Ylva Götberg, Bethany Ludwig +7

1 version

Preprints & journals

43 papers in the corpus · 2017–2026

A Parsec-Scale Transient High-Frequency-Peaked Radio Source in the Very Large Array Sky Survey Brightening and Fading over a Decadal Timescale2610.20495v1 · Yuyang Chen, B. M. Gaensler, Maria R. Drout et al.2026 · 0 citationsarXiv

Revealing Optically Hidden Companions to Intermediate-Mass Stripped Stars with Radial Velocities2609.30384v1 · Alexander Laroche, Maria R. Drout, Ylva Gotberg et al.2026 · 0 citationsarXiv

First Pre-peak Ultraviolet Spectrum of a Tidal Disruption Event: A Fast Outflow Revealed Prior to Maximum Light in TDE2025aarm2609.28460v1 · Erica Hammerstein, Ryan Chornock, Jean Somalwar et al.2026 · 0 citationsarXiv

SPURS: An Ultra-deep View Inside the Compact, Nitrogen-Enriched Nuclei of Little Red Dots2609.11094v1 · Mengtao Tang, Daniel P. Stark, Charlotte A. Mason et al.2026 · 0 citationsarXiv

SPURS: Massive Stars, Dense Gas, and Ly

\alpha

Escape in GN-z11 at

z = 10.6

2608.12699v3 · Zuyi Chen, Daniel P. Stark, Charlotte A. Mason et al.2026 · 0 citationsarXiv

JWST absorption line spectroscopy with SPURS: ISM covering fractions and kinematics in individual galaxies at

z=5-9

2606.06609v1 · Keerthi Vasan G.C., Peter Senchyna, Charlotte A. Mason et al.2026 · 1 citationarXiv

SPURS: Bursty Star Formation in an Extremely Luminous Weak Emission Line Galaxy at

z=9.3

2604.21516v1 · Zuyi Chen, Daniel P. Stark, Charlotte A. Mason et al.2026 · 1 citationarXiv

SPURS: Evidence for Clumpy Neutral Envelopes and Ionized IGM Surrounding Little Red Dots in Abell 2744 from Ultra-Deep Rest-UV Spectroscopy2604.03563v1 · Mengtao Tang, Daniel P. Stark, Charlotte A. Mason et al.2026 · 2 citationsarXiv

Consistent Gas-Phase Temperatures and Metallicities from UV and Optical Nebular Emission: A Reliable Foundation from z=0 to Cosmic Dawn2603.05593v1 · Erin Huntzinger, Yuguang Chen, Tucker Jones et al.2026 · 0 citationsarXiv

CLASSY XIII. Cutting through the Clouds - Comparing Indirect Tracers of Ionizing Photon Escape2511.15869v1 · Kaelee S. Parker, Danielle A. Berg, John Chisholm et al.2025 · 1 citationarXiv

Echoes of the First Stars: Massive Star Evolution in Extremely Metal-Poor Environments with the Habitable Worlds Observatory2511.03715v1 · Peter Senchyna, Calum Hawcroft, Miriam Garcia et al.2025 · 0 citationsarXiv

Under Pressure: Decoding the Effect of High Densities on Derived Nebular Properties2510.21960v2 · Z. Martinez, D. A. Berg, B. L. James et al.2025 · 18 citationsarXiv

SDSS-V LVM: Detectability of Wolf-Rayet stars and their He II ionizing flux in low-metallicity environments I. The weak-lined, early-type WN3 stars in the SMC2509.04569v2 · G. Gonz'alez-Tora, A. A. C. Sander, E. Egorova et al.2025 · 3 citationsA&A 703, L11 (2025)

Consistent gas-phase C/O abundances from UV and optical emission lines: a robust scale for chemical evolution across cosmic time2508.03954v2 · Paige M. Kelly, Tucker Jones, Yuguang Chen et al.2025 · 1 citationarXiv

CLASSY XII: Nitrogen Enrichment Shaped by Gas Density and Feedback2507.11658v2 · Karla Z. Arellano-C'ordova, Danielle A. Berg, Matilde Mingozzi et al.2025 · 15 citationsarXiv

Very Massive Stars with the Habitable Worlds Observatory2507.03371v1 · Fabrice Martins, Aida Wofford, Miriam Garcia et al.2025 · 0 citationsarXiv

JWST/NIRSpec Observations of High Ionization Emission Lines in Galaxies at High Redshift2505.06359v2 · Mengtao Tang, Daniel P. Stark, Adele Plat et al.2025 · 18 citationsarXiv

Early Bright Galaxies from Helium Enhancements in High-Redshift Star Clusters2410.14846v3 · Harley Katz, Alexander P. Ji, O. Grace Telford et al.2024 · 4 citationsarXiv

Shining a Light on the Connections between Galactic Outflows Seen in Absorption and Emission Lines2409.19776v2 · Xinfeng Xu, Alaina Henry, Timothy Heckman et al.2024 · 11 citationsarXiv

Deep rest-UV JWST/NIRSpec spectroscopy of early galaxies: the demographics of CIV and N-emitters in the reionization era2407.19009v1 · Michael W. Topping, Daniel P. Stark, Peter Senchyna et al.2024 · 55 citationsarXiv

Joint Optical and Infrared Observations of N and O Reveal the Dust-Obscured Gas in Haro 32405.18476v2 · Yuguang Chen, Tucker Jones, Ryan L. Sanders et al.2024 · 1 citationarXiv

Reply to: Effects of density and temperature variations on the metallicity of Mrk 712402.03105v1 · Yuguang Chen, Tucker Jones, Ryan Sanders et al.2024 · 0 citationsarXiv

Metal-poor star formation at

z>6

with JWST: new insight into hard radiation fields and nitrogen enrichment on 20 pc scales2401.08764v2 · Michael W. Topping, Daniel P. Stark, Peter Senchyna et al.2024 · 154 citationsarXiv

CLASSY VII Ly\alpha\ Profiles: The Structure and Kinematics of Neutral Gas and Implications for LyC Escape in Reionization-Era Analogs2307.04911v2 · Weida Hu, Crystal L. Martin, Max Gronke et al.2023 · 31 citationsarXiv

CLASSY VIII: Exploring the Source of Ionization with UV ISM diagnostics in local High-

z

Analogs2306.15062v2 · Matilde Mingozzi, Bethan L. James, Danielle A. Berg et al.2023 · 0 citationsarXiv

Accurate Oxygen Abundance of Interstellar Gas in Mrk 71 from Optical and Infrared Spectra2304.09898v1 · Yuguang Chen, Tucker Jones, Ryan Sanders et al.2023 · 26 citationsarXiv

Catching a nova X-ray/UV flash in the visible? Early spectroscopy of the extremely slow Nova Velorum 2022 (Gaia22alz)2304.04306v1 · E. Aydi, L. Chomiuk, J. Miko\lajewska et al.2023 · 9 citationsarXiv

GN-z11 in context: possible signatures of globular cluster precursors at redshift 102303.04179v1 · Peter Senchyna, Adele Plat, Daniel P. Stark et al.2023 · 107 citationsarXiv

JWST/NIRSpec Spectroscopy of

z=7-9

Star Forming Galaxies with CEERS: New Insight into Bright Ly

\alpha

Emitters in Ionized Bubbles2301.07072v5 · Mengtao Tang, Daniel P. Stark, Zuyi Chen et al.2023 · 186 citationsarXiv

A Panchromatic Study of Massive Stars in the Extremely Metal-Poor Local Group Dwarf Galaxy Leo A2211.14349v2 · Maude Gull, Daniel R. Weisz, Peter Senchyna et al.2022 · 17 citationsarXiv

JWST reveals a possible

z \sim 11

galaxy merger in triply-lensed MACS0647

-

JD2210.14123v3 · Tiger Yu-Yang Hsiao, Dan Coe, Abdurro'uf et al.2022 · 57 citationsarXiv

CLASSY IV: Exploring UV diagnostics of the interstellar medium in local high-

z

analogs at the dawn of the JWST era2209.09047v2 · Matilde Mingozzi, Bethan L. James, Karla Z. Arellano-C'ordova et al.2022 · 83 citationsarXiv

CLASSY V: The impact of aperture effects on the inferred nebular properties of local star-forming galaxies2206.04280v1 · Karla Z. Arellano-C'ordova, Matilde Mingozzi, Danielle A. Berg et al.2022 · 19 citationsarXiv

CLASSY II: A technical Overview of the COS Legacy Archive Spectroscopic SurveY2206.01224v1 · Bethan L. James, Danielle A. Berg, Teagan King et al.2022 · 48 citationsarXiv

The COS Legacy Archive Spectroscopy SurveY (CLASSY) Treasury Atlas2203.07357v1 · Danielle A. Berg, Bethan L. James, Teagan King et al.2022 · 118 citationsarXiv

Science with the Ultraviolet Explorer (UVEX)2111.15608v3 · S. R. Kulkarni, Fiona A. Harrison, Brian W. Grefenstette et al.2021 · 39 citationsarXiv

Direct Constraints on the Extremely Metal-Poor Massive Stars Underlying Nebular C IV Emission from Ultra-Deep HST/COS Ultraviolet Spectroscopy2111.11508v1 · Peter Senchyna, Daniel P. Stark, Stephane Charlot et al.2021 · 32 citationsarXiv

Ultraviolet spectra of extreme nearby star-forming regions: evidence for an overabundance of very massive stars2008.09780v1 · Peter Senchyna, Daniel P. Stark, St'ephane Charlot et al.2020 · 51 citationsarXiv

High-mass X-ray binaries in nearby metal-poor galaxies: on the contribution to nebular HeII emission1909.10574v2 · Peter Senchyna, Daniel P. Stark, Jordan Mirocha et al.2019 · 77 citationsarXiv

Extremely metal-poor galaxies with HST/COS: laboratories for models of low-metallicity massive stars and high-redshift galaxies1904.01615v2 · Peter Senchyna, Daniel P. Stark, Jacopo Chevallard et al.2019 · 80 citationsarXiv

Photometric identification and MMT spectroscopy of new extremely metal-poor galaxies: towards a better understanding of young stellar populations at low metallicity1806.00551v2 · Peter Senchyna, Daniel P. Stark2018 · 34 citationsarXiv

Physical properties and H-ionizing-photon production rates of extreme nearby star-forming regions1709.03503v2 · Jacopo Chevallard, St'ephane Charlot, Peter Senchyna et al.2017 · 95 citationsarXiv

Ultraviolet spectra of extreme nearby star-forming regions --- approaching a local reference sample for JWST1706.00881v2 · Peter Senchyna, Daniel P. Stark, Alba Vidal-Garc'ia et al.2017 · 188 citationsarXiv

Career total: 65 works. 43 are in this corpus.

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