Detection of high Lyman continuum leakage from four low-redshift compact star-forming galaxies

Abstract

Following our first detection reported in Izotov et al. (2016), we present the detection of Lyman continuum (LyC) radiation of four other compact star-forming galaxies observed with the Cosmic Origins Spectrograph (COS) onboard the Hubble Space Telescope (HST). These galaxies, at redshifts of z~0.3, are characterized by high emission-line flux ratios [OIII]5007/[OII]3727 > 5. The escape fractions of the LyC radiation fesc(LyC) in these galaxies are in the range of ~6%-13%, the highest values found so far in low-redshift star-forming galaxies. Narrow double-peaked Lyalpha emission lines are detected in the spectra of all four galaxies, compatible with predictions for Lyman continuum leakers. We find escape fractions of Lyalpha, fesc(Lyalpha) ~20%-40%, among the highest known for Lyalpha emitters (LAEs). Surface brightness profiles produced from the COS acquisition images reveal bright star-forming regions in the center and exponential discs in the outskirts with disc scale lengths alpha in the range ~0.6-1.4 kpc. Our galaxies are characterized by low metallicity, ~1/8-1/5 solar, low stellar mass ~(0.2 - 4)e9 Msun, high star formation rates SFR~14-36 Msun/yr, and high SFR densities Sigma~2-35 Msun/yr/kpc^2. These properties are comparable to those of high-redshift star-forming galaxies. Finally, our observations, combined with our first detection reported in Izotov et al. (2016), reveal that a selection for compact star-forming galaxies showing high [OIII]5007/[OII]3727 ratios appears to pick up very efficiently sources with escaping Lyman continuum radiation: all five of our selected galaxies are LyC leakers.

21 pages, 14 figures, accepted for publication in MNRAS; corrected Lyalpha escape fractions

References in corpus (17)

• Cosmic Reionization and Early Star-Forming Galaxies: A Joint Analysis of New Constraints from Planck and Hubble Space Telescope
• The Effects of Stellar Rotation. II. A Comprehensive Set of Starburst99 Models
• Escape fraction of ionizing photons during reionization: effects due to supernova feedback and runaway OB stars
• Faint AGNs at z>4 in the CANDELS GOODS-S field: looking for contributors to the reionization of the Universe
• Using Lyman-alpha to detect galaxies that leak Lyman continuum
• The First Billion Years Project: The escape fraction of ionizing photons in the epoch of reionization
• A Local Clue to the Reionization of the Universe
• Direct Detection of Lyman Continuum Escape from Local Starburst Galaxies with the Cosmic Origins Spectrograph
• The Lyman-alpha Reference Sample: I. Survey outline and first results for Markarian 259
• Excitation properties of galaxies with the highest [OIII]/[OII] ratios: No evidence for massive escape of ionizing photons
• The End of Helium Reionization at z~2.7 Inferred from Cosmic Variance in HST/COS HeII Lyman Alpha Absorption Spectra
• Lyman alpha Emitting Galaxies in the Nearby Universe
• Peering through the holes: the far UV color of star-forming galaxies at z~3-4 and the escaping fraction of ionizing radiation
• Confirmation of a Steep Luminosity Function for Lyman-alpha Emitters at z = 5.7: A Major Component of Reionization
• GALEX Diffuse Observations of the Sky: The Data
• Scalelength of disc galaxies
• Fluctuations of the intergalactic UV background towards two lines of sight

Cited by in corpus (244)

• Conditions for Reionizing the Universe with A Low Galaxy Ionizing Photon Escape Fraction
• Low-redshift Lyman continuum leaking galaxies with high [OIII]/[OII] ratios
• The Keck Lyman Continuum Spectroscopic Survey (KLCS): The Emergent Ionizing Spectrum of Galaxies at $z\sim 3$
• Rapid Reionization by the Oligarchs: The Case for Massive, UV-Bright, Star-Forming Galaxies with High Escape Fractions
• The COS-Halos Survey: Metallicities in the Low-Redshift Circumgalactic Medium
• J1154+2443: a low-redshift compact star-forming galaxy with a 46 per cent leakage of Lyman continuum photons
• Galaxy Formation and Reionization: Key Unknowns and Expected Breakthroughs by the James Webb Space Telescope
• Lyman-alpha spectral properties of five newly discovered Lyman continuum emitters
• Modeling the Radio Background from the First Black Holes at Cosmic Dawn: Implications for the 21 cm Absorption Amplitude
• Observations of the Lyman-$\alpha$ Universe
• Ly$\alpha$ profile, dust, and prediction of Ly$\alpha$ escape fraction in Green Pea Galaxies
• The Lyman Continuum Escape Survey: Ionizing Radiation from [O III]-Strong Sources at a Redshift of 3.1
• Paving the way for the JWST: witnessing globular cluster formation at z>3
• Ultraviolet spectra of extreme nearby star-forming regions --- approaching a local reference sample for JWST
• Direct Lyman continuum and Lyman-alpha escape observed at redshift 4
• The Low-Redshift Lyman Continuum Survey I: New, Diverse Local Lyman-Continuum Emitters
• MMT/MMIRS spectroscopy of $z=1.3-2.4$ extreme [OIII] emitters: Implications for galaxies in the reionization-era
• JADES: Probing interstellar medium conditions at $z\sim 5.5-9.5$ with ultra-deep JWST/NIRSpec spectroscopy
• The Low-Redshift Lyman Continuum Survey II: New Insights into LyC Diagnostics
• The Far-Ultraviolet Continuum Slope as a Lyman Continuum Escape Estimator at High-redshift
• The [OIII]$+$H$\beta$ Equivalent Width Distribution at z$\simeq$7: Implications for the Contribution of Galaxies to Reionization
• New synthesis models of consistent extragalactic background light over cosmic time
• EIGER I. a large sample of [OIII]-emitting galaxies at $5.3<z<6.9$ and direct evidence for local reionization by galaxies
• Lyman continuum leakage from low-mass galaxies with Mstar < 1.E8 Msun
• Constraints on the production and escape of ionizing radiation from the emission-line spectra of metal-poor star-forming galaxies
• The MOSDEF Survey: Significant Evolution in the Rest-Frame Optical Emission Line Equivalent Widths of Star-Forming Galaxies at z=1.4-3.8
• No missing photons for reionization: moderate ionizing photon escape fractions from the FIRE-2 simulations
• A Window On The Earliest Star Formation: Extreme Photoionization Conditions of a High-Ionization, Low-Metallicity Lensed Galaxy at z~2
• Blueberry galaxies: the lowest mass young starbursts
• The production and escape of Lyman-Continuum radiation from star-forming galaxies at z~2 and their redshift evolution
• The Connection Between Reddening, Gas Covering Fraction, and the Escape of Ionizing Radiation at High Redshift
• A First Look at the Abundance Pattern -- O/H, C/O, and Ne/O -- in $z>7$ Galaxies with JWST/NIRSpec
• SILVERRUSH. V. Census of Lya, [OIII]5007, Ha, and [CII]158um Line Emission with ~1000 LAEs at z=4.9-7.0 Revealed with Subaru/HSC
• The MUSE-Wide Survey: Survey Description and First Data Release
• Accurately predicting the escape fraction of ionizing photons using restframe ultraviolet absorption lines
• Slicing COSMOS with SC4K: the evolution of typical Lya emitters and the Lya escape fraction from z~2 to z~6
• CANDELSz7: a large spectroscopic survey of CANDELS galaxies in the reionization epoch
• New Insights on Ly-alpha and Lyman Continuum Radiative Transfer in the Greenest Peas
• Understanding the escape of LyC and Ly$\alpha$ photons from turbulent clouds
• The origin of the escape of Lyman alpha and ionizing photons in Lyman Continuum Emitters
• An uncontaminated measurement of the escaping Lyman continuum at $z\sim 3$
• Photoionization Models for the Semi-Forbidden C III] 1909 Emission in Star-Forming Galaxies
• The CALYMHA survey: Lya luminosity function and global escape fraction of Lya photons at z=2.23
• Lyman Radiation Hydrodynamics of Turbulent H II Regions in Molecular Clouds: A Physical Origin of LyC Leakage and the Associated Ly$\alpha$ Spectra
• A Hard Ionizing Spectrum in z=3-4 Ly-alpha Emitters with Intense [OIII] Emission: Analogs of Galaxies in the Reionization Era?
• EMPRESS. V. Metallicity Diagnostics of Galaxies over 12+log(O/H)=~6.9-8.9 Established by a Local Galaxy Census: Preparing for JWST Spectroscopy
• Neutral gas properties of Lyman continuum emitting galaxies: column densities and covering fractions from UV absorption lines
• The Obelisk simulation: galaxies contribute more than AGN to HI reionization of protoclusters
• The Lyman Continuum escape fraction of faint galaxies at z~3.3 in the CANDELS/GOODS-North, EGS, and COSMOS fields with LBC
• Physical properties and H-ionizing-photon production rates of extreme nearby star-forming regions
• The Lyman Continuum Escape Survey -- II: Ionizing Radiation as a Function of the [OIII]/[OII] Line Ratio
• The Rest-Frame Optical Spectroscopic Properties of Ly$\alpha$-Emitters at $z\sim 2.5$: The Physical Origins of Strong Ly$\alpha$ Emission
• Optically-Thin Spatially-Resolved Mg II Emission Maps the Escape of Ionizing Photons
• The Low-Redshift Lyman Continuum Survey. Unveiling the ISM properties of low-$z$ Lyman continuum emitters
• Magnifying the early episodes of star formation: super star clusters at cosmological distances
• Finding Peas in the Early Universe with JWST
• Diverse properties of Ly-alpha emission in low-redshift compact star-forming galaxies with extremely high [OIII]/[OII] ratios
• Closing in on the sources of cosmic reionization: first results from the GLASS-JWST program
• Intense CIV and HeII Emission in z~0 Galaxies: Probing High-Energy Ionizing Photons
• A Close Relationship between Lyman Alpha and Mg II in Green Pea Galaxies
• Do galaxies that leak ionizing photons have extreme outflows?
• Escape of ionizing radiation from high redshift dwarf galaxies: role of AGN feedback
• The Mean Ultraviolet Spectrum of a Representative Sample of Faint z~3 Lyman Alpha Emitters
• Puzzling Lyman-alpha line profiles in green pea galaxies
• Ly$\alpha$-Lyman Continuum connection in 3.5 < z < 4.3 star-forming galaxies from the VUDS survey
• Revisiting the Lyman Continuum Escape Crisis: Predictions for z > 6 from Local Galaxies
• LBT observations of compact star-forming galaxies with extremely high [OIII]/[OII] flux ratios: HeI emission-line ratios as diagnostics of Lyman continuum leakage
• A Low Lyman Continuum Escape Fraction of $<10\%$ for Extreme [OIII] Emitters in an Overdensity at z$\sim 3.5$
• A new technique for finding galaxies leaking Lyman-continuum radiation: [SII]-deficiency
• The contribution of faint AGNs to the ionizing background at z~4
• The spectral evolution of the first Galaxies. III. Simulated James Webb Space Telescope spectra of reionization-epoch galaxies with Lyman continuum leakage
• Haro 11: Where is the Lyman continuum source?
• Kinematics and Optical Depth in the Green Peas: Suppressed Superwinds in Candidate LyC Emitters
• HDUV: The Hubble Deep UV Legacy Survey
• HST Imaging of the Ionizing Radiation from a Star-forming Galaxy at z = 3.794
• The Lyman Continuum escape fraction of emission line-selected $z\sim 2.5$ galaxies is less than 15%
• Three Lyman-alpha emitting galaxies within a quasar proximity zone at z=5.8
• Low-redshift compact star-forming galaxies as analogues of high-redshift star-forming galaxies
• The contribution from stars stripped in binaries to cosmic reionization of hydrogen and helium
• Strong Ly$\alpha$ Emission in an Overdense Region at $z=6.8$: A Very Large ($R\sim 3$ physical Mpc) Ionized Bubble in COSMOS?
• An extreme blue nugget, UV-bright starburst at z=3.613 with ninety per cent of Lyman continuum photon escape
• On the Lack of Correlation Between [OIII]/[OII] and Lyman-Continuum Escape Fraction
• Strong Lyman continuum emitting galaxies show intense CIV 1550 emission
• Lyman-$\alpha$ as a tracer of cosmic reionisation in the SPHINX radiation-hydrodynamics cosmological simulation
• Constraints on the Lyman continuum escape fraction for faint star forming galaxies
• New constraints on the average escape fraction of Lyman continuum radiation in z~4 galaxies from the VIMOS Ultra Deep Survey (VUDS)
• The Lyman Continuum Escape Survey: Connecting Time-Dependent [OIII] and [OII] Line Emission with Lyman Continuum Escape Fraction in Simulations of Galaxy Formation
• UV absorption lines and their potential for tracing the Lyman continuum escape fraction
• The UV-brightest Lyman continuum emitting star-forming galaxy
• Mrk 71/NGC 2366: The nearest Green Pea analog
• On the Origin of Diffuse Ionized Gas in the Antennae Galaxy
• Modeling UV Radiation Feedback from Massive Stars: III. Escape of Radiation from Star-forming Giant Molecular Clouds
• Lyman-alpha spectroscopy of extreme [OIII] emitting galaxies at $z\simeq 2-3$: Implications for Ly$\alpha$ visibility and LyC leakage at $z>6$
• J1234+3901: an extremely metal-deficient compact star-forming dwarf galaxy at redshift 0.133
• New Methods for Identifying Lyman Continuum Leakers and Reionization-Epoch Analogues
• The Low-redshift Lyman-continuum Survey: [S II]-deficiency and the leakage of ionizing radiation
• Spectral shapes of the Lyman-alpha emission from galaxies: I. blueshifted emission and intrinsic invariance with redshift
• AstroSat detection of Lyman continuum emission from a z=1.42 galaxy
• Dense CO in Mrk 71-A: Superwind Suppressed in a Young Super Star Cluster
• The Lyman Continuum Escape and ISM properties in Tololo 1247-232 - New Insights from HST and VLA
• The bursting nature of star formation in compact star-forming galaxies from the Sloan Digital Sky Survey
• Characterization of star-forming dwarf galaxies at 0.1 $\lesssim z\lesssim$ 0.9 in VUDS: Probing the low-mass end of the mass-metallicity relation
• Winds of change: reionization by starburst galaxies
• A systematic study of the escape of LyC and Ly$\alpha$ photons from star-forming, magnetized turbulent clouds
• Equivalent widths of Lyman $\alpha$ emitters in MUSE-Wide and MUSE-Deep
• Assessing the sources of reionisation: a spectroscopic case study of a 30$\times$ lensed galaxy at $z\sim 5$ with Lyα, CIV, MgII, and [NeIII]
• J2229+2725: an extremely low-metallicity dwarf compact star-forming galaxy with an exceptionally high [OIII]5007/[OII]3727 flux ratio of 53
• Chemodynamics of Green Pea galaxies -- I. Outflows and turbulence driving the escape of ionising photons and chemical enrichment
• The efficiency of ionising photon production and the radiation energy balance in compact star-forming galaxies
• Neutral Gas Properties and Ly$\alpha$ Escape in Extreme Green Pea Galaxies
• Reconciling escape fractions and observed line emission in Lyman-continuum-leaking galaxies
• Tracing Lyman-alpha and Lyman Continuum Escape in Galaxies with Mg II Emission
• Galaxy evolution studies with the SPace IR telescope for Cosmology and Astrophysics (SPICA): the power of IR spectroscopy
• The impact of Stellar feedback from velocity-dependent ionised gas maps. -- A MUSE view of Haro 11
• Characterizing Extreme Emission Line Galaxies II: A Self-Consistent Model of Their Ionizing Spectrum
• Ubiquitous broad-line emission and the relation between ionized gas outflows and Lyman continuum escape in Green Pea galaxies
• The HDUV Survey: Six Lyman Continuum Emitter Candidates at z~2 Revealed by HST UV Imaging
• Predicting Ly$\alpha$ Emission from Galaxies via Empirical Markers of Production and Escape in the KBSS
• Nebular emission from young stellar populations including binary stars
• The [OIII]$\lambda 5007$ equivalent width distribution at z $\sim 2$: The redshift evolution of the extreme emission line galaxies
• The connection between galactic outflows and the escape of ionizing photons
• Neutral ISM, Lyman-Alpha and Lyman-continuum in the nearby starburst Haro 11
• Lyman alpha and Lyman continuum emission of MgII-selected star-forming galaxies
• Physical Properties of II Zw 40's Super Star Cluster and Nebula: New Insights and Puzzles from UV Spectroscopy
• Lyman Alpha Reference Sample: X. Predicting Lyman alpha output from starforming galaxies using multivariate regression
• The Semi-forbidden CIII]$\lambda$1909Å~ Emission in the Rest-Ultraviolet Spectra of Green Pea Galaxies
• MgII in the JWST Era: a Probe of Lyman Continuum Escape?
• Lyman-alpha transmission properties of the intergalactic medium in the CoDaII simulation
• Inferring the HII region escape fraction of ionizing photons from infrared emission lines in metal-poor star-forming dwarf galaxies
• Stars and gas in the most metal-poor galaxies I: COS and MUSE observations of SBS 0335-052E
• Predicting LyC emission of galaxies using their physical and Ly$\alpha$ emission properties
• BlueMUSE: Project Overview and Science Cases
• The Lyman Continuum Escape Fraction of Galaxies and AGN in the GOODS Fields
• Properties of five z~0.3-0.4 confirmed LyC leakers: VLT/XShooter observations
• Lyman Continuum Escape Fraction in Ly$\alpha$ Emitters at $z\simeq 3.1$
• Mapping the Escape Fraction of Ionizing Photons Using Resolved Stars: A Much Higher Escape Fraction for NGC 4214
• Insight into the Starburst Nature of Galaxy GN-z11 with JWST MIRI Spectroscopy
• Ly$\alpha$ and UV Sizes of Green Pea Galaxies
• Disentangling the physical parameters of gaseous nebulae and galaxies
• An Hα Impression of Lyα Galaxies at $z\simeq 6$ with Deep JWST/NIRCam Imaging
• A Census of the LyC Photons that Form the UV Background During Reionization
• Properties of the KISS Green Pea Galaxies
• Emission-line Wings Driven by Lyman Continuum in the Green Pea Analog Mrk 71
• The Compact UV Size of Green Pea Galaxies As Local Analogs of High-redshift Ly$\alpha$-Emitters
• Intense CIII] 1907,1909 emission from a strong Lyman continuum emitting galaxy
• Early Results from GLASS-JWST XXII: Rest frame UV-optical spectral properties of Lyman-alpha emitting galaxies at 3 $<$ z $<$ 6
• The Faint Host Galaxies of C IV Absorbers at z > 5
• Integral Field Spectroscopy of Green Peas (I): Disentangling disk-like, turbulence and strong outflow kinematics in SDSSJ083843.63+385350.5
• Physics of Prodigious Lyman Continuum Leakers
• Recovery and analysis of rest-frame UV emission lines in 2052 galaxies observed with MUSE at $1.5<z<6.4$
• The Low-Redshift Lyman Continuum Survey: Optically Thin and Thick Mg II Lines as Probes of Lyman Continuum Escape
• Lyman Continuum Escape Fraction from Low-mass Starbursts at z=1.3
• A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE).XIV. The main sequence relation in a rich environment down to M_star ~ 10^6 Mo
• Abundances of CNO elements in z ~ 0.3-0.4 LyC leaking galaxies
• Physical Properties of Massive Compact Starburst Galaxies with Extreme Outflows
• IGM Transmission Bias for $z$ $\ge$ 2.9 Lyman Continuum Detected Galaxies
• Predicting Lyman-alpha escape fractions with a simple observable: Lyman-alpha in emission as an empirically calibrated star formation rate indicator
• The Importance Of Star Formation Intensity In LYα Escape From Green Pea Galaxies And Lyman Break Galaxy Analogs
• The Effect of Bi-conical Outflows on Ly$\alpha$ Escape From Green Peas
• Properties and redshift evolution of star-forming galaxies with high [OIII]/[OII] ratios with MUSE at 0.28<z<0.85
• Green Peas in X-rays
• ZELDA: fitting Lyman-alpha line profiles using deep learning
• Ly-alpha emission in low-redshift most metal-deficient compact star-forming galaxies
• Lyman Continuum Galaxy Candidates in COSMOS
• Delayed Photons from Binary Evolution Help Reionize the Universe
• Outside the Lyman-break box: detecting Lyman continuum emitters at $3.5<z<5.1$ with CLAUDS
• No correlation of the Lyman continuum escape fraction with spectral hardness
• An IFU investigation of possible Lyman continuum escape from Mrk 71/NGC 2366
• The importance of stochasticity in determining galaxy emissivities and UV LFs during cosmic dawn and reionization
• Lyman continuum leakage in faint star-forming galaxies at redshift z=3-3.5 probed by gamma-ray bursts
• Anatomy of an ionized bubble: NIRCam grism spectroscopy of the $z=6.6$ double-peaked Lyman-$\alpha$ emitter COLA1 and its environment
• Sub-kiloparsec Imaging of Lyman-alpha Emission in a Low Mass, Highly Ionized, Gravitationally Lensed Galaxy at z = 1.84
• Lyman Continuum Emission Escaping from Luminous Green Pea Galaxies at z=0.5
• The Atomic Gas Mass of Green Pea Galaxies
• Photon leaking or very hard ionizing radiation? Unveiling the nature of heII-emitters using the softness diagram
• A bottom-up search for Lyman-continuum leakage in the Hubble Ultra Deep Field
• A double-peaked Lyman-$\alpha$ emitter with a strong blue peak multiply imaged by the galaxy cluster RXC J0018.5+1626
• Mapping Lyman Continuum escape in Tololo 1247-232
• Evidence for a low Lyman Continuum Escape fraction in three Massive, UV-bright galaxies at z > 7
• The Lyman Alpha Spectral Database (LASD)
• Linking Mg II and [O II] spatial distribution to ionizing photon escape in confirmed LyC leakers and non-leakers
• Extremely strong CIV 1550 nebular emission in the extremely low-metallicity star-forming galaxy J2229+2725
• The effects of binary stars on galaxies and metal-enriched gas during reionization
• The H$\alpha$ Dots Survey. II. A Second List of Faint Emission-Line Objects
• A Green Pea starburst arising from a galaxy-galaxy merger
• On the evolution of the size of Lyman alpha halos across cosmic time: no change in the circumgalactic gas distribution when probed by line emission
• Low-redshift Lyman Continuum Survey: Radio continuum properties of low-$z$ Lyman continuum emitters
• Lyman continuum leaker candidates among highly ionised, low-redshift dwarf galaxies selected from HeII
• A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE) XV. The Halpha luminosity function of the Virgo cluster
• Subaru narrow-band imaging search for Lyman continuum from galaxies at z>3 in the GOODS-N field
• On the triggering of extreme starburst events in low-metallicity galaxies: a deep search for companions of Green Peas
• Searching for the connection between ionizing-photon escape and the surface density of star formation at z~3
• Flux sensitivity requirements for the detection of Lyman continuum radiation drop-ins from star-forming galaxies below redshifts of 3
• Star-formation rate in compact star-forming galaxies
• Little impact of mergers and galaxy morphology on the production and escape of ionizing photons in the early Universe
• pySTARBURST99: The Next Generation of STARBURST99
• Bringing Stellar Evolution & Feedback Together: Summary of proposals from the Lorentz Center Workshop, 2022
• HETDEX Public Source Catalog 1 -- Stacking 50K Lyman Alpha Emitters
• An old stellar population or diffuse nebular continuum emission discovered in green pea galaxies
• z ~ 2.5 - 3 Ionizers in the GOODS-N Field
• Blueberry galaxies up to 200 Mpc and their optical and infrared properties
• HI Imaging of a Blueberry Galaxy Suggests a Merger Origin
• Linking UV spectral properties of MUSE Ly-alpha emitters at z>3 to Lyman continuum escape
• Outskirts of Nearby Disk Galaxies: Star Formation and Stellar Populations
• Testing an indirect method for identifying galaxies with high levels of Lyman continuum leakage
• Intermediate-Mass Black Holes in Green Pea Galaxies (IMBH-GP) I: a Candidate Sample from LAMOST and SDSS
• Detecting galaxy-21-cm cross-correlation during reionization
• Applications of Stellar Population Synthesis in the Distant Universe
• Understanding the spatial variation of \ion{Mg}{II} and ionizing photon escape in a local LyC leaker
• Investigating the Lyman photon escape in local starburst galaxies with the Cosmic Origins Spectrograph
• The Lyman-alpha and Continuum Origins Survey. I. Survey description and Ly$\alpha$ imaging
• Identifying reionization-epoch galaxies with extreme levels of Lyman continuum leakage in James Webb Space Telescope surveys
• Candidate z ~ 2.5 Lyman Continuum Sources in the GOODS Fields
• A MUSE/VLT spatially resolved study of the emission structure of Green Pea galaxies
• KMTNet Nearby Galaxy Survey III. Deficient H$\alpha$ flux in the Extended Disks of Spiral Galaxies
• The Lyman-alpha and Continuum Origins Survey II: the connection between the escape of ionizing radiation and Lyman-alpha halos in star-forming galaxies
• Inferring the Distribution of the Ionising Photon Escape Fraction
• Ionizing Radiation Escape from Low-Redshift Galaxies and Its Connection to Cosmic Reionization
• Lyman continuum leakage versus quenching with the James Webb Space Telescope: The spectral signatures of quenched star formation activity in reionization-epoch galaxies
• Detections of [C II] 158 $\mu$m and [O III] 88 $\mu$m in a Local Lyman Continuum Emitter, Mrk 54, and its Implications to High-redshift ALMA Studies
• The Importance of Dust Distribution in Ionizing-photon Escape: NIRCam and MIRI Imaging of a Lyman Continuum-emitting Galaxy at z ~ 3.8
• X-ray observations of Blueberry galaxies
• Towards unveiling the Cosmic Reionization: the ionizing photon production efficiency (${\xi }_{ion}$) of Low-mass H$\alpha$ emitters at $z\sim 2.3$
• Observations of Ly$\alpha$ Emitters at High Redshift
• Modelling the escape of Lyman Continuum photons from galaxies in the Epoch of Reionization
• Low-metallicity massive single stars with rotation. III. Source of ionization and C-IV emission in I Zw 18
• RELICS: Small Lensed $z\ge 5.5$ Galaxies Selected as Potential Lyman Continuum Leakers
• Limits to Ionization-Parameter Mapping as a Diagnostic of HII Region Optical Depth
• The Ly$\alpha$ and Continuum Origins Survey. III. Investigating the Link between Galaxy Morphology, Merger Properties and LyC Escape
• SDSS-IV MaNGA: an observational evidence of density bounded region in a Lyman-$\alpha$ emitter
• Modelling LAEs in the Epoch of Reionization with OBELISK
• FAST H I 21 cm study of blueberry galaxies
• Extreme Emission-Line Galaxies in the MUSE Hubble Ultra Deep Field Survey
• The Parallel Ionizing Emissivity Survey (PIE). I. Survey design and selection of candidate Lyman Continuum leakers at 3.1<z<3.5
• Massive stars in the Tarantula Nebula: A Rosetta Stone for Extragalactic Supergiant HII Regions
• Power-law Emission-line Wings and Radiation-Driven Superwinds in Local Lyman Continuum Emitters
• The CUBES Science Case
• J-PAS: First Identification, Physical Properties and Ionization Efficiency of Extreme Emission Line Galaxies
• Unveiling an old disk around a massive young leaking blueberry in SDSS-IV MaNGA
• Outlying H$\alpha$ blobs in SDSS IV MaNGA
• Beyond the [OIII]$\lambda$4363 auroral line: [NeIII]$\lambda$3868 as a direct tracer of electron temperature
• Lyman continuum observations across cosmic time: recent developments, future requirements
• The JWST early galaxy crisis resolved by a reionization degeneracy
• Challenges and Techniques for Simulating Line Emission