The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.
EVIDENCE OF FAST PEBBLE GROWTH NEAR CONDENSATION FRONTS IN THE HL TAU PROTOPLANETARY DISK
Open accessAbstract
Water and simple organic molecular ices dominate the mass of solid materials available for planetesimal and planet formation beyond the water snow line. Here we analyze ALMA long baseline 2.9, 1.3 and 0.87 mm continuum images of the young star HL Tau, and suggest that the emission dips observed are due to rapid pebble growth around the condensation fronts of abundant volatile species. Specifically, we show that the prominent innermost dip at 13 AU is spatially resolved in the 0.87 mm image, and its center radius is coincident with the expected mid-plane condensation front of water ice. In addition, two other prominent dips, at distances of 32 and 63 AU, cover the mid-plane condensation fronts of pure ammonia or ammonia hydrates and clathrate hydrates (especially with CO and N 2 ) formed from amorphous water ice. The spectral index map of HL Tau between 1.3 and 0.87 mm shows that the flux ratios inside the dips are statistically larger than those of nearby regions in the disk. This variation can be explained by a model with two dust populations, where most of the solid mass resides in a component that has grown to decimeter size scales inside the dips. Such growth is in accord with recent numerical simulations of volatile condensation, dust coagulation, and settling.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Formation of the Giant Planets by Concurrent Accretion of Solids and Gas
Pollack, J. B., Hubickyj, O., Bodenheimer, P., Lissauer, J. J., Podolak, M., & Greenzweig, Y. (1996) · Icarus · doi:10.1006/icar.1996.0190 · Cited by 3,127
Accretion Discs in Astrophysics
Pringle, J. E. (1981) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev.aa.19.090181.001033 · Cited by 2,210
Hayashi, C. (1981) · Progress of Theoretical Physics Supplement · doi:10.1143/ptps.70.35 · Cited by 1,843
A survey for circumstellar disks around young stellar objects
Beckwith, S. V. W., Sargent, A. I., Chini, R. S., & Guesten, R. (1990) · The Astronomical Journal · doi:10.1086/115385 · Cited by 1,589
THE EFFECTS OF SNOWLINES ON C/O IN PLANETARY ATMOSPHERES
Öberg, K. I., Murray-Clay, R., & Bergin, E. A. (2011) · The Astrophysical Journal · doi:10.1088/2041-8205/743/1/l16 · Cited by 1,027
Self-citationThe Chemical Composition of Comets—Emerging Taxonomies and Natal Heritage
Mumma, M. J., & Charnley, S. B. (2011) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev-astro-081309-130811 · Cited by 916
Robitaille, T. P., Whitney, B. A., Indebetouw, R., & Wood, K. (2007) · The Astrophysical Journal Supplement Series · doi:10.1086/512039 · Cited by 869
Protoplanetary disk structures in Ophiuchus
Andrews, S. M., Wilner, D. J., Hughes, A. M., Qi, C., & Dullemond, C. P. (2009) · The Astrophysical Journal · doi:10.1088/0004-637x/700/2/1502 · Cited by 709
Dust coagulation in protoplanetary disks: A rapid depletion of small grains
Dullemond, C. P., & Dominik, C. (2005) · Astronomy & Astrophysics · doi:10.1051/0004-6361:20042080 · Cited by 682
Hf–W chronology of the accretion and early evolution of asteroids and terrestrial planets
Kleine, T., Touboul, M., Bourdon, B., Nimmo, F., Mezger, K., Palme, H., Jacobsen, S. B., Yin, Q.-Z., & Halliday, A. N. (2009) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2008.11.047 · Cited by 623
Cited by
Dipierro, G., Price, D., Laibe, G., Hirsh, K., Cerioli, A., & Lodato, G. (2015) · Monthly Notices of the Royal Astronomical Society: Letters · doi:10.1093/mnrasl/slv105 · Cited by 276
Gap Opening in 3D: Single-Planet Gaps
Fung, J., & Chiang, E. (2016) · The Astrophysical Journal · doi:10.3847/0004-637x/832/2/105 · Cited by 117
Metadata
- Authors
- Zhang, K., Blake, G. A., & Bergin, E. A.
- Venue
- The Astrophysical Journal
- Publisher
- American Astronomical Society
- Published
- 2015-06-04
- Volume
- 806
- Issue
- 1
- Pages
- L7
- ISSN
- 2041-8205 (ISSN-L)
- 2041-8213
- OpenAlex
- W1602412615
- Cited by
- 349
- References
- 26
- FWCI
- 22.38
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: EVIDENCE OF FAST PEBBLE GROWTH NEAR CONDENSATION FRONTS IN THE HL TAU PROTOPLANETARY DISK. https://app.cochat.ai/papers/10.1088/2041-8205/806/1/l7
- The paper
- Zhang, K., Blake, G. A., & Bergin, E. A. (2015). EVIDENCE OF FAST PEBBLE GROWTH NEAR CONDENSATION FRONTS IN THE HL TAU PROTOPLANETARY DISK. The Astrophysical Journal. https://doi.org/10.1088/2041-8205/806/1/l7
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
