Search Results - "Wyatt, Mark C."

Evolution of Debris Disks by Wyatt, Mark C

“…Circumstellar dust exists around several hundred main sequence stars. For the youngest stars, that dust could be a remnant of the protoplanetary disk. Mostly…”
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Debris froms giant impacts between planetary embryos at large orbital radii by Jackson, Alan P., Wyatt, Mark C., Bonsor, Amy, Veras, Dimitri

“…We consider the observational signatures of giant impacts between planetary embryos. While the debris released in the impact remains in a clump for only a…”
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Debris from terrestrial planet formation: the Moon-forming collision by Jackson, Alan P., Wyatt, Mark C.

“…Abstract We study the evolution of debris created in the giant impacts expected during the final stages of terrestrial planet formation. The starting point is…”
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Scattering of exocomets by a planet chain: exozodi levels and the delivery of cometary material to inner planets by Marino, Sebastian, Bonsor, Amy, Wyatt, Mark C, Kral, Quentin

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Formation of Gaps in Self-gravitating Debris Disks by Secular Resonance in a Single-planet System. II. Toward a Self-consistent Model by Sefilian, Antranik A., Rafikov, Roman R., Wyatt, Mark C.

“…High-resolution observations of several debris disks reveal structures such as gaps and spirals, suggestive of gravitational perturbations induced by…”
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A Search for Collisions and Planet–Disk Interactions in the Beta Pictoris Disk with 26 Years of High-precision HST/STIS Imaging by Avsar, Arin M., Wagner, Kevin, Apai, Dániel, Stark, Christopher C., Wyatt, Mark C.

“…β Pictoris's well-studied debris disk and two known giant planets, in combination with the stability of the Hubble Space Telescope’s Space Telescope Imaging…”
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Cometary impactors on the TRAPPIST-1 planets can destroy all planetary atmospheres and rebuild secondary atmospheres on planets f, g, and h by Kral, Quentin, Wyatt, Mark C, Triaud, Amaury H M J, Marino, Sebastian, Thébault, Philippe, Shorttle, Oliver

“…The TRAPPIST-1 system is unique in that it has a chain of seven terrestrial Earth-like planets located close to or in its habitable zone. In this paper, we…”
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A Complete ALMA Map of the Fomalhaut Debris Disk by MacGregor, Meredith A., Matrà, Luca, Kalas, Paul, Wilner, David J., Pan, Margaret, Kennedy, Grant M., Wyatt, Mark C., Duchene, Gaspard, Hughes, A. Meredith, Rieke, George H., Clampin, Mark, Fitzgerald, Michael P., Graham, James R., Holland, Wayne S., Pani, Olja, Shannon, Andrew, Su, Kate

“…We present ALMA mosaic observations at 1.3 mm (223 GHz) of the Fomalhaut system with a sensitivity of 14 Jy/beam. These observations provide the first…”
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A circumbinary protoplanetary disk in a polar configuration by Kennedy, Grant M., Matrà, Luca, Facchini, Stefano, Milli, Julien, Panić, Olja, Price, Daniel, Wilner, David J., Wyatt, Mark C., Yelverton, Ben M.

“…Nearly all young stars are initially surrounded by ‘protoplanetary’ disks of gas and dust, and in the case of single stars at least 30% of these disks go on to…”
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Carbon monoxide gas produced by a giant impact in the inner region of a young system by Schneiderman, Tajana, Matrà, Luca, Jackson, Alan P., Kennedy, Grant M., Kral, Quentin, Marino, Sebastián, Öberg, Karin I., Su, Kate Y. L., Wilner, David J., Wyatt, Mark C.

“…Models of terrestrial planet formation predict that the final stages of planetary assembly—lasting tens of millions of years beyond the dispersal of young…”
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The REASONS Survey: Resolved Millimeter Observations of a Large Debris Disk around the Nearby F Star HD 170773 by Sepulveda, Aldo G., Matrà, Luca, Kennedy, Grant M., Burgo, Carlos del, Öberg, Karin I., Wilner, David J., Marino, Sebastián, Booth, Mark, Carpenter, John M., Davies, Claire L., Dent, William R. F., Ertel, Steve, Lestrade, Jean-Francois, Marshall, Jonathan P., Milli, Julien, Wyatt, Mark C., MacGregor, Meredith A., Matthews, Brenda C.

“…Debris disks are extrasolar analogs to our own Kuiper Belt and they are detected around at least 17% of nearby Sun-like stars. The morphology and dynamics of a…”
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Solution to the debris disc mass problem: planetesimals are born small? by Krivov, Alexander V, Wyatt, Mark C

“…ABSTRACT Debris belts on the periphery of planetary systems, encompassing the region occupied by planetary orbits, are massive analogues of the Solar system’s…”
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The transiting dust clumps in the evolved disc of the Sun-like UXor RZ Psc by Kennedy, Grant M., Kenworthy, Matthew A., Pepper, Joshua, Rodriguez, Joseph E., Siverd, Robert J., Stassun, Keivan G., Wyatt, Mark C.

“…RZ Psc is a young Sun-like star, long associated with the UXor class of variable stars, which is partially or wholly dimmed by dust clumps several times each…”
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Imaging [CI] around HD 131835: reinterpreting young debris discs with protoplanetary disc levels of CO gas as shielded secondary discs by Kral, Quentin, Marino, Sebastian, Wyatt, Mark C, Kama, Mihkel, Matrà, Luca

“…ABSTRACT Despite being >10 Myr, there are ∼10 debris discs with as much CO gas as in protoplanetary discs. Such discs have been assumed to be ‘hybrid’, i.e…”
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Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting π Men by Xuan, Jerry W, Wyatt, Mark C

“…ABSTRACT π Men hosts a transiting super Earth (P ≈ 6.27 d, m ≈ 4.82 M⊕, R ≈ 2.04 R⊕) discovered by TESS and a cold Jupiter (P ≈ 2093 d, msin I ≈ 10.02 MJup, e…”
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Simulations of two-planet systems through all phases of stellar evolution: implications for the instability boundary and white dwarf pollution by Veras, Dimitri, Mustill, Alexander J., Bonsor, Amy, Wyatt, Mark C.

“…Exoplanets have been observed at many stages of their host star's life, including the main-sequence (MS), subgiant and red giant branch stages. Also, polluted…”
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Comet fragmentation as a source of the zodiacal cloud by Rigley, Jessica K, Wyatt, Mark C

“…ABSTRACT Models of the zodiacal cloud’s thermal emission and sporadic meteoroids suggest Jupiter-family comets (JFCs) as the dominant source of interplanetary…”
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Dynamical evolution of an eccentric planet and a less massive debris disc by Pearce, Tim D., Wyatt, Mark C.

“…We investigate the interaction between an eccentric planet and a less massive external debris disc. This scenario could occur after planet–planet scattering or…”
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Formation of Gaps in Self-gravitating Debris Disks by Secular Resonance in a Single-planet System. I. A Simplified Model by Sefilian, Antranik A., Rafikov, Roman R., Wyatt, Mark C.

“…Spatially resolved images of debris disks frequently reveal complex morphologies such as gaps, spirals, and warps. Most existing models for explaining such…”
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Survey of planetesimal belts with ALMA: gas detected around the Sun-like star HD 129590 by Kral, Quentin, Matrà, Luca, Kennedy, Grant M, Marino, Sebastian, Wyatt, Mark C

“…ABSTRACT Gas detection around main-sequence stars is becoming more common with around 20 systems showing the presence of CO. However, more detections are…”
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