Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Wilner, DJ"'
Millimeter emission from debris disks around stars of different ages provides constraints on the collisional evolution of planetesimals. We present ALMA 1.3 millimeter observations of a sample of 76 Solar-type stars in the ~115 Myr old Pleiades star
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a28c538a14357507e2d0095ef41ce65
https://www.repository.cam.ac.uk/handle/1810/340256
https://www.repository.cam.ac.uk/handle/1810/340256
The exocometary origin of CO gas has been confirmed in several extrasolar Kuiper belts, with CO ice abundances consistent with Solar System comets. We here present a molecular survey of the $\beta$ Pictoris belt with the Submillimeter Array (SMA), re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d91cf38b5b707f379ca79936bae44955
Resolved observations of millimetre-sized dust, tracing larger planetesimals, have pinpointed the location of 26 Edgeworth-Kuiper belt analogs. We report that a belt's distance $R$ to its host star correlates with the star's luminosity $L_{\star}$, f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e92ef483d16cc43e18095d51320545af
https://www.repository.cam.ac.uk/handle/1810/278184
https://www.repository.cam.ac.uk/handle/1810/278184
Autor:
Kennedy, GM, Matrà, L, Facchini, S, Milli, J, Panić, O, Price, D, Wilner, DJ, Wyatt, MC, Yelverton, BM
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 form planets1. The process of protoplanetary disk formation can result in initial misa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=core_ac_uk__::dc7afc281b8ae583eff29ff9aa0bec8b
https://eprints.whiterose.ac.uk/154449/1/1901.05018.pdf
https://eprints.whiterose.ac.uk/154449/1/1901.05018.pdf
Autor:
Matra, L, MacGregor, MA, Kalas, P, Wyatt, MC, Kennedy, GM, Wilner, DJ, Duchene, G, Hughes, AM, Pan, M, Shannon, A, Clampin, M, Fitzgerald, MP, Graham, JR, Holland, WS, Panić, O, Su, KYL
Recent ALMA observations present mounting evidence for the presence of exocometary gas released within Kuiper belt analogues around nearby main sequence stars. This represents a unique opportunity to study their ice reservoir at the younger ages when
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______109::854f5ed305bf131ac25e41a1734cb0d1
https://www.repository.cam.ac.uk/handle/1810/269756
https://www.repository.cam.ac.uk/handle/1810/269756
Autor:
Matrà, L, MacGregor, MA, Kalas, P, Wyatt, MC, Kennedy, GM, Wilner, DJ, Duchene, G, Hughes, AM, Pan, M, Shannon, A, Clampin, M, Fitzgerald, MP, Graham, JR, Holland, WS, Panić, O, Su, KYL
Recent Atacama Large Millimeter/submillimeter Array observations present mounting evidence for the presence of exocometary gas released within Kuiper Belt analogs around nearby main-sequence stars. This represents a unique opportunity to study their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=core_ac_uk__::7e59d16a6bd0b2abc6097774d8f41c8f
https://eprints.whiterose.ac.uk/127813/1/Fom2_paper.pdf
https://eprints.whiterose.ac.uk/127813/1/Fom2_paper.pdf
We present 1.3 mm observations of the Sun-like star τ Ceti with the Atacama Large Millimeter/submillimeter Array that probe angular scales of (4 au). This first interferometric image of the τ Ceti system, which hosts both a debris disk and a possib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bef37463d6e6489a09d56ebc3d1de51
Autor:
Matrà, L, Dent, WRF, Wyatt, MC, Kral, Q, Wilner, DJ, Panic, O, Hughes, AM, de Gregorio-Monsalvo, I, Hales, A, Augereau, J-C, Greaves, J, Roberge, A
Recent ALMA observations unveiled the structure of CO gas in the 23 Myr-old $\beta$ Pictoris planetary system, a component that has been discovered in many similarly young debris disks. We here present ALMA CO J=2-1 observations, at an improved spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9d7e517c0692682435d78954bd4d524
Autor:
Tazzari, M, Testi, L, Ercolano, B, Natta, A, Isella, A, Chandler, CJ, Pérez, LM, Andrews, S, Wilner, DJ, Ricci, L, Henning, T, Linz, H, Kwon, W, Corder, SA, Dullemond, CP, Carpenter, JM, Sargent, AI, Mundy, L, Storm, S, Calvet, N, Greaves, JA, Lazio, J, Deller, AT
Theoretical models of grain growth predict dust properties to change as a function of protoplanetary disk radius, mass, age and other physical conditions. We lay down the methodology for a multi-wavelength analysis of (sub-)mm and cm continuum interf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1993aa5c801bcd99b429659c86c930b8
https://www.repository.cam.ac.uk/handle/1810/269504
https://www.repository.cam.ac.uk/handle/1810/269504
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