Bibliography Y

Total Page:16

File Type:pdf, Size:1020Kb

Bibliography Y UvA-DARE (Digital Academic Repository) The processing and evolution of dust in Herbig Ae/Be systems. Bouwman, J. Publication date 2001 Link to publication Citation for published version (APA): Bouwman, J. (2001). The processing and evolution of dust in Herbig Ae/Be systems. General rights It is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), other than for strictly personal, individual use, unless the work is under an open content license (like Creative Commons). Disclaimer/Complaints regulations If you believe that digital publication of certain material infringes any of your rights or (privacy) interests, please let the Library know, stating your reasons. In case of a legitimate complaint, the Library will make the material inaccessible and/or remove it from the website. Please Ask the Library: https://uba.uva.nl/en/contact, or a letter to: Library of the University of Amsterdam, Secretariat, Singel 425, 1012 WP Amsterdam, The Netherlands. You will be contacted as soon as possible. UvA-DARE is a service provided by the library of the University of Amsterdam (https://dare.uva.nl) Download date:28 Sep 2021 Bibliography y Adamss F.C, Lada C.|., Shu F.H., 1987. Spectral evolution of young stellar objects. Ap|312C88. Allamandolaa L,)., Lielens CG.M., Barker ).R., 1989. Interstellar polycyclic aromatic hydrocarbonss - The infrared emission bands, the excitation/emission mechanism, and thee astrophysical implications. ApJS71, 733. Allenn (I.C., Morris R.V., Lauer HA'., McKay D.S., 1993. Microscopic iron metal on glasss and minerals - A tool for studying regolith maturity. Icarus 104, 291. Andree P., Ward-Thompson D., Barsonv M., 1993. Submillimeter continuum observa- tionss of Rho Ophiuchi A - The candidate prorosrar VLA 1623 and prestellar clumps. ApJ406,, 122. Artvmowiczz P., 1988. Radiation pressure forces on particles in the Beta Pictoris system. ApJ355,, 179. Augereauu J.C, Lagrange A.M., Mouillet D., Ménard F, 2001. HST/NICMOS2 coro- nagraphicc observations of the circumstellar environment of three old PMS stars: HD 100546,, SAO 206462 and MWC 480. A&A365, 78. Aurnannn H.H., Beichman C.A., Giliett F.C, et al., 1984. Discovery of a shell around Alphaa Lyrae. ApJ278, L23. Beckwithh S.V.W., Sargent A.I., Chini R.S., Guesten R., 1990. A survey for circumstellar diskss around young stellar objects. AJ99, 924. Begemannn B., Dorschner )., Henning I., Mutschke FL, Thamm F., 1994. A laboratory approachh to the interstellar sulfide dust problem. ApJ423, 171. Begemannn B., Henning T, Mutschke H., Dorschner J., 1995. Magnesium-iron oxides- astrophysicall origin and optical constants. Planet. Space Sci.43, 1257 Belll K.R.,'Cassen PM., Klahr H.H., Henning T, 1997. The Structure and Appearance off Protostellar Accretion Disks: Limits on Disk Flaring. ApJ486, 372. Bertiee J.E., Fabbé H.J., Whalley F„ 1969. Absorptivity of Ice I in the range 4000-30 cmm 7. JChPh 50, 4501. Beustt H., Lagrange A.M., Plazy F, Mouillet D., 1996. The [3 Pictoris circumstellar disk. XXII.. Investigating the model of multiple cometarv infalls. A&A310, 181. Biermannn P., Harvvit M., 1980. On the origin of the grain-size spectrum of interstellar dust.. Ap]24l, F105. Bockelée-Morvann D., (iautier I)., Hersant F, Huré |.M., Robert F, 2000. 'Furbulent radiall mixing in the solar nebula as the source of crystalline silicates in comets. In 14^ ^ BIBLIOGRAPHY Y AAS/Dii'isiofiAAS/Dii'isiofi of Planetary Sciences Meeting, volume 32, p. 4407. Bohmm T., Catala C, 1 993. A spectral atlas of the Herbig Ae-star AB-Aurigae - the visible domainn from 391 -\M to 874-NM. A&AS 101, 629. —,, 1995. Rotation, winds and active phenomena in Herbig Ae/Be stars. A&A301, 155. Bohrenn C.E, Huffman D.R., 1983. Absorption and scattering of light by small particles. Neww York: Wiley, 1983. Bouwmann J., de Koter A., van den Ancker M., Waters L., 2000a. The composition of thee circumstellar dust around the Herbig Ae stars AB Aur and HI) 163296. A&A360, 213. —,, 2000b. The Spatial Distribution of Dust around the Herbig Ae Stars AB Aur and HDD 163296. In ASP Conf. Ser. 196: Thermal Emission Spectroscopy and Analysis of Dust,Dust, Disks, and Regoliths, pp. 63-70. Bouwmann J., Dullemond C, de Koter A., Dominik C, Natta A., Waters 1.., 2001a. Constraintss on HAEBE disk geometry from Spectral Energy Distributions. ApJSub- mitted. Bouwmann J., Meeus G., de Koter A., Hony S., Dominik C, Waters L., 2001b. Process- ingg of silicate dust grains in Herbig Ae/Be systems. A&AIn press. Bradleyy J.P., Humecki H.J., Germani M.S., 1992. Combined infrared and analytical electronn microscope studies of interplanetary dust particles. ApJ394, 643. Bregmann J.D., Witteborn KG., Ailamandola L.J., et ah, 1987. Airborne and ground- basedd spectrophotometry of comet P/Halley from 5-13 micrometers. A&A187, 616. Brownleee D.E., 1978. Interplanetary Dust: Possible Implications for Cornets and Pre- Solarr Interstellar Grains. In IAU C.olloq. 52: Protostars and Planets, p. 1.34. Brucatoo j.R., Golangeli E., Mennella V., Palumbo P., Bussoletti E., 1999. Silicates in Hale-Bopp:: hints from laborator)' studies. Planet. Space Sci.47, 773. Galvett N., Harrmann L., Strom S.E., 2000. Evolution of Disk Accretion. In Protostars andand Planets IV, p. 377. Cameronn A.G.W., Truran J.W., 1977. The supernova trigger for formation of the solar system.. Icarus 30, 447. Chiangg E., Goldreich P., 1997. Spectral Energy Distributions of I Tauri Stars with Passivee Circumstellar Disks. ApJ490, 368. Chiangg E.I., Joung M.K., Creech-Eakman M.J., et al., 2001. Spectral Energy Distri- butionss of Passive T Tauri and Herbig Ae Disks: Grain Mineralogy, Parameter De- pendences,, and Comparison with Infrared Space Observatory EWS Observations. ApJJ 547, 1077. Clcggg P., Ade P., Armand C, Baluteau J.P., Barlow M., et al., 1996. The ISO Long- Wavelengthh Spectrometer. A&A315, E38. Cohenn M., 1980. Infrared observations of young stars. VIII - Spectra in the ten-micron region.. MNRAS1 91, 499. (Corcorann \L, Ray P.P., 1997. Forbidden emission lines in Herbig Ae/Be stars. A&A321, 189. Crovisierr [., Leech K., Bockelee-Morvan I)., et al., 1997. I he spectrum of Comet Hale- Boppp ((71995 01) observed with the Infrared Space Observatory at 2.9 AU from the Sun.. Science 275, 1904. 148 8 BIBLIOGRAPHY Y dee Graauw I., Haser L., Beintema D., Roelfsema P., van Agthoven H., et al., 1996. Observingg with the ISO Short-Wavelength Spectrometer. A&A31 5, L49. Dohnanyii J.W., 1969. Collisional model of asteroids and their debris. J. Geophys. Res. pp.. 2531-2554. Dominikk G., Sedlmayr L., Gail LLP., 1989. The size distribution of dust particles in a dust-drivenn wind. A&A223, 227. Dominikk G., Helens A.G.G.M., 1997. The Physics of Dust (Coagulation and the Struc- turee of Dust Aggregates in Space. ApJ480, 647. Dorschnerr J., Begemann B., Henning T., Jager (7, Mutschke H., 1995. Steps toward interstellarr silicate mineralogy. II. Study of Mg-Fe-silicate glasses of variable composi- tion.. A&A300, 503. Dullemondd G.P., 2000. Are passive protostellar disks stable to self-shadowing? A&A361, L17. Dullemondd C.P., Dominik G., Natta A., 2001. Passive irradiated circumstellar disks withh an inner hole. A&AIn press. Dullemondd G.P., Turolla R., 2000. An efficient algorithm for two-dimensional radiative- transferr in axisymmetric circumstellar envelopes and disks. A&A360, 1 187. Dunkinn S.K., Barlow JVI.J., Ryan S.G., 1997. High-resolution spectroscopy of Vega-like starss -1. Effective temperatures, gravities and photospheric abundances. MNRAS286, 604. Duschll W.J., Gail H.., Tscharnurer W.M., 1996. Destruction processes for dust in pro- toplanetaryy accretion disks. A&A312, 624. Evanss N.J., 1999. Physical Gonditions in Regions of Star Formation. ARA&A37, 311. Fabiann D., Jager G., Henning T., Dorschner J., JVlutschke H., 2000. Steps toward inter- stellarr silicate mineralogy. V. Thermal Evolution of Amorphous Magnesium Silicates andd Silica. A&A364, 282. Farnann I., Grandinetti P., Baltisberger J.H., er al., 1992. Quantification of the disorder inn network-modified silicate glasses. Nature358, 31. Finocchii E, Gail H.P., Duschl W.J., 1997. (Chemical reactions in protoplanetary accre- tionn disks. II. Garbon dust oxidation. A&A325, 1264. Fitzpatrickk E.L., 1997. Gas- and dust-phase abundances of Si, Fe, and MG in the inter- stellarr medium. In IAU Symp. 187: Cosmic Chemical Evolution, volume 187, p. E7. Fitzpatrickk E.L., Spitzer L.J., 1997. (Composition of interstellar clouds in the disk and halo.. IV. HD 215733. ApJ475, 623. Friedjungg \L, 1985. Accretion disks heated by luminous central stars. A&A146, 366. Fuentee A., Martin-Pintado J., Bachiller R., Neri R., Palla E, 1998. Progressive dispersal off the dense gas in the environment of early-type and late-type Herbig Ae-Be stars. A&A334,, 253. Gaill H.., Sedlmayr PC, 1999. Mineral formation in stellar winds. I. (Condensation se- quencee of silicate and iron grains in stationary oxygen rich outflows. A&A347, 594. Gaill H.P., 1998. (Chemical reactions in protoplanetary accretion disks. IV. Multicompo- nentt dust mixture. A&A332, 1099. Gaposchklnn G.H.P., Gaposchkin S., Menzel D.H., 1952. Variable stars in Milton fields 11 to 2T. Annals of Harvard Gollege Observatory 118. 149 9 BIBII IOCRAPHY (iehrzz R.D., Ncy P.P., 1992. ()."- to 23-micron photometric observations of P/Hallev 29866 III and six recent brighr comets. Icarus 100. 162. CiradvC.A... Perez M.R., Bjorkman K.S., Massa I).. 1999. Transient Infal! Events in the Diskk of AB Aurigae: The beta Picroris Phenomenon at 2-1 Megavears. ApIS1 1, 925. dradyy (..A., Perez M.R., 'lalavcra A., et ah. 1996. The [3 Pictoris phenomenon among Herbigg Ae/Be stars.
Recommended publications
  • THE YOUNG ASTRONOMERS NEWSLETTER Volume 23 Number 6 STUDY + LEARN = POWER May 2015
    THE YOUNG ASTRONOMERS NEWSLETTER Volume 23 Number 6 STUDY + LEARN = POWER May 2015 ****************************************************************************************************************************** AUSTRALIAN CRATER HIDDEN STARS A team of geophysicists has found the twin scars of Scientists found a bright nebula around the Milky the impacts of a huge meteorite that broke in two Way”s nearby star 48 Librae in a patch of sky that moments before it slammed into the Earth millions of appears totally black in visible light but appears in infra- years ago in central Australia. It is the largest impact red. They said: "This cluster is probably a group of very zone ever found on Earth – 400 kilometers wide. young stars forming inside a previously undiscovered “YELLOW BALLS” molecular cloud, and the 48 Librae nebula apparently is Citizen scientists recently found a new class of due to a huge cloud of dust around the star.” curiosities that had gone unrecognized before: yellow HUBBLE IS 25! balls. Many "citizen scientist" projects make up the Hubble, the first telescope to revolutionize modern Zooniverse website which relies on “crowd-sourcing” to astronomy and change our view of the universe by help process scientific data. offering glimpses of distant galaxies, has marked its 25th The rounded features are not actually yellow but year in space. A senior scientist said: "Hubble absolutely appear that way in the infrared images the telescope has changed the way humans look at the universe and sends to Earth. See: http://www.spxdaily.com/images- our place in it." lg/yellow-balls-process-star-formation-lg.jpg A DISTANT PLANET and http://www.zooniverse.org The Spitzer Space Telescope teamed up with CANADA’S NEW TMT TELESCOPE Poland’s OGLE telescope in Chile to find a remote gas Canada and an international partnership are funding planet about 13,000 light-years away, making it one of the construction of the Thirty Meter Telescope - the top the most distant planets known.
    [Show full text]
  • The Exoplanet-Host Star Ι Horologii: an Evaporated Member of the Primordial Hyades Cluster
    A&A 482, L5–L8 (2008) Astronomy DOI: 10.1051/0004-6361:20079342 & c ESO 2008 Astrophysics Letter to the Editor The exoplanet-host star ι Horologii: an evaporated member of the primordial Hyades cluster S. Vauclair1,M.Laymand1, F. Bouchy2, G. Vauclair1,A.HuiBonHoa1, S. Charpinet1, and M. Bazot3 1 Laboratoire d’Astrophysique de Toulouse-Tarbes, CNRS, Université de Toulouse, 14 Av. Ed. Belin, 31400 Toulouse, France e-mail: [email protected] 2 Institut d’Astrophysique de Paris, 75014 Paris, France 3 Centro de Astrophysica da Universidade do Porto, Porto, Portugal Received 30 December 2007 / Accepted 4 March 2008 ABSTRACT Aims. We show that the exoplanet-host star iota Horologii, alias HD 17051, which belongs to the so-called Hyades stream, was formed within the primordial Hyades stellar cluster and has evaporated towards its present location, 40 pc away. Methods. This result has been obtained unambiguously by studying the acoustic oscillations of this star, using the HARPS spectrom- eter in La Silla Observatory (ESO, Chili). Results. Besides the fact that ι Hor belongs to the Hyades stream, we give evidence that it has the same metallicity, helium abun- dance, and age as the other stars of the Hyades cluster. They were formed together, at the same time, in the same primordial cloud. Conclusions. This result has strong implications for theories of stellar formation. It also indicates that the observed overmetallicity of this exoplanet-host star, about twice that of the Sun, is original and not caused by planet accretion during the formation of the planetary system. Key words.
    [Show full text]
  • Chemical-Composition-Of-The-Circumstellar-Disk-Around-AB-Aurigae.Pdf (1.034Mb)
    Astronomy & Astrophysics manuscript no. AB_Aur_final c ESO 2015 May 12, 2015 Chemical composition of the circumstellar disk around AB Aurigae S. Pacheco-Vázquez1 , A. Fuente1, M. Agúndez2, C. Pinte6, 7, T. Alonso-Albi1, R. Neri3, J. Cernicharo2,J. R. Goicoechea2, O. Berné4, 5, L. Wiesenfeld6, R. Bachiller1, and B. Lefloch6 1 Observatorio Astronómico Nacional (OAN), Apdo 112, E-28803 Alcalá de Henares, Madrid, Spain e-mail: [email protected], [email protected] 2 Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, C/ Sor Juana Inés de la Cruz 3, E-28049 Cantoblanco, Spain e-mail: [email protected] 3 Institut de Radioastronomie Millimétrique, 300 Rue de la Piscine, F-38406 Saint Martin d’Hères, France 4 Université de Toulouse, UPS-OMP, IRAP, Toulouse, France 5 CNRS, IRAP, 9 Av. colonel Roche, BP 44346, F-31028 Toulouse cedex 4, France 6 Institut de Planétologie et d’Astrophysique de Grenoble (IPAG) UMR 5274, Université UJF-Grenoble 1/CNRS-INSU, F-38041 Grenoble, France 7 UMI-FCA, CNRS/INSU, France (UMI 3386), and Dept. de Astronomía, Universidad de Chile, Santiago, Chile e-mail: [email protected] Received September 15, 1996; accepted March 16, 1997 ABSTRACT Aims. Our goal is to determine the molecular composition of the circumstellar disk around AB Aurigae (hereafter, AB Aur). AB Aur is a prototypical Herbig Ae star and the understanding of its disk chemistry is paramount for understanding the chemical evolution of the gas in warm disks. Methods. We used the IRAM 30-m telescope to perform a sensitive search for molecular lines in AB Aur as part of the IRAM Large program ASAI (A Chemical Survey of Sun-like Star-forming Regions).
    [Show full text]
  • Ring Structure in the MWC 480 Disk Revealed by ALMA? Yao Liu1,2, Giovanni Dipierro3, Enrico Ragusa4, Giuseppe Lodato4, Gregory J
    A&A 622, A75 (2019) Astronomy https://doi.org/10.1051/0004-6361/201834157 & © ESO 2019 Astrophysics Ring structure in the MWC 480 disk revealed by ALMA? Yao Liu1,2, Giovanni Dipierro3, Enrico Ragusa4, Giuseppe Lodato4, Gregory J. Herczeg5, Feng Long5, Daniel Harsono6, Yann Boehler7,8, Francois Menard8, Doug Johnstone9,10, Ilaria Pascucci11,12, Paola Pinilla13, Colette Salyk14, Gerrit van der Plas8, Sylvie Cabrit8,15, William J. Fischer16, Nathan Hendler11, Carlo F. Manara17, Brunella Nisini18, Elisabetta Rigliaco19, Henning Avenhaus1, Andrea Banzatti11, and Michael Gully-Santiago20 1 Max Planck Institute for Astronomy, Königstuhl 17, 69117 Heidelberg, Germany 2 Purple Mountain Observatory & Key Laboratory for Radio Astronomy, Chinese Academy of Sciences, 2 West Beijing Road, Nanjing 210008, PR China e-mail: [email protected] 3 Department of Physics and Astronomy, University of Leicester, Leicester LE1 7RH, UK 4 Dipartimento di Fisica, Universita` Degli Studi di Milano, Via Celoria, 16, Milano, 20133, Italy 5 Kavli Institute for Astronomy and Astrophysics, Peking University, Yiheyuan 5, Haidian Qu, 100871 Beijing, PR China 6 Leiden Observatory, Leiden University, PO Box 9513, 2300 RA Leiden, The Netherlands 7 Rice University, Department of Physics and Astronomy, Main Street, 77005 Houston, USA 8 Université Grenoble Alpes, CNRS, IPAG, 38000 Grenoble, France 9 NRC Herzberg Astronomy and Astrophysics, 5071 West Saanich Road, Victoria, BC, V9E 2E7, Canada 10 Department of Physics and Astronomy, University of Victoria, Victoria, BC, V8P 5C2, Canada
    [Show full text]
  • Superflares and Giant Planets
    Superflares and Giant Planets From time to time, a few sunlike stars produce gargantuan outbursts. Large planets in tight orbits might account for these eruptions Eric P. Rubenstein nvision a pale blue planet, not un- bushes to burst into flames. Nor will the lar flares, which typically last a fraction Elike the Earth, orbiting a yellow star surface of the planet feel the blast of ul- of an hour and release their energy in a in some distant corner of the Galaxy. traviolet light and x rays, which will be combination of charged particles, ul- This exercise need not challenge the absorbed high in the atmosphere. But traviolet light and x rays. Thankfully, imagination. After all, astronomers the more energetic component of these this radiation does not reach danger- have now uncovered some 50 “extra- x rays and the charged particles that fol- ous levels at the surface of the Earth: solar” planets (albeit giant ones). Now low them are going to create havoc The terrestrial magnetic field easily de- suppose for a moment something less when they strike air molecules and trig- flects the charged particles, the upper likely: that this planet teems with life ger the production of nitrogen oxides, atmosphere screens out the x rays, and and is, perhaps, populated by intelli- which rapidly destroy ozone. the stratospheric ozone layer absorbs gent beings, ones who enjoy looking So in the space of a few days the pro- most of the ultraviolet light. So solar up at the sky from time to time. tective blanket of ozone around this flares, even the largest ones, normally During the day, these creatures planet will largely disintegrate, allow- pass uneventfully.
    [Show full text]
  • GIARPS High-Resolution Observations of T Tauri Stars (Ghost). II
    Astronomy & Astrophysics manuscript no. 38534corr c ESO 2020 August 6, 2020 GIARPS High-resolution Observations of T Tauri stars (GHOsT) II. Connecting atomic and molecular winds in protoplanetary disks Gangi, M.1, Nisini, B.1, Antoniucci, S.1, Giannini, T.1, Biazzo, K.1, Alcalá, J. M.2, Frasca, A.3, Munari, U.4, Arkharov, A. A.5, Harutyunyan, A.6, Manara, C.F.7, Rigliaco, E.8, and Vitali, F.1 1 INAF - Osservatorio Astronomico di Roma - Via Frascati 33, 00078 Monte Porzio Catone, Italy e-mail: [email protected] 2 INAF - Osservatorio Astronomico di Capodimonte - Salita Moiariello 16, 80131 Napoli, Italy 3 INAF - Osservatorio Astrofisico di Catania - Via S. Sofia 78, 95123 Catania, Italy 4 INAF–Osservatorio Astronomico di Padova, via dell’Osservatorio 8, 36012 Asiago (VI), Italy 5 Central Astronomical Observatory of Pulkovo, Pulkovskoe shosse 65, 196140 St. Petersburg, Russia 6 Fundación Galileo Galilei - INAF - Telescopio Nazionale Galileo, 38700 Brena˜ Baja, Santa Cruz de Tenerife, Spain 7 European Southern Observatory, Karl-Schwarzschild-Strasse 2, 85748 Garching bei München, Germany 8 INAF–Osservatorio Astronomico di Padova, vicolo dell’ Osservatorio 5, 35122, Padova, Italy Received Month XX, XXXX; accepted Month XX, XXXX ABSTRACT Aims. In the framework of the GIARPS High-resolution Observations of T Tauri stars (GHOsT) project, we aim to characterize the atomic and molecular winds in a sample of classical T Tauri stars (CTTs) of the Taurus-Auriga region. Methods. We analyzed the flux calibrated [O i] 630 nm and H2 2.12 µm lines in a sample of 36 CTTs observed at the Telescopio Nazionale Galileo with the HARPS and GIANO spectrographs.
    [Show full text]
  • Tracing Planet-Induced Structures in Circumstellar Disks Using Molecular Lines
    Astronomy & Astrophysics manuscript no. ober2015_astro-ph c ESO 2018 November 5, 2018 Tracing planet-induced structures in circumstellar disks using molecular lines F. Ober1, S. Wolf1, A. L. Uribe2; 3 and H. H. Klahr2 1 Institute of Theoretical Physics and Astrophysics, University of Kiel, Leibnizstraße 15, 24118 Kiel, Germany e-mail: [email protected] 2 Max Planck Institute for Astronomy, Königstuhl, 69117 Heidelberg, Germany 3 University of Chicago, The Department of Astronomy and Astrophysik, 5640 S. Ellis Ave, IL 60637 Chicago Received, 17/03/2015 / Accepted, 11/05/2015 ABSTRACT Context. Circumstellar disks are considered to be the birthplace of planets. Specific structures like spiral arms, gaps, and cavities are characteristic indicators of planet-disk interaction. Investigating these structures can provide insights into the growth of protoplanets and the physical properties of the disk. Aims. We investigate the feasibility of using molecular lines to trace planet-induced structures in circumstellar disks. Methods. Based on 3D hydrodynamic simulations of planet-disk interactions obtained with the PLUTO code, we perform self- consistent temperature calculations and produce N-LTE molecular line velocity-channel maps and spectra of these disks using our new N-LTE line radiative transfer code Mol3D. Subsequently, we simulate ALMA observations using the CASA simulator. We consider two nearly face-on inclinations, five disk masses, seven disk radii, and two different typical pre-main-sequence host stars (T Tauri, Herbig Ae) at a distance of 140 pc. We calculate up to 141 individual velocity-channel maps for five molecules/isotopoloques (12C16O, 12C18O, HCO+, HCN, and CS) in a total of 32 rotational transitions to investigate the frequency dependence of the structures indicated above.
    [Show full text]
  • Probing the Structure of Protoplanetary Disks: a Comparative Study of DM Tau, Lkca 15 and MWC 480 Vincent Piétu, Anne Dutrey, S
    Probing the structure of protoplanetary disks: a comparative study of DM Tau, LkCa 15 and MWC 480 Vincent Piétu, Anne Dutrey, S. Guilloteau To cite this version: Vincent Piétu, Anne Dutrey, S. Guilloteau. Probing the structure of protoplanetary disks: a compar- ative study of DM Tau, LkCa 15 and MWC 480. Astronomy and Astrophysics - A&A, EDP Sciences, 2007, 467 (1), pp.163-178. hal-00124582 HAL Id: hal-00124582 https://hal.archives-ouvertes.fr/hal-00124582 Submitted on 15 Jan 2007 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Astronomy & Astrophysics manuscript no. ms6537.hyper18396 c ESO 2007 January 15, 2007 Probing the structure of protoplanetary disks: a comparative study of DM Tau, LkCa 15 and MWC 480 Vincent Pi´etu1,2, Anne Dutrey1 and St´ephane Guilloteau1 1 Universit Bordeaux 1 ; CNRS ; OASU ; UMR 5804, BP 89, 2 rue de l’Observatoire, F-33270 Floirac, France 2 Institut de Radio-Astronomie Millim´etrique, 300 rue de la Piscine, Domaine Universitaire F-38406 Saint Martin d’H`eres, France Received 11-Oct-2006, Accepted 08-Jan-2007 ABSTRACT Context. The physical structure of proto-planetary disks is not yet well constrained by current observations.
    [Show full text]
  • Download This Article in PDF Format
    A&A 631, A133 (2019) Astronomy https://doi.org/10.1051/0004-6361/201935910 & © ESO 2019 Astrophysics Probing planet formation and disk substructures in the inner disk of Herbig Ae stars with CO rovibrational emission Arthur D. Bosman1, Andrea Banzatti2,3, Simon Bruderer4, Alexander G. G. M. Tielens1, Geoffrey A. Blake5, and Ewine F. van Dishoeck1,4 1 Leiden Observatory, Leiden University, PO Box 9513, 2300 RA Leiden, The Netherlands e-mail: [email protected] 2 Department of Physics, Texas State University, 749 N Comanche Street, San Marcos, TX 78666, USA 3 Department of Planetary Sciences, University of Arizona, 1629 East University Boulevard, Tucson, AZ 85721, USA 4 Max-Planck-Institut für Extraterrestrische Physik, Gießenbachstrasse 1, 85748 Garching, Germany 5 Division of Geological & Planetary Sciences, California Institute of Technology, 1200 E California Blvd, Pasadena, CA 91125, USA Received 17 May 2019 / Accepted 4 September 2019 ABSTRACT Context. CO rovibrational lines are efficient probes of warm molecular gas and can give unique insights into the inner 10 AU of proto- planetary disks, effectively complementing ALMA observations. Recent studies find a relation between the ratio of lines originating from the second and first vibrationally excited state, denoted as v2=v1, and the Keplerian velocity or emitting radius of CO. Counterin- tuitively, in disks around Herbig Ae stars the vibrational excitation is low when CO lines come from close to the star, and high when lines only probe gas at large radii (more than 5 AU). The v2=v1 ratio is also counterintuitively anti-correlated with the near-infrared (NIR) excess, which probes hot and warm dust in the inner disk.
    [Show full text]
  • Arxiv:1803.01452V1 [Astro-Ph.EP] 5 Mar 2018
    The when and where of water in the history of the universe Karla de Souza Torres1, and Othon Cabo Winter2 1CEFET-MG, Curvelo, Brazil; E-mail: [email protected] 2UNESP, Grupo de Din^amica Orbital & Planetologia, Guaratinguet´a,Brazil E-mail: [email protected] Abstract It is undeniable that life as we know it depends on liquid water. It is difficult to imagine any biochemical machinery that does not require water. On Earth, life adapts to the most diverse environments and, once established, it is very resilient. Considering that water is a common compound in the Universe, it seems possible (maybe even likely) that one day we will find life elsewhere in the universe. In this study, we review the main aspects of water as an essential compound for life: when it appeared since the Big Bang, and where it spread throughout the diverse cosmic sites. Then, we describe the strong relation between water and life, as we know it. Keywords water; life; universe; H2O; astrobiology 1. Introduction. Why water is essential for life? It is well known that liquid water has played the essential and undeniable role in the emergence, development, and maintenance of life on Earth. Two thirds of the Earth's surface is covered by water, however fresh water is most valuable as a resource for animals and plants. Thus, sustain- ability of our planet's fresh water reserves is an important issue as population numbers increase. Water accounts for 75% of human body mass and is the major constituent of organism fluids. All these facts indicate that water is one of the most important elements for life on Earth.
    [Show full text]
  • High-Precision Time-Series Photometry for the Discovery and Characterization of Transiting Exoplanets
    University of Louisville ThinkIR: The University of Louisville's Institutional Repository Electronic Theses and Dissertations 5-2015 High-precision time-series photometry for the discovery and characterization of transiting exoplanets. Karen Alicia Collins 1962- University of Louisville Follow this and additional works at: https://ir.library.louisville.edu/etd Part of the Astrophysics and Astronomy Commons, and the Physics Commons Recommended Citation Collins, Karen Alicia 1962-, "High-precision time-series photometry for the discovery and characterization of transiting exoplanets." (2015). Electronic Theses and Dissertations. Paper 2104. https://doi.org/10.18297/etd/2104 This Doctoral Dissertation is brought to you for free and open access by ThinkIR: The University of Louisville's Institutional Repository. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of ThinkIR: The University of Louisville's Institutional Repository. This title appears here courtesy of the author, who has retained all other copyrights. For more information, please contact [email protected]. HIGH-PRECISION TIME-SERIES PHOTOMETRY FOR THE DISCOVERY AND CHARACTERIZATION OF TRANSITING EXOPLANETS By Karen A. Collins B.S., Georgia Institute of Technology, 1984 M.S., Georgia Institute of Technology, 1990 M.S., University of Louisville, 2008 A Dissertation Submitted to the Faculty of the College of Arts and Sciences of the University of Louisville in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Physics Department of Physics and Astronomy University of Louisville Louisville, Kentucky May 2015 HIGH-PRECISION TIME-SERIES PHOTOMETRY FOR THE DISCOVERY AND CHARACTERIZATION OF TRANSITING EXOPLANETS By Karen A. Collins B.S., Georgia Institute of Technology, 1984 M.S., Georgia Institute of Technology, 1990 M.S., University of Louisville, 2008 A Dissertation Approved On April 17, 2015 by the following Dissertation Committee: Dissertation Director Dr.
    [Show full text]
  • Bibliography from ADS File: Lambert.Bib August 16, 2021 1
    Bibliography from ADS file: lambert.bib Reddy, A. B. S. & Lambert, D. L., “VizieR Online Data Cata- August 16, 2021 log: Abundance ratio for 5 local stellar associations (Reddy+, 2015)”, 2018yCat..74541976R ADS Reddy, A. B. S., Giridhar, S., & Lambert, D. L., “VizieR Online Data Deepak & Lambert, D. L., “Lithium in red giants: the roles of the He-core flash Catalog: Line list for red giants in open clusters (Reddy+, 2015)”, and the luminosity bump”, 2021arXiv210704624D ADS 2017yCat..74504301R ADS Deepak & Lambert, D. L., “Lithium in red giants: the roles of the He-core flash Ramírez, I., Yong, D., Gutiérrez, E., et al., “Iota Horologii Is Unlikely to Be an and the luminosity bump”, 2021MNRAS.tmp.1807D ADS Evaporated Hyades Star”, 2017ApJ...850...80R ADS Deepak & Lambert, D. L., “Lithium abundances and asteroseismology of red gi- Ramya, P., Reddy, B. E., Lambert, D. L., & Musthafa, M. M., “VizieR On- ants: understanding the evolution of lithium in giants based on asteroseismic line Data Catalog: Hercules stream K giants analysis (Ramya+, 2016)”, parameters”, 2021MNRAS.505..642D ADS 2017yCat..74601356R ADS Federman, S. R., Rice, J. S., Ritchey, A. M., et al., “The Transition Hema, B. P., Pandey, G., Kamath, D., et al., “Abundance Analyses of from Diffuse Molecular Gas to Molecular Cloud Material in Taurus”, the New R Coronae Borealis Stars: ASAS-RCB-8 and ASAS-RCB-10”, 2021ApJ...914...59F ADS 2017PASP..129j4202H ADS Bhowmick, A., Pandey, G., & Lambert, D. L., “Fluorine detection in hot extreme Pandey, G. & Lambert, D. L., “Non-local Thermodynamic Equilibrium Abun- helium stars”, 2020JApA...41...40B ADS dance Analyses of the Extreme Helium Stars V652 Her and HD 144941”, Reddy, A.
    [Show full text]