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Ian Dobbs-Dixon

Assistant Professor of Physics

    20002019
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    Research Output 2000 2019

    • 31 Article
    • 1 Conference contribution
    • 1 Review article
    2019

    Toward More Reliable Analytic Thermochemical-equilibrium Abundances

    Cubillos, P. E., Blecic, J. & Dobbs-Dixon, I., Feb 10 2019, In : Astrophysical Journal. 872, 1, 111.

    Research output: Contribution to journalArticle

    hydrogen
    atmospheres
    atmosphere
    low pressure
    temperature
    2018

    Detection of a westward hotspot offset in the atmosphere of hot gas giant CoRoT-2b

    Dang, L., Cowan, N. B., Schwartz, J. C., Rauscher, E., Zhang, M., Knutson, H. A., Line, M., Dobbs-Dixon, I., Deming, D., Sundararajan, S., Fortney, J. J. & Zhao, M., Mar 1 2018, In : Nature Astronomy. 2, 3, p. 220-227 8 p.

    Research output: Contribution to journalArticle

    high temperature gases
    planets
    atmospheres
    magnetic effects
    Eastern Hemisphere

    Effects of non-Kozai mutual inclinations on two-planet system stability through all phases of stellar evolution

    Veras, D., Georgakarakos, N., Gänsicke, B. T. & Dobbs-Dixon, I., Dec 1 2018, In : Monthly Notices of the Royal Astronomical Society. 481, 2, p. 2180-2188 9 p.

    Research output: Contribution to journalArticle

    systems stability
    stellar evolution
    inclination
    planets
    planet

    Exocomets in the Proxima Centauri system and their importance for water transport

    Schwarz, R., Bazsó, Georgakarakos, N., Loibnegger, B., Maindl, T. I., Bancelin, D., Pilat-Lohinger, E., Kislyakova, K. G., Dvorak, R. & Dobbs-Dixon, I., Jan 1 2018, In : Monthly Notices of the Royal Astronomical Society. 480, 3, p. 3595-3608 14 p.

    Research output: Contribution to journalArticle

    planets
    planet
    water
    comets
    comet

    Generation of a circumstellar gas disc by hot Jupiter WASP-12b

    Debrecht, A., Carroll-Nellenback, J., Frank, A., Fossati, L., Blackman, E. G. & Dobbs-Dixon, I., Aug 1 2018, In : Monthly Notices of the Royal Astronomical Society. 478, 2, p. 2592-2598 7 p.

    Research output: Contribution to journalArticle

    Jupiter (planet)
    Jupiter
    planet
    Lyman spectra
    planets

    Giant Planets: Good Neighbors for Habitable Worlds?

    Georgakarakos, N., Eggl, S. & Dobbs-Dixon, I., Apr 1 2018, In : Astrophysical Journal. 856, 2, 155.

    Research output: Contribution to journalArticle

    planets
    planet
    climate
    Earth analogs
    planetary cores
    etiology
    nervous system
    therapy
    electromagnetic fields
    cells
    2017

    Dynamic mineral clouds on HD 189733b: II. Monte Carlo radiative transfer for 3D cloudy exoplanet atmospheres: Combining scattering and emission spectra

    Lee, G. K. H., Wood, K., Dobbs-Dixon, I., Rice, A. & Helling, C., May 1 2017, In : Astronomy and Astrophysics. 601, A22.

    Research output: Contribution to journalArticle

    extrasolar planets
    radiative transfer
    emission spectra
    scattering
    minerals

    The Implications of 3D Thermal Structure on 1D Atmospheric Retrieval

    Blecic, J., Dobbs-Dixon, I. & Greene, T., Oct 20 2017, In : Astrophysical Journal. 848, 2, 127.

    Research output: Contribution to journalArticle

    thermal structure
    retrieval
    temperature profiles
    profiles
    temperature
    Jupiter (planet)
    Jupiter
    wavelength
    wavelengths
    curves
    2016

    Atmospheric Electrification in Dusty, Reactive Gases in the Solar System and Beyond

    Helling, C., Harrison, R. G., Honary, F., Diver, D. A., Aplin, K., Dobbs-Dixon, I., Ebert, U., Inutsuka, S. I., Gordillo-Vazquez, F. J. & Littlefair, S., Jul 1 2016, In : Surveys in Geophysics. 37, 4, p. 705-756 52 p.

    Research output: Contribution to journalReview article

    Extrasolar planets
    electrification
    Solar system
    extrasolar planets
    solar system

    Dynamic mineral clouds on HD 189733b: I. 3D RHD with kinetic, non-equilibrium cloud formation

    Lee, G., Dobbs-Dixon, I., Helling, C., Bognar, K. & Woitke, P., Oct 1 2016, In : Astronomy and Astrophysics. 594, A48.

    Research output: Contribution to journalArticle

    minerals
    kinetics
    mineral
    atmospheres
    extrasolar planets

    Long-term evolution of planetary systems with a terrestrial planet and a giant planet

    Georgakarakos, N., Dobbs-Dixon, I. & Way, M. J., Sep 11 2016, In : Monthly Notices of the Royal Astronomical Society. 461, 2, p. 1512-1528 17 p.

    Research output: Contribution to journalArticle

    terrestrial planets
    planetary systems
    planets
    planet
    estimates

    The mineral clouds on HD 209458b and HD 189733b

    Helling, C., Lee, G., Dobbs-Dixon, I., Mayne, N., Amundsen, D. S., Khaimova, J., Unger, A. A., Manners, J., Acreman, D. & Smith, C., Jul 21 2016, In : Monthly Notices of the Royal Astronomical Society. 460, 1, p. 855-883 29 p.

    Research output: Contribution to journalArticle

    minerals
    mineral
    planet
    atmospheres
    atmosphere
    2015

    Modelling the local and global cloud formation on HD 189733b

    Lee, G., Helling, C., Dobbs-Dixon, I. & Juncher, D., Aug 1 2015, In : Astronomy and Astrophysics. 580, A12.

    Research output: Contribution to journalArticle

    modeling
    scattering
    atmospheres
    atmosphere
    temperature inversions

    Planetary Evaporation and the Dynamics of Planet Wind/Stellar Wind Bow Shocks

    Frank, A., Lui, B., Carroll-Nellenback, J., Quillen, A. C., Blackman, E. G., Kasting, J. & Dobbs-Dixon, I., Jan 1 2015, In : Proceedings of the International Astronomical Union. 10, p. 237-240 4 p.

    Research output: Contribution to journalArticle

    stellar winds
    bows
    planets
    planet
    evaporation

    SPECTRAL ECLIPSE TIMING

    Dobbs-Dixon, I., Agol, E. & Deming, D., Dec 10 2015, In : Astrophysical Journal. 815, 1, 60.

    Research output: Contribution to journalArticle

    eclipses
    time measurement
    wavelength
    wavelengths
    asymmetry
    2014
    superrotation
    equatorial wave
    Jupiter (planet)
    Jupiter
    atmospheres
    2013

    Infrared transmission spectroscopy of the exoplanets HD 209458b and XO-1b using the wide field camera-3 on the hubble space telescope

    Deming, D., Wilkins, A., McCullough, P., Burrows, A., Fortney, J. J., Agol, E., Dobbs-Dixon, I., Madhusudhan, N., Crouzet, N., Desert, J. M., Gilliland, R. L., Haynes, K., Knutson, H. A., Line, M., Magic, Z., Mandell, A. M., Ranjan, S., Charbonneau, D., Clampin, M., Seager, S. & 1 others, Showman, A. P., Sep 10 2013, In : Astrophysical Journal. 774, 2, 95.

    Research output: Contribution to journalArticle

    extrasolar planets
    Hubble Space Telescope
    spectroscopy
    cameras
    opacity

    Stellar irradiated discs and implications on migration of embedded planets: I. Equilibrium discs

    Bitsch, B., Crida, A., Morbidelli, A., Kley, W. & Dobbs-Dixon, I., Jan 16 2013, In : Astronomy and Astrophysics. 549, A124.

    Research output: Contribution to journalArticle

    planets
    irradiation
    planet
    heating
    opacity
    extrasolar planets
    Rayleigh scattering
    opacity
    wavelength
    simulation
    2012

    The impact of circumplantary jets on transit spectra and timing offsets for hot Jupiters

    Dobbs-Dixon, I., Agol, E. & Burrows, A., Jun 1 2012, In : Astrophysical Journal. 751, 2, 87.

    Research output: Contribution to journalArticle

    transit
    Jupiter (planet)
    Jupiter
    time measurement
    wavelength
    2011

    3D models of exoplanet atmospheres

    Dobbs-Dixon, I., Jul 1 2011, From Interacting Binaries to Exoplanets: Essential Modeling Tools. S282 ed. p. 533-538 6 p. (Proceedings of the International Astronomical Union; vol. 7, no. S282).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    extrasolar planets
    atmospheres
    Eastern Hemisphere
    Western hemisphere
    egress
    2010

    Radiative hydrodynamic simulations of HD209458B: Temporal variability

    Dobbs-Dixon, I., Cumming, A. & Lin, D. N. C., Jan 1 2010, In : Astrophysical Journal. 710, 2, p. 1395-1407 13 p.

    Research output: Contribution to journalArticle

    opacity
    hydrodynamics
    thermal energy
    viscosity
    simulation
    2008

    Atmospheric dynamics of short-period extrasolar gas giant planets. I. Dependence of nightside temperature on opacity

    Dobbs-Dixon, I. & Lin, D. N. C., Jan 20 2008, In : Astrophysical Journal. 673, 1, p. 513-525 13 p.

    Research output: Contribution to journalArticle

    gas giant planets
    atmospheric dynamics
    extrasolar planets
    opacity
    planet

    Radiative hydrodynamical studies of irradiated atmospheres

    Dobbs-Dixon, I., May 1 2008, In : Proceedings of the International Astronomical Union. 4, S253, p. 273-279 7 p.

    Research output: Contribution to journalArticle

    planet
    opacity
    atmospheres
    atmosphere
    planets
    2007

    Diversity of close-in planets and the interactions with their host stars

    Lin, D. N. C. & Dobbs-Dixon, I., Jan 1 2007, In : Proceedings of the International Astronomical Union. 3, S249, p. 131-144 14 p.

    Research output: Contribution to journalArticle

    planets
    planet
    stars
    interactions
    gas giant planets

    Tidal barrier and the asymptotic mass of proto gas-giant planets

    Dobbs-Dixon, I., Li, S. & Lin, D. N. C., Jan 1 2007, In : Proceedings of the International Astronomical Union. 3, S249, p. 263-266 4 p.

    Research output: Contribution to journalArticle

    gas giant planets
    protoplanets
    planet
    gases
    gas

    Tidal barrier and the asymptotic mass of proto-gas giant planets

    Dobbs-Dixon, I., Li, S. L. & Lin, D. N. C., May 1 2007, In : Astrophysical Journal. 660, 1 I, p. 791-806 16 p.

    Research output: Contribution to journalArticle

    gas giant planets
    planet
    accretion
    protoplanets
    gas
    2004

    Spin-orbit evolution of short-period planets

    Dobbs-Dixon, I., Lin, D. N. C. & Mardling, R. A., Jul 20 2004, In : Astrophysical Journal. 610, 1 I, p. 464-476 13 p.

    Research output: Contribution to journalArticle

    planets
    planet
    orbits
    stars
    eccentricity
    2001

    Results from the beam test of the engineering model of the GLAST large area telescope

    Couto e Silva, E. D., Anthony, P., Arnold, R., Arrighi, H., Bloom, E., Baughman, B., Bogart, J., Bosted, P., Bumala, B., Chekhtman, A., Cotton, N., Crider, A., Dobbs-Dixon, I., Djannati-Atai, A., Dubois, R., Engovatov, D., Espigat, P., Evans, J. L., Fieguth, T., Flath, D. & 42 others, Frigaard, M., Giebels, B., Gillespie, S., Godfrey, G., Grove, J. E., Handa, T., Hansl-Kozanecka, T., Hernando, J., Hicks, M., Hirayama, M., Johnson, W. N., Johnson, R., Kamae, T., Kroeger, W., Lauben, D., Lin, Y. C., Lindner, T., Michelson, P., Moiseev, A., Nikolaou, M., Nolan, P., Odian, A., Ohsugi, T., Ormes, J., Paliaga, G., Parkinson, P. S., Phlips, B., Ritz, S., Rock, S., Russel, J. J., Sadrozinski, H., Schalk, T., Silvis, J., Szalata, Z., Terrier, R., Thompson, D. J., Tournear, D. M., Waite, A. P., Wallace, J., Williams, S., Williamson, R. & Winker, G., Nov 21 2001, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 474, 1, p. 19-37 19 p.

    Research output: Contribution to journalArticle

    Hadrons
    Fermi Gamma-ray Space Telescope
    Positrons
    Calorimetry
    Calorimeters
    2000

    Measurement of the branching ratios [formula presented] [formula presented] and [formula presented]

    Ambrogiani, M., Bagnasco, S., Baldini, W., Bettoni, D., Borreani, G., Buzzo, A., Calabrese, R., Cardarelli, M., Cester, R., Dalpiaz, P., Dobbs-Dixon, I., Fan, X., Garzoglio, G., Gollwitzer, K., Hahn, A., Jin, S., Kasper, J., Lasio, G., Lo Vetere, M., Luppi, E. & 29 others, Maas, P., Macrì, M., Mandelkern, M., Marchetto, F., Marinelli, M., Marsh, W., Martini, M., Menichetti, E., Mussa, R., Obertino, M. M., Pallavicini, M., Pastrone, N., Patrignani, C., Pedlar, T. K., Peoples, J., Pordes, S., Robutti, E., Rosen, J., Rumerio, P., Santroni, A., Savrié, M., Schultz, J., Seth, K. K., Stancari, G., Stancari, M., Streets, J., Tomaradze, A., Werkema, S. & Zioulas, G., Jan 1 2000, In : Physical Review D - Particles, Fields, Gravitation and Cosmology. 62, 3, 1 p.

    Research output: Contribution to journalArticle

    Measurement of the branching ratios ψ′→e+e-, ψ′→J/ψπ0π0 and ψ′→J/ψη

    Ambrogiani, M., Bagnasco, S., Baldini, W., Bettoni, D., Borreani, G., Buzzo, A., Calabrese, R., Cardarelli, M., Cester, R., Dalpiaz, P., Dobbs-Dixon, I., Fan, X., Garzoglio, G., Gollwitzer, K., Hahn, A., Jin, S., Kasper, J., Lasio, G., Lo Vetere, M., Luppi, E. & 29 others, Maas, P., Macrì, M., Mandelkern, M., Marchetto, F., Marinelli, M., Marsh, W., Martini, M., Menichetti, E., Mussa, R., Obertino, M. M., Pallavicini, M., Pastrone, N., Patrignani, C., Pedlar, T. K., Peoples, J., Pordes, S., Robutti, E., Rosen, J., Rumerio, P., Santroni, A., Savrié, M., Schultz, J., Seth, K. K., Stancari, G., Stancari, M., Streets, J., Tomaradze, A., Werkema, S. & Zioulas, G., Aug 1 2000, In : Physical Review D - Particles, Fields, Gravitation and Cosmology. 62, 3, p. 1-8 8 p., 032004.

    Research output: Contribution to journalArticle