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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
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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

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
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