Currently browsing: Items authored or edited by John Barnes

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2020To Top

Xiang, Yue; Gu, Shenghong; Cameron, A. Collier; Barnes, J. R.; Christensen-Dalsgaard, J.; Grundahl, F.; Antoci, V.; Andersen, M. F. and Pallé, P. L. (2020). Doppler Imaging and Differential Rotation of σ2 Coronae Borealis Using SONG*. Astrophysical Journal, 893(2), article no. 164.

Xiang, Yue; Gu, Shenghong; Wolter, U.; Schmitt, J. H. M. M.; Cameron, A. Collier; Barnes, J. R.; Mittag, M.; Perdelwitz, V. and Kohl, S. (2020). The first Doppler imaging of the active binary prototype RS Canum Venaticorum. Monthly Notices of the Royal Astronomical Society, 492(3) pp. 3647–3656.

Dreizler, S.; Jeffers, S. V.; Rodríguez, E.; Zechmeister, M.; Barnes, J. R.; Haswell, C. A.; Coleman, G. A. L.; Lalitha, S.; Soto, D. Hidalgo; Strachan, J. B. P.; Hambsch, F.-J.; López-González, M. J.; Morales, N.; López, C. Rodríguez; Berdiñas, Z. M.; Ribas, I.; Pallé, E.; Reiners, A. and Anglada-Escudé, G. (2020). Red Dots: A temperate 1.5 Earth-mass planet candidate in a compact multi-terrestrial planet system around GJ 1061. Monthly Notices of the Royal Astronomical Society, 493(1) pp. 536–550.

Jeffers, S. V.; Dreizler, S.; Barnes, J. R.; Haswell, C. A.; Nelson, R. P.; Rodríguez, E.; López-González, M. J.; Morales, N.; Luque, R.; Zechmeister, M.; Vogt, S. S.; Jenkins, J. S.; Palle, E.; Berdi ñas, Z. M.; Coleman, G. A. L.; Díaz, M. R.; Ribas, I.; Jones, H. R. A.; Butler, R. P.; Tinney, C. G.; Bailey, J.; Carter, B. D.; O’Toole, S.; Wittenmyer, R. A.; Crane, J. D.; Feng, F.; Shectman, S. A.; Teske, J.; Reiners, A.; Amado, P. J. and Anglada-Escudé, G. (2020). A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. Science, 368(6498) pp. 1477–1481.

2019To Top

Staab, D.; Haswell, C. A.; Barnes, J. R.; Anglada-Escudé, G.; Fossati, L.; Doherty, J. P. J.; Cooper, J.; Jenkins, J. S.; Díaz, M. R. and Soto, M. G. (2019). A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project. Nature Astronomy (Early Access).

Barnes, John R,; Haswell, Carole A.; Staab, Daniel; Anglada-Escudé, Guillem; Fossati, Luca; Doherty, James P. J.; Cooper, Joseph; Jenkins, James S.; Díaz, Matías R.; Soto, Maritza G. and Peña Rojas, Pablo A. (2019). An ablating 2.6 M planet in an eccentric binary from the Dispersed Matter Planet Project. Nature Astronomy (Early Access).

Haswell, Carole A.; Staab, Daniel; Barnes, John R.; Anglada-Escudé, Guillem; Fossati, Luca; Jenkins, James S.; Norton, Andrew J.; Doherty, James P. J. and Cooper, Joseph (2019). Dispersed Matter Planet Project discoveries of ablating planets orbiting nearby bright stars. Nature Astronomy (Early Access).

2018To Top

Ribas, I.; Tuomi, M.; Reiners, A.; Butler, R. P.; Morales, J. C.; Perger, M.; Dreizler, S.; Rodríguez-López, C.; González Hernández, J. I.; Rosich, A.; Feng, F.; Trifonov, T.; Vogt, S. S.; Caballero, J. A.; Hatzes, A.; Herrero, E.; Jeffers, S. V.; Lafarga, M.; Murgas, F.; Nelson, R. P.; Rodríguez, E.; Strachan, J. B. P.; Tal-Or, L.; Teske, J.; Toledo-Padrón, B.; Zechmeister, M.; Quirrenbach, A.; Amado, P. J.; Azzaro, M.; Béjar, V. J. S.; Barnes, J. R.; Berdiñas, Z. M.; Burt, J.; Coleman, G.; Cortés-Contreras, M.; Crane, J.; Engle, S. G.; Guinan, E. F.; Haswell, C. A.; Henning, Th.; Holden, B.; Jenkins, J.; Jones, H. R. A.; Kaminski, A.; Kiraga, M.; Kürster, M.; Lee, M. H.; López-González, M. J.; Montes, D.; Morin, J.; Ofir, A.; Pallé, E.; Rebolo, R.; Reffert, S.; Schweitzer, A.; Seifert, W.; Shectman, S. A.; Staab, D.; Street, R. A.; Suárez Mascareño, A.; Tsapras, Y.; Wang, S. X. and Anglada-Escudé, G. (2018). A candidate super-Earth planet orbiting near the snow line of Barnard’s star. Nature, 563(7731) pp. 365–368.

Jeffers, S. V.; Mengel, M.; Moutou, C.; Marsden, S. C.; Barnes, J. R.; Jardine, M. M.; Petit, P.; Schmitt, J. H. M. M.; See, V.; Vidotto, A. A. and the BCool collaboration (2018). The relation between stellar magnetic field geometry and chromospheric activity cycles – II The rapid 120-day magnetic cycle of τ Bootis. Monthly Notices of the Royal Astronomical Society, 479(4) pp. 5266–5271.

Tuomi, Mikko; Jones, Hugh R. A.; Barnes, John R.; Anglada-Escudé, Guillem; Butler, R. Paul; Kiraga, Marcin and Vogt, Steven S. (2018). AD Leonis: Radial Velocity Signal of Stellar Rotation or Spin–Orbit Resonance? The Astronomical Journal, 155(5), article no. 192.

2017To Top

Jeffers, S. V.; Boro, S. S.; Barnes, J. R.; Petit, P.; Marsden, S. C.; Jardine, M. M.; Vidotto, A. A. and the BCool collaboration (2017). The relation between stellar magnetic field geometry and chromospheric activity cycles - I. The highly variable field of ɛ Eridani at activity minimum. Monthly Notices of the Royal Astronomical Society: Letters, 471(1) L96-L100.

Feng, F.; Tuomi, M.; Jones, H. R. A.; Barnes, J.; Anglada-Escudé, G.; Vogt, S. S. and Butler, R. P. (2017). Color Difference Makes a Difference: Four Planet Candidates around τ Ceti. The Astronomical Journal, 154(4) p. 135.

Berdiñas, Z. M.; Rodríguez-López, C.; Amado, P. J.; Anglada-Escudé, G.; Barnes, J. R.; MacDonald, J.; Zechmeister, M. and Sarmiento, L. F. (2017). High-cadence spectroscopy of M-dwarfs – II. Searching for stellar pulsations with HARPS. Monthly Notices of the Royal Astronomical Society, 469(4) pp. 4268–4282.

Collins, John M.; Jones, Hugh R. A. and Barnes, John R. (2017). Calculations of periodicity from Hα profiles of Proxima Centauri. Astronomy & Astrophysics, 602, article no. A48.

Barnes, J.R.; Jeffers, S. V.; Anglada-Escudé, G.; Haswell, C.A.; Jones, H. R. A.; Tuomi, M.; Feng, F.; Jenkins, J. S. and Petit, P. (2017). Recovering planet radial velocity signals in the presence of starspot activity in fully convective stars. Monthly Notices of the Royal Astronomical Society, 466(2) pp. 1733–1740.

Jenkins, J. S.; Jones, H. R. A.; Tuomi, M.; Díaz, M.; Cordero, J. P.; Aguayo, A.; Pantoja, B.; Arriagada, P.; Mahu, R.; Brahm, R.; Rojo, P.; Soto, M. G.; Ivanyuk, O.; Becerra Yoma, N.; Day-Jones, A. C.; Ruiz, M. T.; Pavlenko, Y. V.; Barnes, J. R.; Murgas, F.; Pinfield, D. J.; Jones, M. I.; López-Morales, M.; Shectman, S.; Butler, R. P. and Minniti, D. (2017). New planetary systems from the Calan–Hertfordshire Extrasolar Planet Search. Monthly Notices of the Royal Astronomical Society, 466(1) pp. 443–473.

Barnes, J. R.; Jeffers, S. V.; Haswell, C. A.; Jones, H. R. A.; Shulyak, D.; Pavlenko, Ya. V. and Jenkins, J. S. (2017). Surprisingly different star-spot distributions on the near equal-mass equal-rotation-rate stars in the M dwarf binary GJ 65 AB. Monthly Notices of the Royal Astronomical Society, 471(1) pp. 811–823.

2016To Top

Barnes, J. R.; Haswell, C. A.; Staab, D. and Anglada-Escudé, G. (2016). The origin of the excess transit absorption in the HD 189733 system: planet or star? Monthly Notices of the Royal Astronomical Society, 462(1) pp. 1012–1028.

Anglada-Escudé, Guillem; Amado, Pedro J.; Barnes, John; Berdiñas, Zaira M.; Butler, R. Paul; Coleman, Gavin A. L.; de la Cueva, Ignacio; Dreizler, Stefan; Endl, Michael; Giesers, Benjamin; Jeffers, Sandra V.; Jenkins, James S.; Jones, Hugh R. A.; Kiraga, Marcin; Kürster, Martin; López-González, Marίa J.; Marvin, Christopher J.; Morales, Nicolás; Morin, Julien; Nelson, Richard P.; Ortiz, José L.; Ofir, Aviv; Paardekooper, Sijme-Jan; Reiners, Ansgar; Rodríguez, Eloy; Rodrίguez-López, Cristina; Sarmiento, Luis F.; Strachan, John P.; Tsapras, Yiannis; Tuomi, Mikko and Zechmeister, Mathias (2016). A terrestrial planet candidate in a temperate orbit around Proxima Centauri. Nature, 536(7617) pp. 437–440.

Berdiñas, Z. M.; Amado, P. J.; Anglada-Escudé, G.; Rodríguez-López, C. and Barnes, J. (2016). High-cadence spectroscopy of M dwarfs – I. Analysis of systematic effects in HARPS-N line profile measurements on the bright binary GJ 725A+B. Monthly Notices of the Royal Astronomical Society, 459(4) pp. 3551–3564.

Xiang, Yue; Gu, Shenghong; Cameron, A. Collier; Barnes, J. R. and Zhang, Liyun (2016). The first Doppler images of the eclipsing binary SZ Piscium. Monthly Notices of the Royal Astronomical Society, 456(1) pp. 314–322.

Barnes, John; Haswell, Carole; Jeffers, Sandra; Jones, Hugh; Pavlenko, Yakiv; Lohr, Marcus and Jenkins, James (2016). Photospheric acne at the bottom of the main-sequence: Doppler images of M4.5 - M9V stars. In: The 19th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (Feiden, Gregory ed.).

2015To Top

Petit, P.; Donati, J.-F.; Hébrard, E.; Morin, J.; Folsom, C. P.; Böhm, T.; Boisse, I.; Borgniet, S.; Bouvier, J.; Delfosse, X.; Hussain, G.; Jeffers, S. V.; Marsden, S. C. and Barnes, J. R. (2015). A maximum entropy approach to detect close-in giant planets around active stars. Astronomy & Astrophysics, 584 A84.

Barnes, J. R.; Jeffers, S. V.; Jones, H. R. A.; Pavlenko, Ya. V.; Jenkins, J. S.; Haswell, C. A. and Lohr, M. E. (2015). Starspot distributions on fully convective M dwarfs: implications for radial velocity planet searches. The Astrophysical Journal, 812(1) p. 42.

Fossati, L.; Bourrier, V.; Ehrenreich, D.; Haswell, C. A.; Kislyakova, K.G.; Lammer, H.; Lecavelier des Etangs, A.; Alibert, Y.; Ayres, T. R.; Ballester, G. E.; Barnes, J.; Bisikalo, D. V.; Cameron, A. Collier; Czesla, S.; Desert, J.-M.; France, K.; Gudel, M.; Guenther, E.; Helling, Ch.; Heng, K.; Homstrom, M.; Kaltenegger, L.; Koskinen, T.; Lanza, A. F.; Linsky, J. L.; Mordasini, C.; Pagano, I.; Pollacco, D.; Rauer, H.; Reiners, A.; Salz, M.; Schneider, P. C.; Shematovich, V. I.; Staab, D.; Vidotto, A. A.; Wheatley, P. J.; Wood, B. E. and Yelle, R. V. (2015). Characterising exoplanets and their environment with UV transmission spectroscopy. Space Telescope Science Institute.

Hernán-Obispo, M.; Tuomi, M.; Gálvez-Ortiz, M. C.; Golovin, A.; Barnes, J. R.; Jones, H. R. A.; Kane, S. R.; Pinfield, D.; Jenkins, J. S.; Petit, P.; Anglada-Escudé, G.; Marsden, S. C.; Catalán, S.; Jeffers, S. V.; de Castro, E.; Cornide, M.; Garcés, A.; Jones, M. I.; Gorlova, N. and Andreev, M. (2015). Analysis of combined radial velocities and activity of BD+20 1790: evidence supporting the existence of a planetary companion. Astronomy & Astrophysics, 576, article no. A66.

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