Search Results - "Hall, Oliver J"

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  1. 1

    The Red-giant Branch Bump Revisited: Constraints on Envelope Overshooting in a Wide Range of Masses and Metallicities by Khan, Saniya, Hall, Oliver J., Miglio, Andrea, Davies, Guy R., Mosser, Benoît, Girardi, Léo, Montalbán, Josefina

    Published in The Astrophysical journal (01-06-2018)
    “…The red-giant branch bump provides valuable information for the investigation of the internal structure of low-mass stars. Because current models are unable to…”
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    Journal Article
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    Stellar Cruise Control: Weakened Magnetic Braking Leads to Sustained Rapid Rotation of Old Stars by Saunders, Nicholas, van Saders, Jennifer L., Lyttle, Alexander J., Metcalfe, Travis S., Li, Tanda, Davies, Guy R., Hall, Oliver J., Ball, Warrick H., Townsend, Richard, Creevey, Orlagh, Dodds, Curt

    Published in The Astrophysical journal (01-02-2024)
    “…Abstract Despite a growing sample of precisely measured stellar rotation periods and ages, the strength of magnetic braking and the degree of departure from…”
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    Journal Article
  3. 3

    A Study of Ethereum’s Transition from Proof-of-Work to Proof-of-Stake in Preventing Smart Contracts Criminal Activities by Hall, Oliver J., Shiaeles, Stavros, Li, Fudong

    Published in Network (Basel) (01-03-2024)
    “…With the ever-increasing advancement in blockchain technology, security is a significant concern when substantial investments are involved. This paper explores…”
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    Journal Article
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    Inferring the rotation period distribution of stars from their projected rotation velocities and radii: Application to late-F/early-G Kepler stars by Masuda, Kento, Petigura, Erik A, Hall, Oliver J

    “…ABSTRACT While stellar rotation periods Prot may be measured from broad-band photometry, the photometric modulation becomes harder to detect for slower…”
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    Journal Article
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    Weakened magnetic braking supported by asteroseismic rotation rates of Kepler dwarfs by Hall, Oliver J., Davies, Guy R., van Saders, Jennifer, Nielsen, Martin B., Lund, Mikkel N., Chaplin, William J., García, Rafael A., Amard, Louis, Breimann, Angela A., Khan, Saniya, See, Victor, Tayar, Jamie

    Published in Nature astronomy (01-07-2021)
    “…Studies using asteroseismic ages and rotation rates from star-spot rotation have indicated that standard age–rotation relations may break down roughly half way…”
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    Journal Article
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    A hot saturn orbiting an oscillating late subgiant discovered by tess by Huber, Daniel, Chaplin, William, Chontos, Ashley, Kjeldsen, Hans, Christensen-Dalsgaard, Jørgen, Bedding, Timothy R, Ball, Warrick, Brahm, Rafael, Espinoza, Nestor, Henning, Thomas, Jordan, Andres, Sarkis, Paula, Knudstrup, Emil, Albrecht, Simon, Grundahl, Frank, Andersen, Mads Fredslund, Pallé, Pere L, Crossfield, Ian, Fulton, Benjamin, Howard, Andrew W, Isaacson, Howard T, Weiss, Lauren M, Handberg, Rasmus, Lund, Mikkel N, Serenelli, Aldo M, Mosumgaard, Jakob Rørsted, Stokholm, Amalie, Bieryla, Allyson, Buchhave, Lars A, Latham, David W, Quinn, Samuel N, Gaidos, Eric, Hirano, Teruyuki, Ricker, George R, Vanderspek, Roland K, Seager, Sara, Jenkins, Jon, Winn, Joshua N, Antia, H M, Appourchaux, Thierry, Basu, Sarbani, Bell, Keaton J, Benomar, Othman, Bonanno, Alfio, Buzasi, Derek L, Campante, Tiago L, C ¸ Elik Orhan, Z, Corsaro, Enrico, Cunha, Margarida S, Davies, Guy R, Deheuvels, Sébastien, Grunblatt, Samuel K, Hasanzadeh, Amir, Pia, Maria, Mauro, Di, Garcia, Rafael, Gaulme, Patrick, Girardi, Léo, Guzik, Joyce A, Hon, Marc, Jiang, Chen, Kallinger, Thomas, Kawaler, Steven, Lebreton, Y., Rodrigues, S, Roxburgh, Ian W, Aguirre, Victor Silva, Smalley, Barry, Schofield, Mathew, Sousa, Sérgio G, Stassun, Keivan G, Stello, Dennis, Tayar, Jamie, White, Timothy R, Verma, Kuldeep, Vrard, Mathieu, Yildiz, M, Baker, David, Bazot, Michael, Beichmann, Charles, Bergmann, Christoph, Bugnet, Lisa, Cale, Bryson, Carlino, Roberto, Cartwright, Scott M, Christiansen, Jessie L, Ciardi, David R, Creevey, Orlagh, Dittmann, Jason A, Do, Jose-Dias, van Eylen, Vincent, Fürész, Gabor, Gagné, Jonathan, Gao, Peter, Gazeas, Kosmas, Giddens, Frank, Hall, Oliver J, Hekker, Saskia, Ireland, Michael, Latouf, Natasha

    Published in The Astrophysical journal (01-06-2019)
    “…We present the discovery of HD 221416 b, the first transiting planet identified by the Transiting Exoplanet Survey Satellite (TESS) for which asteroseismology…”
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    Journal Article
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    Ensemble Asteroseismology and Hierarchical Bayesian Models : New Inferences of Astrophysics with Oscillating Stars by Hall, Oliver J

    Published 01-01-2020
    “…Asteroseismology - the study of stellar oscillations - is one of the key tools used to study stars in modern astronomy. This thesis focuses on asteroseismology…”
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    Dissertation
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    Note on Relationships between Attitudes Toward the Scientific Method and the Background of Seminarians by Hall, J. Oliver

    Published in Social forces (01-10-1960)
    “…First-year students in eleven Chicago seminaries indicated attitudes toward social scientific research in brief essays. Analysis revealed three major…”
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    Journal Article
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    Inferring the Rotation Period Distribution of Stars from their Projected Rotation Velocities and Radii: Application to late-F/early-G Kepler Stars by Masuda, Kento, Petigura, Erik A, Hall, Oliver J

    Published 14-12-2021
    “…While stellar rotation periods $P_\mathrm{rot}$ may be measured from broadband photometry, the photometric modulation becomes harder to detect for slower…”
    Get full text
    Journal Article
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    Stellar Cruise Control: Weakened Magnetic Braking Leads to Sustained Rapid Rotation of Old Stars by Saunders, Nicholas, van Saders, Jennifer L, Lyttle, Alexander J, Metcalfe, Travis S, Li, Tanda, Davies, Guy R, Hall, Oliver J, Ball, Warrick H, Townsend, Richard, Creevey, Orlagh, Dodds, Curt

    Published 11-09-2023
    “…Despite a growing sample of precisely measured stellar rotation periods and ages, the strength of magnetic braking and the degree of departure from standard…”
    Get full text
    Journal Article
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    TESS Data for Asteroseismology: Light Curve Systematics Correction by Lund, Mikkel N, Handberg, Rasmus, Buzasi, Derek L, Carboneau, Lindsey, Hall, Oliver J, Pereira, Filipe, Huber, Daniel, Hey, Daniel, Van Reeth, Timothy, collaboration, T'DA

    Published 26-08-2021
    “…Data from the Transiting Exoplanet Survey Satellite (TESS) has produced of order one million light curves at cadences of 120 s and especially 1800 s for every…”
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    Journal Article
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    Hierarchically modelling Kepler dwarfs and subgiants to improve inference of stellar properties with asteroseismology by Lyttle, Alexander J, Davies, Guy R, Li, Tanda, Carboneau, Lindsey M, Leung, Ho-Hin, Westwood, Harry, Chaplin, William J, Hall, Oliver J, Huber, Daniel, Nielsen, Martin B, Basu, Sarbani, García, Rafael A

    Published 11-06-2021
    “…With recent advances in modelling stars using high-precision asteroseismology, the systematic effects associated with our assumptions of stellar helium…”
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    Journal Article
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    Weakened magnetic braking supported by asteroseismic rotation rates of Kepler dwarfs by Hall, Oliver J, Davies, Guy R, van Saders, Jennifer, Nielsen, Martin B, Lund, Mikkel N, Chaplin, William J, García, Rafael A, Amard, Louis, Breimann, Angela A, Khan, Saniya, See, Victor, Tayar, Jamie

    Published 26-04-2021
    “…Studies using asteroseismic ages and rotation rates from star-spot rotation have indicated that standard age-rotation relations may break down roughly half-way…”
    Get full text
    Journal Article
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    The Red-Giant Branch Bump Revisited: Constraints on Envelope Overshooting in a Wide Range of Masses and Metallicities by Khan, Saniya, Hall, Oliver J, Miglio, Andrea, Davies, Guy R, Mosser, Benoît, Girardi, Léo, Montalbán, Josefina

    Published 18-04-2018
    “…The red-giant branch bump provides valuable information for the investigation of the internal structure of low-mass stars. Because current models are unable to…”
    Get full text
    Journal Article
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    TESS Data for Asteroseismology: Photometry by Handberg, Rasmus, Lund, Mikkel N, White, Timothy R, Hall, Oliver J, Buzasi, Derek L, Pope, Benjamin J. S, Hansen, Jonas S, von Essen, Carolina, Carboneau, Lindsey, Huber, Daniel, Vanderspek, Roland K, Fausnaug, Michael M, Tenenbaum, Peter, Jenkins, Jon M, Collaboration, the T'DA

    Published 15-06-2021
    “…Over the last two decades, asteroseismology has increasingly proven to be the observational tool of choice for the study of stellar physics, aided by the high…”
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    Journal Article
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