Search Results - "Tofflemire, Benjamin M."

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    A Search for Stellar Siblings of the ∼200 Myr TOI-251 b Planetary System by Sun, Qinghui, Wang, Sharon Xuesong, Mann, Andrew W., Tofflemire, Benjamin M., Kraus, Adam L., Gan, Tianjun, Barber, Madyson G.

    Published in The Astrophysical journal (01-07-2023)
    “…Abstract Young planets (<1 Gyr) are helpful for studying the physical processes occurring at the early stage of planet evolution. TOI-251 b is a recently…”
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    Journal Article
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    Correlating Changes in Spot Filling Factors with Stellar Rotation: The Case of LkCa 4 by Pérez Paolino, Facundo, Bary, Jeffrey S., Petersen, Michael S., Ward-Duong, Kimberly, Tofflemire, Benjamin M., Follette, Katherine B., Mach, Heidi

    Published in The Astrophysical journal (01-03-2023)
    “…Abstract We present a multi-epoch spectroscopic study of LkCa 4, a heavily spotted non-accreting T Tauri star. Using SpeX at NASA’s Infrared Telescope Facility…”
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    SPYGLASS. II. The Multigenerational and Multiorigin Star Formation History of Cepheus Far North by Kerr, Ronan, Kraus, Adam L., Murphy, Simon J., Krolikowski, Daniel M., Offner, Stella S. R., Tofflemire, Benjamin M., Rizzuto, Aaron C.

    Published in The Astrophysical journal (01-12-2022)
    “…Abstract Young stellar populations provide a record of past star formation, and by establishing their members’ dynamics and ages, it is possible to reconstruct…”
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    The Strength and Variability of the Helium 10830 Å Triplet in Young Stars, with Implications for Exosphere Detection by Krolikowski, Daniel M., Kraus, Adam L., Tofflemire, Benjamin M., Morley, Caroline V., Mann, Andrew W., Vanderburg, Andrew

    Published in The Astronomical journal (01-02-2024)
    “…Abstract Young exoplanets trace planetary evolution, in particular the atmospheric mass loss that is most dynamic in youth. However, the high activity level of…”
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    Sites of Planet Formation in Binary Systems. I. Evidence for Disk−Orbit Alignment in the Close Binary FO Tau by Tofflemire, Benjamin M., Prato, Lisa, Kraus, Adam L., Segura-Cox, Dominique, Schaefer, G. H., Akeson, Rachel, Andrews, Sean, Jensen, Eric L. N., Johns-Krull, Christopher M., Zanazzi, J. J., Simon, M.

    Published in The Astronomical journal (01-05-2024)
    “…Abstract Close binary systems present challenges to planet formation. As binary separations decrease, so do the occurrence rates of protoplanetary disks in…”
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    Orbital Parameter Determination for Wide Stellar Binary Systems in the Age of Gaia by Pearce, Logan A., Kraus, Adam L., Dupuy, Trent J., Mann, Andrew W., Newton, Elisabeth R., Tofflemire, Benjamin M., Vanderburg, Andrew

    Published in The Astrophysical journal (01-05-2020)
    “…The orbits of binary stars and planets, particularly eccentricities and inclinations, encode the angular momentum within these systems. Within stellar multiple…”
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    Observationally Constraining the Starspot Properties of Magnetically Active M67 Sub-subgiant S1063 by Gosnell, Natalie M., Gully-Santiago, Michael A., Leiner, Emily M., Tofflemire, Benjamin M.

    Published in The Astrophysical journal (01-01-2022)
    “…Abstract Our understanding of the impact of magnetic activity on stellar evolution continues to unfold. This impact is seen in sub-subgiant stars, defined to…”
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    Revealing the Field Sub-subgiant Population Using a Catalog of Active Giant Stars and Gaia EDR3 by Leiner, Emily M., Geller, Aaron M., Gully-Santiago, Michael A., Gosnell, Natalie M., Tofflemire, Benjamin M.

    Published in The Astrophysical journal (01-03-2022)
    “…Abstract Sub-subgiant stars (SSGs) fall below the subgiant branch and/or red of the giant branch in open and globular clusters, an area of the color–magnitude…”
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    INTERSTELLAR SONIC AND ALFVÉNIC MACH NUMBERS AND THE TSALLIS DISTRIBUTION by Tofflemire, Benjamin M., Burkhart, Blakesley, Lazarian, A.

    Published in The Astrophysical journal (20-07-2011)
    “…In an effort to characterize the Mach numbers of interstellar medium (ISM) magnetohydrodynamic (MHD) turbulence, we study the probability distribution…”
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    The IGRINS YSO Survey II: Veiling Spectra of Pre-main-sequence Stars in Taurus-Auriga by Kidder, Benjamin, Mace, Gregory, López-Valdivia, Ricardo, Sokal, Kimberly, Catlett, Victoria E., Gutiérrez, Miguel, Tofflemire, Benjamin M., Jaffe, Daniel

    Published in The Astrophysical journal (01-11-2021)
    “…Abstract We present measurements of the H- and K -band veiling for 141 young stellar objects (YSOs) in the Taurus-Auriga star-forming region using…”
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    A Lithium Depletion Age for the Carina Association by Wood, Mackenna L., Mann, Andrew W., Barber, Madyson G., Bush, Jonathan L., Milburn, Reilly P., Thao, Pa Chia, Schmidt, Stephen P., Tofflemire, Benjamin M., Kraus, Adam L.

    Published in The Astronomical journal (01-12-2023)
    “…Abstract The dispersed remnants of stellar nurseries, stellar associations, provide unparalleled samples of coeval stars critical for studies of stellar and…”
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    ACCRETION AND MAGNETIC RECONNECTION IN THE CLASSICAL T TAURI BINARY DQ TAU by Tofflemire, Benjamin M., Mathieu, Robert D., Ardila, David R., Akeson, Rachel L., Ciardi, David R., Johns-Krull, Christopher, Herczeg, Gregory J., Quijano-Vodniza, Alberto

    Published in The Astrophysical journal (20-01-2017)
    “…ABSTRACT The theory of binary star formation predicts that close binaries (a < 100 au) will experience periodic pulsed accretion events as streams of material…”
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    X-RAY GRATING OBSERVATIONS OF RECURRENT NOVA T PYXIDIS DURING THE 2011 OUTBURST by TOFFLEMIRE, BENJAMIN M, Orio, Marina, Page, Kim L, Osborne, Julian P, Ciroi, Stefano, Cracco, Valentina, Di Mille, Francesco, Maxwell, Michael

    Published in The Astrophysical journal (10-12-2013)
    “…The recurrent nova T Pyx was observed with the X-ray gratings of Chandra and XMM-Newton, 210 and 235 days, respectively, after the discovery of the 2011 April…”
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