Zobrazeno 1 - 10
of 142
pro vyhledávání: '"HANKINS, P. J."'
Autor:
Niwano, Masafumi, Fausnaugh, Michael M., Lau, Ryan M., De, Kishalay, Soria, Roberto, Ricker, George R., Vanderspek, Roland, Ashley, Michael C. B., Earley, Nicholas, Hankins, Matthew J., Kasliwal, Mansi M., Moore, Anna M., Soon, Jamie, Travouillon, Tony, Sasada, Mahito, Takahashi, Ichiro, Yatsu, Yoichi, Kawai, Nobuyuki
The mechanism of X-ray outbursts in Be X-ray binaries remains a mystery, and understanding their circumstellar disks is crucial for a solution of the mass-transfer problem. In particular, it is important to identify the Be star activities (e.g., puls
Externí odkaz:
http://arxiv.org/abs/2409.09581
Autor:
Rose, Sam, Lau, Ryan M., Jencson, Jacob E., Kasliwal, Mansi M., De, Kishalay, Ressler, Michael E., Fox, Ori D., Hankins, Matthew J.
The James Webb Space Telescope (JWST) has opened up a new window to study highly reddened explosive transients. We present results from late-time (1421 days post-explosion) JWST follow-up spectroscopic observations with NIRSpec and MIRI LRS of the in
Externí odkaz:
http://arxiv.org/abs/2407.20430
Autor:
Karambelkar, Viraj R., Kasliwal, Mansi M., Tisserand, Patrick, Anand, Shreya, Ashley, Michael C. B., Bildsten, Lars, Clayton, Geoffrey C., Crawford, Courtney C., De, Kishalay, Earley, Nicholas, Hankins, Matthew J., Hall, Xander, Lamberts, Astrid, Lau, Ryan M., McKenna, Dan, Moore, Anna, Ofek, Eran O., Smith, Roger M., Soria, Roberto, Soon, Jamie, Travouillon, Tony
We present results from a systematic infrared (IR) census of R Coronae Borealis (RCB) stars in the Milky Way, using data from the Palomar Gattini IR (PGIR) survey. R Coronae Borealis stars are dusty, erratic variable stars presumably formed from the
Externí odkaz:
http://arxiv.org/abs/2407.08653
Autor:
Cotera, Angela S., Hankins, Matthew J., Bally, John, Barnes, Ashley T., Battersby, Cara D., Hatchfield, H Perry, Herter, Terry L., Lau, Ryan M., Longmore, Steven N., Mills, Elisabeth A. C., Morris, Mark R., Radomski, James T., Simpson, Janet P., Stephens, Zachary, Walker, Daniel L.
The central regions of the Milky Way constitute a unique laboratory for a wide swath of astrophysical studies, consequently the inner $\sim$400 pc has been the target of numerous large surveys at all accessible wavelengths. In this paper we present a
Externí odkaz:
http://arxiv.org/abs/2407.08054
Autor:
Suresh, Aswin, Karambelkar, Viraj, Kasliwal, Mansi M., Ashley, Michael C. B., De, Kishalay, Hankins, Matthew J., Moore, Anna M., Soon, Jamie, Soria, Roberto, Travouillon, Tony, Truong, Kayton K.
Stars in the Asymptotic Giant Branch (AGB) phase, dominated by low to intermediate-mass stars in the late stage of evolution, undergo periodic pulsations, with periods of several hundred days, earning them the name Long Period Variables (LPVs). These
Externí odkaz:
http://arxiv.org/abs/2402.08000
Autor:
Butterfield, Natalie O., Guerra, Jordan A., Chuss, David T., Morris, Mark R., Pare, Dylan, Wollack, Edward J., Costa, Allison H., Hankins, Matthew J., Staguhn, Johannes, Zweibel, Ellen
We present the detection of a magnetized dust ring (M0.8-0.2) in the Central Molecular Zone (CMZ) of the Galactic Center. The results presented in this paper utilize the first data release (DR1) of the Far-Infrared Polarimetric Large Area CMZ Explora
Externí odkaz:
http://arxiv.org/abs/2401.01983
Autor:
Lau, Ryan M., Hankins, Matthew J., Sanchez-Bermudez, Joel, Thatte, Deepashri, Soulain, Anthony, Cooper, Rachel A., Sivaramakrishnan, Anand, Corcoran, Michael F., Greenbaum, Alexandra Z., Gull, Theodore R., Han, Yinuo, Jones, Olivia C., Madura, Thomas, Moffat, Anthony F. J., Morris, Mark R., Onaka, Takashi, Russell, Christopher M. P., Richardson, Noel D., Smith, Nathan, Tuthill, Peter, Volk, Kevin, Weigelt, Gerd, Williams, Peredur M.
We present infrared aperture masking interferometry (AMI) observations of newly formed dust from the colliding winds of the massive binary system Wolf-Rayet (WR) 137 with JWST using the Near Infrared Imager and Slitless Spectrograph (NIRISS). NIRISS
Externí odkaz:
http://arxiv.org/abs/2311.15948
Autor:
Carvalho, Adolfo S., Hillenbrand, Lynne A., Hambsch, Franz-Josef, Dvorak, Shawn, Sitko, Michael, Russell, Ray W., Hammond, Victoria, Connelley, Michael, Ashley, Michael C. B., Hankins, Matthew J.
We study the evolution of the FU Ori object V960 Mon since its outburst, using available multi-wavelength photometric time series over 8 years, complemented by several epochs of moderate-dispersion spectrophotometry. We find that the source fading ca
Externí odkaz:
http://arxiv.org/abs/2306.15107
Autor:
Butterfield, Natalie O., Chuss, David T., Guerra, Jordan A., Morris, Mark R., Pare, Dylan, Wollack, Edward J., Dowell, C. Darren, Hankins, Matthew J., Karpovich, Kaitlyn, Siah, Javad, Staguhn, Johannes, Zweibel, Ellen
We present the first data release (DR1) of the Far-Infrared Polarimetric Large Area CMZ Exploration (FIREPLACE) survey. The survey was taken using the 214-micron band of the HAWC+ instrument with the SOFIA telescope (19.6$'$ resolution; 0.7 pc). In t
Externí odkaz:
http://arxiv.org/abs/2306.01681
Autor:
Lau, Ryan M., Wang, Jason, Hankins, Matthew J., Currie, Thayne, Deo, Vincent, Endo, Izumi, Guyon, Olivier, Han, Yinuo, Jones, Anthony P., Jovanovic, Nemanja, Lozi, Julien, Moffat, Anthony F. J., Onaka, Takashi, Ruane, Garreth, Sander, Andreas A. C., Tinyanont, Samaporn, Tuthill, Peter G., Weigelt, Gerd, Williams, Peredur M., Vievard, Sebastien
Wolf-Rayet (WR) 140 is the archetypal periodic dust-forming colliding-wind binary that hosts a carbon-rich WR (WC) star and an O-star companion with an orbital period of 7.93 years and an orbital eccentricity of 0.9. Throughout the past several decad
Externí odkaz:
http://arxiv.org/abs/2305.14557