Search Results - "Tucker, Brad E."

Refine Results
  1. 1

    New Parallaxes of Galactic Cepheids from Spatially Scanning the Hubble Space Telescope: Implications for the Hubble Constant by Riess, Adam G., Casertano, Stefano, Yuan, Wenlong, Macri, Lucas, Anderson, Jay, MacKenty, John W., Bowers, J. Bradley, Clubb, Kelsey I., Filippenko, Alexei V., Jones, David O., Tucker, Brad E.

    Published in The Astrophysical journal (10-03-2018)
    “…We present new measurements of the parallax of seven long-period (≥10 days) Milky Way (MW) Cepheid variables (SS CMa, XY Car, VY Car, VX Per, WZ Sgr, X Pup,…”
    Get full text
    Journal Article
  2. 2

    A 2.4% DETERMINATION OF THE LOCAL VALUE OF THE HUBBLE CONSTANT by Riess, Adam G, Macri, Lucas M, Hoffmann, Samantha L, Scolnic, Dan, Casertano, Stefano, Filippenko, Alexei V, Tucker, Brad E, Reid, Mark J, Jones, David O, Silverman, Jeffrey M, Chornock, Ryan, Challis, Peter, Yuan, Wenlong, Brown, Peter J, Foley, Ryan J

    Published in The Astrophysical journal (20-07-2016)
    “…ABSTRACT We use the Wide Field Camera 3 (WFC3) on the Hubble Space Telescope (HST) to reduce the uncertainty in the local value of the Hubble constant from…”
    Get full text
    Journal Article
  3. 3
  4. 4
  5. 5

    Convolutional neural networks for transient candidate vetting in large-scale surveys by Gieseke, Fabian, Bloemen, Steven, van den Bogaard, Cas, Heskes, Tom, Kindler, Jonas, Scalzo, Richard A., Ribeiro, Valério A. R. M., van Roestel, Jan, Groot, Paul J., Yuan, Fang, Möller, Anais, Tucker, Brad E.

    “…Abstract Current synoptic sky surveys monitor large areas of the sky to find variable and transient astronomical sources. As the number of detections per night…”
    Get full text
    Journal Article
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10

    DASH: Deep Learning for the Automated Spectral Classification of Supernovae and Their Hosts by Muthukrishna, Daniel, Parkinson, David, Tucker, Brad E.

    Published in The Astrophysical journal (01-11-2019)
    “…We present DASH (Deep Automated Supernova and Host classifier), a novel software package that automates the classification of the type, age, redshift, and host…”
    Get full text
    Journal Article
  11. 11

    Diffuse Galactic antimatter from faint thermonuclear supernovae in old stellar populations by Crocker, Roland M., Ruiter, Ashley J., Seitenzahl, Ivo R., Panther, Fiona H., Sim, Stuart, Baumgardt, Holger, Möller, Anais, Nataf, David M., Ferrario, Lilia, Eldridge, J. J., White, Martin, Tucker, Brad E., Aharonian, Felix

    Published in Nature astronomy (22-05-2017)
    “…Our Galaxy hosts the annihilation of a few 10 43 low-energy positrons every second. Radioactive isotopes capable of supplying such positrons are synthesized in…”
    Get full text
    Journal Article
  12. 12

    STag: Supernova Tagging and Classification by Davison, William, Parkinson, David, Tucker, Brad E.

    Published in The Astrophysical journal (01-02-2022)
    “…Abstract Supernovae classes have been defined phenomenologically, based on spectral features and time series data, since the specific details of the physics of…”
    Get full text
    Journal Article
  13. 13

    No signature of ejecta interaction with a stellar companion in three type Ia supernovae by Olling, Rob P., Mushotzky, Richard, Shaya, Edward J., Rest, Armin, Garnavich, Peter M., Tucker, Brad E., Kasen, Daniel, Margheim, Steve, Filippenko, Alexei V.

    Published in Nature (London) (21-05-2015)
    “…The explosion of a type Ia supernova could be triggered either by accretion from a companion—which should be indicated by brightening caused by interaction of…”
    Get full text
    Journal Article
  14. 14
  15. 15

    Candidate periodically variable quasars from the Dark Energy Survey and the Sloan Digital Sky Survey by Chen, Yu-Ching, Liu, Xin, Liao, Wei-Ting, Holgado, A Miguel, Guo, Hengxiao, Gruendl, Robert A, Morganson, Eric, Shen, Yue, Zhang, Kaiwen, Abbott, Tim M C, Aguena, Michel, Allam, Sahar, Avila, Santiago, Bertin, Emmanuel, Bhargava, Sunayana, Brooks, David, Burke, David L, Carnero Rosell, Aurelio, Carollo, Daniela, Carrasco Kind, Matias, Carretero, Jorge, Costanzi, Matteo, da Costa, Luiz N, Davis, Tamara M, De Vicente, Juan, Desai, Shantanu, Diehl, H Thomas, Doel, Peter, Everett, Spencer, Flaugher, Brenna, Friedel, Douglas, Frieman, Joshua, García-Bellido, Juan, Gaztanaga, Enrique, Glazebrook, Karl, Gruen, Daniel, Gutierrez, Gaston, Hinton, Samuel R, Hollowood, Devon L, James, David J, Kim, Alex G, Kuehn, Kyler, Kuropatkin, Nikolay, Lewis, Geraint F, Lidman, Christopher, Lima, Marcos, Maia, Marcio A G, March, Marisa, Marshall, Jennifer L, Menanteau, Felipe, Miquel, Ramon, Palmese, Antonella, Paz-Chinchón, Francisco, Plazas, Andrés A, Sanchez, Eusebio, Schubnell, Michael, Serrano, Santiago, Sevilla-Noarbe, Ignacio, Smith, Mathew, Suchyta, Eric, Swanson, Molly E C, Tarle, Gregory, Tucker, Brad E, Norbert Varga, Tamas, Walker, Alistair R

    “…ABSTRACT Periodically variable quasars have been suggested as close binary supermassive black holes. We present a systematic search for periodic light curves…”
    Get full text
    Journal Article
  16. 16
  17. 17

    Observational window effects on multi-object reverberation mapping by Malik, Umang, Sharp, Rob, Martini, Paul, Davis, Tamara M, Tucker, Brad E, Yu, Zhefu, Penton, Andrew, Lewis, Geraint F, Calcino, Josh

    “…ABSTRACT Contemporary reverberation mapping campaigns are employing wide-area photometric data and high-multiplex spectroscopy to efficiently monitor hundreds…”
    Get full text
    Journal Article
  18. 18

    CONSTRAINTS ON THE PROGENITOR SYSTEM OF THE TYPE Ia SUPERNOVA 2014J FROM PRE-EXPLOSION HUBBLE SPACE TELESCOPE IMAGING by Kelly, Patrick L, Fox, Ori D, Filippenko, Alexei V, Cenko, S Bradley, Prato, Lisa, Schaefer, Gail, Shen, Ken J, ZHENG, WEIKANG, Graham, Melissa L, Tucker, Brad E

    Published in The Astrophysical journal (20-07-2014)
    “…We constrain the properties of the progenitor system of the highly reddened Type Ia supernova (SN Ia) 2014J in Messier 82 (M82; d approximately 3.5 Mpc). We…”
    Get full text
    Journal Article
  19. 19
  20. 20

    The Gravity Collective: A Search for the Electromagnetic Counterpart to the Neutron Star–Black Hole Merger GW190814 by Kilpatrick, Charles D., Coulter, David A., Arcavi, Iair, Brink, Thomas G., Dimitriadis, Georgios, Filippenko, Alexei V., Foley, Ryan J., Howell, D. Andrew, Jones, David O., Kasen, Daniel, Makler, Martin, Piro, Anthony L., Rojas-Bravo, César, Sand, David J., Swift, Jonathan J., Tucker, Douglas, Zheng, WeiKang, Allam, Sahar S., Annis, James T., Antilen, Juanita, Bachmann, Tristan G., Bloom, Joshua S., Bom, Clecio R., Bostroem, K. Azalee, Brout, Dillon, Burke, Jamison, Butler, Robert E., Butner, Melissa, Campillay, Abdo, Clever, Karoli E., Conselice, Christopher J., Cooke, Jeff, Dage, Kristen C., de Carvalho, Reinaldo R., de Jaeger, Thomas, Desai, Shantanu, Garcia, Alyssa, Garcia-Bellido, Juan, Gill, Mandeep S. S., Girish, Nachiket, Hallakoun, Na’ama, Herner, Kenneth, Hiramatsu, Daichi, Holz, Daniel E., Huber, Grace, Kawash, Adam M., McCully, Curtis, Medallon, Sophia A., Metzger, Brian D., Modak, Shaunak, Morgan, Robert, Muñoz, Ricardo R., Muñoz-Elgueta, Nahir, Murakami, Yukei S., E., Felipe Olivares, Palmese, Antonella, Patra, Kishore C., Pereira, Maria E. S., Pessi, Thallis L., Pineda-Garcia, J., Quirola-Vásquez, Jonathan, Ramirez-Ruiz, Enrico, Rembold, Sandro Barboza, Rest, Armin, Rodríguez, Ósmar, Santana-Silva, Luidhy, Sherman, Nora F., Siebert, Matthew R., Smith, Carli, Smith, J. Allyn, Soares-Santos, Marcelle, Stacey, Holland, Stahl, Benjamin E., Strader, Jay, Strasburger, Erika, Sunseri, James, Tinyanont, Samaporn, Tucker, Brad E., Ulloa, Natalie, Valenti, Stefano, Vasylyev, Sergiy S., Wiesner, Matthew P., Zhang, Keto D.

    Published in The Astrophysical journal (01-12-2021)
    “…Abstract We present optical follow-up imaging obtained with the Katzman Automatic Imaging Telescope, Las Cumbres Observatory Global Telescope Network, Nickel…”
    Get full text
    Journal Article