Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Hendel, David"'
Autor:
Taylor, Matthew A., Ko, Youkyung, Côté, Patrick, Ferrarese, Laura, Peng, Eric W., Zabludoff, Ann, Roediger, Joel, Sánchez-Janssen, Rubén, Hendel, David, Chilingarian, Igor, Liu, Chengze, Spengler, Chelsea, Zhang, Hongxin
We present the first results of an MMT/Hectospec campaign to measure the kinematics of globular clusters (GCs) around M49 -- the brightest galaxy in the Virgo galaxy cluster, which dominates the Virgo B subcluster. The data include kinematic tracers
Externí odkaz:
http://arxiv.org/abs/2105.04569
Autor:
Gilhuly, Colleen, Hendel, David, Merritt, Allison, Abraham, Roberto, Danieli, Shany, Lokhorst, Deborah, van Dokkum, Pieter, Conroy, Charlie, Greco, Johnny
Publikováno v:
ApJ, 897, 108 (2020)
We present extremely deep imaging of the well-known edge-on galaxy NGC 4565 (the "Needle Galaxy"), observed as part of the Dragonfly Edge-on Galaxies Survey. Our imaging traces starlight over scales of ~100 kpc to surface brightnesses of ~32 mag/arcs
Externí odkaz:
http://arxiv.org/abs/1910.05358
Autor:
Hendel, David Anthony
Tidal debris structures are striking evidence of hierarchical assembly -- the premise that the Milky Way and galaxies like it have been built over cosmic time through the coalescence of many smaller objects. In the prevailing Lambda -- Cold Dark Matt
Autor:
Bechtol, Keith, Drlica-Wagner, Alex, Abazajian, Kevork N., Abidi, Muntazir, Adhikari, Susmita, Ali-Haïmoud, Yacine, Annis, James, Ansarinejad, Behzad, Armstrong, Robert, Asorey, Jacobo, Baccigalupi, Carlo, Banerjee, Arka, Banik, Nilanjan, Bennett, Charles, Beutler, Florian, Bird, Simeon, Birrer, Simon, Biswas, Rahul, Biviano, Andrea, Blazek, Jonathan, Boddy, Kimberly K., Bonaca, Ana, Borrill, Julian, Bose, Sownak, Bovy, Jo, Frye, Brenda, Brooks, Alyson M., Buckley, Matthew R., Buckley-Geer, Elizabeth, Bulbul, Esra, Burchat, Patricia R., Burgess, Cliff, Calore, Francesca, Caputo, Regina, Castorina, Emanuele, Chang, Chihway, Chapline, George, Charles, Eric, Chen, Xingang, Clowe, Douglas, Cohen-Tanugi, Johann, Comparat, Johan, Croft, Rupert A. C., Cuoco, Alessandro, Cyr-Racine, Francis-Yan, D'Amico, Guido, Davis, Tamara M, Dawson, William A., de la Macorra, Axel, Di Valentino, Eleonora, Rivero, Ana Díaz, Digel, Seth, Dodelson, Scott, Doré, Olivier, Dvorkin, Cora, Eckner, Christopher, Ellison, John, Erkal, Denis, Farahi, Arya, Fassnacht, Christopher D., Ferreira, Pedro G., Flaugher, Brenna, Foreman, Simon, Friedrich, Oliver, Frieman, Joshua, García-Bellido, Juan, Gawiser, Eric, Gerbino, Martina, Giannotti, Maurizio, Gill, Mandeep S. S., Gluscevic, Vera, Golovich, Nathan, Gontcho, Satya Gontcho A, González-Morales, Alma X., Grin, Daniel, Gruen, Daniel, Hearin, Andrew P., Hendel, David, Hezaveh, Yashar D., Hirata, Christopher M., Hložek, Renee, Horiuchi, Shunsaku, Jain, Bhuvnesh, Jee, M. James, Jeltema, Tesla E., Kamionkowski, Marc, Kaplinghat, Manoj, Keeley, Ryan E., Keeton, Charles R., Khatri, Rishi, Koposov, Sergey E., Koushiappas, Savvas M., Kovetz, Ely D., Lahav, Ofer, Lam, Casey, Lee, Chien-Hsiu, Li, Ting S., Liguori, Michele, Lin, Tongyan, Lisanti, Mariangela, LoVerde, Marilena, Lu, Jessica R., Mandelbaum, Rachel, Mao, Yao-Yuan, McDermott, Samuel D., McNanna, Mitch, Medford, Michael, Meerburg, P. Daniel, Meyer, Manuel, Mirbabayi, Mehrdad, Mishra-Sharma, Siddharth, Marc, Moniez, More, Surhud, Moustakas, John, Muñoz, Julian B., Murgia, Simona, Myers, Adam D., Nadler, Ethan O., Necib, Lina, Newburgh, Laura, Newman, Jeffrey A., Nord, Brian, Nourbakhsh, Erfan, Nuss, Eric, O'Connor, Paul, Pace, Andrew B., Padmanabhan, Hamsa, Palmese, Antonella, Peiris, Hiranya V., Peter, Annika H. G., Piacentni, Francesco, Piacentini, Francesco, Plazas, Andrés, Polin, Daniel A., Prakash, Abhishek, Prescod-Weinstein, Chanda, Read, Justin I., Ritz, Steven, Robertson, Brant E., Rose, Benjamin, Rosenfeld, Rogerio, Rossi, Graziano, Samushia, Lado, Sánchez, Javier, Sánchez-Conde, Miguel A., Schaan, Emmanuel, Sehgal, Neelima, Senatore, Leonardo, Seo, Hee-Jong, Shafieloo, Arman, Shan, Huanyuan, Shipp, Nora, Simon, Joshua D., Simon, Sara, Slatyer, Tracy R., Slosar, Anže, Sridhar, Srivatsan, Stebbins, Albert, Straniero, Oscar, Strigari, Louis E., Tait, Tim M. P., Tollerud, Erik, Troxel, M. A., Tyson, J. Anthony, Uhlemann, Cora, Urenña-López, L. Arturo, Verma, Aprajita, Vilalta, Ricardo, Walter, Christopher W., Wang, Mei-Yu, Watson, Scott, Wechsler, Risa H., Wittman, David, Xu, Weishuang, Yanny, Brian, Young, Sam, Yu, Hai-Bo, Zaharijas, Gabrijela, Zentner, Andrew R., Zuntz, Joe
Astrophysical observations currently provide the only robust, empirical measurements of dark matter. In the coming decade, astrophysical observations will guide other experimental efforts, while simultaneously probing unique regions of dark matter pa
Externí odkaz:
http://arxiv.org/abs/1903.04425
Autor:
Akeson, Rachel, Armus, Lee, Bachelet, Etienne, Bailey, Vanessa, Bartusek, Lisa, Bellini, Andrea, Benford, Dominic, Bennett, David, Bhattacharya, Aparna, Bohlin, Ralph, Boyer, Martha, Bozza, Valerio, Bryden, Geoffrey, Novati, Sebastiano Calchi, Carpenter, Kenneth, Casertano, Stefano, Choi, Ami, Content, David, Dayal, Pratika, Dressler, Alan, Doré, Olivier, Fall, S. Michael, Fan, Xiaohui, Fang, Xiao, Filippenko, Alexei, Finkelstein, Steven, Foley, Ryan, Furlanetto, Steven, Kalirai, Jason, Gaudi, B. Scott, Gilbert, Karoline, Girard, Julien, Grady, Kevin, Greene, Jenny, Guhathakurta, Puragra, Heinrich, Chen, Hemmati, Shoubaneh, Hendel, David, Henderson, Calen, Henning, Thomas, Hirata, Christopher, Ho, Shirley, Huff, Eric, Hutter, Anne, Jansen, Rolf, Jha, Saurabh, Johnson, Samson, Jones, David, Kasdin, Jeremy, Kelly, Patrick, Kirshner, Robert, Koekemoer, Anton, Kruk, Jeffrey, Lewis, Nikole, Macintosh, Bruce, Madau, Piero, Malhotra, Sangeeta, Mandel, Kaisey, Massara, Elena, Masters, Daniel, McEnery, Julie, McQuinn, Kristen, Melchior, Peter, Melton, Mark, Mennesson, Bertrand, Peeples, Molly, Penny, Matthew, Perlmutter, Saul, Pisani, Alice, Plazas, Andrés, Poleski, Radek, Postman, Marc, Ranc, Clément, Rauscher, Bernard, Rest, Armin, Roberge, Aki, Robertson, Brant, Rodney, Steven, Rhoads, James, Rhodes, Jason, Ryan Jr., Russell, Sahu, Kailash, Sand, David, Scolnic, Dan, Seth, Anil, Shvartzvald, Yossi, Siellez, Karelle, Smith, Arfon, Spergel, David, Stassun, Keivan, Street, Rachel, Strolger, Louis-Gregory, Szalay, Alexander, Trauger, John, Troxel, M. A., Turnbull, Margaret, van der Marel, Roeland, von der Linden, Anja, Wang, Yun, Weinberg, David, Williams, Benjamin, Windhorst, Rogier, Wollack, Edward, Wu, Hao-Yi, Yee, Jennifer, Zimmerman, Neil
The Wide Field Infrared Survey Telescope (WFIRST) is a 2.4m space telescope with a 0.281 deg^2 field of view for near-IR imaging and slitless spectroscopy and a coronagraph designed for > 10^8 starlight suppresion. As background information for Astro
Externí odkaz:
http://arxiv.org/abs/1902.05569
Autor:
Drlica-Wagner, Alex, Mao, Yao-Yuan, Adhikari, Susmita, Armstrong, Robert, Banerjee, Arka, Banik, Nilanjan, Bechtol, Keith, Bird, Simeon, Boddy, Kimberly K., Bonaca, Ana, Bovy, Jo, Buckley, Matthew R., Bulbul, Esra, Chang, Chihway, Chapline, George, Cohen-Tanugi, Johann, Cuoco, Alessandro, Cyr-Racine, Francis-Yan, Dawson, William A., Rivero, Ana Díaz, Dvorkin, Cora, Erkal, Denis, Fassnacht, Christopher D., García-Bellido, Juan, Giannotti, Maurizio, Gluscevic, Vera, Golovich, Nathan, Hendel, David, Hezaveh, Yashar D., Horiuchi, Shunsaku, Jee, M. James, Kaplinghat, Manoj, Keeton, Charles R., Koposov, Sergey E., Lam, Casey Y., Li, Ting S., Lu, Jessica R., Mandelbaum, Rachel, McDermott, Samuel D., McNanna, Mitch, Medford, Michael, Meyer, Manuel, Marc, Moniez, Murgia, Simona, Nadler, Ethan O., Necib, Lina, Nuss, Eric, Pace, Andrew B., Peter, Annika H. G., Polin, Daniel A., Prescod-Weinstein, Chanda, Read, Justin I., Rosenfeld, Rogerio, Shipp, Nora, Simon, Joshua D., Slatyer, Tracy R., Straniero, Oscar, Strigari, Louis E., Tollerud, Erik, Tyson, J. Anthony, Wang, Mei-Yu, Wechsler, Risa H., Wittman, David, Yu, Hai-Bo, Zaharijas, Gabrijela, Ali-Haïmoud, Yacine, Annis, James, Birrer, Simon, Biswas, Rahul, Blazek, Jonathan, Brooks, Alyson M., Buckley-Geer, Elizabeth, Caputo, Regina, Charles, Eric, Digel, Seth, Dodelson, Scott, Flaugher, Brenna, Frieman, Joshua, Gawiser, Eric, Hearin, Andrew P., Hložek, Renee, Jain, Bhuvnesh, Jeltema, Tesla E., Koushiappas, Savvas M., Lisanti, Mariangela, LoVerde, Marilena, Mishra-Sharma, Siddharth, Newman, Jeffrey A., Nord, Brian, Nourbakhsh, Erfan, Ritz, Steven, Robertson, Brant E., Sánchez-Conde, Miguel A., Slosar, Anže, Tait, Tim M. P., Verma, Aprajita, Vilalta, Ricardo, Walter, Christopher W., Yanny, Brian, Zentner, Andrew R.
Astrophysical and cosmological observations currently provide the only robust, empirical measurements of dark matter. Future observations with Large Synoptic Survey Telescope (LSST) will provide necessary guidance for the experimental dark matter pro
Externí odkaz:
http://arxiv.org/abs/1902.01055
Autor:
Laine, Seppo, Martinez-Delgado, David, Trujillo, Ignacio, Duc, Pierre-Alain, Grillmair, Carl J., Frenk, Carlos S., Hendel, David, Johnston, Kathryn V., Mihos, J. Chris, Moustakas, John, Beaton, Rachael L., Romanowsky, Aaron J., Greco, Johnny, Erkal, Denis
Deep observations of faint surface brightness stellar tidal streams in external galaxies with LSST are addressed in this White Paper contribution. We propose using the Wide--Fast--Deep survey that contains several nearby galaxies (at distances where
Externí odkaz:
http://arxiv.org/abs/1812.04897
Tidal debris structures formed from disrupted satellites contain important clues about the assembly histories of galaxies. To date, studies of these structures have been hampered by reliance on by-eye identification and morphological classification w
Externí odkaz:
http://arxiv.org/abs/1811.10613
Autor:
Garofalo, Alessia, Scowcroft, Victoria, Clementini, Gisella, Johnston, Kathryn V., Cohen, Judith G., Freedman, Wendy L., Madore, Barry F., Majewski, Steven R., Monson, Andrew J., Neeley, Jillian R., Grillmair, Carl J., Hendel, David, Kallivayalil, Nitya, Marengo, Massimo, van der Marel, Roeland
We present a new distance estimation for the Milky Way dwarf spheroidal satellite Sculptor obtained from multi-epoch mid-infrared observations of RR Lyrae stars. The 3.6 {\mu}m observations have been acquired with the Infrared Array Camera on board t
Externí odkaz:
http://arxiv.org/abs/1808.04843
Autor:
Kado-Fong, Erin, Greene, Jenny E., Hendel, David, Price-Whelan, Adrian M., Greco, Johnny P., Goulding, Andy D., Huang, Song, Johnston, Kathryn V., Komiyama, Yutaka, Lee, Chien-Hsiu, Lust, Nate B., Strauss, Michael A., Tanaka, Masayuki
We present 1,201 galaxies at $0.05
Externí odkaz:
http://arxiv.org/abs/1805.05970