Zobrazeno 1 - 10
of 618
pro vyhledávání: '"Lucey, John. A."'
Autor:
Said, Khaled, Howlett, Cullan, Davis, Tamara, Lucey, John, Saulder, Christoph, Douglass, Kelly, Kim, Alex G., Kremin, Anthony, Ross, Caitlin, Aldering, Greg, Aguilar, Jessica Nicole, Ahlen, Steven, BenZvi, Segev, Bianchi, Davide, Brooks, David, Claybaugh, Todd, Dawson, Kyle, de la Macorra, Axel, Dey, Biprateep, Doel, Peter, Fanning, Kevin, Ferraro, Simone, Font-Ribera, Andreu, Forero-Romero, Jaime E., Gaztañaga, Enrique, Gontcho, Satya Gontcho A, Guy, Julien, Honscheid, Klaus, Kehoe, Robert, Kisner, Theodore, Lambert, Andrew, Landriau, Martin, Guillou, Laurent Le, Manera, Marc, Meisner, Aaron, Miquel, Ramon, Moustakas, John, Muñoz-Gutiérrez, Andrea, Myers, Adam, Nie, Jundan, Palanque-Delabrouille, Nathalie, Percival, Will, Prada, Francisco, Rossi, Graziano, Sanchez, Eusebio, Schlegel, David, Schubnell, Michael, Silber, Joseph Harry, Sprayberry, David, Tarlé, Gregory, Magana, Mariana Vargas, Weaver, Benjamin Alan, Wechsler, Risa, Zhou, Zhimin, Zou, Hu
The Dark Energy Spectroscopic Instrument (DESI) Peculiar Velocity Survey aims to measure the peculiar velocities of early and late type galaxies within the DESI footprint using both the Fundamental Plane and Tully-Fisher relations. Direct measurement
Externí odkaz:
http://arxiv.org/abs/2408.13842
Autor:
Dogruel, M. Burak, Taylor, Edward, Cluver, Michelle, Colless, Matthew, de Graaff, Anna, Sonnenfeld, Alessandro, Lucey, John R., D'Eugenio, Francesco, Howlett, Cullan, Said, Khaled
Empirical correlations connecting starlight to galaxy dynamics (e.g., the fundamental plane (FP) of elliptical/quiescent galaxies and the Tully--Fisher relation of spiral/star-forming galaxies) provide cosmology-independent distance estimation and ar
Externí odkaz:
http://arxiv.org/abs/2405.10866
Autor:
Nightingale, James. W., Smith, Russell J., He, Qiuhan, O'Riordan, Conor M., Kegerreis, Jacob A., Amvrosiadis, Aristeidis, Edge, Alastair C., Etherington, Amy, Hayes, Richard G., Kelly, Ash, Lucey, John R., Massey, Richard J. Massey Richard J.
Supermassive black holes (SMBHs) are a key catalyst of galaxy formation and evolution, leading to an observed correlation between SMBH mass $M_{\rm BH}$ and host galaxy velocity dispersion $\sigma_{\rm e}$. Outside the local Universe, measurements of
Externí odkaz:
http://arxiv.org/abs/2303.15514
Autor:
Saulder, Christoph, Howlett, Cullan, Douglass, Kelly A., Said, Khaled, BenZvi, Segev, Ahlen, Steven, Aldering, Greg, Bailey, Stephen, Brooks, David, Davis, Tamara, de la Macorra, Axel, Dey, Arjun, Font-Ribera, Andreu, Forero-Romero, Jaime E., Gontcho, Satya Gontcho A, Honscheid, Klaus, Kim, Alex G., Kisner, Theodore, Kremin, Anthony, Landriau, Martin, Levi, Michael E., Lucey, John, Meisner, Aaron M., Miquel, Ramon, Moustakas, John, Myers, Adam D., Palanque-Delabrouille, Nathalie, Percival, Will, Poppett, Claire, Prada, Francisco, Qin, Fei, Schubnell, Michael, Tarlé, Gregory, Magaña, Mariana Vargas, Weaver, Benjamin Alan, Zhou, Rongpu, Zhou, Zhimin, Zou, Hu
We describe the target selection and characteristics of the DESI Peculiar Velocity Survey, the largest survey of peculiar velocities (PVs) using both the fundamental plane (FP) and the Tully-Fisher (TF) relationship planned to date. We detail how we
Externí odkaz:
http://arxiv.org/abs/2302.13760
Autor:
McAlpine, Stuart, Helly, John C., Schaller, Matthieu, Sawala, Till, Lavaux, Guilhem, Jasche, Jens, Frenk, Carlos S., Jenkins, Adrian, Lucey, John R., Johansson, Peter H.
We present SIBELIUS-DARK, a constrained realisation simulation of the local volume to a distance of 200~Mpc from the Milky Way. SIBELIUS-DARK is the first study of the \textit{Simulations Beyond The Local Universe} (SIBELIUS) project, which has the g
Externí odkaz:
http://arxiv.org/abs/2202.04099
Autor:
Howlett, Cullan, Said, Khaled, Lucey, John R., Colless, Matthew, Qin, Fei, Lai, Yan, Tully, R. Brent, Davis, Tamara M.
We present a new catalogue of distances and peculiar velocities (PVs) of $34,059$ early-type galaxies derived from Fundamental Plane (FP) measurements using data from the Sloan Digital Sky Survey (SDSS). This $7016\,\mathrm{deg}^{2}$ homogeneous samp
Externí odkaz:
http://arxiv.org/abs/2201.03112
Autor:
Jensen, Joseph B., Blakeslee, John P., Ma, Chung-Pei, Milne, Peter A., Brown, Peter J., Cantiello, Michele, Garnavich, Peter M., Greene, Jenny E., Lucey, John R., Phan, Anh, Tully, R. Brent, Wood, Charlotte M.
We measured high-quality surface brightness fluctuation (SBF) distances for a sample of 63 massive early-type galaxies using the WFC3/IR camera on the Hubble Space Telescope. The median uncertainty on the SBF distance measurements is 0.085 mag, or 3.
Externí odkaz:
http://arxiv.org/abs/2105.08299
Autor:
Senarath, Madhooshi R., Brown, Michael J. I., Cluver, Michelle E., Jarrett, Thomas H., Wolf, Christian, Ross, Nicholas P., Lucey, John R., Parkash, Vaishali, Hon, Wei J.
We have conducted a systematic survey for z $<$ 0.04 active Galactic nuclei (AGNs) that may have changed spectral class over the past decade. We use SkyMapper, Pan-STARRS and the V\'eron-Cetty & V\'eron (2010) catalogue to search the entire sky for t
Externí odkaz:
http://arxiv.org/abs/2102.07351
Autor:
Ruiz-Macias, Omar, Zarrouk, Pauline, Cole, Shaun, Norberg, Peder, Baugh, Carlton, Brooks, David, Dey, Arjun, Duan, Yutong, Eftekharzadeh, Sarah, Eisenstein, Daniel J., Forero-Romero, Jaime E., Gaztañaga, Enrique, Hahn, ChangHoon, Kehoe, Robert, Landriau, Martin, Lang, Dustin, Levi, Michael E., Lucey, John, Meisner, Aaron M., Moustakas, John, Myers, Adam D., Palanque-Delabrouille, Nathalie, Poppett, Claire, Prada, Francisco, Raichoor, Anand, Schlegel, David J., Schubnell, Michael, Tarlé, Gregory, Weinberg, David H., Wilson, M. J., Yèche, Christophe
Publikováno v:
Res. Notes AAS 4 187 (2020)
The Dark Energy Spectroscopic Instrument (DESI) will execute a nearly magnitude-limited survey of low redshift galaxies ($0.05 \leq z \leq 0.4$, median $z \approx 0.2$). Clustering analyses of this Bright Galaxy Survey (BGS) will yield the most preci
Externí odkaz:
http://arxiv.org/abs/2010.11283
Autor:
Ruiz-Macias, Omar, Zarrouk, Pauline, Cole, Shaun, Baugh, Carlton M., Norberg, Peder, Lucey, John, Dey, Arjun, Eisenstein, Daniel J., Doel, Peter, Gaztañaga, Enrique, Hahn, ChangHoon, Kehoe, Robert, Kitanidis, Ellie, Landriau, Martin, Lang, Dustin, Moustakas, John, Myers, Adam D., Prada, Francisco, Schubnell, Michael, Weinberg, David H., Wilson, M. J.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 502, Issue 3, April 2021, Pages 4328-4349
We present the steps taken to produce a reliable and complete input galaxy catalogue for the Dark Energy Spectroscopic Instrument (DESI) Bright Galaxy Survey (BGS) using the photometric Legacy Survey DR8 DECam. We analyse some of the main issues face
Externí odkaz:
http://arxiv.org/abs/2007.14950