Zobrazeno 1 - 10
of 330
pro vyhledávání: '"Martha P. Haynes"'
Autor:
Katherine L. Rhode, Nicholas J. Smith, William F. Janesh, John J. Salzer, Elizabeth A. K. Adams, Martha P. Haynes, Steven Janowiecki, John M. Cannon
Publikováno v:
The Astronomical Journal, Vol 166, Iss 3, p 113 (2023)
We present results from an optical search for Local Group dwarf galaxy candidates associated with the Ultra-Compact High Velocity Clouds (UCHVCs) discovered by the ALFALFA neutral hydrogen survey. The ALFALFA UCHVCs are isolated, compact H i clouds w
Externí odkaz:
https://doaj.org/article/37280ae876c2460488f1354a1af9d6c1
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 2, p 163 (2023)
Modeling the integrated H i spectra of galaxies has been a difficult task, due to their diverse shapes, but more dynamical information is waiting to be explored in H i line profiles. Based on simple assumptions, we construct a physically motivated mo
Externí odkaz:
https://doaj.org/article/99e6322aa97748ed8c8e1d11f471b2ba
Autor:
Catie J. Ball, Martha P. Haynes, Michael G. Jones, Bo Peng, Adriana Durbala, Rebecca A. Koopmann, Joseph Ribaudo, Aileen A. O’Donoghue
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 2, p 87 (2023)
The baryonic Tully–Fisher relation (BTFR) has applications in galaxy evolution as a test bed for the galaxy–halo connection and in observational cosmology as a redshift-independent secondary distance indicator. This analysis leverages the 31,000+
Externí odkaz:
https://doaj.org/article/426646811f65483da0d77e7cab37ac02
Publikováno v:
The Astrophysical Journal, Vol 943, Iss 2, p 93 (2023)
We present a study of nearby dwarf galaxies selected from the Arecibo Legacy Fast ALFA (ALFALFA) blind H i survey. A primary goal of the project was to utilize a nonstandard selection method with the hope of detecting previously unrecognized extremel
Externí odkaz:
https://doaj.org/article/097dbd52902c45568dda0b68393d4d47
Autor:
Laurin M. Gray, Katherine L. Rhode, Lukas Leisman, Pavel E. Mancera Piña, John M. Cannon, John J. Salzer, Lexi Gault, Jackson Fuson, Gyula I. G. Józsa, Elizabeth A. K. Adams, Nicholas J. Smith, Martha P. Haynes, Steven Janowiecki, Hannah J. Pagel
Publikováno v:
The Astronomical Journal, Vol 165, Iss 5, p 197 (2023)
We present deep optical imaging and photometry of four objects classified as “Almost-Dark” galaxies in the Arecibo Legacy Fast Arecibo L-band Feed Array (ALFALFA) survey because of their gas-rich nature and extremely faint or missing optical emis
Externí odkaz:
https://doaj.org/article/97ac52a5cf1748ea9f97d0ed41f90e3a
Autor:
CCAT-Prime Collaboration, Manuel Aravena, Jason E. Austermann, Kaustuv Basu, Nicholas Battaglia, Benjamin Beringue, Frank Bertoldi, Frank Bigiel, J. Richard Bond, Patrick C. Breysse, Colton Broughton, Ricardo Bustos, Scott C. Chapman, Maude Charmetant, Steve K. Choi, Dongwoo T. Chung, Susan E. Clark, Nicholas F. Cothard, Abigail T. Crites, Ankur Dev, Kaela Douglas, Cody J. Duell, Rolando Dünner, Haruki Ebina, Jens Erler, Michel Fich, Laura M. Fissel, Simon Foreman, R. G. Freundt, Patricio A. Gallardo, Jiansong Gao, Pablo García, Riccardo Giovanelli, Joseph E. Golec, Christopher E. Groppi, Martha P. Haynes, Douglas Henke, Brandon Hensley, Terry Herter, Ronan Higgins, Renée Hložek, Anthony Huber, Zachary Huber, Johannes Hubmayr, Rebecca Jackson, Douglas Johnstone, Christos Karoumpis, Laura C. Keating, Eiichiro Komatsu, Yaqiong Li, Benjamin Magnelli, Brenda C. Matthews, Philip D. Mauskopf, Jeffrey J. McMahon, P. Daniel Meerburg, Joel Meyers, Vyoma Muralidhara, Norman W. Murray, Michael D. Niemack, Thomas Nikola, Yoko Okada, Roberto Puddu, Dominik A. Riechers, Erik Rosolowsky, Kayla Rossi, Kaja Rotermund, Anirban Roy, Sarah I. Sadavoy, Reinhold Schaaf, Peter Schilke, Douglas Scott, Robert Simon, Adrian K. Sinclair, Gregory R. Sivakoff, Gordon J. Stacey, Amelia M. Stutz, Juergen Stutzki, Mehrnoosh Tahani, Karun Thanjavur, Ralf A. Timmermann, Joel N. Ullom, Alexander van Engelen, Eve M. Vavagiakis, Michael R. Vissers, Jordan D. Wheeler, Simon D. M. White, Yijie Zhu, Bugao Zou
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 264, Iss 1, p 7 (2022)
We present a detailed overview of the science goals and predictions for the Prime-Cam direct-detection camera–spectrometer being constructed by the CCAT-prime collaboration for dedicated use on the Fred Young Submillimeter Telescope (FYST). The FYS
Externí odkaz:
https://doaj.org/article/2dc7ef4b58ce4bf7b097cbceee49122b
The Turndown of the Baryonic Tully-Fisher Relation and Changing Baryon Fraction at Low Galaxy Masses
Autor:
Kristen. B. W. McQuinn, Elizabeth A. K. Adams, John M. Cannon, Jackson Fuson, Evan D. Skillman, Alyson Brooks, Katherine L. Rhode, Martha P. Haynes, John L. Inoue, Joshua Marine, John. J. Salzer, Anjana K. Talluri
Publikováno v:
Astrophysical Journal, 940(1):8. IOP PUBLISHING LTD
The ratio of baryonic-to-dark matter in present-day galaxies constrains galaxy formation theories and can be determined empirically via the baryonic Tully-Fisher relation (BTFR), which compares a galaxy's baryonic mass (Mbary) to its maximum rotation
Autor:
Michael G. Jones, David J. Sand, Michele Bellazzini, Kristine Spekkens, John M. Cannon, Burçin Mutlu-Pakdil, Ananthan Karunakaran, Giacomo Beccari, Laura Magrini, Giovanni Cresci, John L. Inoue, Jackson Fuson, Elizabeth A. K. Adams, Giuseppina Battaglia, Paul Bennet, Denija Crnojević, Nelson Caldwell, Puragra Guhathakurta, Martha P. Haynes, Ricardo R. Muñoz, Anil Seth, Jay Strader, Elisa Toloba, Dennis Zaritsky
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Astrophysical Journal Letters, 926(2):L15. IOP PUBLISHING LTD
instname
Astrophysical Journal Letters, 926(2):L15. IOP PUBLISHING LTD
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the origina
Autor:
Enrico M Di Teodoro, Lorenzo Posti, S Michael Fall, Patrick M Ogle, Thomas Jarrett, Philip N Appleton, Michelle E Cluver, Martha P Haynes, Ute Lisenfeld
We present new and archival atomic hydrogen (\hi) observations of \galnum\ of the most massive spiral galaxies in the local Universe ($M_\star>10^{11} \, \mathrm{M}_\odot$). From 3D kinematic modeling of the datacubes, we derive extended \hi\ rotatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3312cb916eccca1f145c7d4e541ecdf
Autor:
Riccardo Giovanelli, Gyula I. G. Józsa, William Janesh, Lukas Leisman, Elizabeth A. K. Adams, Catherine Ball, John M. Cannon, John J. Salzer, Nicholas J. Smith, Steven Janowiecki, Laurin Gray, Hannah J. Pagel, Martha P. Haynes, Katherine L. Rhode
Publikováno v:
The Astronomical Journal, 162(6):274. IOP PUBLISHING LTD
We present results from deep H i and optical imaging of AGC 229101, an unusual H i source detected at v helio =7116 km s−1 in the Arecibo Legacy Fast ALFA (ALFALFA) blind H i survey. Initially classified as a candidate “dark” source because it