Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Liju Philip"'
Autor:
Delaney A. Dunne, Kieran A. Cleary, Patrick C. Breysse, Dongwoo T. Chung, Håvard T. Ihle, J. Richard Bond, Hans Kristian Eriksen, Joshua Ott Gundersen, Laura C. Keating, Junhan Kim, Jonas Gahr Sturtzel Lunde, Norman Murray, Hamsa Padmanabhan, Liju Philip, Nils-Ole Stutzer, Doğa Tolgay, Ingunn Katherine Wehus, Sarah E. Church, Todd Gaier, Andrew I. Harris, Richard Hobbs, James W. Lamb, Charles R. Lawrence, Anthony C. S. Readhead, David P. Woody
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 1, p 7 (2024)
We present a new upper limit on the cosmic molecular gas density at z = 2.4–3.4 obtained using the first year of observations from the CO Mapping Array Project (COMAP). COMAP data cubes are stacked on the 3D positions of 243 quasars selected from t
Externí odkaz:
https://doaj.org/article/158a3a89d39041fb9f29208c73a629e2
Autor:
Junhan Kim, Kieran A. Cleary, Sandra O'Neill, James W. Lamb, David P. Woody, Andrew I. Harris, Delaney A. Dunne, Morgan Catha, Richard Hobbs, Jonathon Kocz, Timothy J. Pearson, Liju Philip, Travis W. Powell, Anthony C. S. Readhead
Publikováno v:
2023 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM).
Autor:
Dongwoo T. Chung, Patrick C. Breysse, Kieran A. Cleary, Håvard T. Ihle, Hamsa Padmanabhan, Marta B. Silva, J. Richard Bond, Jowita Borowska, Morgan Catha, Sarah E. Church, Delaney A. Dunne, Hans Kristian Eriksen, Marie Kristine Foss, Todd Gaier, Joshua Ott Gundersen, Stuart E. Harper, Andrew I. Harris, Brandon Hensley, Richard Hobbs, Laura C. Keating, Junhan Kim, James W. Lamb, Charles R. Lawrence, Jonas Gahr Sturtzel Lunde, Norman Murray, Timothy J. Pearson, Liju Philip, Maren Rasmussen, Anthony C. S. Readhead, Thomas J. Rennie, Nils-Ole Stutzer, Bade D. Uzgil, Marco P. Viero, Duncan J. Watts, Risa H. Wechsler, Ingunn Kathrine Wehus, David P. Woody
Publikováno v:
The Astrophysical Journal
We present the current state of models for the $z\sim3$ carbon monoxide (CO) line-intensity signal targeted by the CO Mapping Array Project (COMAP) Pathfinder in the context of its early science results. Our fiducial model, relating dark matter halo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::923e87f1ac9532eb8372c8adfb6a526b
https://resolver.caltech.edu/CaltechAUTHORS:20220722-769356000
https://resolver.caltech.edu/CaltechAUTHORS:20220722-769356000
Autor:
Patrick C. Breysse, Dongwoo T. Chung, Kieran A. Cleary, Håvard T. Ihle, Hamsa Padmanabhan, Marta B. Silva, J. Richard Bond, Jowita Borowska, Morgan Catha, Sarah E. Church, Delaney A. Dunne, Hans Kristian Eriksen, Marie Kristine Foss, Todd Gaier, Joshua Ott Gundersen, Andrew I. Harris, Richard Hobbs, Laura Keating, James W. Lamb, Charles R. Lawrence, Jonas G. S. Lunde, Norman Murray, Timothy J. Pearson, Liju Philip, Maren Rasmussen, Anthony C. S. Readhead, Thomas J. Rennie, Nils-Ole Stutzer, Marco P. Viero, Duncan J. Watts, Ingunn Kathrine Wehus, David P. Woody
We introduce COMAP-EoR, the next generation of the Carbon Monoxide Mapping Array Project aimed at extending CO intensity mapping to the Epoch of Reionization. COMAP-EoR supplements the existing 30 GHz COMAP Pathfinder with two additional 30 GHz instr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa2b31ad7198068d3d2e7e8a4baac48d
http://hdl.handle.net/10852/96047
http://hdl.handle.net/10852/96047
Autor:
Thomas J. Rennie, Stuart E. Harper, Clive Dickinson, Liju Philip, Kieran A. Cleary, Richard J. Bond, Jowita Borowska, Patrick C. Breysse, Morgan Catha, Roke Cepeda-Arroita, Dongwoo T. Chung, Sarah E. Church, Delaney A. Dunne, Hans Kristian Eriksen, Marie Kristine Foss, Todd Gaier, Joshua Ott Gundersen, Andrew I. Harris, Brandon Hensley, Richard Hobbs, Håvard T. Ihle, James W. Lamb, Charles R. Lawrence, Jonas G. S. Lunde, Roberta Paladini, Timothy J. Pearson, Maren Rasmussen, Anthony C. S. Readhead, Nils-Ole Stutzer, Duncan J. Watts, Ingunn Kathrine Wehus, David P. Woody
We present early results from the COMAP Galactic Plane Survey conducted between June 2019 and April 2021, spanning $20^\circ
Paper 6 of 7 in series. 28 pages, 10 figures, submitted to ApJ
Paper 6 of 7 in series. 28 pages, 10 figures, submitted to ApJ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa20b41908ff9594f6db06f2bc33a6d5
http://hdl.handle.net/10852/96046
http://hdl.handle.net/10852/96046
Autor:
Kieran A. Cleary, Jowita Borowska, Patrick C. Breysse, Morgan Catha, Dongwoo T. Chung, Sarah E. Church, Clive Dickinson, Hans Kristian Eriksen, Marie Kristine Foss, Joshua Ott Gundersen, Stuart E. Harper, Andrew I. Harris, Richard Hobbs, Håvard T. Ihle, Junhan Kim, Jonathon Kocz, James W. Lamb, Jonas G. S. Lunde, Hamsa Padmanabhan, Timothy J. Pearson, Liju Philip, Travis W. Powell, Maren Rasmussen, Anthony C. S. Readhead, Thomas J. Rennie, Marta B. Silva, Nils-Ole Stutzer, Bade D. Uzgil, Duncan J. Watts, Ingunn Kathrine Wehus, David P. Woody, Lilian Basoalto, J. Richard Bond, Delaney A. Dunne, Todd Gaier, Brandon Hensley, Laura C. Keating, Charles R. Lawrence, Norman Murray, Roberta Paladini, Rodrigo Reeves, Marco P. Viero, Risa H. Wechsler
The CO Mapping Array Project (COMAP) aims to use line intensity mapping of carbon monoxide (CO) to trace the distribution and global properties of galaxies over cosmic time, back to the Epoch of Reionization (EoR). To validate the technologies and te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a73d113c5f962526ec5e437dfaf599d
http://hdl.handle.net/10852/95714
http://hdl.handle.net/10852/95714
Autor:
Håvard T. Ihle, Jowita Borowska, Kieran A. Cleary, Hans Kristian Eriksen, Marie K. Foss, Stuart E. Harper, Junhan Kim, Jonas G. S. Lunde, Liju Philip, Maren Rasmussen, Nils-Ole Stutzer, Bade D. Uzgil, Duncan J. Watts, Ingunn Kathrine Wehus, J. Richard Bond, Patrick C. Breysse, Morgan Catha, Sarah E. Church, Dongwoo T. Chung, Clive Dickinson, Delaney A. Dunne, Todd Gaier, Joshua Ott Gundersen, Andrew I. Harris, Richard Hobbs, James W. Lamb, Charles R. Lawrence, Norman Murray, Anthony C. S. Readhead, Hamsa Padmanabhan, Timothy J. Pearson, Thomas J. Rennie, David P. Woody
Publikováno v:
The Astrophysical Journal. 933:185
We present the power spectrum methodology used for the first-season COMAP analysis, and assess the quality of the current data set. The main results are derived through the Feed-feed Pseudo-Cross-Spectrum (FPXS) method, which is a robust estimator wi
Autor:
Dongwoo T. Chung, Patrick C. Breysse, Håvard T. Ihle, Hamsa Padmanabhan, Marta B. Silva, J. Richard Bond, Jowita Borowska, Kieran A. Cleary, Hans Kristian Eriksen, Marie Kristine Foss, Joshua Ott Gundersen, Laura C. Keating, Jonas Gahr Sturtzel Lunde, Liju Philip, Nils-Ole Stutzer, Marco P. Viero, Duncan J. Watts, Ingunn Kathrine Wehus
Line-intensity mapping observations will find fluctuations of integrated line emission are attenuated by varying degrees at small scales due to the width of the line emission profiles. This attenuation may significantly impact estimates of astrophysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebc54f5c81e4f9332375c0a369e4bbf8
http://arxiv.org/abs/2104.11171
http://arxiv.org/abs/2104.11171
Autor:
James W. Lamb, Kieran A. Cleary, David P. Woody, Morgan Catha, Dongwoo T. Chung, Joshua Ott Gundersen, Stuart E. Harper, Andrew I. Harris, Richard Hobbs, Håvard T. Ihle, Jonathon Kocz, Timothy J. Pearson, Liju Philip, Travis W. Powell, Lilian Basoalto, J. Richard Bond, Jowita Borowska, Patrick C. Breysse, Sarah E. Church, Clive Dickinson, Delaney A. Dunne, Hans Kristian Eriksen, Marie Kristine Foss, Todd Gaier, Junhan Kim, Charles R. Lawrence, Jonas G. S. Lunde, Hamsa Padmanabhan, Maren Rasmussen, Anthony C. S. Readhead, Rodrigo Reeves, Thomas J. Rennie, Nils-Ole Stutzer, Marco P. Viero, Duncan J. Watts, Ingunn Kathrine Wehus
Line intensity mapping (LIM) is a new technique for tracing the global properties of galaxies over cosmic time. Detection of the very faint signals from redshifted carbon monoxide (CO), a tracer of star formation, pushes the limits of what is feasibl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::477d57997feafcdec241b455816bcfd0
Autor:
Marie K. Foss, Håvard T. Ihle, Jowita Borowska, Kieran A. Cleary, Hans Kristian Eriksen, Stuart E. Harper, Junhan Kim, James W. Lamb, Jonas G. S. Lunde, Liju Philip, Maren Rasmussen, Nils-Ole Stutzer, Bade D. Uzgil, Duncan J. Watts, Ingunn K. Wehus, David P. Woody, J. Richard Bond, Patrick C. Breysse, Morgan Catha, Sarah E. Church, Dongwoo T. Chung, Clive Dickinson, Delaney A. Dunne, Todd Gaier, Joshua Ott Gundersen, Andrew I. Harris, Richard Hobbs, Charles R. Lawrence, Norman Murray, Anthony C. S. Readhead, Hamsa Padmanabhan, Timothy J. Pearson, Thomas J. Rennie
We describe the first season COMAP analysis pipeline that converts raw detector readouts to calibrated sky maps. This pipeline implements four main steps: gain calibration, filtering, data selection, and map-making. Absolute gain calibration relies o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::644729509fbbececa128156ca635d21d