Zobrazeno 1 - 10
of 254
pro vyhledávání: '"Dickinson, Clive"'
Autor:
Harper, Stuart E., Dickinson, Clive, Cleary, Kieran A., Hensley, Brandon S., Hoerning, Gabriel A., Paladini, Roberta, Rennie, Thomas J., Cepeda-Arroita, Roke, Dunne, Delaney A., Eriksen, Hans Kristian, Gundersen, Joshua Ott, Ihle, Havard T., Lunde, Jonas G. S., Ricci, Roberto, Stil, Jeroen, Stutzer, Nils-Ole, Taylor, A. R., Wehus, Ingunn Kathrine
Anomalous Microwave Emission (AME) is a major component of Galactic emission in the frequency band 10 to 60 GHz and is commonly modelled as rapidly rotating spinning dust grains. The photodissociation region (PDR) at the boundary of the $\lambda$-Ori
Externí odkaz:
http://arxiv.org/abs/2405.04383
Autor:
Rennie, Thomas J., Harper, Stuart E., Dickinson, Clive, Philip, Liju, Cleary, Kieran A., Bond, Richard J., Borowska, Jowita, Breysse, Patrick C., Catha, Morgan, Cepeda-Arroita, Roke, Chung, Dongwoo T., Church, Sarah E., Dunne, Delaney A., Eriksen, Hans Kristian, Foss, Marie Kristine, Gaier, Todd, Gunderson, Joshua Ott, Harris, Andrew I., Hensley, Brandon, Hobbs, Richard, Ihle, Håvard T., Lamb, James W., Lawrence, Charles R., Lunde, Jonas G. S., Paladini, Roberta, Pearson, Timothy J., Rasmussen, Maren, Readhead, Anthony C. S., Stutzer, Nils-Ole, Watts, Duncan J., Wehus, Ingunn Kathrine, Woody, David P.
We present early results from the COMAP Galactic Plane Survey conducted between June 2019 and April 2021, spanning $20^\circ<\ell<40^\circ$ in Galactic longitude and $|b|<1.\!\!^{\circ}5$ in Galactic latitude with an angular resolution of $4.5^{\prim
Externí odkaz:
http://arxiv.org/abs/2111.05932
Autor:
Ihle, Håvard T., Borowska, Jowita, Cleary, Kieran A., Eriksen, Hans Kristian, Foss, Marie K., Harper, Stuart E., Kim, Junhan, Lunde, Jonas G. S., Philip, Liju, Rasmussen, Maren, Stutzer, Nils-Ole, Uzgil, Bade D., Watts, Duncan J., Wehus, Ingunn Kathrine, Bond, J. Richard, Breysse, Patrick C., Catha, Morgan, Church, Sarah E., Chung, Dongwoo T., Dickinson, Clive, Dunne, Delaney A., Gaier, Todd, Gundersen, Joshua Ott, Harris, Andrew I., Hobbs, Richard, Lamb, James W., Lawrence, Charles R., Murray, Norman, Readhead, Anthony C. S., Padmanabhan, Hamsa, Pearson, Timothy J., Rennie, Thomas J., Woody, David P.
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
Externí odkaz:
http://arxiv.org/abs/2111.05930
Autor:
Foss, Marie K., Ihle, Håvard T., Borowska, Jowita, Cleary, Kieran A., Eriksen, Hans Kristian, Harper, Stuart E., Kim, Junhan, Lamb, James W., Lunde, Jonas G. S., Philip, Liju, Rasmussen, Maren, Stutzer, Nils-Ole, Uzgil, Bade D., Watts, Duncan J., Wehus, Ingunn K., Woody, David P., Bond, J. Richard, Breysse, Patrick C., Catha, Morgan, Church, Sarah E., Chung, Dongwoo T., Dickinson, Clive, Dunne, Delaney A., Gaier, Todd, Gundersen, Joshua Ott, Harris, Andrew I., Hobbs, Richard, Lawrence, Charles R., Murray, Norman, Readhead, Anthony C. S., Padmanabhan, Hamsa, Pearson, Timothy J., Rennie, Thomas J.
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:
http://arxiv.org/abs/2111.05929
Autor:
Cleary, Kieran A., Borowska, Jowita, Breysse, Patrick C., Catha, Morgan, Chung, Dongwoo T., Church, Sarah E., Dickinson, Clive, Eriksen, Hans Kristian, Foss, Marie Kristine, Gundersen, Joshua Ott, Harper, Stuart E., Harris, Andrew I., Hobbs, Richard, Håvard, Ihle, T., Kim, Junhan, Kocz, Jonathon, Lamb, James W., Lunde, Jonas G. S., Padmanabhan, Hamsa, Pearson, Timothy J., Philip, Liju, Powell, Travis W., Rasmussen, Maren, Readhead, Anthony C. S., Rennie, Thomas J., Silva, Marta B., Stutzer, Nils-Ole, Uzgil, Bade D., Watts, Duncan J., Wehus, Ingunn Kathrine, Woody, David P., Basoalto, Lilian, Bond, J. Richard, Dunne, Delaney A., Gaier, Todd, Hensley, Brandon, Keating, Laura C., Lawrence, Charles R., Murray, Norman, Reeves, Rodrigo, Viero, Marco P., Wechsler, Risa
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:
http://arxiv.org/abs/2111.05927
Autor:
Lamb, James W., Cleary, Kieran A., Woody, David P., Catha, Morgan, Chung, Dongwoo T., Gundersen, Joshua Ott, Harper, Stuart E., Harris, Andrew I., Hobbs, Richard, Ihle, Håvard T., Kocz, Jonathon, Pearson, Timothy J., Philip, Liju, Powell, Travis W., Basoalto, Lilian, Bond, J. Richard, Borowska, Jowita, Breysse, Patrick C., Church, Sarah E., Dickinson, Clive, Dunne, Delaney A., Eriksen, Hans Kristian, Foss, Marie Kristine, Gaier, Todd, Kim, Junhan, Lawrence, Charles R., Lunde, Jonas G. S., Padmanabhan, Hamsa, Rasmussen, Maren, Readhead, Anthony C. S., Reeves, Rodrigo, Rennie, Thomas J., Stutzer, Nils-Ole, Watts, Duncan J., Wehus, Ingunn Kathrine
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:
http://arxiv.org/abs/2111.05928
Autor:
Liccardo, Vincenzo, de Mericia, Eduardo J., Wuensche, Carlos A., Abdalla, Elcio, Abdalla, Filipe B., Barosi, Luciano, Brito, Francisco A., Queiroz, Amilcar, Villela, Thyrso, Peel, Michael W., Wang, Bin, Costa, Andre A., Ferreira, Elisa G. M., Fornazier, Karin S. F., Novaes, Camila P., Santos, Larissa, Santos, Marcelo V. dos, Remazeilles, Mathieu, Zhang, Jiajun, Dickinson, Clive, Harper, Stuart, Landim, Ricardo G., Marins, Alessandro, Vieira, Frederico
Publikováno v:
A&A 664, A17 (2022)
The large-scale distribution of neutral hydrogen (HI) in the Universe is luminous through its 21 cm emission. The goal of the Baryon Acoustic Oscillations from Integrated Neutral Gas Observations -- BINGO -- radio telescope is to detect baryon acoust
Externí odkaz:
http://arxiv.org/abs/2107.01636
Autor:
Abdalla, Elcio, Ferreira, Elisa G. M., Landim, Ricardo G., Costa, Andre A., Fornazier, Karin S. F., Abdalla, Filipe B., Barosi, Luciano, Brito, Francisco A., Queiroz, Amilcar R., Villela, Thyrso, Wang, Bin, Wuensche, Carlos A., Marins, Alessandro, Novaes, Camila P., Liccardo, Vincenzo, Shan, Chenxi, Zhang, Jiajun, Zhang, Zhongli, Zhu, Zhenghao, Browne, Ian, Delabrouille, Jacques, Santos, Larissa, Santos, Marcelo V. dos, Xu, Haiguang, Anton, Sonia, Battye, Richard, Chen, Tianyue, Dickinson, Clive, Ma, Yin-Zhe, Maffei, Bruno, de Mericia, Eduardo J., Motta, Pablo, Otobone, Carlos H. N., Peel, Michael W., Roychowdhury, Sambit, Remazeilles, Mathieu, Ribeiro, Rafael M., Sang, Yu, Santos, Joao R. L., Santos, Juliana F. R. dos, Silva, Gustavo B., Vieira, Frederico, Vieira, Jordany, Xiao, Linfeng, Zhang, Xue, Zhu, Yongkai
Publikováno v:
A&A 664, A14 (2022)
Observations of the redshifted 21-cm line of neutral hydrogen (HI) are a new and powerful window of observation that offers us the possibility to map the spatial distribution of cosmic HI and learn about cosmology. BINGO (Baryon Acoustic Oscillations
Externí odkaz:
http://arxiv.org/abs/2107.01633
Autor:
Wuensche, Carlos A., Villela, Thyrso, Abdalla, Elcio, Liccardo, Vincenzo, Vieira, Frederico, Browne, Ian, Peel, Michael W., Radcliffe, Christopher, Abdalla, Filipe B., Marins, Alessandro, Barosi, Luciano, Brito, Francisco A., Queiroz, Amilcar R., Wang, Bin, Costa, Andre A., Ferreira, Elisa G. M., Fornazier, Karin S. F., Landim, Ricardo G., Novaes, Camila P., Santos, Larissa, Santos, Marcelo V. dos, Zhang, Jiajun, Chen, Tianyue, Delabrouille, Jacques, Dickinson, Clive, de Gasperis, Giancarlo, Gurjão, Edmar C., Harper, Stuart, Ma, Yin-Zhe, Machado, Telmo, Maffei, Bruno, de Mericia, Eduardo J., Monstein, Christian, Motta, Pablo, Otobone, Carlos H. N., Reitano, Luiz A., Remazeilles, Mathieu, Roychowdhury, Sambit, Santos, João R. L., Serres, Alexandre J. R., Souza, Andreia P., Strauss, Cesar, Vieira, Jordany, Xu, Haiguang
Publikováno v:
A&A 664, A15 (2022)
The measurement of diffuse 21-cm radiation from the hyperfine transition of neutral hydrogen (HI signal) in different redshifts is an important tool for modern cosmology. However, detecting this faint signal with non-cryogenic receivers in single-dis
Externí odkaz:
http://arxiv.org/abs/2107.01634
Autor:
Wuensche, Carlos A., Abdalla, Elcio, Abdalla, Filipe Batoni, Barosi, Luciano, Wang, Bin, An, Rui, Barreto, João Alberto de Moraes, Battye, Richard, Brito, Franciso A., Browne, Ian, Correia, Daniel Souza, Costa, André Alencar, Delabrouille, Jacques, Dickinson, Clive, Feng, Chang, Ferreira, Elisa, Fornazier, Karin, de Gasperis, Giancarlo, Gutierrez, Priscila, Harper, Stuart, Landim, Ricardo G., Liccardo, Vincenzo, Ma, Yin-Zhe, Machado, Telmo, Maffei, Bruno, Marins, Alessandro, Mendes, Milena Martins Machado, Merícia, Eduardo, Monstein, Christian, Motta, Pablo, Novaes, Camila P., Otobone, Carlos Henrique do Nascimento, Peel, Michael, Queiroz, Amilcar, Radcliffe, Christopher, Remazeilles, Mathieu, Ribeiro, Rafael M. G., Sang, Yu, Santos, Juliana Fernandes Rossi dos, Santos, Larissa, Santos, Marcelo V., Shan, Chenxi, Silva, Gustavo Bezerra, Vieira, Frederico, Vieira, Jordany, Villela, Thyrso, Xiao, Linfeng, Yang, Weiqiang, Zhang, Jiajun, Zhang, Xue, Zhu, Zenghao
Publikováno v:
Anais da Academia Brasileira de Ci\^encias, 93 (suppl 1), 2021
BINGO (BAO from Integrated Neutral Gas Observations) is a unique radio telescope designed to map the intensity of neutral hydrogen distribution at cosmological distances, making the first detection of Baryon Acoustic Oscillations (BAO) in the frequen
Externí odkaz:
http://arxiv.org/abs/2106.02107