Zobrazeno 1 - 10
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pro vyhledávání: '"SCOTT, DOUGLAS"'
This introductory guide aims to provide insight to new researchers in the field of cosmic microwave background (CMB) map analysis on best practices for several common procedures. I will discuss common map-modifying procedures such as masking, downgra
Externí odkaz:
http://arxiv.org/abs/2410.12951
Autor:
Wang, George C. P., Chapman, Scott C., Sulzenauer, Nikolaus, Bertoldi, Frank, Hayward, Christopher C., Hill, Ryley, Kikuta, Satoshi, Matsuda, Yuichi, Rennehan, Douglas, Scott, Douglas, Smail, Ian, Steidel, Charles C.
We present wide-field mapping at 850 $\mu$m and 450 $\mu$m of the $z$ = 2.85 protocluster in the HS1549$+$19 field using the Submillimetre Common User Bolometer Array 2 (SCUBA-2). Spectroscopic follow-up of 18 bright sources selected at 850 $\mu$m, u
Externí odkaz:
http://arxiv.org/abs/2406.16637
Autor:
Burgoyne, James R., Sinclair, Adrian K., Chapman, Scott C., Choi, Steve K., Duell, Cody J., Huber, Anthony I., Huber, Zachary B., Keller, Ben, Lin, Lawrence, Niemack, Michael D., Scott, Douglas, Vavagiakis, Eve M., Walker, Samantha, Xie, Matt, collaboration, the CCAT
We outline the development of the readout software for the Prime-Cam and Mod-Cam instruments on the CCAT Fred Young Submillimeter Telescope (FYST), primecam_readout. The instruments feature lumped-element kinetic inductance detector (LEKID) arrays dr
Externí odkaz:
http://arxiv.org/abs/2406.01858
Autor:
Gao, Zhen-Kai, Lim, Chen-Fatt, Wang, Wei-Hao, Chen, Chian-Chou, Smail, Ian, Chapman, Scott C., Zheng, Xian Zhong, Shim, Hyunjin, Kodama, Tadayuki, Ao, Yiping, Chang, Siou-Yu, Clements, David L., Dunlop, James S., Ho, Luis C., Hsu, Yun-Hsin, Hwang, Chorng-Yuan, Hwang, Ho Seong, Koprowski, M. P., Scott, Douglas, Serjeant, Stephen, Toba, Yoshiki, Urquhart, Sheona A.
We present confusion-limited SCUBA-2 450-$\mu$m observations in the COSMOS-CANDELS region as part of the JCMT Large Program, SCUBA-2 Ultra Deep Imaging EAO Survey (STUDIES). Our maps at 450 and 850 $\mu$m cover an area of 450 arcmin$^2$. We achieved
Externí odkaz:
http://arxiv.org/abs/2405.20616
Autor:
Abghari, Arefe, Bunn, Emory F., Hergt, Lukas T., Li, Boris, Scott, Douglas, Sullivan, Raelyn M., Wei, Dingchen
We investigate claims of an anomalously large amplitude of the dipole in the distribution of quasars on the sky. Two main issues indicate that the systematic uncertainties in the derived quasar-density dipole are underestimated. Firstly, the spatial
Externí odkaz:
http://arxiv.org/abs/2405.09762
Autor:
Scott, Douglas, Frolop, Ali
It is well known that the best way to understand astronomical data is through machine learning, where a "black box" is set up, inside which a kind of artificial intelligence learns how to interpret the features in the data. We suggest that perhaps th
Externí odkaz:
http://arxiv.org/abs/2403.19937
Autor:
Scott, Douglas
The cosmic neutrino background is like the cosmic microwave background, but less photon-y and more neutrino-ey. The CNB is also less talked about than the CMB, mostly because it's nearly impossible to detect directly. But if it could be detected, it
Externí odkaz:
http://arxiv.org/abs/2402.16243
Publikováno v:
JCAP03(2024)045
We investigate a model that modifies general relativity on cosmological scales, specifically by having a `glitch' in the gravitational constant between the cosmological (super-horizon) and Newtonian (sub-horizon) regimes, as motivated e.g. in the Ho\
Externí odkaz:
http://arxiv.org/abs/2311.03028
Autor:
Borsato, Edoardo, Marchetti, Lucia, Negrello, Mattia, Corsini, Enrico Maria, Wake, David, Amvrosiadis, Aristeidis, Baker, Andrew, Bakx, Tom, Beelen, Alexandre, Berta, Stefano, Clements, David, Cooray, Asantha, Cox, Pierre, Dannerbauer, Helmut, de Zotti, Gianfranco, Dye, Simon, Eales, Stephen, Enia, Andrea, Farrah, Duncan, Gonzalez-Nuevo, Joaquin, Hughes, David, Ismail, Diana, Jin, Shuowen, Lapi, Andrea, Lehnert, Matthew, Neri, Roberto, Pérez-Fournon, Ismael, Rodighiero, Giulia, Scott, Douglas, Serjeant, Stephen, Stanley, Flora, Urquhart, Sheona, van der Werf, Paul, Vaccari, Mattia, Wang, Lingyu, Yang, Chentao, Young, Anthony
We have carried out HST snapshot observations at 1.1 $\mu$m of 281 candidate strongly lensed galaxies identified in the wide-area extragalactic surveys conducted with the Herschel space observatory. Our candidates comprise systems with flux densities
Externí odkaz:
http://arxiv.org/abs/2311.01158