Results 71 to 80 of about 26,307 (200)

Probing Reionization with the 21 cm-Galaxy Cross Power Spectrum

, 2008
The cross-correlation between high redshift galaxies and 21 cm emission from the high redshift intergalactic medium (IGM) promises to be an excellent probe of the Epoch of Reionization (EoR).
Adam Lidz, Barkana, Bouwens, Bowman, Ciardi, Dijkstra, Furlanetto, Furlanetto, Gnedin, Haiman, Kashikawa, Komatsu, Lars Hernquist, Lidz, Lidz, Madau, Matias Zaldarriaga, Matthew McQuinn, McQuinn, Mesinger, Miralda Escudé, Miralda Escudé, Navarro, Oliver Zahn, Ouchi, Pritchard, Rhoads, Scoccimarro, Scott, Shapley, Spergel, Stark, Steven R. Furlanetto, Tegmark, Wyithe, Wyithe, Zahn, Zaldarriaga   +37 more
core   +1 more source

Behavior of the Lyα Damping Wings as a Function of Reionization Topology

The Astrophysical Journal
The damping wing signatures in high-redshift quasars have proven instrumental in studying the epoch of reionization. With the upcoming Euclid mission set to discover many more quasars, it is crucial to explore what this new set of quasars might reveal ...
Yash M. Sharma, Frederick B. Davies, Prakash Gaikwad, Fahad Nasir, Sarah E. I. Bosman   +4 more
doaj   +1 more source

Constraining local UV field geometry at reionization using Milky Way satellites

EPJ Web of Conferences, 2012
We present a new semi-analytical model of the population of satellite galaxies of the Milky Way, aimed at estimating the effect of the geometry of reionization at galaxy scale on the properties of the satellites. In this model reionization can be either:
Aubert D., Ocvirk P.
doaj   +1 more source

Prospects for kSZ2–21 cm2 Cross Correlations during Reionization

The Astrophysical Journal
The 21 cm line and the patchy kinetic Sunyaev–Zel’dovich (kSZ) effect are promising and complementary probes of the Epoch of Reionization. A challenge for cross correlating these two signals is that foreground avoidance or removal algorithms applied to ...
Meng Zhou, Paul La Plante, Adam Lidz, Yi Mao, Yin-Zhe Ma   +4 more
doaj   +1 more source

Constraints on X-ray Emissions from the Reionization Era

, 2012
We examine the constraints on soft X-ray emissions from the reionization era. It has generally been assumed that the Universe was reionized by ultraviolet photons from massive stars.
Agafonova, Allen, Becker, Belikov, Bolton, Bolton, Bolton, Bouwens, Cantalupo, Cen, Chen, Choudhury, Cowie, Crowther, Dijkstra, Dijkstra, Dijkstra, Dopita, Fan, Fan, Faucher-Giguère, Faucher-Giguère, Faucher-Giguère, Fechner, Finlator, Finlator, Furlanetto, Furlanetto, Furlanetto, Furlanetto, Furlanetto, Furlanetto, Glikman, Gnedin, Gnedin, Haardt, Haardt, Haiman, Hickox, Hopkins, Hui, Hui, Iliev, Johnson, Kaaret, Kobayashi, Kuhlen, Larson, Lidz, Lutovinov, Madau, Madau, Matthew McQuinn, McQuinn, McQuinn, McQuinn, McQuinn, McQuinn, McQuinn, Meiksin, Mesinger, Mesinger, Mineo, Mirabel, Miralda Escudé, Miralda Escudé, Moretti, Mortlock, Nandra, Nestor, Oh, Pawlik, Peebles, Power, Prochaska, Prochaska, Reddy, Reichardt, Rephaeli, Ricotti, Salvaterra, Schaye, Scott, Shankar, Shull, Siana, Strong, Swartz, Telfer, Theuns, Thompson, Tittley, Tozzi, Trac, Trac, Vanzella, Venkatesan, Venkatesan, Volonteri, Volonteri, Willott, Willott, Worseck, Wyithe, Yu   +104 more
core   +1 more source

Impact of reionization on CMB polarization tests of slow-roll inflation

, 2007
Estimates of inflationary parameters from the CMB B-mode polarization spectrum on the largest scales depend on knowledge of the reionization history, especially at low tensor-to-scalar ratio.
B. Maffei, C. R. Lawrence, J. Ruhl, K. Sato, K. W. Yoon, Michael J. Mortonson, P. Oxley, Wayne Hu   +7 more
core   +1 more source

Spectroscopy of CASSOWARY gravitationally lensed galaxies in SDSS: characterization of an extremely bright reionization-era analogue at z = 1.42 [PDF]

, 2023
Ramesh Mainali, Daniel P. Stark, Tucker Jones, Richard S. Ellis, Yashar Hezaveh, Jane R. Rigby   +5 more
openalex   +1 more source

What Can We Learn about Reionization Astrophysical Parameters Using Gaussian Process Regression?

The Astrophysical Journal
Reionization is one of the least understood processes in the evolution history of the Universe, mostly because of the numerous astrophysical processes occurring simultaneously about which we do not have a very clear idea so far.
Purba Mukherjee, Antara Dey, Supratik Pal   +2 more
doaj   +1 more source

The effect of reionization on the CMB-density correlation

, 2007
In this paper we show how the rescattering of CMB photons after cosmic reionization can give a significant linear contribution to the temperature-matter cross-correlation measurements.
Crittenden, R. Crittenden, T. Giannantonio   +2 more
core   +1 more source

Star formation law in the epoch of reionization from [C ii] and C iii] lines [PDF]

, 2020
L. Vallini, Andrea Ferrara, A. Pallottini, Stefano Carniani, S. Gallerani   +4 more
openalex   +1 more source