Cosmology from the Highly-Redshifted 21 cm Line (2009)
Furlanetto, Steven, Lidz, Adam, Loeb, Abraham, McQuinn, Matthew, Pritchard, Jonathan, Shapiro, Paul, ...
One of the next decade's most exciting prospects is to explore the cosmic "dark ages," during which the first stars in the Universe formed, with the 21 cm line of neutral hydrogen. At z>6, this light...
Astrophysics from the Highly-Redshifted 21 cm Line (2009)
Furlanetto, Steven, Lidz, Adam, Loeb, Abraham, McQuinn, Matthew, Pritchard, Jonathan, Aguirre, James, ...
The cosmic dark ages and the epoch of reionization, during which the first generations of stars and galaxies formed, are among the most compelling frontiers of extragalactic astrophysics and...
The contribution of star formation and merging to stellar mass buildup in galaxies (2008)
We present a formalism to infer the presence of merging by comparing the time derivative of the observed galaxy stellar mass function (MF) to the change of the MF expected from the star formation...
THE EFFECT OF GASDYNAMICS ON THE STRUCTURE OF DARK (2007)
Matter Halos, Marcelo Alvarez, Paul R. Shapiro, Hugo Martel
Presentamos simulaciones de N-cuerpos hechas con HPS adaptivo (Hidrodinamica de Partculas Suaves), para estudiar el efecto de la dinamica de gas sobre la estructura de halos de materia oscura que...
RevMexAA (Serie de Conferencias), 10, 124--129 (2001) (2007)
The Effect Of, Matter Halos, Marcelo Alvarez, Paul R. Shapiro, Hugo Martel
Adaptive SPH and N-body simulations were carried out to study the e#ect of gasdynamics on the structure of dark matter halos that result from the gravitational instability and fragmentation of...
The Signature of Patchy Reionization in the Polarization Anisotropy of the CMB (2007)
Doré, Olivier, Holder, Gil, Alvarez, Marcelo, Iliev, Ilian T., Mellema, Garrelt, Pen, Ue-Li, ...
The inhomogeneous ionization state of the universe when the first sources of ionizing radiation appeared should lead to anisotropies in the polarization of the cosmic microwave background. We use...
The Effect of Gasdynamics on the Structure of Dark Matter Halos (2006)
Paul R. Shapiro, Hugo Martel, Marcelo Alvarez
The Effect of Gasdynamics on the Structure of Dark Matter Halos
Understanding the Equilibrium Structure of CDM Halos (2005)
Shapiro, Paul R., Ahn, Kyungjin, Alvarez, Marcelo, Iliev, Ilian T., Martel, Hugo
N-body simulations find a universal structure for the halos which result from the nonlinear growth of Gaussian-random-noise density fluctuations in the CDM universe. This talk summarized our attempts...
La (indi)gestión cultural : una cartografía de los procesos culturales contemporáneos (2002)
Lacarrieu, Mónica (comp.), Alvarez, Marcelo (comp.)
987-1004-08-7
The Evolution of Dark-Matter Dominated Cosmological Halos (2001)
Alvarez, Marcelo, Shapiro, Paul R., Martel, Hugo
Adaptive SPH and N-body simulations were carried out to study the evolution of the equilibrium structure of dark matter halos that result from the gravitational instability and fragmentation of...
The effect of gasdynamics on the structure of dark matter halos (2001)
Alvarez , Marcelo, Martel , Hugo, Shapiro , Paul R.
Adaptive SPH and N-body simulations were carried out to study the e ect of gasdynamics on the structure of dark matter halos that result from the gravitational instability and fragmentation of...
The Effect of Gasdynamics on the Structure of Dark Matter Halos (2000)
Alvarez, Marcelo, Shapiro, Paul R., Martel, Hugo
Adaptive SPH and N-body simulations were carried out to study the effect of gasdynamics on the structure of dark matter halos that result from the gravitational instability and fragmentation of...