Zobrazeno 1 - 10
of 11 168
pro vyhledávání: '"Cosmology and Extragalactic Astrophysics"'
Autor:
Benitez, N., Dupke, R., Moles, M., Sodre, L., Cenarro, J., Marin-Franch, A., Taylor, K., Cristobal, D., Fernandez-Soto, A., de Oliveira, C. Mendes, Cepa-Nogue, J., Abramo, L. R., Alcaniz, J. S., Overzier, R., Hernandez-Monteagudo, C., Alfaro, E. J., Kanaan, A., Carvano, J. M., Reis, R. R. R., Gonzalez, E. Martinez, Ascaso, B., Ballesteros, F., Xavier, H. S., Varela, J., Ederoclite, A., Ramio, H. Vazquez, Broadhurst, T., Cypriano, E., Angulo, R., Diego, J. M., Zandivarez, A., Diaz, E., Melchior, P., Umetsu, K., Spinelli, P. F., Zitrin, A., Coe, D., Yepes, G., Vielva, P., Sahni, V., Marcos-Caballero, A., Kitaura, F. Shu, Maroto, A. L., Masip, M., Tsujikawa, S., Carneiro, S., Nuevo, J. Gonzalez, Carvalho, G. C., Reboucas, M. J., Carvalho, J. C., Abdalla, E., Bernui, A., Pigozzo, C., Ferreira, E. G. M., Devi, N. Chandrachani, Bengaly Jr., C. A. P., Campista, M., Amorim, A., Asari, N. V., Bongiovanni, A., Bonoli, S., Bruzual, G., Cardiel, N., Cava, A., Fernandes, R. Cid, Coelho, P., Cortesi, A., Delgado, R. G., Garcia, L. Diaz, Espinosa, J. M. R., Galliano, E., Gonzalez-Serrano, J. I., Falcon-Barroso, J., Fritz, J., Fernandes, C., Gorgas, J., Hoyos, C., Jimenez-Teja, Y., Lopez-Aguerri, J. A., Juan, C. Lopez-San, Mateus, A., Molino, A., Novais, P., OMill, A., Oteo, I., Perez-Gonzalez, P. G., Poggianti, B., Proctor, R., Ricciardelli, E., Sanchez-Blazquez, P., Storchi-Bergmann, T., Telles, E., Schoennell, W., Trujillo, N., Vazdekis, A., Viironen, K., Daflon, S., Aparicio-Villegas, T., Rocha, D., Ribeiro, T., Borges, M., Martins, S. L., Marcolino, W., Martinez-Delgado, D., Perez-Torres, M. A., Siffert, B. B., Calvao, M. O., Sako, M., Kessler, R., Alvarez-Candal, A., De Pra, M., Roig, F., Lazzaro, D., Gorosabel, J., de Oliveira, R. Lopes, Lima-Neto, G. B., Irwin, J., Liu, J. F., Alvarez, E., Balmes, I., Chueca, S., Costa-Duarte, M. V., da Costa, A. A., Dantas, M. L. L., Diaz, A. Y., Fabregat, J., Ferrari, F., Gavela, B., Gracia, S. G., Gruel, N., Gutierrez, J. L. L., Guzman, R., Hernandez-Fernandez, J. D., Herranz, D., Hurtado-Gil, L., Jablonsky, F., Laporte, R., Tiran, L. L. Le, Licandro, J, Lima, M., Martin, E., Martinez, V., Montero, J. J. C., Penteado, P., Pereira, C. B., Peris, V., Quilis, V., Sanchez-Portal, M., Soja, A. C., Solano, E., Torra, J., Valdivielso, L.
The Javalambre-Physics of the Accelerated Universe Astrophysical Survey (J-PAS) is a narrow band, very wide field Cosmological Survey to be carried out from the Javalambre Observatory in Spain with a purpose-built, dedicated 2.5m telescope and a 4.7
Externí odkaz:
http://arxiv.org/abs/1403.5237
Autor:
Mishra, Priti, Célérier, Marie-Noëlle
Since the advent of the accelerated expanding homogeneous universe model, some other explanations for the supernova Ia dimming have been explored, among which there are inhomogeneous models constructed with exact $\Lambda = 0$ solutions of Einstein's
Externí odkaz:
http://arxiv.org/abs/1403.5229
Autor:
Dodelson, Scott, Lykken, Joseph
Neutrinoless double beta decay experiments constrain one combination of neutrino parameters, while cosmic surveys constrain another. This complementarity opens up an exciting range of possibilities. If neutrinos are Majorana particles, and the neutri
Externí odkaz:
http://arxiv.org/abs/1403.5173
Obtaining lensing time delay measurements requires long-term monitoring campaigns with a high enough resolution (< 1 arcsec) to separate the multiple images. In the radio, a limited number of high-resolution interferometer arrays make these observati
Externí odkaz:
http://arxiv.org/abs/1403.4986
Autor:
Bachev, R., Strigachev, A., Semkov, E., Boeva, S., Peneva, S., Ibryamov, S., Stoyanov, K., Spassov, B., Tsvetkova, S., Mihov, B., Latev, G., Dimitrov, D.
Publikováno v:
Bulgarian Astronomical Journal, 2013, 20, 26
By using standard broad-band VRI photometry we were able to discriminate the variations of the broad hydrogen alpha line from the continuum variations for the active galaxy Mkn 279. Cross-correlating both light curves enabled us to determine the time
Externí odkaz:
http://arxiv.org/abs/1403.4753
Publikováno v:
Modern Physics Letters A, Volume 29, Issue 07, 7 March 2014
Usually, in order to investigate the evolution of a theory, one may find the critical points of the system and then perform perturbations around these critical points to see whether they are stable or not. This local method is very useful when the in
Externí odkaz:
http://arxiv.org/abs/1403.4328
Autor:
Katkov, Ivan Yu.
This work is dedicated to investigation of galaxies that do not fit into a common scenario of galaxy formation - isolated lenticular galaxies. We have studied stellar populations and ionized gas content of a sample of 22 lenticular galaxies (among th
Externí odkaz:
http://arxiv.org/abs/1403.4006
Relic gravitational waves (RGWs) leave well-understood imprints on the anisotropies in the temperature and polarization of cosmic microwave background (CMB) radiation. In the TT and TE information channels, which have been well observed by WMAP and P
Externí odkaz:
http://arxiv.org/abs/1403.3919
One of the main goals of modern observational cosmology is to map the large scale structure of the Universe. A potentially powerful approach for doing this would be to exploit three-dimensional spectral maps, i.e. the specific intensity of extragalac
Externí odkaz:
http://arxiv.org/abs/1403.3727
Autor:
Namikawa, Toshiya
The weak lensing effect on the cosmic microwave background (CMB) induces distortions in spatial pattern of CMB anisotropies, and statistical properties of CMB anisotropies become a weakly non-Gaussian field. We first summarize the weak lensing effect
Externí odkaz:
http://arxiv.org/abs/1403.3569