Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Di Porto, C."'
Autor:
Davidzon, I., Cucciati, O., Bolzonella, M., De Lucia, G., Zamorani, G., Arnouts, S., Moutard, T., Ilbert, O., Garilli, B., Scodeggio, M., Guzzo, L., Abbas, U., Adami, C., Bel, J., Bottini, D., Branchini, E., Cappi, A., Coupon, J., de la Torre, S., Di Porto, C., Fritz, A., Franzetti, P., Fumana, M., Granett, B. R., Guennou, L., Iovino, A., Krywult, J., Brun, V. Le, Fevre, O. Le, Maccagni, D., Małek, K., Marulli, F., McCracken, H. J., Mellier, Y., Moscardini, L., Polletta, M., Pollo, A., Tasca, L. A. M., Tojeiro, R., Vergani, D., Zanichelli, A.
Publikováno v:
A&A 586, A23 (2016)
We exploit the first public data release of VIPERS to investigate environmental effects in galaxy evolution between $z\sim0.5$ and $0.9$. The large number of spectroscopic redshifts over an area of about $10\,\mathrm{deg}^2$ provides a galaxy sample
Externí odkaz:
http://arxiv.org/abs/1511.01145
Autor:
Granett, B. R., Abbas, U., Adami, C., Arnouts, S., Bel, J., Bolzonella, M., Bottini, D., Branchini, E., Burden, A., Cappi, A., Coupon, J., Cucciati, O., Davidzon, I., De Lucia, G., de la Torre, S., Di Porto, C., Franzetti, P., Fritz, A., Fumana, M., Garilli, B., Guzzo, L., Hudelot, P., Ilbert, O., Iovino, A., Krywult, J., Brun, V. Le, Fèvre, O. Le, Maccagni, D., Małek, K., Marchetti, A., Marinoni, C., Marulli, F., McCracken, H. J., Mellier, Y., Moscardini, L., Nichol, R. C., Paioro, L., Peacock, J. A., Percival, W. J., Polletta, M., Pollo, A., Scodeggio, M., Tasca, L. A. M., Tojeiro, R., Vergani, D., Zamorani, G., Zanichelli, A.
We investigate how galaxies in VIPERS (the VIMOS Public Extragalactic Redshift Survey) inhabit the cosmological density field by examining the correlations across the observable parameter space of galaxy properties and clustering strength. The high-d
Externí odkaz:
http://arxiv.org/abs/1505.06330
Autor:
Granett, B. R., Branchini, E., Guzzo, L., Abbas, U., Adami, C., Arnouts, S., Bel, J., Bolzonella, M., Bottini, D., Cappi, A., Coupon, J., Cucciati, O., Davidzon, I., De Lucia, G., de la Torre, S., Fritz, A., Franzetti, P., Fumana, M., Garilli, B., Ilbert, O., Iovino, A., Krywult, J., Brun, V. Le, Fèvre, O. Le, Maccagni, D., Małek, K., Marulli, F., McCracken, H. J., Polletta, M., Pollo, A., Scodeggio, M., Tasca, L. A. M., Tojeiro, R., Vergani, D., Zanichelli, A., Burden, A., Di Porto, C., Marchetti, A., Marinoni, C., Mellier, Y., Moutard, T., Moscardini, L., Nichol, R. C., Peacock, J. A., Percival, W. J., Zamorani, G.
Publikováno v:
A&A 583, A61 (2015)
Aims. Using the VIMOS Public Extragalactic Redshift Survey (VIPERS) we aim to jointly estimate the key parameters that describe the galaxy density field and its spatial correlations in redshift space. Methods. We use the Bayesian formalism to jointly
Externí odkaz:
http://arxiv.org/abs/1505.06337
Autor:
Cappi, A., Marulli, F., Bel, J., Cucciati, O., Branchini, E., de la Torre, S., Moscardini, L., Bolzonella, M., Guzzo, L., Abbas, U., Adami, C., Arnouts, S., Bottini, D., Coupon, J., Davidzon, I., De Lucia, G., Fritz, A., Franzetti, P., Fumana, M., Garilli, B., Granett, B. R., Ilbert, O., Iovino, A., Krywult, J., Brun, V. Le, Fèvre, O. Le, Maccagni, D., Małek, K., McCracken, H. J., Paioro, L., Polletta, M., Pollo, A., Scodeggio, M., Tasca, L. A. . M., Tojeiro, R., Vergani, D., Zanichelli, A., Burden, A., Di Porto, C., Marchetti, A., Marinoni, C., Mellier, Y., Nichol, R. C., Peacock, J. A., Percival, W. J., Phleps, S., Schimd, C., Schlagenhaufer, H., Wolk, M., Zamorani, G.
Publikováno v:
A&A 579, A70 (2015)
We investigate the higher-order correlation properties of the VIMOS Public Extragalactic Redshift Survey (VIPERS) to test the hierarchical scaling hypothesis at z~1 and the dependence on galaxy luminosity, stellar mass, and redshift. We also aim to a
Externí odkaz:
http://arxiv.org/abs/1505.05347
Autor:
Bel, J., Branchini, E., Di Porto, C., Cucciati, O., Granett, B. R., Iovino, A., de la Torre, S., Marinoni, C., Guzzo, L., Moscardini, L., Cappi, A., Abbas, U., Adami, C., Arnouts, S., Bolzonella, M., Bottini, D., Coupon, J., Davidzon, I., De Lucia, G., Fritz, A., Franzetti, P., Fumana, M., Garilli, B., Ilbert, O., Krywult, J., Brun, V. Le, Fèvre, O. Le, Maccagni, D., Małek, K., Marulli, F., McCracken, H. J., Paioro, L., Polletta, M., Pollo, A., Schlagenhaufer, H., Scodeggio, M., Tasca, L. A. M., Tojeiro, R., Vergani, D., Zanichelli, A., Burden, A., Marchetti, A., Mellier, Y., Nichol, R. C., Peacock, J. A., Percival, W. J., Phleps, S., Wolk, M.
We compare three methods to measure the count-in-cell probability density function of galaxies in a spectroscopic redshift survey. From this comparison we found that when the sampling is low (the average number of object per cell is around unity) it
Externí odkaz:
http://arxiv.org/abs/1505.00442
Publikováno v:
Phys. Rev. D 95, 023505 (2017)
We forecast the future constraints on scale-dependent parametrizations of galaxy bias and their impact on the estimate of cosmological parameters from the power spectrum of galaxies measured in a spectroscopic redshift survey. For the latter we assum
Externí odkaz:
http://arxiv.org/abs/1502.03994
Autor:
Micheletti, D., Iovino, A., Hawken, A. J., Granett, B. R., Bolzonella, M., Cappi, A., Guzzo, L., Abbas, U., Adami, C., Arnouts, S., Bel, J., Bottini, D., Branchini, E., Coupon, J., Cucciati, O., Davidzon, I., De Lucia, G., de la Torre, S., Fritz, A., Franzetti, P., Fumana, M., Garilli, B., Ilbert, O., Krywult, J., Brun, V. Le, Fèvre, O. Le, Maccagni, D., Małek, K., Marulli, F., McCracken, H. J., Polletta, M., Pollo, A., Schimd, C., Scodeggio, M., Tasca, L. A. M., Tojeiro, R., Vergani, D., Zanichelli, A., Burden, A., Di Porto, C., Marchetti, A., Marinoni, C., Mellier, Y., Moutard, T., Moscardini, L., Nichol, R. C., Peacock, J. A., Percival, W. J., Zamorani, G.
Publikováno v:
A&A 570, A106 (2014)
The characterisation of cosmic voids gives unique information about the large-scale distribution of galaxies, their evolution and the cosmological model. We identify and characterise cosmic voids in the VIMOS Public Extragalactic Redshift Survey (VIP
Externí odkaz:
http://arxiv.org/abs/1407.2969
Autor:
Di Porto, C., Branchini, E., Bel, J., Marulli, F., Bolzonella, M., Cucciati, O., de la Torre, S., Granett, B. R., Guzzo, L., Marinoni, C., Moscardini, L., Abbas, U., Adami, C., Arnouts, S., Bottini, D., Cappi, A., Coupon, J., Davidzon, I., De Lucia, G., Fritz, A., Franzetti, P., Fumana, M., Garilli, B., Ilbert, O., Iovino, A., Krywult, J., Brun, V. Le, Fevre, O. Le, Maccagni, D., Malek, K., McCracken, H. J., Paioro, L., Polletta, M., Pollo, A., Scodeggio, M., Tasca, L. A. M., Tojeiro, R., Vergani, D., Zanichelli, A., Burden, A., Marchetti, A., Martizzi, D., Mellier, Y., Nichol, R. C., Peacock, J. A., Percival, W. J., Viel, M., Wolk, M., Zamorani, G.
Publikováno v:
A&A 594, A62 (2016)
We use the first release of the VImos Public Extragalactic Redshift Survey of galaxies (VIPERS) of ~50,000 objects to measure the biasing relation between galaxies and mass in the redshift range z=[0.5,1.1]. We estimate the 1-point distribution funct
Externí odkaz:
http://arxiv.org/abs/1406.6692
Autor:
Fritz, A., Scodeggio, M., Ilbert, O., Bolzonella, M., Davidzon, I., Coupon, J., Garilli, B., Guzzo, L., Zamorani, G., Abbas, U., Adami, C., Arnouts, S., Bel, J., Bottini, D., Branchini, E., Cappi, A., Cucciati, O., De Lucia, G., de la Torre, S., Franzetti, P., Fumana, M., Granett, B. R., Iovino, A., Krywult, J., Brun, V. Le, Fèvre, O. Le, Maccagni, D., Małek, K., Marulli, F., McCracken, H. J., Paioro, L., Polletta, M., Pollo, A., Schlagenhaufer, H., Tasca, L. A. M., Tojeiro, R., Vergani, D., Zanichelli, A., Burden, A., Di Porto, C., Marchetti, A., Marinoni, C., Mellier, Y., Moscardini, L., Nichol, R. C., Peacock, J. A., Percival, W. J., Phleps, S., Wolk, M.
We explore the evolution of the Colour-Magnitude Relation (CMR) and Luminosity Function (LF) at 0.4
Externí odkaz:
http://arxiv.org/abs/1401.6137
Autor:
Cucciati, O., Granett, B. R., Branchini, E., Marulli, F., Iovino, A., Moscardini, L., Bel, J., Cappi, A., Peacock, J. A., de la Torre, S., Bolzonella, M., Guzzo, L., Polletta, M., Fritz, A., Adami, C., Bottini, D., Coupon, J., Davidzon, I., Franzetti, P., Fumana, M., Garilli, B., Krywult, J., Malek, K., Paioro, L., Pollo, A., Scodeggio, M., Tasca, L. A. M., Vergani, D., Zanichelli, A., Di Porto, C., Zamorani, G.
[Abridged] Non-uniform sampling and gaps in sky coverage are common in galaxy redshift surveys, but these effects can degrade galaxy counts-in-cells and density estimates. We carry out a comparison of methods that aim to fill the gaps to correct for
Externí odkaz:
http://arxiv.org/abs/1401.3745