Publications associées à Wilkinson Microwave Anisotropy Probe

SDSS-IV eBOSS emission-line galaxy pilot survey

Yi Zhang, Jean-Paul Richard Kneib, Eduardo Sanchez, Zhirui Xu, Johan Comparat, Anand Stéphane Raichoor, David Schlegel, Timothée Guy Olivier Delubac

The Sloan Digital Sky Survey IV extended Baryonic Oscillation Spectroscopic Survey (SDSS-IV/eBOSS) will observe 195 000 emission-line galaxies (ELGs) to measure the baryonic acoustic oscillation (BAO) standard ruler at redshift 0.9. To test different ELG s ...

Edp Sciences S A2016

The extended Baryon Oscillation Spectroscopic Survey: a cosmological forecast

Jean-Paul Richard Kneib, Johan Comparat, Timothée Guy Olivier Delubac, Yuting Wang, Hanyu Zhang

We present a science forecast for the extended Baryon Oscillation Spectroscopic Survey (eBOSS) survey. Focusing on discrete tracers, we forecast the expected accuracy of the baryonic acoustic oscillation (BAO), the redshift-space distortion (RSD) measureme ...

Oxford Univ Press2016

The Sdss-Iv Extended Baryon Oscillation Spectroscopic Survey: Overview And Early Data

Jean-Paul Richard Kneib, Zheng Zheng, Cheng Zhao, Johan Comparat, Anand Stéphane Raichoor, David Schlegel, Timothée Guy Olivier Delubac, Yuting Wang, Pierre Laurent, Cheng Li, Yu Liang

In a six-year program started in 2014 July, the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) will conduct novel cosmological observations using the BOSS spectrograph at Apache Point Observatory. These observations will be conducted simultaneous ...

Iop Publishing Ltd2016

Neutrino masses and cosmology with Lyman-alpha forest power spectrum

Julien Lesgourgues, Arnaud Borde

We present constraints on neutrino masses, the primordial fluctuation spectrum from inflation, and other parameters of the ACDM model, using the one-dimensional Ly alpha-forest power spectrum measured by [1] from the Baryon Oscillation Spectroscopic Survey ...

Iop Publishing Ltd2015

Baryon acoustic oscillations in the Lya forest of BOSS DR11 quasars

Jean-Paul Richard Kneib, David Schlegel, Timothée Guy Olivier Delubac

We report a detection of the baryon acoustic oscillation (BAO) feature in the flux-correlation function of the Ly alpha forest of high-redshift quasars with a statistical significance of five standard deviations. The study uses 137 562 quasars in the redsh ...

EDP Sciences2015

Planck intermediate results XXIV. Constraints on variations in fundamental constants

Julien Lesgourgues, Fabio Finelli

Any variation in the fundamental physical constants, more particularly in the fine structure constant, a, or in the mass of the electron, me, affects the recombination history of the Universe and cause an imprint on the cosmic microwave background angular ...

EDP Sciences2015

Planck 2013 results. XXXII. The updated Planck catalogue of Sunyaev-Zeldovich sources

Xin Chen, Julien Lesgourgues, Fabio Finelli

We update the all-sky Planck catalogue of 1227 clusters and cluster candidates (PSZ1) published in March 2013, derived from detections of the Sunyaev-Zeldovich (SZ) effect using the first 15.5 months of Planck satellite observations. As an addendum, we del ...

Edp Sciences S A2015

Constraint on neutrino masses from SDSS-III/BOSS Ly alpha forest and other cosmological probes

Julien Lesgourgues, Arnaud Borde

We present constraints on the parameters of the ACDM cosmological model in the presence of massive neutrinos, using the one-dimensional Ly alpha forest power spectrum obtained with the Baryon Oscillation Spectroscopic Survey (BOSS) of the Sloan Digital Sky ...

Iop Publishing Ltd2015

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Wilkinson Microwave Anisotropy Probe

SDSS-IV eBOSS emission-line galaxy pilot survey

The extended Baryon Oscillation Spectroscopic Survey: a cosmological forecast

The Sdss-Iv Extended Baryon Oscillation Spectroscopic Survey: Overview And Early Data

Neutrino masses and cosmology with Lyman-alpha forest power spectrum

On the detection of point sources in Planck LFI 70 GHz CMB maps based on cleaned K-map

Baryon acoustic oscillations in the Lya forest of BOSS DR11 quasars

Planck intermediate results XXIV. Constraints on variations in fundamental constants

Influence of Zinc Anisotropy on Solidification Microstructures: Experimental Results and Phase-Field Simulations

Planck 2013 results. XXXII. The updated Planck catalogue of Sunyaev-Zeldovich sources

Constraint on neutrino masses from SDSS-III/BOSS Ly alpha forest and other cosmological probes

Graph Chatbot

Chattez avec Graph Search

On the detection of point sources in Planck LFI 70 GHz CMB maps based on cleaned K-map

The Sdss-Iv Extended Baryon Oscillation Spectroscopic Survey: Overview And Early Data

Planck 2013 results. XXXII. The updated Planck catalogue of Sunyaev-Zeldovich sources

The extended Baryon Oscillation Spectroscopic Survey: a cosmological forecast

SDSS-IV eBOSS emission-line galaxy pilot survey

Neutrino masses and cosmology with Lyman-alpha forest power spectrum

Baryon acoustic oscillations in the Lya forest of BOSS DR11 quasars

Influence of Zinc Anisotropy on Solidification Microstructures: Experimental Results and Phase-Field Simulations

Planck intermediate results XXIV. Constraints on variations in fundamental constants

Constraint on neutrino masses from SDSS-III/BOSS Ly alpha forest and other cosmological probes