Search Results - "Tramonte, Denis"
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1
FAST Survey of H i and OH Absorption toward Extragalactic Radio Sources
Published in The Astrophysical journal (01-09-2024)“…Neutral atomic hydrogen and molecular gas in the host galaxies of radio active galactic nuclei can be traced using H i 21 cm and OH-1667 MHz absorption lines…”
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Journal Article -
2
Cross Correlation between the Thermal Sunyaev–Zeldovich Effect and the Integrated Sachs–Wolfe Effect
Published in The Astrophysical journal. Supplement series (01-01-2024)“…We present a joint cosmological analysis of the power spectra measurement of the Planck Compton parameter and the integrated Sachs–Wolfe (ISW) maps. We detect…”
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3
Exploring the Mass and Redshift Dependencies of the Cluster Pressure Profile with Stacks on Thermal Sunyaev–Zel’dovich Maps
Published in The Astrophysical journal. Supplement series (01-04-2023)“…We provide novel constraints on the parameters defining the universal pressure profile (UPP) within clusters of galaxies, and explore their dependencies on…”
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Journal Article -
4
The neutral hydrogen distribution in large-scale haloes from 21-cm intensity maps
Published in Monthly notices of the Royal Astronomical Society (01-11-2020)“…ABSTRACT We detect the neutral hydrogen (H i) radial brightness temperature profile in large-scale haloes by stacking 48 430 galaxies selected from the 2dFGRS…”
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Journal Article -
5
Cross-correlation of cosmic voids with thermal Sunyaev–Zel’dovich data
Published in Monthly notices of the Royal Astronomical Society (01-01-2024)“…ABSTRACT We provide a measurement of the deficit in the Sunyaev–Zel’dovich Compton-y signal towards cosmic voids, by stacking a catalogue of 97 090 voids…”
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6
Cross Correlation between the Thermal Sunyaev–Zel’dovich Effect and Projected Galaxy Density Field
Published in The Astrophysical journal (01-08-2022)“…We present a joint analysis of the power spectra of the Planck Compton y parameter map and the projected galaxy density field using the Wide Field Infrared…”
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Journal Article -
7
Searching for H i imprints in cosmic web filaments with 21-cm intensity mapping
Published in Monthly notices of the Royal Astronomical Society (11-10-2019)“…We investigate the possible presence of neutral hydrogen (H i) in intergalactic filaments at very low redshift (z ∼ 0.08), by stacking a set of 274 712 2dFGRS…”
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Journal Article -
8
Using CMB, LSS and Galaxy Clusters as Cosmological Probes
Published 01-01-2017“…In this thesis we have studied three independent tools to get information on cosmological parameters: the large scale structure (LSS) of matter in the…”
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Dissertation -
9
Cross-correlation of cosmic voids with thermal Sunyaev-Zel'dovich data
Published 01-11-2023“…We provide a measurement of the deficit in the Sunyaev-Zel'dovich Compton-$y$ signal towards cosmic voids, by stacking a catalogue of 97,090 voids constructed…”
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Journal Article -
10
FAST drift scan survey for HI intensity mapping: simulation on hunting HI filament with pairwise stacking
Published 06-11-2024“…Filaments stand as pivotal structures within the cosmic web. However, direct detection of the cold gas content of the filaments remains challenging due to its…”
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Journal Article -
11
FAST survey of H I and OH absorption towards extragalactic radio sources
Published 28-06-2024“…Neutral atomic hydrogen and molecular gas in the host galaxies of radio active galactic nuclei (AGN) can be traced using H I 21-cm and OH-1667 MHz absorption…”
Get full text
Journal Article -
12
Cross-correlation between the thermal Sunyaev-Zeldovich effect and the Integrated Sachs-Wolfe effect
Published 27-10-2023“…The Astrophysical Journal Supplement Series (ApJS), 270, 16 (2024) We present a joint cosmological analysis of the power spectra measurement of the Planck…”
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Journal Article -
13
Cross Correlation between the Thermal Sunyaev-Zel'dovich Effect and Projected Galaxy Density Field
Published 13-08-2022“…The Astrophysical Journal, 935:18 (18pp), 2022 We present a joint analysis of the power spectra of the Planck Compton $y$-parameter map and the projected…”
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Journal Article -
14
The neutral hydrogen distribution in large-scale haloes from 21-cm intensity maps
Published 04-09-2020“…We detect the neutral hydrogen (HI) radial brightness temperature profile in large-scale haloes by stacking 48,430 galaxies selected from the 2dFGRS catalogue…”
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Journal Article -
15
Exploring the mass and redshift dependence of the cluster pressure profile with stacks on thermal SZ maps
Published 13-02-2023“…We provide novel constraints on the parameters defining the universal pressure profile (UPP) within clusters of galaxies, and explore their dependence on the…”
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Journal Article -
16
QUIJOTE scientific results -- XIII. Intensity and polarization study of supernova remnants in the QUIJOTE-MFI wide survey: CTB 80, Cygnus Loop, HB 21, CTA 1, Tycho and HB 9
Published 28-07-2023“…We use the new QUIJOTE-MFI wide survey (11, 13, 17 and 19 GHz) to produce spectral energy distributions (SEDs), on an angular scale of 1 deg, of the supernova…”
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Journal Article -
17
Searching for HI imprints in cosmic web filaments with 21-cm intensity mapping
Published 31-07-2019“…We investigate the possible presence of neutral hydrogen (HI) in intergalactic filaments at very low redshift ($z\sim 0.08$), by stacking a set of 274,712…”
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Journal Article -
18
Robustness of cosmic neutrino background detection in the cosmic microwave background
Published 16-02-2015“…The existence of a cosmic neutrino background can be probed indirectly by CMB experiments, not only by measuring the background density of radiation in the…”
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Journal Article -
19
Exploring cosmic origins with CORE: gravitational lensing of the CMB
Published 07-07-2017“…Lensing of the CMB is now a well-developed probe of large-scale clustering over a broad range of redshifts. By exploiting the non-Gaussian imprints of lensing…”
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Journal Article