Intrinsic Dynamic Nature of Neutral Hydrogen Bonds Elucidated with QTAIM Dual Functional Analysis: Role of the Compliance Force Constants and QTAIM‐DFA Parameters in Stability
Sign Up to like & getrecommendations! Published in 2018 at "ChemistryOpen"
DOI: 10.1002/open.201800051
Abstract: Abstract The dynamic and static nature of various neutral hydrogen bonds (nHBs) is elucidated with quantum theory of atoms‐in‐molecules dual functional analysis (QTAIM‐DFA). The perturbed structures generated by using the coordinates derived from the compliance… read more here.
Keywords: dynamic nature; hydrogen bonds; dual functional; functional analysis ... See more keywords
Sulfur dopant-enhanced neutral hydrogen evolution performance in MoO3 nanosheets
Sign Up to like & getrecommendations! Published in 2021 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac33d2
Abstract: Developing nonprecious-metal based catalysts with highly active and stable performance for hydrogen evolution reaction (HER) in neutral media is crucial points for realizing low-carbon economy because their practical use typically suffers from the slow kinetics.… read more here.
Keywords: hydrogen; hydrogen evolution; performance; moo3 nanosheets ... See more keywords
Constraining the 21 cm brightness temperature of the IGM at z = 6.6 around LAEs with the murchison widefield array
Sign Up to like & getrecommendations! Published in 2021 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stab2235
Abstract: The locations of Ly α-emitting galaxies (LAEs) at the end of the Epoch of Reionization (EoR) are expected to correlate with regions of ionized hydrogen, traced by the redshifted 21 cm hyperfine line. Mapping the neutral hydrogen… read more here.
Keywords: temperature; brightness temperature; widefield array; murchison widefield ... See more keywords
On the spatial distribution of neutral hydrogen in the Universe: bias and shot-noise of the H i power spectrum
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx1599
Abstract: The spatial distribution of neutral hydrogen (HI) in the Universe contains a wealth of cosmological information. The 21 cm emission line can be used to map the HI up to very high redshift and therefore… read more here.
Keywords: distribution neutral; noise; spatial distribution; bias ... See more keywords
An accurate low-redshift measurement of the cosmic neutral hydrogen density
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz2038
Abstract: Using a spectral stacking technique, we measure the neutral hydrogen (H i) properties of a sample of galaxies at z < 0.11 across 35 pointings of the Westerbork Synthesis Radio Telescope. The radio data contain 1895… read more here.
Keywords: accurate low; low redshift; neutral hydrogen; density ... See more keywords
The distribution of neutral hydrogen in the colour–magnitude plane of galaxies
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnrasl/slaa178
Abstract: We present the conditional HI (neutral hydrogen) Mass Function (HIMF) conditioned on observed optical properties, $M_{\text{r}}$ ($r$-band absolute magnitude) and $C_{\text{ur}}$ ($u-r$ color), for a sample of 7709 galaxies from ALFALFA (40% data release -… read more here.
Keywords: omega text; magnitude; magnitude plane; neutral hydrogen ... See more keywords
Constraining the reionization history with CMB and spectroscopic observations
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.043524
Abstract: We investigate the constraints on the reionization history of the Universe from a joint analysis of the cosmic microwave background and neutral hydrogen fraction data. The tanh parametrization and principal component analysis methods are applied… read more here.
Keywords: neutral hydrogen; history; reionization history; hydrogen fraction ... See more keywords