A stabilized finite volume element method for solving Poisson-Nernst-Planck equations.
Sign Up to like & getrecommendations! Published in 2021 at "International journal for numerical methods in biomedical engineering"
DOI: 10.1002/cnm.3543
Abstract: One difficulty in solving the Poisson-Nernst-Planck (PNP) equations used for studying the ion transport in channel proteins is the possible convection-dominant problem in the Nernst-Planck equations. In this paper, to overcome this issue, considering the… read more here.
Keywords: nernst planck; stabilized finite; solving poisson; planck ... See more keywords
Fourier-space combination of Planck and Herschel images ∗
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201628891
Abstract: Context. Herschel has revolutionized our ability to measure column densities ( N H ) and temperatures ( T ) of molecular clouds thanks to its far infrared multiwavelength coverage. However, the lack of a well… read more here.
Keywords: constant offset; herschel images; herschel; method ... See more keywords
Herschel and SCUBA-2 observations of dust emission in a sample of Planck cold clumps
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201731921
Abstract: Context. Analysis of all-sky Planck submillimetre observations and the IRAS 100 μm data has led to the detection of a population of Galactic cold clumps. The clumps can be used to study star formation and… read more here.
Keywords: herschel scuba; cold clumps; planck; scuba observations ... See more keywords
Characterization of a subsample of the Planck SZ source cluster catalogues using optical SDSS DR12 data
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201732306
Abstract: The Planck catalogues of SZ sources, PSZ1 and PSZ2, are the largest catalogues of galaxy clusters selected through their SZ signature in the full sky. In 2013, we started a long-term observational program at Canary… read more here.
Keywords: planck; cluster; planck source; sdss dr12 ... See more keywords
Optical validation and characterization of Planck PSZ1 sources at the Canary Islands observatories: I. First year of ITP13 observations
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201732315
Abstract: We have identified new clusters and characterized previously unknown Planck Sunyaev–Zeldovich (SZ) sources from the first Planck catalogue of SZ sources (PSZ1). The results presented here correspond to an optical follow-up observational programme developed during… read more here.
Keywords: psz1 sources; optical validation; year; planck ... See more keywords
Planck 2018 results. I. Overview and the cosmological legacy of Planck
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201833880
Abstract: The European Space Agency's Planck satellite, which was dedicated to studying the early Universe and its subsequent evolution, was launched on 14 May 2009. It scanned the microwave and submillimetre sky continuously between 12 August… read more here.
Keywords: cosmological legacy; planck; 2018 results; legacy planck ... See more keywords
Deep learning for Sunyaev–Zel’dovich detection in Planck
Sign Up to like & getrecommendations! Published in 2019 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201936919
Abstract: The Planck collaboration has extensively used the six Planck HFI frequency maps to detect the Sunyaev-Zel'dovich (SZ) effect with dedicated methods, e.g., by applying (i) component separation to construct a full sky map of the… read more here.
Keywords: detection; zel dovich; sunyaev zel; deep learning ... See more keywords
The Planck-Balance—using a fixed value of the Planck constant to calibrate E1/E2-weights
Sign Up to like & getrecommendations! Published in 2018 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/aabc9e
Abstract: A balance is proposed, which allows the calibration of weights in a continuous range from 1 mg to 1 kg using a fixed value of the Planck constant, h. This so-called Planck-Balance (PB) uses the… read more here.
Keywords: fixed value; value planck; planck; using fixed ... See more keywords
Parameter discordance in Planck CMB and low-redshift measurements: projection in the primordial power spectrum
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2019/04/036
Abstract: We discuss the discordance between the estimated values of the cosmological parameters from Planck assuming the concordance $\Lambda$CDM model and low-redshift measurements. In particular, we consider the Hubble constant mismatch between Planck temperature constraint for… read more here.
Keywords: discordance; low redshift; primordial power; cosmology ... See more keywords
Search for semi-annihilating dark matter with Fermi-LAT, H.E.S.S., Planck, and the Cherenkov Telescope Array
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2019/04/048
Abstract: Dark matter annihilations have been fiercely restricted by the non-observation of excess events in indirect detection probes. Typically the interactions that dictate annihilation are also present in the dark matter-nucleon scattering cross section, also severely… read more here.
Keywords: telescope array; cherenkov telescope; matter; dark matter ... See more keywords
CMB signatures of metal-free star formation and Planck 2015 polarization data
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx306
Abstract: Standard analyses of the reionization history of the universe from Planck cosmic microwave background (CMB) polarization measurements consider only the overall optical depth to electron scattering ($\tau$), and further assume a step-like reionization history. However,… read more here.
Keywords: reionization; polarization; polarization data; star formation ... See more keywords