Results 11 to 20 of about 1,628,489 (254)
Measurement of Line Profiles [PDF]
Symposium - International Astronomical Union, 1986 The basic requirements for high precision spectral line profile measurements are reviewed, with the observatory at the University of Western Ontario serving to illustrate several of the points.
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Epigenomic profiling of neuroblastoma cell lines [PDF]
Scientific Data, 2020 Abstract Understanding the aberrant transcriptional landscape of neuroblastoma is necessary to provide insight to the underlying influences of the initiation, progression and persistence of this developmental cancer. Here, we present chromatin immunoprecipitation sequencing (ChIP-Seq) data for the oncogenic transcription factors, MYCN
Upton, Kristen +12 more
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Stark Broadening of N VI Spectral Lines
Universe, 2023 Stark broadening parameters, line widths and shifts, for 15 N VI multiplets are calculated using semiclassical perturbation theory for temperatures from 50,000 K to 2,000,000 K, and perturber density of 1016 cm−3. As perturbers have been taken electrons,
Milan S. Dimitrijević +2 more
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Semiclassical Stark Broadening Parameters of Ar VII Spectral Lines
Atoms, 2017 Using the semi-classical perturbation approach in the impact approximation, full width at half maximum and shift have been determined for eight spectral lines of Ar VII, for broadening by electron-, proton-, and He III-impacts.
Milan S. Dimitrijević +2 more
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CS LINE PROFILES IN HOT CORES [PDF]
The Astrophysical Journal, 2011 We present a theoretical study of CS line profiles in archetypal hot cores. We provide estimates of line fluxes from the CS(1-0) to the CS(15-14) transitions and present the temporal variation of these fluxes. We find that \textit{i)} the CS(1-0) transition is a better tracer of the Envelope of the hot core whereas the higher-J CS lines trace the ultra-
Bayet, E., Yates, J., Viti, S.
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Collective pulsational velocity broadening due to gravity modes as a physical explanation for macroturbulence in hot massive stars [PDF]
, 2009 We aimed at finding a physical explanation for the occurrence of macroturbulence in the atmospheres of hot massive stars, a phenomenon found in observations since more than a decade but yet unexplained.
Aerts +48 more
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Stark Broadening of Several Ar I Spectral Lines in the Visible Spectrum
Open Astronomy, 2011 In order to complete data on Stark broadening parameters for Ar I line in the visible spectrum, we determined Stark widths and shifts due to electron, proton and ionized helium impacts for nine lines (4191.0, 4259.4, 5912.1, 6043.2, 6045.0, 6752.9, 7503 ...
Dimitrijević Milan S. +3 more
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Iron line profiles in strong gravity [PDF]
Monthly Notices of the Royal Astronomical Society, 2004 10 pages, 13 figures, accepted for pulication in MNRAS, major changes to text, structure and figures, version with high resolution figures available from http://star-www.dur.ac.uk/~krcb/ironline ...
Beckwith, Kris, Done, Chris
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Data, 2020 The aim of this paper is to analyze the various uses of Stark broadening data for non-hydrogenic lines emitted from plasma, obtained with the modified semiempirical method formulated 40 years ago (1980), which are continuously implemented in the STARK-B ...
Milan S. Dimitrijević
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On the stark broadening of Os II spectral lines [PDF]
Bulletin of Natural Sciences Research, 2020 Stark broadening parameters, full widths at half maximum (FWHM) and shifts for 13 Os II lines have been calculated. The plasma parameters are: electron density of 1017 cm-3 and temperatures from 5 000 K to 80 000 K.
Dimitrijević Milan S.
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