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1. Line Profile

   Steven B. Charnley in Encyclopedia of Astrobiology

   Reference work entry 2023
   

2. Light emission processes in the context of optical beam profile monitors

   Light emission from gas targets using heavy ion beam excitation is described. Typically ³² S beams with ≈90 MeV (2.8 MeV/amu) particle energy were...

   Raphael Hampf, Jochen Wieser, Andreas Ulrich in The European Physical Journal D

   Article Open access 31 March 2023
   

3. Exploring the temperature effect on line-scan profile of a pitch structure under electron irradiation

   Scanning electron microscope (SEM) is widely used in imaging rather than for thermometry. In this work, the temperature-dependent line-scan profile...

   Peng Zhang in Indian Journal of Physics

   Article 27 June 2023
   

4. Analysis of Emission Line Widths of [CII] 158μm

   A study of [CII] 158 μm emission line profiles observed with Herschel PACS for 379 galaxies is presented. Emission line widths are compared to [CII]...

   A. L. Samsonyan in Astrophysics

   Article 01 June 2022

5. Visible Emission Line Spectroscopy of the Solar Corona During the 2019 Total Solar Eclipse

   Spectroscopic measurements of the low solar corona are crucial to understanding the mechanisms that heat the corona and accelerate the solar wind,...

   Gabriel D. Muro, Matt Gunn, ... Huw Morgan in Solar Physics

   Article Open access 12 June 2023
   

6. The Solar Line Emission Dopplerometer project

   Observations of the dynamics of solar coronal structures are necessary to investigate space weather phenomena and global heating of the corona. The...

   Jean-Marie Malherbe, Pierre Mein, ... Jan Rybák in Experimental Astronomy

   Article 20 October 2021
   

7. Properties of the emission region in pulsars with opposite subpulse drift directions in different profile components

   We investigate properties of the emission region as revealed by drifting subpulses of opposite drift directions at different parts of a pulse profile...

   H. M. Tedila, R. Yuen, X. H. Han in Astrophysics and Space Science

   Article 28 October 2021
   

8. Regularities in the Behavior of the Line Profiles in Neon Emission Spectra in an Alternating Electric Field

   A computer simulation of the spectral line profiles of the neon atom in an alternating circularly polarized electric field is carried out....

   E. V. Koryukina, V. I. Koryukin in Russian Physics Journal

   Article 01 April 2022

9. Separating He ii and Si xi Emission Components in Off-limb 304 Å Observations

   Solar extreme ultraviolet (EUV) imaging instruments usually have a channel centered at 304 Å to observe the strong He ii 303.8 Å line, which is...

   Ivan Loboda, Anton Reva, ... Artem Ulyanov in Solar Physics

   Article 22 November 2023
   

10. The Influence of Resonant Absorption on the Fe Emission Line Profiles of Accreting Black Holes

    Diffuse plasma existing above an accretion disc can affect the X-ray spectrum by iron K...

    Mateusz Ruszkowski, Andrew C. Fabian in Black Holes in Binaries and Galactic Nuclei: Diagnostics, Demography and Formation

    Conference paper
    

11. Origin of Broad He II 4686 Å Emission in Early Spectra of SNe IIP

    Abstract

    We propose a model for the origin of the broad He II 4686 Å emission in early spectrum of SN 2020jfo (type IIP). The 4686 Å line is emitted...

    N. N. Chugai, V. P. Utrobin in Astronomy Letters

    Article 01 November 2023
    

12. Application of machine learning to spectroscopic line emission by hydrogen isotopes in fusion devices for isotopic ratio determination and prediction

    Abstract

    Machine learning, a subfield of artificial intelligence, is being increasingly used in physics and other scientific domains for data analysis...

    M. Koubiti in The European Physical Journal D

    Article 14 July 2023
    

13. Reliability and interpretation of the microstructural parameters determined by X-ray line profile analysis for nanostructured materials

    In this overview, the applicability of X-ray diffraction line profile analysis (XLPA) for the characterization of the microstructure in...

    Jenő Gubicza in The European Physical Journal Special Topics

    Article Open access 27 April 2022
    

14. Linear to circular conversion in the polarized radio emission of a magnetar

    Radio emission from magnetars provides a unique probe of the relativistic, magnetized plasma within the near-field environment of these...

    Marcus E. Lower, Simon Johnston, ... Benjamin W. Stappers in Nature Astronomy

    Article Open access 08 April 2024
    

15. Spontaneous Emission in Leaky Modes of Nanowires

    Abstract

    Analytical expressions for spontaneous emission probability in the vicinity of nanowire for the emitter oriented in axial, radial and...

    V. V. Nikolaev, E. I. Girshova, M. A. Kaliteevski in Semiconductors

    Article 01 December 2023
    

16. Concept of a Diagnostic System for Measuring the Electron Temperature Profile of Plasma from the Intensity of Electron Cyclotron Emission for the TRT Facility

    Abstract

    The paper presents a concept of the ECE diagnostic for the TRT facility and estimates the achievable measurement parameters in the baseline...

    N. A. Solovev, D. E. Dias Mikhaylova in Plasma Physics Reports

    Article 01 April 2024
    

17. Hydrogen dissociation degree in the Grimm-type glow discharge measured by optical emission spectroscopy

    The hydrogen dissociation degree is measured by means of optical emission spectroscopy in the cathode sheath of cylindrical abnormal Grimm-type DC...

    Milica M. Vasiljević, Gordana Lj. Majstorović, ... Djordje Spasojević in The European Physical Journal D

    Article 07 July 2023
    

18. High-resolution [O I] line spectral map** of TW Hya supportive of a magnetothermal wind

    Disk winds are thought to play a critical role in the evolution and dispersal of protoplanetary disks. A primary diagnostic of this physics is...

    Min Fang, Lile Wang, ... Yuhiko Aoyama in Nature Astronomy

    Article 19 June 2023
    

19. Spectroscopic diagnosis of plasma generated from platinum metal using the optical emission method

    This work gives a spectroscopic investigation that aims to diagnose the plasma created from a pure platinum target using the optical emission...

    Tuqa A. Khalepha, Nisreen Kh. Abdalameer in Journal of Optics

    Article 27 February 2024
    

20. Properties of pulsar subpulse drifting in different profile components

    We investigate the emission properties of the pulsars that exhibit different drifting subpulses in different pulse profile components based on the...

    Z. Y. Tu, R. Yuen, X. H. Han in Journal of Astrophysics and Astronomy

    Article 20 May 2022