Results 1 to 10 of about 353,776 (167)

Differentiating multi-MeV, multi-ion spectra with CR-39 solid-state nuclear track detectors [PDF]

open access: yesScientific Reports, 2023
The development of high intensity petawatt lasers has created new possibilities for ion acceleration and nuclear fusion using solid targets. In such laser-matter interaction, multiple ion species are accelerated with broad spectra up to hundreds of MeV ...
M. S. Schollmeier   +20 more
doaj   +2 more sources

Perspective on Developments in Ion Mobility Spectrometry-Mass Spectrometry Combined with Ion Spectroscopy [PDF]

open access: yesZhipu Xuebao, 2022
Combined with mass spectrometry, ion spectroscopy can obtain a spectrum of the target ion by measuring its intensity change, which is induced by laser strength and wavelength.
WANG Na1   +5 more
doaj   +1 more source

Plasma fluctuations at the flanks of the Earth's magnetosheath at ion kinetic scales [PDF]

open access: yesAnnales Geophysicae, 2016
We present a statistical study of the magnetosheath plasma fluctuation spectra at a high-frequency range (with frequencies from 0.01 to 10 Hz). Variations of ion flux value and its direction are considered.
L. Rakhmanova   +2 more
doaj   +1 more source

Experimental characterization of the active and passive fast-ion H-alpha emission in W7-X using FIDASIM

open access: yesNuclear Fusion, 2023
This paper presents the first results from the analysis of Balmer-alpha spectra at Wendelstein 7-X which contain the broad charge exchange emission from fast-ions.
Peter Zs. Poloskei   +9 more
doaj   +1 more source

Vibrational Spectra of Zeolite Y as a Function of Ion Exchange

open access: yesMolecules, 2021
Zeolite Y is one of the earliest known and most widely used synthetic zeolites. Many experimental investigations verify the valuable ion exchange capability of this zeolite.
Magdalena Król   +2 more
doaj   +1 more source

Recombination Spectra of Helium‐like Ions [PDF]

open access: yesThe Astrophysical Journal, 2000
28 pages, 5 figures.
Bautista, M. A., Kallman, T. R.
openaire   +2 more sources

Relating Energetic Ion Spectra to Energetic Neutral Atoms

open access: yesThe Astrophysical Journal, 2023
Heliospheric energetic neutral atoms (ENAs) originate from energetic ions that are neutralized by charge exchange with neutral atoms in the heliosheath and very local interstellar medium (VLISM).
Bingbing Wang   +4 more
doaj   +1 more source

Resonance Transitions in the Spectra of the Ag6+–Ag8+ Ions

open access: yesAtoms, 2017
The spectrum of silver, excited in a vacuum spark, was recorded in the region 150–350 Å on a 3-m grazing incidence spectrograph. The resonance 4dk–(4dk−15p + 4dk−14f + 4p54dk+1) was studied in the Ag6+–Ag8+ spectra (Ag VII–Ag IX) with k = 5–3 ...
Alexander Ryabtsev, Edward Kononov
doaj   +1 more source

On the ion-inertial-range density-power spectra in solar wind turbulence [PDF]

open access: yesAnnales Geophysicae, 2019
A model-independent first-principle first-order investigation of the shape of turbulent density-power spectra in the ion-inertial range of the solar wind at 1 AU is presented.
R. A. Treumann   +3 more
doaj   +1 more source

On the Absorption Spectra of Complex Ions II [PDF]

open access: yesJournal of the Physical Society of Japan, 1954
The secular determinants obtained in the previous paper are solved for the energy levels which are important in the absorption spectra of the normal complex ions, leaving the crystalline field strength as a parameter. The values of B and C (Racah's parameters) there needed are determined from the observed spectra of free ions or in some cases by ...
Yukito Tanabe, Satoru Sugano
openaire   +1 more source

Home - About - Disclaimer - Privacy