Results 21 to 30 of about 2,841,692 (252)

Impact of charge noise on electron exchange interactions in semiconductors

npj Quantum Information, 2022
The electron exchange interaction is a promising medium for the entanglement of single-spin qubits in semiconductors as it results in high-speed two-qubit gates.
D. Keith, S. K. Gorman, Y. He, L. Kranz, M. Y. Simmons   +4 more
doaj   +1 more source

The Laboratory Measurement of the Line Ratios in X-Ray Emission Resulting from the Charge Exchange Between Mg¹¹⁺ and Helium

Atoms
The line ratios in X-ray emission resulting from charge exchange between highly charged ions (HCIs) and neutral atoms are not only crucial for accurately modeling astrophysical X-ray emissions but also offer a unique perspective on the charge exchange ...
Kebao Shu, Caojie Shao, Shuo Zhang, Ruitian Zhang, Cheng Qian, Yingli Xue, Mingwu Zhang, Jinlei Tian, Zhenqiang Wang, Xiaolong Zhu, Liangting Sun, Junxia Ran, Deyang Yu   +12 more
doaj   +1 more source

Thermally activated charge fluctuations in GaAs double quantum dots [PDF]

, 2014
In this thesis, laterally defined GaAs quantum dots and double quantum dots are investigated by means of real-time charge sensing. A quantum dot charge sensor, adjacent to the investigated double dot system, detects single electron tunneling with ...
Biesinger, Daniel Erich Fridolin
core   +1 more source

Charge-Exchange-Driven Low-Energy Electron Splash Induced by Heavy Ion Impact on Condensed Matter

, 2019
Low-energy electrons (LEEs) are of great relevance for ion-induced radiation damage in cells and genes. We show that charge exchange of ions leads to LEE emission upon impact on condensed matter. By using a graphene monolayer as a simple model system for
Sascha Creutzburg (7179839), Roland Kozubek (6334151), Friedrich Aumayr (7179842), Marika Schleberger (6334166), Richard A. Wilhelm (6334163), René Heller (1563073), Janine Schwestka (7179833), Anna Niggas (7179836)   +7 more
core   +1 more source

Cold neutral atoms via charge exchange from excited state positronium: a proposal

New Journal of Physics, 2017
We present a method for generating cold neutral atoms via charge exchange reactions between trapped ions and Rydberg positronium. The high charge exchange reaction cross section leads to efficient neutralisation of the ions and since the positronium-ion ...
W A Bertsche, M Charlton, S Eriksson
doaj   +1 more source

Observations of Magnetospheric Solar Wind Charge Exchange

The Astrophysical Journal, 2023
The study of solar wind charge exchange (SWCX) emission is vital to both the X-ray astrophysics and heliophysics communities. SWCX emission contaminates all astrophysical observations in X-rays regardless of the direction. Ignoring this contribution to X-
R. Ringuette, K. D. Kuntz, D. Koutroumpa, P. Kaaret, D. LaRocca, J. Richardson   +5 more
doaj   +1 more source

Double charge exchange and configuration mixing [PDF]

Physical Review C, 2003
Added 1 figure (now 8) corrected references and various other ...
Wu, H. C., Gibbs, W. R.
openaire   +2 more sources

Charge exchange

, 2021
The differential cross sections of the charge exchange reaction $$dp \rightarrow (pp)n$$ has been measured at 1.75 GeV/c per nucleon for small transferred momenta using the one arm magnetic spectrometer STRELA at the Nuclotron accelerator in JINR Dubna ...
Piskunov, N. M., J. Musinsky, J. Urbán, Manyakov, P. K., Slepnev, Vyacheslav Mikhaylovich, Povtoreyko, Anatoly Arsentyevich, R. A. Shindin, Livanov, Aleksey Nikolaevich, A. N. Livanov, Sitnik, Igor Mikhaylovich, Rukoyatkin, P. A., Dolgy, Sergey Alekseevich, Glagolev, Victor Viktorovich, G. Martinská, Kostyaeva, Natalya Vasilyevna, P. A. Rukoyatkin, N. V. Kostyaeva, I. M. Sitnik, P. K. Manyakov, I. V. Slepnev, Yu. P. Bushuev, Basilev, S. N., V. M. Slepnev, Kovalenko, Alexander Dmitrievich, Musinsky, J., Slepnev, Ilya Vyacheslavovich, Martinská, G., S. A. Dolgiy, N. M. Piskunov, Bushuev, Yury Pavlovich, V. V. Glagolev, Shindin, Roman Aleksandrovich, A. D. Kovalenko, S. N. Basilev, A. A. Povtoreiko, Kirillov, Dmitry Aleksandrovich, Urbán, J., D. A. Kirillov   +37 more
core   +1 more source

Enhanced Energetic Neutral Atom Imaging

Frontiers in Astronomy and Space Sciences, 2019
Over the past two decades, instruments designed to image plasmas in energetic neutral atom (ENA) emission have flown in space. In contrast to typical satellite-based in situ instruments, ENA imagers provide a global view of the magnetosphere because they
Earl E. Scime, Amy M. Keesee
doaj   +1 more source

The role of charge-exchange processes in probing hydrogen plasma with a heavy ion beam

Matter and Radiation at Extremes, 2023
Charge-changing processes of low-charged ions, used in hydrogen plasma probing by the heavy ion beam probe method, are considered. Along with the ionization of beam ions by plasma electrons and protons, the charge-exchange processes of ions on H atoms ...
Inga Yu Tolstikhina, V. P. Shevelko
doaj   +1 more source