Zobrazeno 1 - 10
of 467
pro vyhledávání: '"Hvizdoš P"'
This article solves two major tasks that frequently arise in the theory of electron collisions with a target molecular cation. First, it extends the energy-dependent frame transformation treatment(EDFT), which is needed to map fixed-nuclei electron-m
Externí odkaz:
http://arxiv.org/abs/2410.06135
Autor:
Forer, Joshua, Boffelli, Jeoffrey, Ayouz, Mehdi, Hvizdoš, Dávid, Kokoouline, Viatcheslav, Schneider, Ioan F., Greene, Chris H.
This work presents our theoretical study of the dissociative recombination (DR) of the closed-shell diatomic system CF$^+$ based on an approach recently applied to the CH$^+$ molecule. Our extended treatment uses the UK R-matrix theory and the multic
Externí odkaz:
http://arxiv.org/abs/2407.01600
Publikováno v:
High Temperature Materials and Processes, Vol 35, Iss 7, Pp 739-744 (2016)
A magnetic domain laser scribing technique of grain-oriented 3.2% silicon steel has been investigated for the direct influencing on the magnetic domain wall. The magneto-optical Kerr effect was employed to obtain a visible contrast between antiparall
Externí odkaz:
https://doaj.org/article/f8e9188275294696a59f65aa820e2633
Publikováno v:
Archives of Metallurgy and Materials, Vol 61, Iss 1, Pp 67-74 (2016)
This study investigates the selected properties of the thin Ti coating applied by activated evaporation EB PVD technique. This technique was used for the deposition of Ti thin coating onto inner surface of OKhN3 MFA steel tubes. Deposition process wa
Externí odkaz:
https://doaj.org/article/52670c66ae374f2daaaa27d78f226d7c
This article presents a method of computing bound state potential curves and autoionizing curves using fixed-nuclei R-matrix data extracted from the Quantemol-N software suite. It is a method based on two related approaches of multichannel quantum-de
Externí odkaz:
http://arxiv.org/abs/2309.15215
Cross sections and rate coefficients for rovibronic excitation of the CH$^+$ ion by electron impact and dissociative recombination of CH$^+$ with electrons are evaluated using a theoretical approach combining an R-matrix method and molecular quantum
Externí odkaz:
http://arxiv.org/abs/2309.14370
Publikováno v:
High Temperature Materials and Processes, Vol 34, Iss 4, Pp 317-323 (2015)
Molybdenum disilicide based composites containing different types of additive materials such as SiC and nano SiC particles have been investigated, based on the detailed examination of their microstructures and fracture surfaces after creep. The mater
Externí odkaz:
https://doaj.org/article/b36fe46a9b264dd69446eda35608aef4
Tribological Characteristics of Copper Based Composites with Al2O3 Particles at Various Temperatures
Publikováno v:
High Temperature Materials and Processes, Vol 32, Iss 5, Pp 437-442 (2013)
Two copper based composites: an experimental Cu-Al2O3 and commercial GlidCop AL-60 grade (with 1.1 wt.% Al2O3) with grains size approximately 1–2 µm were treated by Equal Channel Angular Pressure (ECAP) technique in order to induce severe plastic
Externí odkaz:
https://doaj.org/article/d80cb4e10e5e4cf7b6340c7c5a5cb3a3
Autor:
Forer, Joshua, Hvizdoš, Dávid, Jiang, Xianwu, Ayouz, Mehdi, Greene, Chris H., Kokoouline, Viatcheslav
The theoretical approach developed here treats uniformly the direct and indirect mechanisms of dissociative recombination (DR) in a diatomic ion. The present theory is based on electron scattering calculations performed at several internuclear distan
Externí odkaz:
http://arxiv.org/abs/2211.01194
A numerically solvable two-dimensional (2D) model, employed by the authors to study the dissociative recombination of H$_2^+$ in the ungerade symmetry [Phys. Rev. A $\mathbf{98}$, 062706 (2018)], is extended to describe the collision process in the g
Externí odkaz:
http://arxiv.org/abs/2112.10820