Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Aldazabal, I."'
Autor:
Nagy, I., Aldazabal, I.
The nonperturbative kinetic framework for the stopping power of a charged-particle system for swift point projectiles is implemented. The pair-interaction potential energy required in this framework to two-body elastic scattering is based on the scre
Externí odkaz:
http://arxiv.org/abs/2111.12189
Autor:
Nagy, I., Aldazabal, I.
Theoretical calculations, applying elements of the orbital-based density functional method for self-consistent screening in an electron gas to the stopping power of metals for slow projectiles are reviewed, by focusing on differences in modelings. Ne
Externí odkaz:
http://arxiv.org/abs/2012.02827
Autor:
Nagy, I., Aldazabal, I.
Publikováno v:
Phys. Rev. A 102, 032814 (2020)
Based on the fundamental momentum-transfer theorem [Phys. Rev. Lett. 15, 11 (1965)] a novel contribution to the retarding force of metallic systems for slow intruders is derived. This contribution is associated with sudden charge-changing cycles duri
Externí odkaz:
http://arxiv.org/abs/2006.05903
Autor:
Nagy, I., Aldazabal, I.
Applying a recently suggested new form [Phys. Rev. A {\bf 94}, 042704 (2016)] for the stopping power in terms of scattering phase shifts, here we show analytically that an exact leading phase shift may contain that information which is completely eno
Externí odkaz:
http://arxiv.org/abs/1812.05663
Autor:
Nagy, I., Aldazabal, I.
In this contribution we determine the exact solution for the ground-state wave function of a two-particle correlated model atom with harmonic interactions. From that wave function, the nonidempotent one-particle reduced density matrix is deduced. Its
Externí odkaz:
http://arxiv.org/abs/1810.12796
Time-dependent quantities are calculated in the linear response limit for a correlated one dimensional model atom driven by an external quadrupolar time-dependent field. Besides the analysis of the time-evolving energy change in the correlated two-pa
Externí odkaz:
http://arxiv.org/abs/1501.07140
Autor:
Nagy, I., Aldazabal, I.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 1 July 2020 474:74-77
Autor:
Aldazabal, I.1,2 (AUTHOR) inigo.aldazabalm@ehu.eus, Nagy, I.2,3 (AUTHOR)
Publikováno v:
Journal of Mathematical Chemistry. Feb2023, Vol. 61 Issue 2, p288-295. 8p.
The influence of the induced potential on photoelectron emission from metal surfaces is studied for grazing incidence of ultrashort laser pulses. To describe this process we introduce a distorted wave method, the Surface Jellium Volkov approach, whic
Externí odkaz:
http://arxiv.org/abs/0906.3674
Autor:
Pascual, J. I., Corriol, C., Ceballos, G., Aldazabal, I., Rust, H. -P., Horn, K., Pitarke, J. M., Echenique, P. M., Arnau, A.
Scanning tunneling spectroscopy (STS) is used to study the dynamics of hot electrons trapped on a Cu(100) surface in field emission resonances (FER) above the vacuum level. Differential conductance maps show isotropic electron interference wave patte
Externí odkaz:
http://arxiv.org/abs/cond-mat/0703666