Zobrazeno 1 - 10
of 45
pro vyhledávání: '"M. Lenc"'
Publikováno v:
Physics Letters B, Vol 828, Iss , Pp 137008- (2022)
We study the leading and sub-leading magnetic perturbations of the thermal E7 integrable deformation of the tricritical Ising model. In the low-temperature phase, these magnetic perturbations lead to the confinement of the kinks of the model. The res
Externí odkaz:
https://doaj.org/article/2318311e433d400bb853124a5fa77750
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 519:205-215
Foil aberration correctors make use of a transparent foil to correct for the spherical and chromatic aberration of electron lenses. The low-voltage foil corrector is a novel type, in which the electrons are retarded to almost 0 eV at the foil. For de
Publikováno v:
Journal of Applied Physics. 72:4505-4513
An analytical treatment of the electron’s motion in a magnetic monopole field results in useful expressions for both the lens action and the mirror action of the field. Using an appropriate definition of the magnetic moment of the electron, it is s
Autor:
M. Lenc, I. Müllerová
Publikováno v:
Ultramicroscopy. 45:159-162
The analytical expression of the axial aberration coefficients of the cathode lens in combination with a focusing lens was derived and the values compared with those when only a cathode lens is used. For the real arrangement of the cathode lens in co
Autor:
I. Müllerová, M. Lenc
Publikováno v:
Ultramicroscopy. 41:399-410
The advantages of the low-energy electrons for surface study and different approaches to the design of low-voltage scanning electron microscope are briefly summarized. The retarding electrostatic field optics in front of a final cross-over image was
Autor:
M. Lenc, I. Müllerová
Publikováno v:
Ultramicroscopy. 41:411-417
The basic optical parameters of the cathode lens are summarised in this paper, and exact analytical expressions for the axial aberration coefficients are derived. The values of aberration coefficients of the cathode lens are compared with those of th
Publikováno v:
Scanning. 12:70-74
Autor:
B. Lencova, M. Lenc
Publikováno v:
IEEE Transactions on Magnetics, 28 (2)
If there is a long iron cylinder on the axis of rotational symmetry, the FEM (finite element method) with linear shape function for the computation of the angular component of the vector potential yields an incorrect solution. Based on a suitable wei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69d2a8be3410ddb9bcadfe16013ea26e
http://resolver.tudelft.nl/uuid:37b97b66-918b-457e-a27b-1208d46f0edf
http://resolver.tudelft.nl/uuid:37b97b66-918b-457e-a27b-1208d46f0edf
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 527:660
Autor:
L. Sager, A. Reibaldi, R. Calvo, J. Gallo, M. Schmid, A. Ortiz, S. Roverano, N. Antonioni, M. Lencina, M. Crespo, S. Paira
Publikováno v:
Revista Argentina de Reumatología, Vol 31, Iss 4 (2020)
Se comunica una serie de casos, multicéntricos de la cual participaron cinco instituciones. La muestra fue de 17 pacientes, de los cuales 11 pertenecían al Hospital Dr. J. M. Cullen. Todos consultaron por compromiso orbitario y/o periorbitario. El
Externí odkaz:
https://doaj.org/article/1c2d5da1c1e94d95bbecad41243240af