Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | Gravielle, Maria Silvia | - |
| dc.creator | Miraglia, Jorge Esteban | - |
| dc.date | 2017-06-13T18:09:52Z | - |
| dc.date | 2017-06-13T18:09:52Z | - |
| dc.date | 2015-12 | - |
| dc.date | 2017-06-13T14:13:33Z | - |
| dc.date.accessioned | 2019-04-29T15:27:24Z | - |
| dc.date.available | 2019-04-29T15:27:24Z | - |
| dc.date.issued | 2017-06-13T18:09:52Z | - |
| dc.date.issued | 2017-06-13T18:09:52Z | - |
| dc.date.issued | 2015-12 | - |
| dc.date.issued | 2017-06-13T14:13:33Z | - |
| dc.identifier | Gravielle, Maria Silvia; Miraglia, Jorge Esteban; Influence of beam collimation on fast-atom diffraction studied via a semiquantum approach; American Physical Society; Physical Review A: Atomic, Molecular And Optical Physics; 92; 6; 12-2015; 1-6; 62709 | - |
| dc.identifier | 1050-2947 | - |
| dc.identifier | http://hdl.handle.net/11336/18114 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/294493 | - |
| dc.description | The influence of the collimating conditions of the incident beam on diffraction patterns produced by grazing scattering of fast atoms off crystal surfaces is studied within a semiquantum approach, called the surface initial value representation (SIVR) approximation. In this approach we incorporate a realistic description of the incident particle in terms of the collimating parameters, which determine the surface area that is coherently illuminated. The model is applied to He atoms colliding with a LiF(001) surface after passing through a rectangular aperture. As was experimentally observed [Nucl. Instrum. Methods Phys. Res., Sect. B 350, 99 (2015)], SIVR spectra as a function of the azimuthal angle are very sensitive to the width of the collimating slit. We also found that the length of the collimating aperture affects polar angle distributions, introducing additional interference structures for the longer collimating slits. | - |
| dc.description | Fil: Gravielle, Maria Silvia. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina | - |
| dc.description | Fil: Miraglia, Jorge Esteban. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | American Physical Society | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevA.92.062709 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.92.062709 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | FAST ATOM DIFFRACTION | - |
| dc.subject | BEAM COLLIMATION | - |
| dc.subject | SEMIQUANTUM | - |
| dc.subject | LiF | - |
| dc.subject | Física Atómica, Molecular y Química | - |
| dc.subject | Ciencias Físicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Influence of beam collimation on fast-atom diffraction studied via a semiquantum approach | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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