The swinging counterweight trebuchet. On scaling and optimization

Autor: Horsdal, Erik

The swinging counterweight trebuchet was at its full blossom in the Late Middle Ages an artillery piece of great importance that could destroy the defenses of castles under siege by bombardment with stones from considerable distances. The exact dimen

Externí odkaz: http://arxiv.org/abs/2303.01306

Multiphoton intrashell resonances in Rydberg atoms: Bloch-Siegert shifts and widths

Autor: Fregenal, D., Horsdal, Erik, Madsen, L.B., Førre, M., Hansen, J.P., Ostrovsky, V.N.

Publikováno v: Fregenal, D, Horsdal, E, Madsen, L B, Førre, M, Hansen, J P & Ostrovsky, V N 2004, ' Multiphoton intrashell resonances in Rydberg atoms: Bloch-Siegert shifts and widths ', Physical Review A, vol. 69, pp. 31401 .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pure_au_____::fd729ad44219d156727c495b9c5012a0
https://pure.au.dk/portal/da/publications/multiphoton-intrashell-resonances-in-rydberg-atoms-blochsiegert-shifts-and-widths(34535590-576d-11db-bee9-02004c4f4f50).html

Resonances for Rydberg atoms in a precessing electric field of constant amplitude

Autor: Ostrovsky, V.N., Horsdal, Erik

Publikováno v: Ostrovsky, V N & Horsdal, E 2003, ' Resonances for Rydberg atoms in a precessing electric field of constant amplitude ', Physical Review A, vol. 67, pp. 33408 .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pure_au_____::fed718937754bbed403ca2a22c921ea5
https://pure.au.dk/portal/da/publications/resonances-for-rydberg-atoms-in-a-precessing-electric-field-of-constant-amplitude(79ced3a0-9a3a-11db-bee9-02004c4f4f50).html

The n-dependence of electron capture from Rydberg states

Autor: Bové, T., DePaola, B.D., Ehrenreich, T., Horsdal, Erik, Kristensen, L., MacAdam, K.B., Povlsen, O.E.

Publikováno v: Bové, T, DePaola, B D, Ehrenreich, T, Horsdal, E, Kristensen, L, MacAdam, K B & Povlsen, O E 2001, ' The n-dependence of electron capture from Rydberg states ', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 34, no. 4, pp. 579-591 .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pure_au_____::c9da80c77c523008f448a8450481abd1
https://pure.au.dk/portal/da/publications/the-ndependence-of-electron-capture-from-rydberg-states(68a02a80-f842-11dd-8f9a-000ea68e967b).html