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Peralkaline rocks in the Late Cretaceous Del Salto Pluton, Eastern Patagonian Andes, Aisén, Chile (47°35'S)
(Servicio Nacional de Geología y Minería (SERNAGEOMIN), 2002)
Numerical models of galactic collitions
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2009)
Resonantly forced narrow eccentric ringlets: Relationships between Surface density, Resonance location, Eccentricity and Eccentricity gradient
(Springer, 2005-12)
We use a simple model of the dynamics of a narrow-eccentric ring, to put some
constraints on some of the observable properties of the real systems. In this work we concentrate on the case of the ‘Titan ringlet of Saturn’. ...
An analytically solvable three-body break-up model problem in hyperspherical coordinates
(Springer, 2012-10)
An analytically solvable S-wave model for three particles break-up processes is presented. The scattering process is represented by a non-homogeneous Coulombic Schrödinger equation where the driven term is given by a ...
Physical properties and orbital stability of the Trojan asteroids
(Academic Press Inc Elsevier Science, 2008-12)
All the Trojan asteroids orbit about the Sun at roughly the same heliocentric distance as Jupiter. Differences in the observed visible reflection spectra range from neutral to red, with no ultra-red objects found so far. ...
Influence of inner-shell electron removal on the multiple ionization of Kr and Xe by protons
(Iop Publishing, 2014-01)
The multiple ionization of Kr and Xe by protons has been analysed in detail within the independent particle model. The dependence of the multiple ionization cross sections on the values of the ionization probabilities ...
Review of the Cambrian Pampean orogeny of Argentina; a displaced orogen formerly attached to the Saldania Belt of South Africa?
(Elsevier Science, 2018-02)
The Pampean orogeny of northern Argentina resulted from Early Cambrian oblique collision of the Paleoproterozoic-Mesoproterozoic MARA block, formerly attached to Laurentia, with the Gondwanan Kalahari and Rio de la Plata ...
Antiproton, proton and electron impact multiple ionization of rare gases
(Iop Publishing, 2012-05)
We present a study on multiple ionization of Ne, Ar, Kr and Xe by antiproton, proton and electron impact. Four different aspects are involved in this work. First, the theoretical calculations of ionization probabilities ...
Projectile focusing near the recoil-ion threshold
(IOP Publishing, 2007-12)
The post-collisional interactions in ion-atom ionization collisions are studied around the electron capture to the continuum (ECC) process. For this purpose, a suitable double differential cross section is introduced, ...
Experimental and theoretical study of charge transfer in hydrogen ion scattering from a graphite surface
(Elsevier Science, 2007-12)
Ion scattering spectrometry (ISS) with time of flight (TOF) analysis is employed to measure the ion fraction of positively charged hydrogen (H+) projectiles scattered from a well characterized highly oriented pyrolitc ...