Asymmetric Fireballs in Symmetric Collisions
نویسندگان
چکیده
منابع مشابه
Symmetric versus asymmetric collisions in ion-induced Auger emission from silicon
We investigate the production of Si 2p Auger electrons during bombardment of Si surfaces by 1.0-5.1 keV Ar+ ions. Yields of Auger electrons emitted at 146 a with respect to the ion beam are measured as a function of ion energy. We observe a threshold of 3.8 keV for formation of a double L vacancy in Si, which is due to Ar-Si collisions. This value is higher than those of previous studies, which...
متن کاملSymmetric and Asymmetric Rounding
If rounded data are used in estimating moments and regression coffiecients, the estimates are typically more or less biased. The purpose of the paper is to study the bias inducing effect of rounding, which is also seen when population moments intstead of their estimates are considered. Under appropriate conditions this effect can be approximately specified by versions of Sheppard’s correction f...
متن کاملA symmetric theory of collisions
2014 Instead of the usual transition operators T03B203B1, whose definitions change when the partitions corresponding to 03B1 and/or 03B2 change, it is possible to define a unique T-operator. The physical transition amplitudes are then recovered as residues of poles of specific matrix elements of the T-operator. Problems raised by the centre-ofmass motion, the Pauli principe and the post-prior a...
متن کاملFlow and Stopping in Asymmetric Collisions
In the first asymmetric heavy ion collision studied by the FOPI collaboration the reaction Ca on Au was investigated both in normal and inverse kinematics, at a projectile energy of 1.5A GeV [1]. The experiment shows the suitability of the FOPI detector system in measuring asymmetric collisions and the physics potential of this reaction type in the SIS energy regime. The physics observables rep...
متن کاملSymmetric and Asymmetric Asynchronous Interaction
We investigate classes of systems based on different interaction patterns with the aim of achieving distributability. As our system model we use Petri nets. In Petri nets, an inherent concept of simultaneity is built in, since when a transition has more than one preplace, it can be crucial that tokens are removed instantaneously. When modelling a system which is intended to be implemented in an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Physica Polonica B Proceedings Supplement
سال: 2013
ISSN: 1899-2358,2082-7865
DOI: 10.5506/aphyspolbsupp.6.463