The nucleon–nucleon collision profile and cross section fluctuations
نویسندگان
چکیده
منابع مشابه
High performance collision cross section calculation-HPCCS.
Since the commercial introduction of Ion Mobility coupled with Mass Spectrometry (IM-MS) devices in 2003, a large number of research laboratories have embraced the technique. IM-MS is a fairly rapid experiment used as a molecular separation tool and to obtain structural information. The interpretation of IM-MS data is still challenging and relies heavily on theoretical calculations of the molec...
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Cross section fluctuations in nuclear scattering are briefly reviewed in order to show the main important features. Then chaotic scattering is introduced by means of a very simple model. It is shown that chaoticity produces the same kind of irregular fluctuations observed in light heavy–ion collisions. The transition from order to chaos allows a new general framework for a deeper understanding ...
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Ion mobility spectrometry (IMS) consists of an analytical technique that can separate gas phase ions based on their size, shape and polarizability [1]. In turn, the mobility can be used to determine the collision cross section (Ω), which is a measure of an ion’s conformation in the gas phase. As the number of collisions is dependent on the conformations of an analyte, ions of identical composit...
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assigning premium to the insurance contract in iran mostly has based on some old rules have been authorized by government, in such a situation predicting premium by analyzing database and it’s characteristics will be definitely such a big mistake. therefore the most beneficial information one can gathered from these data is the amount of loss happens during one contract to predicting insurance ...
15 صفحه اولFirst measurement of the hydrogen spin-exchange collision cross-section in the low temperature region
The spin-exchange collision cross-section for hydrogen atoms has been measured for the first time in the low temperature range 40–100 K by using the polarized hydrogen gas target of the HERMES experiment at DESY (Hamburg, Germany). The results agree with a previous measurement in the overlapping temperature region 80–100 K, while seem to hint an increasing behaviour with temperature in the regi...
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ژورنال
عنوان ژورنال: Journal of Physics G: Nuclear and Particle Physics
سال: 2013
ISSN: 0954-3899,1361-6471
DOI: 10.1088/0954-3899/41/1/015106