منابع مشابه
Alpha-particle condensation in nuclei
A round up of the present status of the conjecture that nα nuclei form an αparticle condensate in excited states close to the nα threshold is given. Experiments which could demonstrate the condensate character are proposed. Possible lines of further theoretical developments are discussed. In this article we want to report on the present status of our recent conjecture [1] that at least light nα...
متن کاملOrganic acids as cloud condensation nuclei
Organic acids as cloud condensation nuclei: Laboratory studies of highly soluble and insoluble species P. Pradeep Kumar , K. Broekhuizen, and J. P. D. Abbatt Department of Chemistry, University of Toronto, Toronto, Ontario, M5S 3H6, Canada Permanent address: Department of Physics, University of Pune, Pune 411007, India Received: 20 December 2002 – Accepted: 4 February 2003 – Published: 20 Febru...
متن کاملAerosol hygroscopicity and cloud condensation nuclei activity during the ACExp campaign: implications for cloud condensation nuclei parameterization
Aerosol hygroscopicity and cloud condensation nuclei (CCN) activity under background conditions and during pollution events are investigated during the AerosolCCN-Cloud Closure Experiment (ACExp) campaign conducted at Xianghe, China in summer 2013. A gradual increase in size-resolved activation ratio (AR) with particle diameter (Dp) suggests that aerosol particles have different hygroscopicitie...
متن کاملOrganic condensation: a vital link connecting aerosol formation to cloud condensation nuclei (CCN) concentrations
Atmospheric aerosol particles influence global climate as well as impair air quality through their effects on atmospheric visibility and human health. Ultrafine (<100 nm) particles often dominate aerosol numbers, and nucleation of atmospheric vapors is an important source of these particles. To have climatic relevance, however, the freshly nucleated particles need to grow in size. We combine ob...
متن کاملBose condensation of nuclei in heavy ion collisions.
Using a fully self-consistent quantum statistical model, we demonstrate the possibility of Bose condensation of nuclei in heavy ion collisions. The most favorable conditions of high densities and low temperatures are usually associated with astrophysical processes and may be difficult to achieve in heavy ion collisions. Nonetheless, some suggestions for the possible experimental verification ...
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ژورنال
عنوان ژورنال: Physical Review (Series I)
سال: 1906
ISSN: 1536-6065
DOI: 10.1103/physrevseriesi.22.82