id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1000	Ficker, T.	Statistics of Electron Avalanches and Streamers	2007	5	.pdf	application/pdf	3195	180	65	After passing a certain initial distance � � 0 and gathering a certain number of ener- getic electrons N d� �e� 1, which are capable of creating a group of UV photons, a photoionisation process starts and a swarm of K �1smaller avalanches with mean pop- ulations nd d , ( ) 1 � �e� � appear along the parent ava- lanche. (3) In this way the number of less populated avalanches in- creases and, as a consequence, deviations from the Furry distribution may occur. (ii) Multiplication of highly populated avalanches with mean populations � �nd j J �0 must be generated accord- ing to a fractal scenario of branching or partitioning like most fractals when going to smaller scales.	cache/ap-1000.pdf	txt/ap-1000.txt