The A-field takes its place among the fundamental fields of the universe, joining science's G-field (the gravitational field), EM-field (the electromagnetic field), and the various nuclear and quantum fields, which cannot be seen heard, touched, tasted, or smelled. This field is not an imaginary phantasm for it produces an effect and its effect can be perceived. The A-field conveys information, and this information, subtle as it is, has a notable effect: it makes for correlation and creates coherence.

Ervin Laszlo - Science and the Akashic Field - An integral theory of everything