"A field in physics is an intrinsic part of each point in space-time; we could say it informs that point and/or expresses it’s forces or properties and how it interacts with other points in space-time. A physical field can be measured by the proper gadgets.
A knowing field, as we encounter it in systemic constellations can not be measured with physical gadgets because it is not a physical property as we know them at this moment in history. But whoever has participated in a constellation and ‘all of a sudden’ knew things about the person s/he was representing will attest to its informative reality. Having both facilitated and participated in hundreds of systemic constellations I can affirm, “The knowing field is as real as the understanding you get by reading this constellation of letters, these paragraphs.” In some way a well facilitated constellation makes implicit knowledge, emotions, tendencies etc. explicit - deep, often transforming understanding surfaces through the dynamically located presence of representatives in a constellation.
The morphogenetic field [derived from Greek: morphe=form, and genese=create] as Rupert Sheldrake uses the term is also not (yet?) measurable by any means we know of but it gives us an elegant explanation of what helps form such sophisticated ‘things’ as plants or bodies. Genes act upon fields, which then act upon the developing organism, goes the thought. Ever since Sheldrake has experimented and written elequently about these fields they also are taken to be essentially non-local, and the theory also can explain why after, for instance, a substance has crystallized for the first time in one laboratory the next crystallization in a different laboratory far away happens both in a similar way and a tidbit faster; as if the field informs the substance of the ‘best way’ to form a crystal. In a very interesting way it is Plato’s theory of forms all over again.
With the Buddha-field we explicitly enter the dimension of spirituality. In essence, similar to a morphogenetic field, a Buddha-field would inform the aspirants on the Buddhist path by surfacing as enlightening experience or insight within the inner ecology of mind, the personal noosphere. A Buddha-field would differ from, for instance, a “Christ-field” as what it causes to surface in the inner ecology has different forms and different associations attached to these, but both fields (and other such as the “Aura” or “Subtle body field“, for instance) are surely part of the “Spirit-field” as it unfolds within and between conscious beings.
The Living Field that I have been accessing for the first time some 35 years ago but more systematically and consciously the last 25 years mostly through dynamic presencing and systemic constellations, and in the last 5+ years increasingly with circles of the heart and spontaneously in other contexts as well… the Living Field, in my view embraces all non-physical fields mentioned above in as much as they express within and between living beings. It surfaces as meaning, inner depth, beauty, healing, empowerment, solidarity, mutuality, to name but a few way that it comes to light. If we consider the effects a coherent living field can have on participation, engagement and collaboration and its consequences in social or financial benefits we might even arrive at quantifiable effects and eventually measurements in the future.
Most if not all of us have experiences of the living field. Remember the last time you were talking with someone and time faded away? You got so involved in the conversation, being absorbed in both listening and speaking, following the thread of the conversation, open, authentic, in full sympathy-mode… It was a “silver hour”. And when you remember it you don’t necessarily remember the exact content of that conversation; but it’s spirit still turns you on when you think about it. This is what a coherent living field can feel like.
As human beings we are super-social animals. The Living Field has evolved with and through all our ways of being together, and feeds back into it. We all know it immediately; it feels good, nourishing. It is most likely the main cause of the happiness a rich social life brings - and the suffering a lonely, disconnected life causes. It is connected with our emotions and most likely our highest ethical values that guide our every day actions (giving us ‘negative’ feelings when we do not move in the direction our ‘highest values’ indicate). We could regard the life-orienting values as ‘attractors’ in the living field, and because we are super-social we can very easily feel what moves the person we meet. A resonance in the living field between people creates some coherence that strengthens that particular constellation of values. A “silver hour” then is an event when a good conversation moves into higher and higher resonance: values are aligning, meaning is apparent and shared on the fly, empathic flows meander into blissful estuaries.
The Living Field spans the whole spectrum from the experience of being one with a Supreme Being, or Nature to the instant spark of sympathy upon seeing a stranger, from communication with disembodied entities to sitting in a circle with friends, from intuiting where the person sitting opposite you comes from to inspired teamwork. Yet, for the purposes of this post I refer to the Living Filed most of all in the practical context of participative design and the ecology fostering collaboration." (http://www.mushin.eu/en/blog/the-living-field-participatory-design-collaboration-ecology/)