Classical unified field theories to isospin rather than electromagnetism; this is related to a discrete (or ""internal"") symmetry known to Einstein as "displacement field duality". Einstein became increasingly isolated in his research on a generalized theory of gravitation, and most physicists consider his attempts ultimately unsuccessful. In particular, his pursuit of a unification of the fundamental forces ignored developments in quantum physics (and vice versa), most notably the discovery of the strong nuclear force and weak nuclear force. Inspired by Einstein's approach to a unified field theory and Eddington's idea of the affine connection as the sole basis for differential geometric structure for space-time,
Unified Theory (band) the character of the band members. Comparisons were also made between vocalist Chris Shinn and Shannon Hoon, due to their similar vocal styles and lyrical content, though Allmusic writer Greg Prato believes Shinn has "brought a more modern rock sound to the proceedings." Deutsche Nationalbibliothek "Feldtheorie" https://portal.dnb.de/opac.htm?query=feldtheorie&method=simpleSearch Unified Theory (band) Unified Theory, previously Luma, were an American rock band from Seattle, Washington, formed in 1998. The lineup consisted of Chris Shinn (lead vocals, rhythm guitar), formerly of Celia Green, former Blind Melon members Christopher Thorn (lead guitar) and Brad Smith (bass) as well as Dave Krusen (drums) formerly of Pearl