Speaker
Description
On (unstable) Riemann space-time whose tangent space possesses NLSUSY structure, i.e., specified by Majorana spinor coordinate ψαi (i=1…N) besides the ordinary Minkowski coordinates xa , we find the unified vierbein waμ and obtain straightforwardly new Einstein-Hilbert(EH)-type action (Nonlinear-supersymmetric general relativity(NLSGR)) LNLSGR (waμ) equipping the cosmological term and the global NLSUSY invariance.
Due to NLSUSY structure of space-time LNLSGR (waμ) would collapse(Big collapse(BC)) to the vacuum configuration of NLSGR, i.e. the ordinary EH action for graviton eaμ, NLSUSY action for Goldstone(G) fermion ψαi (fundamental matter, called superon) and their gravitational interaction described by superon-graviton(SGM) action LSGM. (eaμ ψαi )
BC induces the inflation of space-time(quantum inflation) by Pauli principle.
Simultaneously the universal attractive force graviton would dictate the evolution(vaccum) of LSGM (eaμ, ψαi) and produce all possible gravitational composites of superons constituting the LSUSY supermultiplet for equivalent global LSUSY action(called NL/L SUSY relation), which may be regarded as
the ignition of the Big Bang of the universe.
By the linearization of NLSUSY( NL/L SUSY relation), NLSGR(SGM) paradigm bridges naturally the primordial cosmology(NLSUSY) and the (low energy) particle physics(LSUSY) emerging in the true vacuum, which provides new insights into unsolved problems of cosmology, SM and mysterious relations between them, e.g. the space-time dimension four, the origin of SUSY breaking, the dark energy and the dark matter, the dark energy density≃( neutrino mass)4 , the three-generations structure of quarks and leptons, the rapid expansion of space-time and the fate of black hole and the universe etc. [References]:
[1] K. Shima, Invited talk at the symposium, 100 Years Werner Heisenberg-Works and Impact-, September 26-30, Bamberg, Germany. Proceeding: Fortschr. Phys. 50 (2002) 5--7, 717, eds. D. Leust and W. Schleich.
[2] K. Shima, Invited talk at Conference on Cosmology, Gravitational Waves and Particles ,2017, NTU, Singapore (Uploaded at YouTube by IAS). Proceedings of CCGWP, ed. Harald Fritzsch, (World Scientific, Singapore, 2017), 301.
[3] K. Shima, Temporal preliminary report: arXiv:2012.01646[hep-th]