91 citations · 1.4k across the 90 of their papers we have counts for
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Emergent Einstein-Cartan gravity from a spinor loop
Yadikaer Maitiniyazi, Shinya Matsuzaki, Kin-ya Oda +2
In Einstein-Cartan spinor gravity under the irreversible vierbein postulate, only the spinor among the first-order variables has a kinetic term of its own at tree level. Any nonzer…
Dynamically emergent gravity from hidden local Lorentz symmetry
Shinya Matsuzaki, Shota Miyawaki, Kin-ya Oda +1
Gravity can be regarded as a consequence of local Lorentz (LL) symmetry, which is essential in defining a spinor field in curved spacetime. The gravitational action may admit a zer…
Multifluid Models for Cyclic Cosmology
Irina Aref'eva, Paul H. Frampton, Shinya Matsuzaki
Inspired by the Landau two-fluid model of superfluidity, we consider a similar multifluid description for cosmology where two normal fluids occur for matter and radiation respectiv…
Constraints on Deflation from the Equation of State of Dark Energy
Lauris Baum, Paul H. Frampton, Shinya Matsuzaki
In cyclic cosmology based on phantom dark energy the requirement that our universe satisfy a CBE-condition ({\it Comes Back Empty}) imposes a lower bound on the number …