Recent content by kodama

  1. K

    I Is Gravi-GUT a candidate theory of everything?

    has an Jenny Nielsen's theory interaction between electroweak gauge fields and the gravitational field, beyond the usual coupling from general relativity been ruled out by observation or experiment? Could Alexander et al also use Jenny Nielsen's theory, and have U(1) factor in SU(2)R do double...
  2. K

    I Is Gravi-GUT a candidate theory of everything?

    the specific model proposed by Stephon Alexander et al, the specific model proposed by Stephon Alexander et al, unified into a single framework has a new paper Quantum Gravity, de Sitter Space, and Normalizability Authors: Stephon Alexander, Heliudson Bernardo...
  3. K

    I Is Gravi-GUT a candidate theory of everything?

    so how would you modify the gravi-gut paper by Stephon Alexander et al, to make it work
  4. K

    I Is Gravi-GUT a candidate theory of everything?

    could two copies of Pati-Salam gauge group work in providing one SU(2)R for gravity and the second copy SU(2)R reduce to U(1)Y
  5. K

    I Is Gravi-GUT a candidate theory of everything?

    could the U(1)Y hypercharge of the standard model perhaps be tied to the Immirizi parameter in Ashtekar gravity, or perhaps be a chiral feature of Ashtekar gravity, or added ad hoc to Ashtekar variables? isn't Stephon Alexander proposal, which uses the chiral aspects of SU(2) and joining...
  6. K

    I Is Gravi-GUT a candidate theory of everything?

    this thread is to open up discussion on Gravi-GUT as theories of everything GUT or Grand Unified Theories attempt to unify the 3 forces of weak E&M and strong force, and Gravi-GUT want to add gravity. this peer reviewed paper in a journal on Gravi-GUT Chirality in unified theories of gravity...
  7. K

    I Questions about quantum cosmology

    so any cosmologists here can explain the status of quantum cosmology, and its leading candidates?
  8. K

    I Questions about quantum cosmology

    what is the current status of the field for quantum cosmology, are there any observations that support any theory of quantum cosmology? is it just cosmology during the Planck era or does it extend past the Planck era. what are the leading candidates into research into quantum cosmology and...
  9. K

    I On the Quantum Mechanics of Entropic Forces

    On the Quantum Mechanics of Entropic Forces Daniel Carney1,*, Manthos Karydas1, Thilo Scharnhorst1,2, Roshni Singh1,2, and Jacob M. Taylo DOI: https://doi.org/10.1103/y7sy-3by1 discuss further details about this could spin foam also work ?
  10. K

    I Gravitational self-interaction: another attempt to replace Dark Matter

    how does https://arxiv.org/pdf/2503.09804 compare with Deur's work
  11. K

    I Gravitational self-interaction: another attempt to replace Dark Matter

    what do you think of Deur's work, is it credible or handwaving?
  12. K

    I Fermion doubling problem and three generations of standard model

    could you either change the dimensions of the lattices, or change the nature and properties of the lattice, such as spin networks, or use a topology in 4d space-time to get powers of 3 A Lattice Physics Approach to Spin-Networks in Loop Quantum Gravity Noah M. MacKay
  13. K

    I Fermion doubling problem and three generations of standard model

    could you elaborate on this other way to quantize the Ashtekar variables hat might give us an inkling of the right way to think about "quantization of space-time?
  14. K

    I Fermion doubling problem and three generations of standard model

    you omitted has there been any research, suggesting that spacetime has a lattice like structure, and that the origin of three generations of fermions in the standard model is in the fermion doubling problem, the three generation copies is in fermion doubling that is a question
  15. K

    I Fermion doubling problem and three generations of standard model

    I was asking a question