2 citations · 3 across the 3 of their papers we have counts for
3 papers
physics.gen-ph2024
Reexamination of the hierarchy problem from a novel geometric perspective
Hirofumi Sakuma, Izumi Ojima, Kazuya Okamura
A lucid interpretation of the longstanding hierarchy problem is proposed based on the unconventional model of the universe recently proposed by the authors. Our heuristic cosmologi…
gr-qc2022★ 2 cited
Conserved relativistic Ertel's current generating the vortical and thermodynamic aspects of spacetime
Hirofumi Sakuma, Izumi Ojima, Hayato Saigo +1
Motivated by Aoki et al.'s recent research on conserved charges and entropy current, we investigated the conservation of relativistic Ertel's current, which has received little att…
gr-qc2014★ 1 cited
Note on a novel vortex dynamics of spacetime as a heuristic model of the vacuum energy
Hirofumi Sakuma
Vortex or spin is an important and ubiquitous form of motions existing in almost all scale ranges of the universe and its dynamics is still an active research theme in the classica…