activity
19982026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations · 10.3k across the 57 of their papers we have counts for

collaborators

58 papers

gr-qc2026

Energy-momentum and dark energy in -QGR quantum gravity

Houri Ziaeepour

Quantum GRavity (QGR) is a recently proposed fundamentally quantum approach to gravity and cosmology. In this model the Hilbert space of the Universe represents $SU(\i…

gr-qc2024★ 3 cited

Quantum Gravity and Cosmology

Houri Ziaeepour

We highlight the structure and properties of an abstract approach to quantum cosmology and gravity, dubbed -QGR. Beginning from the concept of the Universe as an isolat…

gr-qc2024

Quantum state of fields in Quantum Gravity (-QGR)

Houri Ziaeepour

Our Universe is ruled by quantum mechanics and should be treated as a quantum system. -QGR is a recently proposed quantum model for the Universe, in which gravity is as…

astro-ph.HE2023★ 112 cited

GRB 221009A: Discovery of an Exceptionally Rare Nearby and Energetic Gamma-Ray Burst

Maia A. Williams, Jamie A. Kennea, S. Dichiara +53

We report the discovery of the unusually bright long-duration gamma-ray burst (GRB), GRB 221009A, as observed by the Neil Gehrels Swift Observatory (Swift), Monitor of All-sky X-ra…

gr-qc2023★ 1 cited

Quantum Gravity: Emergence of Gravity in an Infinitely Divisible Quantum Universe

Houri Ziaeepour

is a foundationally quantum approach to cosmology and gravity. It assumes that the Hilbert space of the Universe as a whole represents the symmetry group $SU(\inft…

gr-qc2021★ 7 cited

Comparing Quantum Gravity Models: String Theory, Loop Quantum Gravity, and Entanglement gravity versus -QGR

Houri Ziaeepour

In a previous work [arXiv:2009.03428] we proposed a new model for Quantum GRavity(QGR) and cosmology, dubbed -QGR. One of the axioms of this model is that Hilbert space…