3 papers
physics.gen-ph2026
The Saddle Point of Everything
K. Sravan Kumar
The harmonic oscillator is the universal Hamiltonian of stable equilibrium. Its counterpart, the inverted harmonic oscillator (IHO), is the Hamiltonian of unstable equilibrium: the…
physics.gen-ph2025
CMB parity asymmetry from unitary quantum gravitational physics
Enrique Gaztañaga, K. Sravan Kumar
Longstanding anomalies in the Cosmic Microwave Background (CMB), including the low quadrupole moment and hemispherical power asymmetry, have recently been linked to an underlying p…
gr-qc2025
Gravitational Bounce from the Quantum Exclusion Principle
Enrique Gaztanaga, K. Sravan Kumar, Swaraj Pradhan +1
We investigate the fully relativistic spherical collapse model of a uniform distribution of mass with initial comoving radius and spatial curvature $k \equiv 1/Ï_k^2 \l…