Programme

O.20 -- Oral, VCTP-50

Date: Thursday, 7 August 2025

Time: 10:30 - 10:55

Numerical Simulation of Black Hole to White Hole Transition Using Entangled Lattice-Based Qubits Formalism

Chavis Srichan, Pobporn Danvirutai, Hoang Trong Minh*

Faculty of Engineering, Khon Kaen University, Khon Kaen 40002, Thailand; College of Computing, Khon Kaen University, Khon Kaen 40002, Thailand; Telecommunications Faculty No.1, Posts and Telecommunications Institute of Technology, Hanoi, Vietnam (e-mail: hoangtrongminh@ptit.edu.vn)

This study introduces a quantum gravitational simulation of black hole (BH) formation and white hole (WH) emergence using an entangled lattice-based qubits formalism. Spacetime is modeled as a crystalline lattice where each site holds a qubit entangled with its neighbors. We reformulate gravitational curvature in terms of quantum entanglement amplitudes and simulate the transition from BH collapse to WH expansion via a renormalization-free quantum gravitational field equation (QGFE). We implement a dynamic evolution mechanism triggered by curvature saturation, demonstrating a full bounce across the Planck regime. Visualization confirms a smooth entanglement-driven geometry connecting the BH and WH regimes.

Presenter: Srichan Chavis