6 papers
The Quantum Rashomon Effect as a Failure of Gluing
Partha Ghose
Recently Szangolies has argued (in the setting of extended Wigner's-friend scenarios) that quantum theory permits ``Rashomon'' situations: multiple internally coherent accounts of…
Spinning into Quantum Geometry: Dirac and Wheeler-DeWitt Dynamics from Stochastic Helicity
Partha Nandi, Partha Ghose, Francesco Petruccione
Spin networks in loop quantum gravity provide a kinematical picture of quantum geometry but lack a natural mechanism for dynamical Dirac-type evolution, while the Wheeler--DeWitt e…
Quantum, Stochastic, and Classical Dynamics Within A Single Geometric Framework
Partha Ghose
Nelson's stochastic mechanics links quantum mechanics to an underlying Brownian motion with the identification . Ghose's interpolating equation introduces a continuous…
Bose's Probabilistic Interactions, Einstein's Objections, and Their Legacy in Quantum Optics and Stochastic Mechanics
Partha Ghose
In 1924, S. N. Bose proposed (i) a new counting method for photons and (ii) a probabilistic law of microscopic matter-radiation interactions, treating emission and absorption as tw…
A New Approach to Unification
Partha Ghose
This paper presents a new perspective on unifying all fundamental interactions--gravitational, electromagnetic, weak and strong--based on stochastic processes rather than conventio…
Stochastic Quantization of Electrodynamics and Linearized Gravity
Partha Nandi, Partha Ghose
We develop a unified stochastic framework in which a velocity- and helicity-reversing Poisson process gives rise to the Telegrapher's equation. Analytic continuation to the complex…