148 citations · 1.2k across the 39 of their papers we have counts for
41 papers
Closed form perturbative relativistic modifications to wave-packet dynamics in the quantum harmonic oscillator
Jian Carlo Ramos, Sujoy K. Modak
We derive closed form expressions of weak relativistic corrections to the wave-packet dynamics of the quantum harmonic oscillator within a perturbative framework. General expressio…
Recent Efforts Towards Understanding the Early Universe from a Fundamental Quantum Perspective
Sujoy K. Modak
The observable universe is fundamentally inhomogeneous and anisotropic. Quantum description of the generation of these inhomogeneities and anisotropies is ill-understood and unsati…
Anisotropic particle creation from vacuum in the radiation dominated universe
Dhamar S. Astilla, Sujoy K. Modak, Enrique Salazar
We further investigate novel features of the vacuum state, originally defined in the context of quantum field theory in a (1+1) dimensional radiation dominated universe [Modak,…
New insights on the quantum-classical division in light of Collapse Models
Fernanda Torres, Sujoy K. Modak, Alfredo Aranda
We argue, in light of Collapse Model interpretation of quantum theory, that the fundamental division between the quantum and classical behaviors is analogous to the division of the…
A novel mechanism for probing the Planck scale with wavepackets following general distributions
Saurya Das, Sujoy K. Modak
It was also shown recently that GUP predicts potentially measurable corrections to the `doubling time' of freely moving Gaussian atomic and molecular wavepackets with a favorable c…
Quantum field theory in a de Sitter universe transiting to the radiation stage
Juan R. Salazar, Sujoy K. Modak
We study some physical aspects of quantum field theory in a two stage universe starting from the inflationary de Sitter and transiting into the radiation dominated stage. We look i…