Quantum computing technologies are making steady progress. This has opened new
opportunities for tackling problems whose complexity prevents their description on classical …

Quantum computing and simulations are creating transformative opportunities by exploiting
the principles of quantum mechanics in new ways to generate and process information. It is …

Superradiance and subradiance concerning enhanced and inhibited collective radiation of
an ensemble of atoms have been a central topic in quantum optics. However, precise …

This is a book on the theory of the special relativity that, on the one hand, has been written
from a critical perspective; and on the other, suggests a way to construct a discrete and …

I was educated first as a geologist and then as a mathematician. For that reason my clash
with the actual infinity was devastating for my original scientific project (thermodynamics of …

Nuclear magnetic resonance is arguably both the best available quantum technology for
implementing simple quantum computing experiments and the worst technology for building …

The unification of general relativity and quantum theory is one of the fascinating problems of
modern physics. One leading solution is Loop Quantum Gravity (LQG). Simulating LQG may …

Recently, a new path integral formulation of loop quantum gravity (LQG) has been derived in
M. Han and H. Liu, Phys. Rev. D 101, 046003 (2020). PRVDAQ 2470-0010 …

In loop quantum gravity approach to Planck scale physics, quantum geometry is represented
by superposition of the so-called spin network states. In the recent literature, a class of spin …

In a gauge theory, a collection of kinematical degrees of freedom is used to redundantly
describe a smaller amount of gauge-invariant information. In a quantum error correcting …