Mixed quantum-classical (MQC) dynamics is a class of computational theoretical chemistry methods tailored to simulate non-adiabatic (NA) processes in molecular...

referred to as molecular dynamics (MD). Another approach to dynamics is a hybrid framework known as mixed quantum-classical dynamics; yet another hybrid framework...

classical information. An example of quantum information is the general dynamics of a qubit. An example of classical information is a text document transmitted...

writer. He is specialized in the development and application of mixed quantum-classical dynamics for the study of molecular excited states. He is also the leading...

Born–Oppenheimer approximation using approaches like mixed quantum-classical dynamics. QM (quantum-mechanical) methods are very powerful. However, they...

mathematical formulations of quantum mechanics are those mathematical formalisms that permit a rigorous description of quantum mechanics. This mathematical...

systems that can be explained by classical mechanics. Beginning out of attempts to extend the understanding of quantum mechanics, the theory has developed...

of quantum entanglement is at the heart of the disparity between classical physics and quantum physics: entanglement is a primary feature of quantum mechanics...

machine learning algorithms for the analysis of classical data executed on a quantum computer, i.e. quantum-enhanced machine learning. While machine learning...

for reaction would not allow the reaction to succeed with classical dynamics alone. Quantum tunneling allowed reactions to happen in rare collisions....

research focuses on activities in quantum control, cooling and trapping of atoms and ions, low-temperature collision dynamics and the effects of electron correlation...

Quantum game theory is an extension of classical game theory to the quantum domain. It differs from classical game theory in three primary ways: Superposed...

rank-1 projection is known as a pure quantum state, and all quantum states that are not pure are designated mixed. Pure states are also known as wavefunctions...

quantum systems and their evolution is also subject to QSL. Quite remarkably it was shown that environmental effects, such as non-Markovian dynamics can...

a mixed quantum-classical technique that incorporates quantum mechanical effects into molecular dynamics simulations. Traditional molecular dynamics assume...

In quantum mechanics, a quantum operation (also known as quantum dynamical map or quantum process) is a mathematical formalism used to describe a broad...

heuristic corrections to classical mechanics. The theory has come to be understood as the semi-classical approximation to modern quantum mechanics. The main...

that cannot be accurately described by the classical laws of physics. An understanding of fundamental quantum interactions is important because they determine...

measure of quantumness of correlations. From the work of these two research groups it follows that quantum correlations can be present in certain mixed separable...

Macroscopic quantum phenomena are processes showing quantum behavior at the macroscopic scale, rather than at the atomic scale where quantum effects are...

Russian) which shows the computational infeasibility of simulating quantum systems on classical computers, due to the superposition principle. Roman Stanisław...

outcome of a quantum event exists in its own world. The many-worlds interpretation's key idea is that the linear and unitary dynamics of quantum mechanics...

space H describing the quantum system. This can be shown under various mathematical formalisms for quantum mechanics. From classical probability theory,...

time, mathematically encoded as a phase point (classical mechanics) or a pure quantum state vector (quantum mechanics). An equation of motion which carries...

The quantum Fisher information is a central quantity in quantum metrology and is the quantum analogue of the classical Fisher information. It is one of...

such as fluid dynamics, classical mechanics and quantum mechanics (including so-called classical economy, quantum economics and quantum finance), and...

resembling the oscillatory behavior of a classical harmonic oscillator. It was the first example of quantum dynamics when Erwin Schrödinger derived it in...

Quantum tomography or quantum state tomography is the process by which a quantum state is reconstructed using measurements on an ensemble of identical...

Quantum dots (QDs) or semiconductor nanocrystals are semiconductor particles a few nanometres in size with optical and electronic properties that differ...

In quantum information theory, quantum state purification refers to the process of representing a mixed state as a pure quantum state of higher-dimensional...