Quantum theory was not the result of a single experiment, a single discovery, or even a single scientist. Quantum theory evolved gradually, over several decades.
JJ Thomson used a cathode ray tube in his atomic theory experiment, known as the cathode ray experiment. By observing the behavior of cathode rays in the tube, he was able to discover the existence of electrons and propose the plum pudding model of the atom.
Schrodinger, who created the schrodinger's cat theory.
Quantum field theory is a framework in physics that combines quantum mechanics and special relativity to describe the behavior of particles and fields. In the study of many-body systems, quantum field theory is used to understand how particles interact and behave collectively. Key principles include quantization of fields, symmetries, and renormalization. Applications of quantum field theory in many-body systems include predicting particle interactions, understanding phase transitions, and studying the properties of materials at the quantum level.
Bohr.
The distinction is sometimes made to distinguish normal quantum mechanics (which does not incorporate special relativity) and quantum field theory (relativistic quantum mechanics). Since we know special relativity is correct it is the relativistic form of quantum mechanics which is true, but non-relativistic quantum mechanics is still used, because it is a good approximation at low energies and it is much simpler. Physics students typically study regular quantum mechanics before moving on to quantum field theory.
Quantum Mechanics was invented by Max Plank - and Einstein had nothing to do with it, in fact Einstein was uncomfortable with Quantum Mechanics for the entirety of his career.
Quantum logic is used to understand the fundamental principles governing quantum mechanics, which differ significantly from classical logic. It provides a framework for reasoning about the behavior of quantum systems, where phenomena like superposition and entanglement challenge traditional notions of truth and measurement. This approach is essential for developing quantum computing, information theory, and exploring the philosophical implications of quantum theory. Ultimately, quantum logic helps us make sense of the complex and non-intuitive nature of the quantum world.
The noun experiment is an abstract noun, a word for a process used to demonstrate, discover, or test a hypothesis; a word for a concept.
A qmap, short for quantum map, typically refers to a mathematical representation used in quantum mechanics to describe the correlations between different quantum states or systems. It can facilitate the understanding of quantum entanglement and other complex quantum phenomena. In practical applications, qmaps might be utilized in quantum computing or quantum information theory to analyze and optimize quantum algorithms.
Neptune.
Schrödinger's equations, I believe
Non-perturbative methods in quantum field theory are used to study systems where traditional perturbation theory does not work. Key features include the ability to analyze strong interactions, study non-linear effects, and explore phenomena such as confinement and spontaneous symmetry breaking. These methods provide a more comprehensive understanding of quantum field theory beyond simple perturbative calculations.