REVIEW OF WAVE MECHANICS
... (This result is an example of the application of the Ehrenfest Theorem). In particular it shows how F=ma is recovered from the quantum mechanical equations when the spatial extent of a wave function is much less than the scale on which the potential energy varies. Thus it appears that quantum mechan ...
... (This result is an example of the application of the Ehrenfest Theorem). In particular it shows how F=ma is recovered from the quantum mechanical equations when the spatial extent of a wave function is much less than the scale on which the potential energy varies. Thus it appears that quantum mechan ...
Essential Question: What is the current model of the atom? How
... How is energy related to the Bohr model? How do electrons move between the levels? How many total electrons can fit on each level of the Bohr model? ...
... How is energy related to the Bohr model? How do electrons move between the levels? How many total electrons can fit on each level of the Bohr model? ...
Chapter 6 lecture 2
... wave-particle duality: could the electron, in its orbit about the hydrogen nucleus, be thought of as a wave with an associated wavelength? De Broglie proposes the existence of a matter wavelength for a particle of mass m and velocity v given by ...
... wave-particle duality: could the electron, in its orbit about the hydrogen nucleus, be thought of as a wave with an associated wavelength? De Broglie proposes the existence of a matter wavelength for a particle of mass m and velocity v given by ...
Teaching Modern Physics - IMSA Digital Commons
... mechanical principles is through Stern-Gerlach devices – devices which measure spin Thus, SG-z means that you measure the spin in the z direction As you can see, in this case you would have no particles coming out. ...
... mechanical principles is through Stern-Gerlach devices – devices which measure spin Thus, SG-z means that you measure the spin in the z direction As you can see, in this case you would have no particles coming out. ...
- IMSA Digital Commons
... Stern-Gerlach devices One way (from Feynman) to discuss quantum mechanical principles is through Stern-Gerlach devices – devices which measure spin Thus, SG-z means that you measure the spin in the z direction As you can see, in this case you would have no particles coming out. ...
... Stern-Gerlach devices One way (from Feynman) to discuss quantum mechanical principles is through Stern-Gerlach devices – devices which measure spin Thus, SG-z means that you measure the spin in the z direction As you can see, in this case you would have no particles coming out. ...
Lecture Notes (pptx) - Cornell Computer Science
... This is not the popular science way that QC works but this is the way it actually works! (In science fiction, the QC system “guesses” all possible factors… nope…) ...
... This is not the popular science way that QC works but this is the way it actually works! (In science fiction, the QC system “guesses” all possible factors… nope…) ...
Introduction to quantum cryptography
... Security of quantum key distribution • Quantum cryptography obtains its fundamental security from the fact that each qubit is carried by a single photon, and each photon will be altered as soon as it is read. • This makes impossible to intercept message without being detected. ...
... Security of quantum key distribution • Quantum cryptography obtains its fundamental security from the fact that each qubit is carried by a single photon, and each photon will be altered as soon as it is read. • This makes impossible to intercept message without being detected. ...
Derivation of the Pauli Exclusion Principle
... The energy EA appears in the equation for the modified wave function. The theory of baryons [2] shows that inside the baryons are only the l = 0 states (i.e. there are only the circles) so the quantum mechanics describing baryons is much simpler than for atoms. 3. Summary In generally, the Pauli Exc ...
... The energy EA appears in the equation for the modified wave function. The theory of baryons [2] shows that inside the baryons are only the l = 0 states (i.e. there are only the circles) so the quantum mechanics describing baryons is much simpler than for atoms. 3. Summary In generally, the Pauli Exc ...
Quantum teleportation
Quantum teleportation is a process by which quantum information (e.g. the exact state of an atom or photon) can be transmitted (exactly, in principle) from one location to another, with the help of classical communication and previously shared quantum entanglement between the sending and receiving location. Because it depends on classical communication, which can proceed no faster than the speed of light, it cannot be used for faster-than-light transport or communication of classical bits. It also cannot be used to make copies of a system, as this violates the no-cloning theorem. While it has proven possible to teleport one or more qubits of information between two (entangled) atoms, this has not yet been achieved between molecules or anything larger.Although the name is inspired by the teleportation commonly used in fiction, there is no relationship outside the name, because quantum teleportation concerns only the transfer of information. Quantum teleportation is not a form of transportation, but of communication; it provides a way of transporting a qubit from one location to another, without having to move a physical particle along with it.The seminal paper first expounding the idea was published by C. H. Bennett, G. Brassard, C. Crépeau, R. Jozsa, A. Peres and W. K. Wootters in 1993. Since then, quantum teleportation was first realized with single photons and later demonstrated with various material systems such as atoms, ions, electrons and superconducting circuits. The record distance for quantum teleportation is 143 km (89 mi).