Common Exam - 2003 Department of Physics University of Utah August 23, 2003
... If one measures the energy of this state, what are the possible measured values? With what probabilities will these values be found in the measurement? (d) ...
... If one measures the energy of this state, what are the possible measured values? With what probabilities will these values be found in the measurement? (d) ...
Efficient generation of a maximally entangled state by
... interesting in itself and is even indispensable when direct operations on target quantum systems are not allowed or unavailable. Repeated measurements on the ancilla can be regarded as an indirect (positive operator valued measure (POVM)) measurement on the target system, which, under proper conditi ...
... interesting in itself and is even indispensable when direct operations on target quantum systems are not allowed or unavailable. Repeated measurements on the ancilla can be regarded as an indirect (positive operator valued measure (POVM)) measurement on the target system, which, under proper conditi ...
PhysRevLett.102.137201_17
... Introduction.—A defining characteristic of frustrated quantum magnets is the appearance of numerous competing orders. This competition dramatically enhances quantum fluctuations, generating highly nonclassical behavior as exemplified by, e.g., Cs2 CuCl4 and Cs2 CuBr4 . These materials comprise quasi ...
... Introduction.—A defining characteristic of frustrated quantum magnets is the appearance of numerous competing orders. This competition dramatically enhances quantum fluctuations, generating highly nonclassical behavior as exemplified by, e.g., Cs2 CuCl4 and Cs2 CuBr4 . These materials comprise quasi ...
The Tunneling Time of an Electron
... mechanical origin and has no classical counterpart. Consequently, we cannot expect to describe all aspects of tunneling completely, unambiguously by a classical model. However, this has not prevented the formulation and adoption of such models. These originated partially from misinterpreting comment ...
... mechanical origin and has no classical counterpart. Consequently, we cannot expect to describe all aspects of tunneling completely, unambiguously by a classical model. However, this has not prevented the formulation and adoption of such models. These originated partially from misinterpreting comment ...
Fundamentals of Spectroscopy for Optical Remote Sensing
... chapters form the first part of this class and serve as a preparation for Part II to Part IV that are the main body of the spectroscopy class. “Part II. Fundamentals of Atomic Spectroscopy” consists of four chapters. After Chapter 4 of an introduction to atomic spectroscopy, we use a large Chapter 5 ...
... chapters form the first part of this class and serve as a preparation for Part II to Part IV that are the main body of the spectroscopy class. “Part II. Fundamentals of Atomic Spectroscopy” consists of four chapters. After Chapter 4 of an introduction to atomic spectroscopy, we use a large Chapter 5 ...
Contextualizing Concepts using a Mathematical Generalization of
... amongst concepts, but new relations made apparent in the context of a particular stimulus situation, i.e. the external world. We agree that it may be beyond our reach to predict exactly how world knowledge will come into play in every particular case. However, it is at least possible to put forth a ...
... amongst concepts, but new relations made apparent in the context of a particular stimulus situation, i.e. the external world. We agree that it may be beyond our reach to predict exactly how world knowledge will come into play in every particular case. However, it is at least possible to put forth a ...
Non-classical light and photon statistics
... (Fresnel, Young), Maxwell’s equations describe propagating electromagnetic waves. • 1900s – ???: Ultraviolet catastrophe and photoelectric effect explained with light quanta (Planck, Einstein). • 1920s – wave-particle duality: Quantum mechanics developed (Bohr, Heisenberg, de Broglie…), light and ma ...
... (Fresnel, Young), Maxwell’s equations describe propagating electromagnetic waves. • 1900s – ???: Ultraviolet catastrophe and photoelectric effect explained with light quanta (Planck, Einstein). • 1920s – wave-particle duality: Quantum mechanics developed (Bohr, Heisenberg, de Broglie…), light and ma ...
Relativistic Quantum Mechanics
... One of two coherent neutron beams passes through a magnetic field of variable strength. In the magnetic field the neutrons’ magnetic moments precess with the Larmor frequency and the angle of the precession is easily calculated as a function of the strength of the magnetic field. After passing throu ...
... One of two coherent neutron beams passes through a magnetic field of variable strength. In the magnetic field the neutrons’ magnetic moments precess with the Larmor frequency and the angle of the precession is easily calculated as a function of the strength of the magnetic field. After passing throu ...
Computing noncollinear spins and spin torque in ATK from
... (in the right electrode; we presume for clarity sake that the electrons are flowing from the left electrode, which is the reference layer, into the right free layer electrode through the free layer): T = Tr (ρ σ × B xc ) = Tr (δρ σ × B xc ) . ...
... (in the right electrode; we presume for clarity sake that the electrons are flowing from the left electrode, which is the reference layer, into the right free layer electrode through the free layer): T = Tr (ρ σ × B xc ) = Tr (δρ σ × B xc ) . ...
Fully quantum-mechanical model of a SQUID ring coupled to an
... e ⫽ s /10. In order for the energy of our initial state to be equal to that used in the previous example, here this state is chosen to be 兩 ␣ ⫽i10冑2 典 e 丢 兩 典 s . As is to be expected, starting with ⫽0,1 eigenstates, the separation in x between the regions of strong coupling 共energy exchan ...
... e ⫽ s /10. In order for the energy of our initial state to be equal to that used in the previous example, here this state is chosen to be 兩 ␣ ⫽i10冑2 典 e 丢 兩 典 s . As is to be expected, starting with ⫽0,1 eigenstates, the separation in x between the regions of strong coupling 共energy exchan ...
Document
... Irradiation of clean metal surface with light causes electrons to be ejected from the metal. Furthermore, the frequency of the light used for the irradiation must be above some threshold value, which is different for every metal. ...
... Irradiation of clean metal surface with light causes electrons to be ejected from the metal. Furthermore, the frequency of the light used for the irradiation must be above some threshold value, which is different for every metal. ...
Matrix Product States and Tensor Network States
... Behavior insensitive to boundary conditions, topology, ... ...
... Behavior insensitive to boundary conditions, topology, ... ...