A Relativistic, Causal Account of a Spin Measurement
... or any other particulate interpretation. It is in this spirit that we plot streamlines for the spin measurement in our simulations. The components hψ̄|γ̂µ γ̂5 |ψi of the spin current, like those of the Dirac current, assemble with the {γµ } vectors to give the frame-free spin current ρs ≡ ψγ3 ψ̃. Th ...
... or any other particulate interpretation. It is in this spirit that we plot streamlines for the spin measurement in our simulations. The components hψ̄|γ̂µ γ̂5 |ψi of the spin current, like those of the Dirac current, assemble with the {γµ } vectors to give the frame-free spin current ρs ≡ ψγ3 ψ̃. Th ...
The Concept of Energy
... An isolated system is one where neither matter nor energy can cross between the system and the surroundings. The whole universe itself is an isolated system, as there are no surroundings to exchange matter or energy with. Energy can be transferred (moved) from one place to another and Transformed f ...
... An isolated system is one where neither matter nor energy can cross between the system and the surroundings. The whole universe itself is an isolated system, as there are no surroundings to exchange matter or energy with. Energy can be transferred (moved) from one place to another and Transformed f ...
Strings as hadrons
... The simplest example of a modulus is just the compactification radius R when there is only a single compact dimension. In more complicated cases, the moduli determine the sizes and shapes of the various features of the geometry. The moduli are not constants but depend on the geometry of the space it ...
... The simplest example of a modulus is just the compactification radius R when there is only a single compact dimension. In more complicated cases, the moduli determine the sizes and shapes of the various features of the geometry. The moduli are not constants but depend on the geometry of the space it ...
ModPhys IV Lecture 3
... well or rigid box. (See Course II Lecture 4) The solutions are characterized by a single quantum number (n) in the 1-D case and by three numbers (nx, ny and nz) in 3-D. These quantum numbers arise from the imposition of boundary conditions on the solutions. We might expect that in the 3-D problem of ...
... well or rigid box. (See Course II Lecture 4) The solutions are characterized by a single quantum number (n) in the 1-D case and by three numbers (nx, ny and nz) in 3-D. These quantum numbers arise from the imposition of boundary conditions on the solutions. We might expect that in the 3-D problem of ...
the story of negative specific heat
... the temperature. The specific heat is always positive and the entropy a concave function of E. Since the total energy of stable systems is extensive, the entropy in non-concave regions may always be increased by separating the system into two or more phases, subdividing the total energy accordingly. ...
... the temperature. The specific heat is always positive and the entropy a concave function of E. Since the total energy of stable systems is extensive, the entropy in non-concave regions may always be increased by separating the system into two or more phases, subdividing the total energy accordingly. ...
The 1925 Born and Jordan paper “On quantum mechanics”
... Born.1 For Born and others, quantum mechanics denoted a canonical theory of atomic and electronic motion of the same level of generality and consistency as classical mechanics. The transition from classical mechanics to a true quantum mechanics remained an elusive goal prior to 1925. Heisenberg made ...
... Born.1 For Born and others, quantum mechanics denoted a canonical theory of atomic and electronic motion of the same level of generality and consistency as classical mechanics. The transition from classical mechanics to a true quantum mechanics remained an elusive goal prior to 1925. Heisenberg made ...
ASEPS_Poster_Ishihara1_A0
... neutrino (RMN). The product of two masses of LMN and RMN is equal to a Dirac particle mass squared. Therefore, when the mass of RMN is extremely large, the one of LMN naturally becomes very small. The LMN is considered as known neutrino weakly interacting. In the Leptogenesis scenario, heavy RMNs ha ...
... neutrino (RMN). The product of two masses of LMN and RMN is equal to a Dirac particle mass squared. Therefore, when the mass of RMN is extremely large, the one of LMN naturally becomes very small. The LMN is considered as known neutrino weakly interacting. In the Leptogenesis scenario, heavy RMNs ha ...
The Learnability of Quantum States
... Objection 3 Theorem 1.1 is purely information-theoretic; as such, it says nothing about the computational complexity of finding a hypothesis state σ. Response. This is correct. Using semidefinite and convex programming techniques, one can implement any of our learning algorithms to run in time polyn ...
... Objection 3 Theorem 1.1 is purely information-theoretic; as such, it says nothing about the computational complexity of finding a hypothesis state σ. Response. This is correct. Using semidefinite and convex programming techniques, one can implement any of our learning algorithms to run in time polyn ...
Exact solutions and the adiabatic heuristic for quantum Hall states
... with quasihole excitations, and not even the initial state is strictly incompressible. This is of no real physical significance however: we should really consider whether there is a gap for creation of quasi-particle—quasi-hole paris. (In a more proper treatment, where we paid more attention to boun ...
... with quasihole excitations, and not even the initial state is strictly incompressible. This is of no real physical significance however: we should really consider whether there is a gap for creation of quasi-particle—quasi-hole paris. (In a more proper treatment, where we paid more attention to boun ...
