Berry Phase Effects on Electronic Properties
... In the remaining part of the review, we focus on the requantization of the semiclassical formulation. In Sec. VII, the Bohr-Sommerfeld quantization is reviewed in detail. With its help, one can incorporate the Berry phase effect into the Wannier-Stark ladders and the Landau levels very easily. In Se ...
... In the remaining part of the review, we focus on the requantization of the semiclassical formulation. In Sec. VII, the Bohr-Sommerfeld quantization is reviewed in detail. With its help, one can incorporate the Berry phase effect into the Wannier-Stark ladders and the Landau levels very easily. In Se ...
PSI AP Physics I
... 40. A lug wrench is being used to loosen a lug nut on a Chevrolet’s wheel rim, so that a flat can be changed. A force of 250.0 N is applied perpendicularly to the end of the wrench, which is 0.540 m from the lug nut. Calculate the torque experienced by the lug nut due to the wrench. 41. A novice tir ...
... 40. A lug wrench is being used to loosen a lug nut on a Chevrolet’s wheel rim, so that a flat can be changed. A force of 250.0 N is applied perpendicularly to the end of the wrench, which is 0.540 m from the lug nut. Calculate the torque experienced by the lug nut due to the wrench. 41. A novice tir ...
The book of abstracts - MECO 42
... is a well-known example of such a spectral method. There are many examples of applications that require the matrix associated with the data to be sparse. However, the traditionally considered sparse matrices associated to the data develop spurious large eigenvalues associated with localised eigenvec ...
... is a well-known example of such a spectral method. There are many examples of applications that require the matrix associated with the data to be sparse. However, the traditionally considered sparse matrices associated to the data develop spurious large eigenvalues associated with localised eigenvec ...
- Philsci-Archive
... What I am doing is using history as a guide to a tentative clarification of some unclear aspects of the theory. Since I am not taking into account more recent contributions, a work that goes back to the early fifties of last century and before might seem dated. Here I must distinguish between the a ...
... What I am doing is using history as a guide to a tentative clarification of some unclear aspects of the theory. Since I am not taking into account more recent contributions, a work that goes back to the early fifties of last century and before might seem dated. Here I must distinguish between the a ...
Achieving quantum supremacy with sparse and noisy commuting
... noise to the qubits at the start of the computation. This is because noise at the start of the computation is equivalent to replacing the initial state |0n i with a state |yi where y is distributed as a noisy version of 0n , and hx|C|yi = hx + y|C|0i. We first show that if fault-tolerance techniques ...
... noise to the qubits at the start of the computation. This is because noise at the start of the computation is equivalent to replacing the initial state |0n i with a state |yi where y is distributed as a noisy version of 0n , and hx|C|yi = hx + y|C|0i. We first show that if fault-tolerance techniques ...
Preparing projected entangled pair states on a quantum computer
... M. Aguado, G. Vidal, Phys. Rev. Lett. 100, 070404 (2008) F. Verstraete, M. M. Wolf, and J. I. Cirac. Nature Physics, 5:633–636 (2009) M. Ozols, M. Roetteler, J. Roland, Quantum rejection sampling, arXiv:1103.2774 (2011) I. Arad, Z. Landau, SIAM Journal on Computing 39, 3089 (2010) ...
... M. Aguado, G. Vidal, Phys. Rev. Lett. 100, 070404 (2008) F. Verstraete, M. M. Wolf, and J. I. Cirac. Nature Physics, 5:633–636 (2009) M. Ozols, M. Roetteler, J. Roland, Quantum rejection sampling, arXiv:1103.2774 (2011) I. Arad, Z. Landau, SIAM Journal on Computing 39, 3089 (2010) ...
Manifestations of Berry`s phase in molecules and condensed matter
... of various kinds exist: general reviews [9, 10]; pedagogical and/or historical presentations for non-specialists [11–13]; and a guide to the published literature [14]. Furthermore, the concept of a Berry’s phase is even presented in some modern quantum mechanics textbooks [15–17]. The Berry’s phase ...
... of various kinds exist: general reviews [9, 10]; pedagogical and/or historical presentations for non-specialists [11–13]; and a guide to the published literature [14]. Furthermore, the concept of a Berry’s phase is even presented in some modern quantum mechanics textbooks [15–17]. The Berry’s phase ...
Chapter 3 Vectors
... These four expressions relating the coordinates (x, y) to the coordinates (r, !) apply only when ! is defined as shown in Figure 3.2a— in other words, when positive ! is an angle measured counterclockwise from the positive x axis. (Some scientific calculators perform conversions between Cartesian an ...
... These four expressions relating the coordinates (x, y) to the coordinates (r, !) apply only when ! is defined as shown in Figure 3.2a— in other words, when positive ! is an angle measured counterclockwise from the positive x axis. (Some scientific calculators perform conversions between Cartesian an ...
Lossless Quantum Data Compression and Secure Direct
... The second main result concerns the construction and discussion of a novel quantum cryptographic protocol. This so-called “ping-pong protocol” developed in [P2] uses entanglement as a resource for secure communication. Similiar to the E91 protocol proposed by Ekert [13] and simplified by Bennet et a ...
... The second main result concerns the construction and discussion of a novel quantum cryptographic protocol. This so-called “ping-pong protocol” developed in [P2] uses entanglement as a resource for secure communication. Similiar to the E91 protocol proposed by Ekert [13] and simplified by Bennet et a ...
How to reuse a one-time pad and other notes on... of quantum information
... has the advantage that it is noninteractive, i.e., two rounds of classical communication are not needed. The private key therefore buys us a decrease in classical communication. This seems like a rather expensive trade-off, given that classical communication is usually considered to be a cheap resou ...
... has the advantage that it is noninteractive, i.e., two rounds of classical communication are not needed. The private key therefore buys us a decrease in classical communication. This seems like a rather expensive trade-off, given that classical communication is usually considered to be a cheap resou ...
