Unusual ordered phases of highly frustrated magnets: a review
... A classical system with spatially anisotropic interactions offers an interesting generalization of the ‘order-by-disorder’ phenomenon. Consider slightly deformed triangular lattice, with J 0 < J (see Fig. 1). An arbitrary weak deformation lifts, at T = 0, the accidental degeneracy in favor of the si ...
... A classical system with spatially anisotropic interactions offers an interesting generalization of the ‘order-by-disorder’ phenomenon. Consider slightly deformed triangular lattice, with J 0 < J (see Fig. 1). An arbitrary weak deformation lifts, at T = 0, the accidental degeneracy in favor of the si ...
Experimental Demonstration of Ground State Laser Cooling with
... electromagnetically induced transparency (EIT) [9] eliminates these difficulties largely by providing a larger cooling bandwidth, such that several modes can be cooled simultaneously, and by suppressing, through quantum interference, a large fraction of the heating processes. In this Letter we descr ...
... electromagnetically induced transparency (EIT) [9] eliminates these difficulties largely by providing a larger cooling bandwidth, such that several modes can be cooled simultaneously, and by suppressing, through quantum interference, a large fraction of the heating processes. In this Letter we descr ...
One-dimensional Mott localization of quantum vortices in Josephson-junction arrays
... samples with L5100, 200, 300 and 1000 cells and W53 and 7 cells. Along the length of the array the islands at both edges are connected by a superconducting strip ~busbar!. The vortices are repelled by the busbar and therefore confined to one dimension. By injecting a current from busbar to busbar a ...
... samples with L5100, 200, 300 and 1000 cells and W53 and 7 cells. Along the length of the array the islands at both edges are connected by a superconducting strip ~busbar!. The vortices are repelled by the busbar and therefore confined to one dimension. By injecting a current from busbar to busbar a ...
Kinetics and Equilibrium ___ 1. In a chemical reaction the use of a
... degrees Celsius? (1) CdS (Ksp) <======> 3.6 x 10-29; (2) CoS (Ksp) <======> 3.0 x 10-26; (3) PbS (Ksp) <======> 3.4 x 10-29; (4) FeS (Ksp) <======> 3.7 x 10-19. ___ 23. When a catalyst is added to a reaction at equilibrium the rate of the forward reaction (1) decreases and the rate of the reverse re ...
... degrees Celsius? (1) CdS (Ksp) <======> 3.6 x 10-29; (2) CoS (Ksp) <======> 3.0 x 10-26; (3) PbS (Ksp) <======> 3.4 x 10-29; (4) FeS (Ksp) <======> 3.7 x 10-19. ___ 23. When a catalyst is added to a reaction at equilibrium the rate of the forward reaction (1) decreases and the rate of the reverse re ...
Gender Studies and High Energy Physics
... physics I was shocked by the absence of women in all the brief histories related to the discipline. The first question arose: Are there any women in the field ? (…) I have been searching on the SPIRES HEP preprint index archive (…) in most of the cases the articles are signed with the family name an ...
... physics I was shocked by the absence of women in all the brief histories related to the discipline. The first question arose: Are there any women in the field ? (…) I have been searching on the SPIRES HEP preprint index archive (…) in most of the cases the articles are signed with the family name an ...
2-33 Gauss`s Law
... distribution, the electric field due to a point charge has to be strictly radial. Thus, at each point in space, the electric field must be either directly toward the point charge or directly away from it. Furthermore, again from symmetry, if the electric field is directly away from the point charge ...
... distribution, the electric field due to a point charge has to be strictly radial. Thus, at each point in space, the electric field must be either directly toward the point charge or directly away from it. Furthermore, again from symmetry, if the electric field is directly away from the point charge ...
Circuit QED: Superconducting Qubits Coupled to Microwave Photons
... as ‘macroscopic’ quantum degrees of freedom. Another modern example of growing importance would be the center of mass position of a movable mirror acting as a mechanical oscillator coupled to the radiation pressure of light in an optomechanical system. While we do not yet fully understand the proper ...
... as ‘macroscopic’ quantum degrees of freedom. Another modern example of growing importance would be the center of mass position of a movable mirror acting as a mechanical oscillator coupled to the radiation pressure of light in an optomechanical system. While we do not yet fully understand the proper ...
Fluctuation-Induced Forces Between Atoms and
... where x0 is the (angular) frequency corresponding to k0 : This potential that scales with temperature is actually a free energy of interaction and is also known as the Keesom potential between polar molecules: there, the dipoles are rotating freely under the influence of thermal fluctuations [26]. I ...
... where x0 is the (angular) frequency corresponding to k0 : This potential that scales with temperature is actually a free energy of interaction and is also known as the Keesom potential between polar molecules: there, the dipoles are rotating freely under the influence of thermal fluctuations [26]. I ...
Multi-party Quantum Computation Adam Smith
... Classical mpc Most of the work on classical distributed protocols is based on secret sharing, in which a message is encoded and shared amongst a group of players such that no coalition of t players gets any information at all about the encoded secret, but any group of t + 1 or more players can recov ...
... Classical mpc Most of the work on classical distributed protocols is based on secret sharing, in which a message is encoded and shared amongst a group of players such that no coalition of t players gets any information at all about the encoded secret, but any group of t + 1 or more players can recov ...
Entanglement and Quantum Cryptography
... Next, we consider Gaussian states and Gaussian operations for cryptographic tasks and derive a new security condition. As it happens for quantum systems of finite dimension, our results suggest that there may also exist weakly entangled Gaussian states useless for key distribution, using Gaussian op ...
... Next, we consider Gaussian states and Gaussian operations for cryptographic tasks and derive a new security condition. As it happens for quantum systems of finite dimension, our results suggest that there may also exist weakly entangled Gaussian states useless for key distribution, using Gaussian op ...
