physical origin of topological mass in 2+1 dimensions* abstract
... The bound states in the spectrum will give rise to a charge density localized near B. This charge density in turn will generate an electric field perpendicular ...
... The bound states in the spectrum will give rise to a charge density localized near B. This charge density in turn will generate an electric field perpendicular ...
Strong-Disorder Fixed Point in the Dissipative Random Transverse-Field Ising Model
... temperature even far away from a quantum critical point, has received considerable attention recently [3–7]. This quantum Griffiths behavior is characteristic for quantum phase transitions described by an infinite randomness fixed point (IRFP) [8], which was shown to be relevant for many disordered ...
... temperature even far away from a quantum critical point, has received considerable attention recently [3–7]. This quantum Griffiths behavior is characteristic for quantum phase transitions described by an infinite randomness fixed point (IRFP) [8], which was shown to be relevant for many disordered ...
Multiparticle Quantum: Exchange
... But, this was without thinking about the activity of other particles, which we presume are independent of this particle. That is fine, but clearly we are interested in systems with many particles and especially in systems in which there is an interaction between the particles. How do we start to tal ...
... But, this was without thinking about the activity of other particles, which we presume are independent of this particle. That is fine, but clearly we are interested in systems with many particles and especially in systems in which there is an interaction between the particles. How do we start to tal ...
PDF
... p MC1 MCCM ; where 2=1 2M . That is, for a fixed power, entangled chains or modes can in principle outperform unentangled chains or modes by a wide margin for large M. Perhaps more remarkably, M entangled modes can send M bits in the same time and using the same overall power that i ...
... p MC1 MCCM ; where 2=1 2M . That is, for a fixed power, entangled chains or modes can in principle outperform unentangled chains or modes by a wide margin for large M. Perhaps more remarkably, M entangled modes can send M bits in the same time and using the same overall power that i ...
Liquid State NMR Quantum Computing
... appear intractable (resources grow exponentially with problem size) on any classical computer are tractable on a quantum computer. This was shown in 1994 by Peter Shor, almost 10 years after Deutsch introduced quantum parallellism. Shor’s quantum algorithm13 allows one to find the period of a functi ...
... appear intractable (resources grow exponentially with problem size) on any classical computer are tractable on a quantum computer. This was shown in 1994 by Peter Shor, almost 10 years after Deutsch introduced quantum parallellism. Shor’s quantum algorithm13 allows one to find the period of a functi ...
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... segments are interspersed with environment-induced quantum transitions and corresponding bath momentum changes.27 The canonical equilibrium density matrix for quantumclassical systems is constructed to be stationary under the quantum-classical evolution. Its form is derived and compared with its ful ...
... segments are interspersed with environment-induced quantum transitions and corresponding bath momentum changes.27 The canonical equilibrium density matrix for quantumclassical systems is constructed to be stationary under the quantum-classical evolution. Its form is derived and compared with its ful ...
Spin-current-induced charge accumulation and electric
... near the two lateral edges, which is closely related to as well as consistent with the reciprocal version of the spin Hall effect,8,12 and was reported to be observed in platinum wires.6 In another case where the spin current with x̂ spin polarization is considered, the pattern of the charge accumul ...
... near the two lateral edges, which is closely related to as well as consistent with the reciprocal version of the spin Hall effect,8,12 and was reported to be observed in platinum wires.6 In another case where the spin current with x̂ spin polarization is considered, the pattern of the charge accumul ...
Deutsch`s Algorithm
... is often faster and more intuitive but it is better to check using matrices because you likely can make errors ...
... is often faster and more intuitive but it is better to check using matrices because you likely can make errors ...
Bell's theorem
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Bell's theorem is a ‘no-go theorem’ that draws an important distinction between quantum mechanics (QM) and the world as described by classical mechanics. This theorem is named after John Stewart Bell.In its simplest form, Bell's theorem states:Cornell solid-state physicist David Mermin has described the appraisals of the importance of Bell's theorem in the physics community as ranging from ""indifference"" to ""wild extravagance"". Lawrence Berkeley particle physicist Henry Stapp declared: ""Bell's theorem is the most profound discovery of science.""Bell's theorem rules out local hidden variables as a viable explanation of quantum mechanics (though it still leaves the door open for non-local hidden variables). Bell concluded:Bell summarized one of the least popular ways to address the theorem, superdeterminism, in a 1985 BBC Radio interview: