The fractional quantum Hall effect in wide quantum wells
... occupied LLs of both SBs are partially filled. They must be pinned at the same energy. If they are not, it would be energetically favorable to transfer electrons from one subband to the other. Charge transfer is however accompanied by a relative shift of the LLs of both subbands and hence both level ...
... occupied LLs of both SBs are partially filled. They must be pinned at the same energy. If they are not, it would be energetically favorable to transfer electrons from one subband to the other. Charge transfer is however accompanied by a relative shift of the LLs of both subbands and hence both level ...
The Mystery of Consciousness
... By the time Crick began his work on brains and consciousness much was known about the visual pathways from retinas through the occipital lobe at the back of the head and various mid-brain structures including the thalamus on multiple branching and intersection routes up to and within the cerebral co ...
... By the time Crick began his work on brains and consciousness much was known about the visual pathways from retinas through the occipital lobe at the back of the head and various mid-brain structures including the thalamus on multiple branching and intersection routes up to and within the cerebral co ...
An Improved Quantum Algorithm for Searching an Ordered List
... Once we have found the gradient, we reduce the problem to a one-dimensional search along this vector to find a new C for which cost(C ) < cost(C). We perform this minimization by a process known as bracketing the minimum. Although this method is only useful for finding a local minimum along the line ...
... Once we have found the gradient, we reduce the problem to a one-dimensional search along this vector to find a new C for which cost(C ) < cost(C). We perform this minimization by a process known as bracketing the minimum. Although this method is only useful for finding a local minimum along the line ...
Exceptional Points and Dynamical Phase Transitions
... the direct interaction is contained in the energies k (k = 1, 2). This means that the k are considered to be eigenvalues of a non-Hermitian Hamilton operator H0 which contains both the direct interaction V between the two states and also the coupling of each of the two individual states to the env ...
... the direct interaction is contained in the energies k (k = 1, 2). This means that the k are considered to be eigenvalues of a non-Hermitian Hamilton operator H0 which contains both the direct interaction V between the two states and also the coupling of each of the two individual states to the env ...
Nonlinear quantum mechanics, the superposition principle, and the
... superposition during a quantum measurement? One possible answer, within linear quantum theory, is that indeed the breakdown of superposition during a measurement is only an apparent phenomenon, and not a real one. When a quantum system interacts with the apparatus, the two together form a macroscopi ...
... superposition during a quantum measurement? One possible answer, within linear quantum theory, is that indeed the breakdown of superposition during a measurement is only an apparent phenomenon, and not a real one. When a quantum system interacts with the apparatus, the two together form a macroscopi ...
J JCAP01(2009)030 Covariant effective action for loop quantum cosmology `
... trajectories do not exactly follow classical GR but correspond to a modified Friedman dynamics leading to a bounce at the value of the energy density predicted by the quantum theory and recovering classical GR at late times. These features and success of LQC allow us to pose questions about aspects ...
... trajectories do not exactly follow classical GR but correspond to a modified Friedman dynamics leading to a bounce at the value of the energy density predicted by the quantum theory and recovering classical GR at late times. These features and success of LQC allow us to pose questions about aspects ...
Scanned copy Published in Physical Principles of Neuronal and
... been able to manufacture and connect up in functional machines, computers and control devices. It is this classical picture which we have extended by analogy to all levels of the nervous system, from the single nerve cell to the brain, although we still do not know how the basic decisionmaking const ...
... been able to manufacture and connect up in functional machines, computers and control devices. It is this classical picture which we have extended by analogy to all levels of the nervous system, from the single nerve cell to the brain, although we still do not know how the basic decisionmaking const ...
24 Interferometry with Macromolecules: Quantum Paradigms Tested
... entanglement, the inseparable correlation of at least two quantum systems – which can also be part of the same physical object, as in the entanglement of internal and external degrees of freedom. This property will become relevant in the context of decoherence, as discussed further below. In the dou ...
... entanglement, the inseparable correlation of at least two quantum systems – which can also be part of the same physical object, as in the entanglement of internal and external degrees of freedom. This property will become relevant in the context of decoherence, as discussed further below. In the dou ...
classical simulation of restricted quantum computations
... In 1982, Richard Feynman [11] observed that certain quantum mechanical phenomena could not be simulated efficiently on a Turing machine. He was trying to simulate the interaction of n particles under the laws of quantum mechanics, but any general solution that he found exploited exponential resource ...
... In 1982, Richard Feynman [11] observed that certain quantum mechanical phenomena could not be simulated efficiently on a Turing machine. He was trying to simulate the interaction of n particles under the laws of quantum mechanics, but any general solution that he found exploited exponential resource ...
Philosophy, Epistemology and History of Science I+II
... is another good source for understanding this debate. ...
... is another good source for understanding this debate. ...
Working Group "Young DPG" Arbeitsgruppe junge DPG (AGjDPG
... are dominated by a continuum of fluctuations. Such states arise in the vicinity of phase transitions, which are accessed by the variation of a non-thermal control parameter at zero temperature, so-called quantum phase transitions. Even though quantum phase transitions are strictly defined to be at z ...
... are dominated by a continuum of fluctuations. Such states arise in the vicinity of phase transitions, which are accessed by the variation of a non-thermal control parameter at zero temperature, so-called quantum phase transitions. Even though quantum phase transitions are strictly defined to be at z ...
Editorial Inaugural Issue Let All Truth Seekers Be the Vessels to
... but not the ability to control the result of measurement. That is, the result appears to us as random. On the other hand, at the macroscopic level, we also have the choice through free will of what to do but the outcome, depending on context, is sometimes certain and at other times uncertain. Furthe ...
... but not the ability to control the result of measurement. That is, the result appears to us as random. On the other hand, at the macroscopic level, we also have the choice through free will of what to do but the outcome, depending on context, is sometimes certain and at other times uncertain. Furthe ...
States of Matter - Part II. The Three Additional States: Plasma, Bose
... were predicted by Satyendra Nath Bose in the 1920s. The Bose-Einstein Condensates are made up of bosons (particles that obey Bose-Einstein particle statistics) and consists of thousands of ultra-cold particles that occupy a single quantum state. At temperatures near absolute zero the behavior of ato ...
... were predicted by Satyendra Nath Bose in the 1920s. The Bose-Einstein Condensates are made up of bosons (particles that obey Bose-Einstein particle statistics) and consists of thousands of ultra-cold particles that occupy a single quantum state. At temperatures near absolute zero the behavior of ato ...