Manipulation of electron spin in a quantum dot D. G
... quantum numbers and opening a gap. Cycling the voltage in an appropriate way allows an SU(2) Berry phase to be added to the many body wave function of the electrons in the dot. This phase could be monitored by means of transport measurement. In Chapter 2 we set up a model for a vertical QD with a fe ...
... quantum numbers and opening a gap. Cycling the voltage in an appropriate way allows an SU(2) Berry phase to be added to the many body wave function of the electrons in the dot. This phase could be monitored by means of transport measurement. In Chapter 2 we set up a model for a vertical QD with a fe ...
Quantum Biology at the Cellular Level
... The recent progress of quantum information science and nanotechnology, together with the increased interest in the role of quantum nonlocality in living systems (Arndt et al, 2009; Ball, 2011), provide fresh impetus to Quantum Biology, a field at the intersection of non-classical physics and biology ...
... The recent progress of quantum information science and nanotechnology, together with the increased interest in the role of quantum nonlocality in living systems (Arndt et al, 2009; Ball, 2011), provide fresh impetus to Quantum Biology, a field at the intersection of non-classical physics and biology ...
Quantum - Caltech Particle Theory
... Hamiltonian)? What are the (universal) properties of the transitions between the phases? [What are the possible manifestations of many-particle quantum ...
... Hamiltonian)? What are the (universal) properties of the transitions between the phases? [What are the possible manifestations of many-particle quantum ...
A Quantum Structure Description of the Liar Paradox∗
... entity can be taken into account. In the same way as we described the double liar we can also represent the n-dimensional liar. The vector in the Hilbert space that we used to represent the state of the double liar is an eigenvector of the Hamiltonian of the system. This shows that we can consider t ...
... entity can be taken into account. In the same way as we described the double liar we can also represent the n-dimensional liar. The vector in the Hilbert space that we used to represent the state of the double liar is an eigenvector of the Hamiltonian of the system. This shows that we can consider t ...
Switching via quantum activation: A parametrically modulated oscillator 兲
... balance holds leads to a sharp change of the statistical distribution and the switching rate. This change occurs already for an infinitesimally small deviation from detailed balance, in the semiclassical limit. The fragility of the detailed balance solution is previewed in Fig. 2. This figure shows ...
... balance holds leads to a sharp change of the statistical distribution and the switching rate. This change occurs already for an infinitesimally small deviation from detailed balance, in the semiclassical limit. The fragility of the detailed balance solution is previewed in Fig. 2. This figure shows ...
PPT - Fernando Brandao
... finite correlation length -> Area Law in 3 steps: c. Get area law from finite correlation length under assumption there is a region with “subvolume law” b. Get region with “subvolume law” from finite corr. length and assumption there is a region of “small mutual information” a. Show there is always ...
... finite correlation length -> Area Law in 3 steps: c. Get area law from finite correlation length under assumption there is a region with “subvolume law” b. Get region with “subvolume law” from finite corr. length and assumption there is a region of “small mutual information” a. Show there is always ...
Phase diffusion pattern in quantum nondemolition systems
... As stated above, in the context of energy-preserving QND systems, the only effect of the environment on the system is dephasing and it is a natural question to ask about the pattern of diffusion of ‘phases’ in such a situation. Such a question is particularly relevant in the context of a number of p ...
... As stated above, in the context of energy-preserving QND systems, the only effect of the environment on the system is dephasing and it is a natural question to ask about the pattern of diffusion of ‘phases’ in such a situation. Such a question is particularly relevant in the context of a number of p ...
Source
... The object “Species” represents a placeholder for a whole new model to represent the atomic and molecular properties of matter. This will take form in a separate document. We reserve here one single attribute for the time being, the name of the species (including standard naming convention for ioni ...
... The object “Species” represents a placeholder for a whole new model to represent the atomic and molecular properties of matter. This will take form in a separate document. We reserve here one single attribute for the time being, the name of the species (including standard naming convention for ioni ...
Diamond NV centers for quantum computing and quantum
... monitoring the NV fluorescence reveals narrow, spectrally resolved lines that correspond with a NV center,10 hinting at the possibilities to transitions originating from specific electronic spin states. The sharpest lines are labeled opened by the combination of long-lived coherby the symmetry of th ...
... monitoring the NV fluorescence reveals narrow, spectrally resolved lines that correspond with a NV center,10 hinting at the possibilities to transitions originating from specific electronic spin states. The sharpest lines are labeled opened by the combination of long-lived coherby the symmetry of th ...
THE PRIMARY PHENOMENOLOGICAL SYMBOLIC PROCESS OF
... representation, which is twice nonequivalent: once as an asymmetric component, but also it is in its time symmetry (Wigner’s ’’c’’ case). The unitary and antiunitary operators and the corresponding Hamiltonians of ’’environment’’ (however we define it) on one hand and the chemical evolutional vesicu ...
... representation, which is twice nonequivalent: once as an asymmetric component, but also it is in its time symmetry (Wigner’s ’’c’’ case). The unitary and antiunitary operators and the corresponding Hamiltonians of ’’environment’’ (however we define it) on one hand and the chemical evolutional vesicu ...
Two-dimensional electron gas in InGaAs/ InAlAs quantum wells E. Diez
... however, −1 becomes independent of d. From samples with d = 50 nm but different Nt and Nb, we found −1 to be also independent of the doping densities, as is shown, for example, in the inset 共a兲 of Fig. 3, where −1 is plotted against Nt at d = 50 nm. Our findings indicate that, for d 艌 50 nm, the ...
... however, −1 becomes independent of d. From samples with d = 50 nm but different Nt and Nb, we found −1 to be also independent of the doping densities, as is shown, for example, in the inset 共a兲 of Fig. 3, where −1 is plotted against Nt at d = 50 nm. Our findings indicate that, for d 艌 50 nm, the ...
The 1925 Born and Jordan paper “On quantum mechanics”
... The name “quantum mechanics” was coined by Max 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 ...
... The name “quantum mechanics” was coined by Max 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 ...
Mechanical Proof of the Second Law of Thermodynamics Based on
... the volume entropy is an ergodic adiabatic invariant. Namely a quantity that does not change during a quasi-static transformation of the external field. As pointed out in (Campisi, 2005), the laws of ergodic Hamiltonian mechanics alone provide a quite satisfactory explanation of the “quasi static” p ...
... the volume entropy is an ergodic adiabatic invariant. Namely a quantity that does not change during a quasi-static transformation of the external field. As pointed out in (Campisi, 2005), the laws of ergodic Hamiltonian mechanics alone provide a quite satisfactory explanation of the “quasi static” p ...