Chapter 2. Mind and the Quantum
... both slits at once! Any attempt to determine which slit is actually traversed by the electron reveals, on the other hand, that the electron passes through only one slit. Furthermore, this determination destroys the interference pattern and results in a distribution equal to the sum of the distributi ...
... both slits at once! Any attempt to determine which slit is actually traversed by the electron reveals, on the other hand, that the electron passes through only one slit. Furthermore, this determination destroys the interference pattern and results in a distribution equal to the sum of the distributi ...
Exciton Beats in GaAs Quantum Wells: Bosonic Representation and Collective... J. Fern´andez-Rossier and C. Tejedor
... Moreover, because ΞLH cannot be expressed √ in terms of sums of LX and HX states (since KL,H ∝ V , this is not even possible as an approximation), it is apparent that quantum-superposition arguments cannot be used to describe beats associated with extended excitons. Rayleigh scattering.— To consider ...
... Moreover, because ΞLH cannot be expressed √ in terms of sums of LX and HX states (since KL,H ∝ V , this is not even possible as an approximation), it is apparent that quantum-superposition arguments cannot be used to describe beats associated with extended excitons. Rayleigh scattering.— To consider ...
Numerical Renormalization Group methods with Matrix Product States
... Generalizations of AKLT-states (Finitely correlated states, Fannes, Nachtergaele, Werner ‘92) Gives a LOCAL description of a multipartite state Translational invariant by construction Guaranteed to be ground states of gapped local quantum Hamiltonians The number of parameters scales linearly in N (# ...
... Generalizations of AKLT-states (Finitely correlated states, Fannes, Nachtergaele, Werner ‘92) Gives a LOCAL description of a multipartite state Translational invariant by construction Guaranteed to be ground states of gapped local quantum Hamiltonians The number of parameters scales linearly in N (# ...
a presentation of Michel from 2009
... Example: Any action on the wave function of 1000 qubits with 10300 amplitudes is described by a matrix 10300 × 10300 . You think, that you can apply a matrix, corresponding to a two-qubit gate: ...
... Example: Any action on the wave function of 1000 qubits with 10300 amplitudes is described by a matrix 10300 × 10300 . You think, that you can apply a matrix, corresponding to a two-qubit gate: ...
Persistent acceleration of positrons in a nonstationary shock wave
... angle between the external magnetic field B0 and the wave normal, these positrons can become ultrarelativistic, staying in the shock transition region. This mechanism could be important, for instance, around pulsars,16,17 where positrons are expected to exist and the magnetic fields are strong. Sinc ...
... angle between the external magnetic field B0 and the wave normal, these positrons can become ultrarelativistic, staying in the shock transition region. This mechanism could be important, for instance, around pulsars,16,17 where positrons are expected to exist and the magnetic fields are strong. Sinc ...
Energy-time entanglement, elements of reality, and local realism Linköping University Post Print
... intent was to test the possibility of local realist models as a possible description, more complete than quantum mechanics. The sinusoidal interference obtained from the experiment when restricting to coincident events is larger than the bound from given by the Bell inequality [2]. But the selection ...
... intent was to test the possibility of local realist models as a possible description, more complete than quantum mechanics. The sinusoidal interference obtained from the experiment when restricting to coincident events is larger than the bound from given by the Bell inequality [2]. But the selection ...
Two-level quantum dot in the Aharonov–Bohm ring. Towards understanding “phase lapse” P.
... peaks through ε1 and Fano parameter q ∝ –Γ2/ε2. A similar situation has been encountered in the case of a large dot with strongly variable hybridization of the levels to the leads [9]. Results in Figure 3 are calculated for the case when the ε2 level lies below ε1 in the energy scale (Δ < 0). When t ...
... peaks through ε1 and Fano parameter q ∝ –Γ2/ε2. A similar situation has been encountered in the case of a large dot with strongly variable hybridization of the levels to the leads [9]. Results in Figure 3 are calculated for the case when the ε2 level lies below ε1 in the energy scale (Δ < 0). When t ...
The Quantum Puzzle: Critique of Quantum Theory and
... The Quantum Puzzle Downloaded from www.worldscientific.com by 213.205.198.201 on 04/29/17. For personal use only. ...
... The Quantum Puzzle Downloaded from www.worldscientific.com by 213.205.198.201 on 04/29/17. For personal use only. ...
Towards ~ Lorentz Invariant Quantum Theory of Measurement
... triggered into irreversible response or not and so wave packet reduction is accounted for even in null-measurements. While I've presented this theory with such brevity as to guarantee misrepresentation I will still assert that its peculiar weakness is the somewhat ad hoc nature of the superselection ...
... triggered into irreversible response or not and so wave packet reduction is accounted for even in null-measurements. While I've presented this theory with such brevity as to guarantee misrepresentation I will still assert that its peculiar weakness is the somewhat ad hoc nature of the superselection ...
No-Go Theorem for the Composition of Quantum
... λ’s are regarded as representing real aspects of a quantum system. But since the structure of a hidden-variables model cannot actually fix the nature (or reference) of the λ’s, we will use the neutral language often used by Bell [10] of ...
... λ’s are regarded as representing real aspects of a quantum system. But since the structure of a hidden-variables model cannot actually fix the nature (or reference) of the λ’s, we will use the neutral language often used by Bell [10] of ...
(a) left (b) right (c) up (d) down (e) the force is zero Via
... the two slits. Note that y in the diagram represents a distance along the screen as measured from the center of the central bright fringe (for which therefore y = 0). The variables x1 and x2 label the distances from the respective slits to points on the screen. The fifth bright fringe to one side of ...
... the two slits. Note that y in the diagram represents a distance along the screen as measured from the center of the central bright fringe (for which therefore y = 0). The variables x1 and x2 label the distances from the respective slits to points on the screen. The fifth bright fringe to one side of ...
Ether and Etherons
... This conclusion agrees with the opinion of Arthur Eddington regarding the fluctuations of the curvature radius of the Universe [17]. The energy quantum ħ0 = ħH denominated here as “etheron” is assumed to be, by definition, the constitutive particle of the cosmic ether. As far as the etheron has the ...
... This conclusion agrees with the opinion of Arthur Eddington regarding the fluctuations of the curvature radius of the Universe [17]. The energy quantum ħ0 = ħH denominated here as “etheron” is assumed to be, by definition, the constitutive particle of the cosmic ether. As far as the etheron has the ...
Spontaneous and Stimulated Transitions
... oscillators, a laser is constructed from an amplifier with an appropriate amount of positive feedback. The acronym LASER, which stands for light amplification by stimulated emission of radiation, is in reality therefore a slight misnomer† . In this chapter we shall consider the fundamental processes ...
... oscillators, a laser is constructed from an amplifier with an appropriate amount of positive feedback. The acronym LASER, which stands for light amplification by stimulated emission of radiation, is in reality therefore a slight misnomer† . In this chapter we shall consider the fundamental processes ...
Could Inelastic Interactions Induce Quantum Probabilistic Transitions?
... Objection (2): Given a physical system of N quantum entangled systems, the -function is a function of 3N dimensional configuration space, and not 3 dimensional physical space. This makes it impossible to interpret such a -function as specifying the physical state of N quantum entangled physical s ...
... Objection (2): Given a physical system of N quantum entangled systems, the -function is a function of 3N dimensional configuration space, and not 3 dimensional physical space. This makes it impossible to interpret such a -function as specifying the physical state of N quantum entangled physical s ...
![arXiv:1302.5365v1 [quant-ph] 21 Feb 2013](http://s1.studyres.com/store/data/002010390_1-09efe73c4824d019b499134a0467e0f3-300x300.png)
arXiv:1302.5365v1 [quant-ph] 21 Feb 2013
... where f is the (σ-coarse-grained) mass density of the configuration (x, q1 , q2 , . . . , qN −1 ) and f 0 is the (σ-coarse-grained) mass density of the configuration (x0 , q1 , q2 , . . . , qN −1 ). The expression (19) is the exact c.o.m. collapse rate. This shows that the coherence of the spread of ...
... where f is the (σ-coarse-grained) mass density of the configuration (x, q1 , q2 , . . . , qN −1 ) and f 0 is the (σ-coarse-grained) mass density of the configuration (x0 , q1 , q2 , . . . , qN −1 ). The expression (19) is the exact c.o.m. collapse rate. This shows that the coherence of the spread of ...
Grade 12 Physics ISU independent study unit new book Word
... Every Grade 12 physics student is responsible for learning several topics on his/her own, much like university. This independent study gives the student an opportunity to learn how to learn on their own. The main reference textbook is Nelson12 Physics, however, there are other high school referenc ...
... Every Grade 12 physics student is responsible for learning several topics on his/her own, much like university. This independent study gives the student an opportunity to learn how to learn on their own. The main reference textbook is Nelson12 Physics, however, there are other high school referenc ...
Bohr–Einstein debates
The Bohr–Einstein debates were a series of public disputes about quantum mechanics between Albert Einstein and Niels Bohr. Their debates are remembered because of their importance to the philosophy of science. An account of the debates was written by Bohr in an article titled ""Discussions with Einsteinon Epistemological Problems in Atomic Physics"". Despite their differences of opinion regarding quantum mechanics, Bohr and Einstein had a mutual admiration that was to last the rest of their lives.The debates represent one of the highest points of scientific research in the first half of the twentieth century because it called attention to an element of quantum theory, quantum non-locality, which is absolutely central to our modern understanding of the physical world. The consensus view of professional physicists has been that Bohr proved victorious, and definitively established the fundamental probabilistic character of quantum measurement.