On the equivalence between non-factorizable mixed
... branches: (i) games based on quantum coin tossing that explore the theory of quantum walks, and (ii) strategic games, in the von Neumann sense, which explore quantum decision spaces in situations of conflict. There are a number of directions that have motivated research in quantum game theory. First ...
... branches: (i) games based on quantum coin tossing that explore the theory of quantum walks, and (ii) strategic games, in the von Neumann sense, which explore quantum decision spaces in situations of conflict. There are a number of directions that have motivated research in quantum game theory. First ...
Document
... Only orbits that fit n electron wavelengths are allowed Explains the stability of the atom Energy quantization correct for single e– atoms (H, He+, Li++) However, it is fundamentally incorrect ...
... Only orbits that fit n electron wavelengths are allowed Explains the stability of the atom Energy quantization correct for single e– atoms (H, He+, Li++) However, it is fundamentally incorrect ...
Quasi Particle Tunneling in the Fractional Quantum Hall Regime
... Landau level (LL), form super Wigner crystals in order to reduce the Coulomb repulsion between individual crystals[5]. And lastly the stripe phases, responsible for anisotropic transport, seen at half filling in the second and third LL[5]. In this thesis I present the results of several experiments ...
... Landau level (LL), form super Wigner crystals in order to reduce the Coulomb repulsion between individual crystals[5]. And lastly the stripe phases, responsible for anisotropic transport, seen at half filling in the second and third LL[5]. In this thesis I present the results of several experiments ...
Paradox in Wave-Particle Duality
... horizontal axis, and a and b are constants.(25) Near the center of the interference pattern the term that contains the Bessel function is nearly 1, and the cos2 (bx) term is the dominant factor in the formula. By expanding the cos2 (bx) term the irradiance near a dark fringe is given by I = Io b2 s ...
... horizontal axis, and a and b are constants.(25) Near the center of the interference pattern the term that contains the Bessel function is nearly 1, and the cos2 (bx) term is the dominant factor in the formula. By expanding the cos2 (bx) term the irradiance near a dark fringe is given by I = Io b2 s ...
INTRODUCTION TO QUANTUM FIELD THEORY OF POLARIZED
... represents one Fourier and polarization component of the electric field vector (cf. Eqs. (2.27) and (2.28)). In this definition we did not concern ourselves with the normalization of D, since it was not needed for the polarization theory that we developed. The coherences refer to phase relations bet ...
... represents one Fourier and polarization component of the electric field vector (cf. Eqs. (2.27) and (2.28)). In this definition we did not concern ourselves with the normalization of D, since it was not needed for the polarization theory that we developed. The coherences refer to phase relations bet ...
A persistent particle ontology for QFT in terms of the Dirac sea
... structure to describe the phenomenon of electron-positron pair-creation. It therefore serves our purpose well. In posing these restrictions, we assume that the particles can be divided into two groups: the first group – below labelled by 1, . . . , N – are electrons, while the rest are other fermion ...
... structure to describe the phenomenon of electron-positron pair-creation. It therefore serves our purpose well. In posing these restrictions, we assume that the particles can be divided into two groups: the first group – below labelled by 1, . . . , N – are electrons, while the rest are other fermion ...
Chirality quantum phase transition in the Dirac oscillator - E
... change of phase. Nonetheless, other kinds of fluctuations exist at zero temperature, the so-called quantum fluctuations, which can also be responsible for a dramatic change in the properties of the system. In this case, the change is driven by the modification of certain couplings that describe the ...
... change of phase. Nonetheless, other kinds of fluctuations exist at zero temperature, the so-called quantum fluctuations, which can also be responsible for a dramatic change in the properties of the system. In this case, the change is driven by the modification of certain couplings that describe the ...
powerpoint
... ekx cannot satisfy these simultaneously (ek0 = 1). cos x is not promising (cos 0 = 1), either. (Other than this, all four functions are single-valued and finite). ...
... ekx cannot satisfy these simultaneously (ek0 = 1). cos x is not promising (cos 0 = 1), either. (Other than this, all four functions are single-valued and finite). ...
Construction X for quantum error-correcting codes
... For x ∈ Fn4 let ||x|| = hx, xi be the norm of x. Note that ||x|| is always 0 or 1 and it equals the parity of wt(x). A subset S ⊂ Fn4 is called orthonormal if hx, y i = 0 for any two distinct x, y ∈ S and hx, xi = 1 for any x ∈ S. Proposition Let D be a subspace of Fn4 and assume that M is a basis f ...
... For x ∈ Fn4 let ||x|| = hx, xi be the norm of x. Note that ||x|| is always 0 or 1 and it equals the parity of wt(x). A subset S ⊂ Fn4 is called orthonormal if hx, y i = 0 for any two distinct x, y ∈ S and hx, xi = 1 for any x ∈ S. Proposition Let D be a subspace of Fn4 and assume that M is a basis f ...
Schrödinger Theory of Electrons in Electromagnetic Fields: New
... a description of stationary-state theory. The laws are a description of the system [2,3] in terms of “classical” fields whose sources are quantal in that they are expectations of Hermitian operators taken with respect to the wave function (For the origin of these ideas see [11–13]). This manner of d ...
... a description of stationary-state theory. The laws are a description of the system [2,3] in terms of “classical” fields whose sources are quantal in that they are expectations of Hermitian operators taken with respect to the wave function (For the origin of these ideas see [11–13]). This manner of d ...
Free Fields - U.C.C. Physics Department
... be a functional, namely, a function that associate a (complex) number to every possible configuration of the field φ. The typical information we want to know about a quantum theory is the spectrum of the Hamiltonian H. In quantum field theories, this is usually very hard. One reason for this is that ...
... be a functional, namely, a function that associate a (complex) number to every possible configuration of the field φ. The typical information we want to know about a quantum theory is the spectrum of the Hamiltonian H. In quantum field theories, this is usually very hard. One reason for this is that ...
Quantum Computation - Bard College at Simon`s Rock
... ceases to be of concern. The simplest such system, and also the one taken to be the fundamental building block for quantum computing, is when V = C2 . Such a system has two basis vectors, usually denoted |0i and |1i, and is called a qubit. The previous postulate places a restriction on how we may de ...
... ceases to be of concern. The simplest such system, and also the one taken to be the fundamental building block for quantum computing, is when V = C2 . Such a system has two basis vectors, usually denoted |0i and |1i, and is called a qubit. The previous postulate places a restriction on how we may de ...
Superconducting Circuits and Quantum Computation T. P. Orlando
... Superconducting circuits are being used as components for quantum computing and as model systems for non-linear dynamics. Quantum computers are devices that store information on quantum variables and process that information by making those variables interact in a way that preserves quantum coherenc ...
... Superconducting circuits are being used as components for quantum computing and as model systems for non-linear dynamics. Quantum computers are devices that store information on quantum variables and process that information by making those variables interact in a way that preserves quantum coherenc ...
PDF
... is chosen to be such that ⍀LL = , so that all the populations of state 兩1典 are excited to state 兩2典 at the end of the pulse. For the cycling transition (1-2) and a pulse focused to an area of 25 m2, the power needed for achieving this Rabi frequency is 1.2 W, which is achievable experimentally. A ...
... is chosen to be such that ⍀LL = , so that all the populations of state 兩1典 are excited to state 兩2典 at the end of the pulse. For the cycling transition (1-2) and a pulse focused to an area of 25 m2, the power needed for achieving this Rabi frequency is 1.2 W, which is achievable experimentally. A ...
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 ...
Analysis of the famous experiment of Grangier, Roger, and Aspect
... It is sometimes said that quantum theory implies that exactly one of the detectors will register (“fire). This is not so much a prediction of quantum theory as of the concept of “particle” as an indivisible entity. For example, this would be true of a billiard ball which had 1/2 probability of taki ...
... It is sometimes said that quantum theory implies that exactly one of the detectors will register (“fire). This is not so much a prediction of quantum theory as of the concept of “particle” as an indivisible entity. For example, this would be true of a billiard ball which had 1/2 probability of taki ...
Quantum mechanical interaction-free measurements | SpringerLink
... found in a simple nonlocal interaction-free measurement (i.e., without interacting with the object). For example, assume it is known that an object is located in one out of two boxes. Looking and not finding it in one box tells us that the object is located inside the other box. A more sophisticated ...
... found in a simple nonlocal interaction-free measurement (i.e., without interacting with the object). For example, assume it is known that an object is located in one out of two boxes. Looking and not finding it in one box tells us that the object is located inside the other box. A more sophisticated ...
Dilute Fermi and Bose Gases - Subir Sachdev
... T = 0 and we will discuss its properties; in particular, we will show that all possible fermionic nonlinearities are irrelevant near it. The reader should not be misled by the apparently trivial nature of the model in (3); using the theory of quantum phase transitions to understand free fermions mig ...
... T = 0 and we will discuss its properties; in particular, we will show that all possible fermionic nonlinearities are irrelevant near it. The reader should not be misled by the apparently trivial nature of the model in (3); using the theory of quantum phase transitions to understand free fermions mig ...
Functional analysis and quantum mechanics: an introduction for
... particular, two Hilbert spaces are isomorphic, if and only if their dimensions coincide.7 The isomorphism concept can be understood as “indistinguishable by inner structure”, i. e. by Hilbert space operations only; in the well-known setting of squareintegrable functions we may always think of all fu ...
... particular, two Hilbert spaces are isomorphic, if and only if their dimensions coincide.7 The isomorphism concept can be understood as “indistinguishable by inner structure”, i. e. by Hilbert space operations only; in the well-known setting of squareintegrable functions we may always think of all fu ...