Quantum transport equations for Bose systems taking into account
... one-particle distribution function f 1 (q, p, t ) = 〈n̂ q (p)〉t , which satisfies the kinetic equation for a quantum Bose system. The agreement between the kinetics and hydrodynamics for dilute Bose gas does not cause any problems because in this case the density is a small parameter. Therefore, only ...
... one-particle distribution function f 1 (q, p, t ) = 〈n̂ q (p)〉t , which satisfies the kinetic equation for a quantum Bose system. The agreement between the kinetics and hydrodynamics for dilute Bose gas does not cause any problems because in this case the density is a small parameter. Therefore, only ...
Indirect measurement
... One (which we will see later) corresponds to doing an incomplete measurement on the ancilla. In order to treat this, we will need to learn about density matrices and mixed states. Another (which we will not consider in this course) corresponds to operations with postselection, i.e., keeping the syst ...
... One (which we will see later) corresponds to doing an incomplete measurement on the ancilla. In order to treat this, we will need to learn about density matrices and mixed states. Another (which we will not consider in this course) corresponds to operations with postselection, i.e., keeping the syst ...
Bloch Oscillations
... exposed to constant electric field • Classically, we expect Ohmic behavior ...
... exposed to constant electric field • Classically, we expect Ohmic behavior ...
How Fractional Charge on an Electron in the Momentum Space is
... That is why Eisenstein of Caltech (USA), on the basis of experimental results, considered quasi particle nature of bounded electron due to its morphological changes. ...
... That is why Eisenstein of Caltech (USA), on the basis of experimental results, considered quasi particle nature of bounded electron due to its morphological changes. ...
or string theory
... Thus, an open string wave mode is mapped to a winding mode with ends attached to ...
... Thus, an open string wave mode is mapped to a winding mode with ends attached to ...
Deterministic Controlled-NOT Gate For Single-Photon Two
... It has been recognized that building a deterministic quantum information processor (QIP) is possible for systems that use several degrees of freedom of a singlephoton to encode multiple qubits [3]. This type of QIP cannot be used for general-purpose quantum computation because it requires resources ...
... It has been recognized that building a deterministic quantum information processor (QIP) is possible for systems that use several degrees of freedom of a singlephoton to encode multiple qubits [3]. This type of QIP cannot be used for general-purpose quantum computation because it requires resources ...
... an expression which is easily amenable to a probabilistic interpretation.We consider CN endowed with the already mentioned inner product 〈X, Y〉J = Y*JX, for any X ,Y ∈ CN, and respective J-norm ∥X∥J = X*JX. The matrix A + B gives the possible dynamical states of each bosonic particle. Some considera ...
... Quantum theory starts from the discovery of Max Plank, that light can be treated discrete quanta, known recently as photons. This means that waves can behave sometimes like particles. This encourages De Broglie to propose that particles can also behave like waves. This dual nature of microscopic par ...
What General Chemistry Students Know (and Don`t Know) About
... mean, is there a difficulty with finding the electron? S: Again, to measure the exact location of an electron, I would imagine it would require something like stopping it from moving, because they're moving at extremely high speeds and it's…I can't think of a way… There may be, that I don't know, bu ...
... mean, is there a difficulty with finding the electron? S: Again, to measure the exact location of an electron, I would imagine it would require something like stopping it from moving, because they're moving at extremely high speeds and it's…I can't think of a way… There may be, that I don't know, bu ...
Distinguishing mixed quantum states: Minimum
... Recently much work has been devoted to the strategy of optimum unambiguous discrimination. Here it is required that, whenever a definite outcome is returned after the statedistinguishing measurement, the result should be error free, i.e., unambiguous. This can be achieved at the expense of allowing ...
... Recently much work has been devoted to the strategy of optimum unambiguous discrimination. Here it is required that, whenever a definite outcome is returned after the statedistinguishing measurement, the result should be error free, i.e., unambiguous. This can be achieved at the expense of allowing ...
Self-consistent approach for calculations of exciton binding energy
... with three or more parameters. Besides, calculations presented in most papers are not selfconsistent (some limited attempts to introduce self-consistency, which were made in the past [17,18] are discussed below in Section 2). At the same time self-consistence in calculations may become more importan ...
... with three or more parameters. Besides, calculations presented in most papers are not selfconsistent (some limited attempts to introduce self-consistency, which were made in the past [17,18] are discussed below in Section 2). At the same time self-consistence in calculations may become more importan ...
spin networks and the bracket polynomial
... polynomial variable A becomes a deformation parameter. In fact, this mode of generalization carries over on all levels of the structure. The group SL(2, C), naturally associated with the spin networks is generalized to a corresponding quantum group (Hopf algebra). The flat networks projected into th ...
... polynomial variable A becomes a deformation parameter. In fact, this mode of generalization carries over on all levels of the structure. The group SL(2, C), naturally associated with the spin networks is generalized to a corresponding quantum group (Hopf algebra). The flat networks projected into th ...
Quantum Mechanics as Quantum Information
... information theoretic justification if we can. Only when we are finished picking off all the terms (or combinations of terms) that can be interpreted as subjective information will we be in a position to make real progress in quantum foundations. The raw distillate left behind—minuscule though it ma ...
... information theoretic justification if we can. Only when we are finished picking off all the terms (or combinations of terms) that can be interpreted as subjective information will we be in a position to make real progress in quantum foundations. The raw distillate left behind—minuscule though it ma ...
A Study of Topological Quantum Error Correcting Codes Part I: From
... Here we only attempt to present one slice of a very large field, starting from scratch and building up to quantum surface codes. We will emphasize connections to classical coding theory along the way. In Part I: We start by reviewing some classical coding theory, then introduce the quantum setting, ...
... Here we only attempt to present one slice of a very large field, starting from scratch and building up to quantum surface codes. We will emphasize connections to classical coding theory along the way. In Part I: We start by reviewing some classical coding theory, then introduce the quantum setting, ...
QUANTUM FIELD THEORY AND TOPOLOGY Contents 1
... QUANTUM FIELD THEORY AND TOPOLOGY Abstract. These are class notes for MA607, Winter 2011. ...
... QUANTUM FIELD THEORY AND TOPOLOGY Abstract. These are class notes for MA607, Winter 2011. ...
Introduction to quantum spin systems
... If J > 0 the model describes the antiferromagnetic interaction and for J < 0 the ferromagnetic one. The magnetic property of several materials at low temperature can be described by the Heisenberg Hamiltonian. This branch of research is called quantum magnetism. This includes different extensions of ...
... If J > 0 the model describes the antiferromagnetic interaction and for J < 0 the ferromagnetic one. The magnetic property of several materials at low temperature can be described by the Heisenberg Hamiltonian. This branch of research is called quantum magnetism. This includes different extensions of ...