QUANTUM ESTIMATION FOR QUANTUM TECHNOLOGY 1
... the Fisher information itself has been exploited to give a quantitative operational interpretation for multipartite entanglement24 and to assess quantum criticality as a resource for quantum estimation.25 In this paper we review local quantum estimation theory and present explicit formulas for the s ...
... the Fisher information itself has been exploited to give a quantitative operational interpretation for multipartite entanglement24 and to assess quantum criticality as a resource for quantum estimation.25 In this paper we review local quantum estimation theory and present explicit formulas for the s ...
Chapter 4 MANY PARTICLE SYSTEMS
... The postulates of quantum mechanics outlined in previous chapters include no restrictions as to the kind of systems to which they are intended to apply. Thus, although we have considered numerous examples drawn from the quantum mechanics of a single particle, the postulates themselves are intended t ...
... The postulates of quantum mechanics outlined in previous chapters include no restrictions as to the kind of systems to which they are intended to apply. Thus, although we have considered numerous examples drawn from the quantum mechanics of a single particle, the postulates themselves are intended t ...
INSTITUTE OF NUCLEAR PHYSICS
... second term is the incomplete Coulomb scattering amplitude of form (2), with all partial waves up to lgr removed. In optics we can nd the following de nition of di raction, just perfect for the case of nuclear scattering [4]: "The rays passing along an object form a plane wave front, from which a p ...
... second term is the incomplete Coulomb scattering amplitude of form (2), with all partial waves up to lgr removed. In optics we can nd the following de nition of di raction, just perfect for the case of nuclear scattering [4]: "The rays passing along an object form a plane wave front, from which a p ...
Physics of the Soul
... For me, developing a theory of survival after death and reincarnation has been a most rewarding journey. As you will read, the journey began with an old lady asking me “What happens when we die?” I did not know then, nor did I believe that we can know. But a Theosophist came into my life and reminde ...
... For me, developing a theory of survival after death and reincarnation has been a most rewarding journey. As you will read, the journey began with an old lady asking me “What happens when we die?” I did not know then, nor did I believe that we can know. But a Theosophist came into my life and reminde ...
Frontiers in Quantum Methods and Applications in Chemistry and
... comprise monographs as well as collections of papers on particular themes, which may arise from proceedings of symposia or invited papers on specific topics as well as from initiatives from authors or translations. The basic theories of physics—classical mechanics and electromagnetism, relativity the ...
... comprise monographs as well as collections of papers on particular themes, which may arise from proceedings of symposia or invited papers on specific topics as well as from initiatives from authors or translations. The basic theories of physics—classical mechanics and electromagnetism, relativity the ...
Preface, contents and abstracts
... 21.2.5 Fermi, Bose and Classical Gases . . . . . . . 21.2.6 Orbital Populations for Ideal Gases . . . . . 21.3 Classical Ideal Gas with Internal Structure . . . . . 21.3.1 Monatomic Gas . . . . . . . . . . . . . . . . 21.3.2 Diatomic Molecular Gas . . . . . . . . . . . 21.3.3 Polyatomic Molecular Ga ...
... 21.2.5 Fermi, Bose and Classical Gases . . . . . . . 21.2.6 Orbital Populations for Ideal Gases . . . . . 21.3 Classical Ideal Gas with Internal Structure . . . . . 21.3.1 Monatomic Gas . . . . . . . . . . . . . . . . 21.3.2 Diatomic Molecular Gas . . . . . . . . . . . 21.3.3 Polyatomic Molecular Ga ...
The Quantum Phases of Matter The Harvard community has made
... Bloch’s early theory of electronic motion in metals treated the electrons as largely independent particles moving in the periodic potential created by the crystalline background. The basic principles were the same as in Schrödinger’s theory of atomic structure: the electrons occupy ‘orbitals’ obtai ...
... Bloch’s early theory of electronic motion in metals treated the electrons as largely independent particles moving in the periodic potential created by the crystalline background. The basic principles were the same as in Schrödinger’s theory of atomic structure: the electrons occupy ‘orbitals’ obtai ...
PDF
... interactions, or as I shall call them, selections. The reception to Fine’s approach has been nearly muted1. But in light of recent developments and difficulties with other proposals for solving the quantum measurement problem, it may be worth taking another look at Fine’s proposal. In this paper I e ...
... interactions, or as I shall call them, selections. The reception to Fine’s approach has been nearly muted1. But in light of recent developments and difficulties with other proposals for solving the quantum measurement problem, it may be worth taking another look at Fine’s proposal. In this paper I e ...
Spin transport through nanostructures B. K ,
... [5, 6] were important steps for achieving such a goal. The standard way to generate a spin-polarized current is to inject electrons into a semiconductor from a ferromagnet [7], where it can be subsequently influenced by gate voltages. This is not very efficient due to scattering at the interface. Th ...
... [5, 6] were important steps for achieving such a goal. The standard way to generate a spin-polarized current is to inject electrons into a semiconductor from a ferromagnet [7], where it can be subsequently influenced by gate voltages. This is not very efficient due to scattering at the interface. Th ...
Quantum nature of laser light
... of experiments on this type of teleportation relies on interpreting the real state of the laser light used as being a coherent state of unknown phase, in disagreement with Mølmer's conjecture. The arguments of Rudolph and Sanders have also not received widespread acceptance, with continuous variable ...
... of experiments on this type of teleportation relies on interpreting the real state of the laser light used as being a coherent state of unknown phase, in disagreement with Mølmer's conjecture. The arguments of Rudolph and Sanders have also not received widespread acceptance, with continuous variable ...
- Philsci
... can give rise to chaotic behavior despite its being linear and the corresponding time evolution being unitary. But, the considerations here go considerably beyond Ford’s observation. What Ford misses is that Liouville’s equation cannot characterize chaotic behavior unless the total energy is the onl ...
... can give rise to chaotic behavior despite its being linear and the corresponding time evolution being unitary. But, the considerations here go considerably beyond Ford’s observation. What Ford misses is that Liouville’s equation cannot characterize chaotic behavior unless the total energy is the onl ...
Fractionalization in an easy-axis Kagome antiferromagnet
... might condense into a featureless ‘‘spin-liquid’’ quantum ground state.1 In close analogy with the one-dimensional Heisenberg antiferromagnetic chain, the 2D spin liquid was posited to support deconfined spinon excitations— ‘‘particles’’ carrying s⫽1/2 in stark contrast with the s⫽1 triplet excitati ...
... might condense into a featureless ‘‘spin-liquid’’ quantum ground state.1 In close analogy with the one-dimensional Heisenberg antiferromagnetic chain, the 2D spin liquid was posited to support deconfined spinon excitations— ‘‘particles’’ carrying s⫽1/2 in stark contrast with the s⫽1 triplet excitati ...
A Gentle Introduction to Quantum Computing
... we care about the inputs they take and the corresponding outputs. Quantum gates have the property that they have an equivalent number of inputs and outputs. This stems specifically from the fact that quantum mechanics is a theory that obeys time symmetery. A quantum mechanical system that is evolved ...
... we care about the inputs they take and the corresponding outputs. Quantum gates have the property that they have an equivalent number of inputs and outputs. This stems specifically from the fact that quantum mechanics is a theory that obeys time symmetery. A quantum mechanical system that is evolved ...
Optoelectronic Semiconductor Devices
... The energy difference can be released as photons, phonons, or both. Figure 2. illustrates the different kinds of electronic transitions that are important, emphasizing those that involve the absorption or emission of photons (light wave quanta). ...
... The energy difference can be released as photons, phonons, or both. Figure 2. illustrates the different kinds of electronic transitions that are important, emphasizing those that involve the absorption or emission of photons (light wave quanta). ...
Majorana and Condensed Matter Physics
... mass. Within that larger conception we find, notably, that electrons within superconductors, when their energy is near to the fermi surface, behave as Majorana fermions. 4. Majorinos and Emergent Symmetry A very special and unusual kind of Majorana fermion – which, indeed, stretches the notion of “f ...
... mass. Within that larger conception we find, notably, that electrons within superconductors, when their energy is near to the fermi surface, behave as Majorana fermions. 4. Majorinos and Emergent Symmetry A very special and unusual kind of Majorana fermion – which, indeed, stretches the notion of “f ...
Three-Level L-Type Atomic System Localized by the Parameters of
... The position-dependent the intensities of SGC is shown in Figure 2, in which χ ′′ is plotted versus position x and y within the optical wavelength. The intensities of SGC are Figure 2 (a) p = 0.87, (b) p = 0.81, (c) p = 0.71, (d) p = 0.50. Two spike-like localization peaks sit in the second and four ...
... The position-dependent the intensities of SGC is shown in Figure 2, in which χ ′′ is plotted versus position x and y within the optical wavelength. The intensities of SGC are Figure 2 (a) p = 0.87, (b) p = 0.81, (c) p = 0.71, (d) p = 0.50. Two spike-like localization peaks sit in the second and four ...