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Topological Chern Indices in Molecular Spectra
Topological Chern Indices in Molecular Spectra

arXiv:0906.1334v1 [cond-mat.supr
arXiv:0906.1334v1 [cond-mat.supr

... behavior of driven systems even in cases in which it is very easy to understand the dynamics of the corresponding time-independent ones. But there are certain methods by which these time-dependent systems can be described by an effective time-independent Hamiltonian [16, 17, 18, 1, 19, 20]. This ena ...
6.453 Quantum Optical Communication
6.453 Quantum Optical Communication

When Energy Conservation Seems to Fail: The Prediction of the
When Energy Conservation Seems to Fail: The Prediction of the

... fine structure and required therefore spectrographs of high resolving power) was deemed to depend on the interaction between the electron’s total angular momentum and the nuclear spin, which in turn depended directly from the magnetic moments of the electrons and protons contained in the nucleus. Si ...
Isolated-core excitations in strong electric fields. I. Theory F. Robicheaux
Isolated-core excitations in strong electric fields. I. Theory F. Robicheaux

... series. However, it has not yet been possible to perform detailed comparisons between experimental and calculated recombination cross sections for individual resonances in a static electric field; this is because the resolution in electron scattering experiments is not high enough to resolve the Ryd ...
A Quantum Query Expansion Approach for Session Search
A Quantum Query Expansion Approach for Session Search

... van Rijsbergen (2004) proposed employing quantum theory (QT) formalism for modeling IR tasks [1] by showing that major IR models (logical, probabilistic and vector) can be subsumed by the single mathematical formalism in Hilbert vector spaces. Specifically, QT provides a geometrical vector represent ...
Spin-orbit coupling
Spin-orbit coupling

... •All linear theories treating disorder and non-trivial band structure have been merged in agreement •Clear identification of semi-clasical contributions from the microscopic theory •Many strongly spin-orbit coupled systems are dominated by the intrinsic contribution: old side-jump+intrinsic cancella ...
Necessary and Sufficient Conditions for an Quantum Mechanical Systems
Necessary and Sufficient Conditions for an Quantum Mechanical Systems

... There has been recent work translating the value assignment proofs into probabilistic inequalities (sometimes called Kochen-Specker inequalities), giving necessary conditions for noncontextuality [2,26]. Inequalities that do not use value-assignment restrictions but only the assumption of noncontext ...
Investigating incompatibility: How to reconcile complementarity with EPR  C
Investigating incompatibility: How to reconcile complementarity with EPR C

Link to PDF - D
Link to PDF - D

Mean-field theory of the Kondo effect in quantum dots with... Mikio Eto and Yuli V. Nazarov
Mean-field theory of the Kondo effect in quantum dots with... Mikio Eto and Yuli V. Nazarov

... number of electrons N is fixed by the Coulomb blockade to integer values and can be tuned by the gate voltage. Usually the discrete spin-degenerate levels in the quantum dot are consecutively occupied, and the total spin is zero or 1/2 for an even and odd number of electrons, respectively. The Kondo ...
Quantum Computing and Communications
Quantum Computing and Communications

Shock waves, rarefaction waves_LUCAS_Accepted
Shock waves, rarefaction waves_LUCAS_Accepted

... T μν is the energy-momentum tensor.1 This “partitioning” setup may be regarded as a local quantum quench joining two independent subsystems. Equivalently, we may consider applying an abrupt step temperature profile to an otherwise uniform system. In the context of hydrodynamics these initial conditi ...
From Physics to Biology by Extending Criticality and Symmetry
From Physics to Biology by Extending Criticality and Symmetry

... may produce the phenomenon of deterministic unpredictability, in particular in the presence of non-linear mathematical determination1 . Moreover, not all “forces” in the game may be known and there may be “hidden variables” (like the frictions along the trajectory of bouncing dice). Yet, these theor ...
CLASSICAL GAUGE FIELDS
CLASSICAL GAUGE FIELDS

chemistry chapter
chemistry chapter

On the Quantum Theory of Line–spectra
On the Quantum Theory of Line–spectra

Eigenstates of a small Josephson junction coupled to a resonant... W. A. Al-Saidi and D. Stroud
Eigenstates of a small Josephson junction coupled to a resonant... W. A. Al-Saidi and D. Stroud

course syllabus
course syllabus

... C1. To develop basic knowledge by the student from the following branches of physics: of wave motion and acoustics; of, regular and quantum geometric optics; but first of all of elements of the theory of hearing and seeing. C2. To develop skills in qualitative understanding and interpretation - base ...
The University of Sydney
The University of Sydney

... these prizes, which are based on Laboratory work. (Such students will normally take PHYS 2912/2012 as well.) The scholarships are awarded on the basis of the sum of the two best marks from the three Intermediate Physics units but only to students with confirmed enrolment in at least 6 Credit Points ...
Document
Document

polarized quantum states
polarized quantum states

... Polarization is a useful and often used characteristic for coding of quantum info. The classical, and semiclassical description of polarization is unsatisfactory for quantum states. Other proposed measures have been discussed and compared. We have proposed to use the generalized visibility under (li ...
Functional Form of the Imaginary Part of the Atomic Polarizability
Functional Form of the Imaginary Part of the Atomic Polarizability

q -entropies and the entanglement dynamics of two-qubits interacting with an... 408 A. Hamadou-Ibrahim et al.
q -entropies and the entanglement dynamics of two-qubits interacting with an... 408 A. Hamadou-Ibrahim et al.

... quantum phenomena that lie at the heart of the present understanding of the fabric of Nature [1–4]. There is nowadays wide consensus that entanglement constitutes the most distinctive feature of the quantum mechanical description of the physical world. The multiple manifestations of quantum entangle ...
Effect of the polarization drift in a strongly magnetized plasma
Effect of the polarization drift in a strongly magnetized plasma

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History of quantum field theory

In particle physics, the history of quantum field theory starts with its creation by Paul Dirac, when he attempted to quantize the electromagnetic field in the late 1920s. Major advances in the theory were made in the 1950s, and led to the introduction of quantum electrodynamics (QED). QED was so successful and ""natural"" that efforts were made to use the same basic concepts for the other forces of nature. These efforts were successful in the application of gauge theory to the strong nuclear force and weak nuclear force, producing the modern standard model of particle physics. Efforts to describe gravity using the same techniques have, to date, failed. The study of quantum field theory is alive and flourishing, as are applications of this method to many physical problems. It remains one of the most vital areas of theoretical physics today, providing a common language to many branches of physics.
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