Results 81 to 90 of about 59,068,638 (241)

Delta Schools Retiring Teachers

, 1965
A program for retiring teachers, left to right: Glen Seegmiller, Thelma Seegmiller, Gertrude Western, Margaret Roper and C. L.

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The Dirac equation, the concept of quanta, and the description of interactions in quantum electrodynamics [PDF]

, 2010
In this article the Dirac equation is used as a guideline to the historical emergence of the concept of quanta, associated with the quantum field.
bacelar valente, mario
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Reweighting Scheme for the Calculation of Grand‐Canonical Expectation Values in Quantum Monte Carlo Simulations With a Fermion Sign Problem

Contributions to Plasma Physics, EarlyView.
ABSTRACT Ab initio path integral Monte Carlo (PIMC) simulations constitute the gold standard for the estimation of a broad range of equilibrium properties of a host of interacting quantum many‐body systems spanning a broad range of conditions from ultracold atoms to warm dense quantum plasmas.
Paul Hamann, Jan Vorberger, Tobias Dornheim   +2 more
wiley   +1 more source

Delta Elementary School P.T.A Officers

, 1966
Left to Right: Genevieve Farnsworth-Vice President, Betty Jeffery-President, and Eldula Rawlinson-Secretary/Treasurer, 1966-1968, Delta ...

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Ultrafast Transitions in X‐Ray Irradiated Solids

Contributions to Plasma Physics, EarlyView.
ABSTRACT In this review, we present current developments on modeling ultrafast transitions in solids triggered by intense, atto‐ to femtosecond pulses from X‐ray free electron lasers. This specific irradiation regime requires dedicated simulation tools based on theoretical and computational methods, involving the elements of classical and quantum ...
Sebastião Antunes, Konrad J. Kapcia, Vladimir Lipp, Beata Ziaja   +3 more
wiley   +1 more source

La Función Delta de Dirac

Revista de la Escuela de Física, 2014
Fernando Andino, Marlon Recarte, Michael Spilsbury   +2 more
openaire   +2 more sources

Propiedades físicas de grafeno en presencia de desorden topológico [PDF]

, 2007
El grafeno es un cristal bidimensional consistente en una red hexagonal de átomos de carbono. Su estructura de bandas a baja energía y en situación de medio llenado viene descrita por la ecuación de Dirac sin masa en (2+1) dimensiones. Este hecho hace
Cortijo Fernández, Alberto
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Generalized Beth–Uhlenbeck Entropy Formula From the Φ‐Derivable Approach

Contributions to Plasma Physics, EarlyView.
ABSTRACT We derive a generalized Beth–Uhlenbeck formula for the entropy of a dense fermion system with strong two‐particle correlations, including scattering states and bound states. We work within the Φ‐derivable approach to the thermodynamic potential.
David Blaschke, Gerd Röpke, Gordon Baym
wiley   +1 more source

Research and developments of Dirac video codec [PDF]

, 2008
This thesis was submitted for the degree of Doctor of Philosophy and was awarded by Brunel University.In digital video compression, apart from storage, successful transmission of the compressed video data over the bandwidth limited erroneous channels is
Tun, Myo
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Delta Schools Retiring Teachers; Anderson, Ruth

, 1965
Photograph of Mrs.

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