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Using Pink Diamond to Detect Small Magnetic Fields and Break
Using Pink Diamond to Detect Small Magnetic Fields and Break

... diamond as a qubit and evaluate its performance in a quantum computer.   EPR is a technique used to study samples that have unpaired spins.  Spin is a property of quantum  particles and there is no classical equivalence of this property. A particle can have fractional spin (e.g.  Spin=1/2 for an ele ...
Quantum and Atomic Physics
Quantum and Atomic Physics

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Bethe-Salpeter Equation with Spin

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... Many molecules are hard to study experimentally: e.g., radicals, diradicals, ...
NEW COVER SLIDE- qinfo with p & a
NEW COVER SLIDE- qinfo with p & a

... Have shown theoretically that a polarisation version could be used for Bell-state determination (and, e.g., dense coding)… but not for projective Bell measurements. Present "application," however, is to a novel test of QM. ...
Optical implementation of the Quantum Box Problem
Optical implementation of the Quantum Box Problem

Revisiting moving electric charges
Revisiting moving electric charges

... Revisiting moving electric charges A 20 μF parallel plate capacitor stores 300 μC of charge. The plates are 6 cm apart. An electron enters the region between the plates along the midpoint with a speed of 1 x 106 m/s as shown. What is the magnitude and direction of the force that acts on the electron ...
Statistical Physics
Statistical Physics

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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

... Give the Laplacian operator in spherical polar coordinates. What are their limits of integration? CO absorbs energy in the microwave region of the spectrum at 1.93 x 1012 Hz. This is attributed to the J=0 to J=1 transition. Calculate the moment of inertia of the molecule. The energy of a particle mo ...
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WAVE FUNCTIONS OF DISORDERED TWO

... To calculate velocities and also conductivities from the above formulae one needs the functions |nk+) by definition being eigenfunctions of H. These are scattering, extended or current carrying states we are going to calculate in this work. In impure 2DEG in magnetic and electric fields both extende ...
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Quantum Mechanical Foundations for 21st Century Business

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Classical World because of Quantum Physics

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History of Particle Physics

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Exercise 1, from the final exam in AST4220, 2005 Exercise 2

... The wave function of the Universe gives the probability density for observing different metrics. If we restrict the space of possible metrics to those of the Robertson-Walker form with a given spatial curvature k, the wave function gives the probability amplitude for observing the Universe in a stat ...
Waves & Oscillations Physics 42200 Spring 2015 Semester Matthew Jones
Waves & Oscillations Physics 42200 Spring 2015 Semester Matthew Jones

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Origin of Quantum Theory
Origin of Quantum Theory

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Line Spectra and the Bohr Model
Line Spectra and the Bohr Model

the squared modulus of the wave function is the probability density
the squared modulus of the wave function is the probability density

... pictures shown here can give you a pretty good idea of how these Functions look like for various quantum states of the electron. ...
Observer Effect - Continuum Center
Observer Effect - Continuum Center

... Nov 21, 2011 · The insanely weird quantum wave function might be “real” after all ... These each prepare single photons and send them to detectors for joint detection. ...
Quantum Physics 2005 Notes-7 Operators, Observables, Understanding QM Notes 6
Quantum Physics 2005 Notes-7 Operators, Observables, Understanding QM Notes 6

... Operators and Eigenvalues In quantum physics, the form of the eigenvalue equation for an observable Aˆ with eigenstate & a and eigenvalue a is: Aˆ& = a& . a ...
Steel_NSF2007
Steel_NSF2007

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Activity 7: Field Lines and Coulomb`s Law
Activity 7: Field Lines and Coulomb`s Law

... Activity 7: Field Lines and Coulomb’s Law ...
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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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