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Experimental generation of single photons via active multiplexing
Experimental generation of single photons via active multiplexing

Infinitely Disordered Critical Behavior in Higher Dimensional
Infinitely Disordered Critical Behavior in Higher Dimensional

... chains [13], quantum spin chains, ladders and higher dimensional quantum spin systems. For a detailed review see [14]. In the understanding of critical phenomena in disordered quantum systems the strong disorder renormalization group (SDRG) method played a crucial role. After the early works by McCo ...
Quantum Hall effect in monolayer-bilayer graphene planar junctions Jifa Tian, Yongjin Jiang,
Quantum Hall effect in monolayer-bilayer graphene planar junctions Jifa Tian, Yongjin Jiang,

Squeezed spin states
Squeezed spin states

... the interferometric phase sensitivity beyond the SQL has been mathematically constructed [7, 8], and it is different from the CSS. These facts raise serious questions about whether CSS's are really qualified as squeezed states or whether there are other states that are more qualified to be called sq ...
4783 - SEMI.ORG
4783 - SEMI.ORG

... it is practical to measure with hand-held apparatus. 6.2.3 It is not possible to measure the internal electric field within an item such as a reticle or a packaged device. This internal field may be the result of static charge generated on its surface or fields through which it may pass when it is m ...
Code - Thiagarajar College
Code - Thiagarajar College

...  To interpret the concepts of elasticity, viscosity, surface tension and gravity.  To discuss the measurement of parameters of respective physical properties through theory and experiments.  To appreciate the importance of properties of matter in other sciences including engineering and space app ...
Symmetry In The Dissociative Recombination Of Polyatomic Ions
Symmetry In The Dissociative Recombination Of Polyatomic Ions

... chanical treatment using the Multi-channel Quantum Defect Theory (MQDT) formalism to describe the ion-electron scattering process. Our study takes into account the Renner-Teller eect in order to model the non Born-Oppenheimer vibronic coupling in linear polyatomic ions. The coupling has shown to re ...
CHAPTER 22: Gauss`s Law Responses to Questions
CHAPTER 22: Gauss`s Law Responses to Questions

... 11. The electric flux through the sphere remains the same, since the same charge is enclosed. The electric field at the surface of the sphere is changed, because different parts of the sphere are now at different distances from the charge. The electric field will not have the same magnitude for all ...
Quantum Control for Scientists and Engineers
Quantum Control for Scientists and Engineers

Preparing projected entangled pair states on a quantum computer
Preparing projected entangled pair states on a quantum computer

Competition between Superconductivity and Charge Density Waves
Competition between Superconductivity and Charge Density Waves

Investigating the Possible Sources of Error Using the Method of
Investigating the Possible Sources of Error Using the Method of

... incoming wave, the scattering object, and the surrounding medium. There are a variety of methods to solve electromagnetic scattering problems including finite difference time domain [2, 3], finite element modeling [4], the generalized multipole technique [5], nested equivalence principle (NEPAL) [6] ...
Superconducting qubits coupled to nanoelectromechanical resonators: An architecture
Superconducting qubits coupled to nanoelectromechanical resonators: An architecture

... comprising the quasiparticle currents at non-zero voltage, and any currents flowing through the parallel external circuit impedance, the two in parallel most simply modeled as a linear resistor R. Equating the sum of the currents flowing through the capacitor, ideal junction, and resistor, to Ib, le ...
WIMP-Nucleus Scattering
WIMP-Nucleus Scattering

... Opposite signs between the two diagrams could have a significant effect on detection rates from different target nuclei because of cancellations that would occur for one nucleus and not another. ...
Sources of Photonic Entanglement for Applications in Space ICFO-INSTITUT DE CI `
Sources of Photonic Entanglement for Applications in Space ICFO-INSTITUT DE CI `

... Quantum theory has led to a paradigm shift in our understanding of common-sense notions, such as realism and locality of certain properties of physical objects [1–4]. Unlike physical systems in classical physics, quantum systems can exist in superposition states of mutually exclusive properties that ...
Ph410 Physics of Quantum Computation1
Ph410 Physics of Quantum Computation1

Holonomic Quantum Control with Continuous
Holonomic Quantum Control with Continuous

... origin, p > 0 is gate dependent, and κ is the overall rate of Eq. (1). One can see that ϵ ≈ OðT −1 Þ, as expected for a nearly adiabatic process. Additionally, we report that p ≈ 1.8 for d ¼ 2 and p ≈ 3.9 for d ¼ 3 loop gates, respectively. For the d ¼ 2, 3 collision gates, we observe that p ≈ 0. Ph ...
arXiv:1512.05361v1 [cond-mat.stat-mech] 16 Dec
arXiv:1512.05361v1 [cond-mat.stat-mech] 16 Dec

... hand, we show that random disorder, in the form of intersite disorder43,44 (e.g. “stuffing,”), could potentially explain the rise of C(T ) without dramatically affecting the neutron scattering intensity pattern over the same temperature range. The rest of the paper is organized as follows. In Sectio ...
Development and test of a controlled source MT method
Development and test of a controlled source MT method

Zero field NMR and NQR
Zero field NMR and NQR

Conceptual Understanding of Quantum Mechanics
Conceptual Understanding of Quantum Mechanics

the problem book
the problem book

... 4. Examine a dielectric sphere, of radius a and dielectric constant ǫ1 , embedded in another dielectric medium (ǫ2 ) with an asymptotically homogeneous electric field E0 oriented parallel to the z-axis. [7 pts] ...
Nematic Fermi Fluids in Condensed Matter Physics
Nematic Fermi Fluids in Condensed Matter Physics

... While the symmetry-related features of the nematic phase are thoroughly discussed in the standard statistical mechanics literature, microscopic features of the nematic state are much more complicated, difficult to treat theoretically, and dependent on details of the material in question. We cover th ...
Collective Radiation of Coupled Atomic Dipoles and the Precise
Collective Radiation of Coupled Atomic Dipoles and the Precise

atomic physics (phys4011) lecture notes
atomic physics (phys4011) lecture notes

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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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