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See Dr. Spanier`s Presentation Slides
See Dr. Spanier`s Presentation Slides

Cosmological Consequences of Topological Defects
Cosmological Consequences of Topological Defects

underdetermination and theory succession from the perspective of
underdetermination and theory succession from the perspective of

Topological search for the production of neutralinos and
Topological search for the production of neutralinos and

From Gutzwiller Wave Functions to Dynamical Mean
From Gutzwiller Wave Functions to Dynamical Mean

... temperature, pressure, magnetic field, or doping make them interesting not only for fundamental research but also for future technological applications, e.g., the construction of sensors and switches, and the development of electronic devices with novel functionalities [10]. The importance of intera ...
Femtoscopy with unlike-sign kaons at STAR in 200 GeV Au+Au
Femtoscopy with unlike-sign kaons at STAR in 200 GeV Au+Au

Long-range azimuthal correlation
Long-range azimuthal correlation

Discrete Abelian Gauge Symmetries
Discrete Abelian Gauge Symmetries

... Furthermore, arguments arose, which disfavor global discrete symmetries in high energy physics. They are expected to be violated by quantum gravity effects, however, it was shown that this cannot happen to discrete gauge symmetries – a new concept of discrete symmetry, which was thought of being a r ...
Long-Ranged Oppositely Charged Interactions for Designing New
Long-Ranged Oppositely Charged Interactions for Designing New

... different materials. As equilibrium crystallization between oppositely charged particles has already been extended to nanoparticle systems [15], and quite recently also to watersoluble particles [46], we expect the methods developed in this paper to also be extendable to these systems as well. In ad ...
Martin - Nuclear and Particle Physics
Martin - Nuclear and Particle Physics

... ‘Sun’). Because photons of a definite energy would be emitted when electrons moved from one orbit to another, this model could explain the discrete nature of the observed electromagnetic spectra when excited atoms decayed. In the simplest case of hydrogen, the nucleus is a single proton (p) with ele ...
JLab 12 GeV upgrade (3) [C3]
JLab 12 GeV upgrade (3) [C3]

Ultracold Atoms in Artificial Gauge Fields by Tobias Graß PhD Thesis
Ultracold Atoms in Artificial Gauge Fields by Tobias Graß PhD Thesis

On the physical basis of cosmic time - Philsci
On the physical basis of cosmic time - Philsci

Parity Violation in Chiral Molecules
Parity Violation in Chiral Molecules

Measuring Containment of Viable Infectious Cell Sorting
Measuring Containment of Viable Infectious Cell Sorting

The static-exchange electron-water pseudopotential, in conjunction
The static-exchange electron-water pseudopotential, in conjunction

... At a phenomenological level, there are at least two important features missing from the Turi and Borgis 共TB兲 hydrated-electron model that one might reasonably expect to be qualitatively important. The first of these is the absence of any dynamical correlation between the unpaired electron and the ch ...
ppt - EPFL
ppt - EPFL

Axion thermalization in the early universe
Axion thermalization in the early universe

the unit nature of matter - Starlight Publishing Company
the unit nature of matter - Starlight Publishing Company

Simulations of the galaxy population constrained by observations
Simulations of the galaxy population constrained by observations

... the regions of parameter space consistent with the data and to obtain robust best-fit parameter estimates with associated confidence ranges. This can yield new insight into how the data constrain galaxy formation physics. We start by investigating the uniqueness of the parameter choices of G11, find ...
Efficient Block Sampling Strategies for Sequential Monte Carlo
Efficient Block Sampling Strategies for Sequential Monte Carlo

... The SISR algorithm has a computational complexity of order O (N ) and, for many practical applications such as optimal filtering, the calculation of the incremental weight has a fixed computational complexity. An alternative, popular SMC method is the auxiliary approach introduced by Pitt and Shepha ...
372.pdf
372.pdf

Evaluation of a large‐eddy model simulation of a mixed‐phase
Evaluation of a large‐eddy model simulation of a mixed‐phase

12 Solid/solid mixing
12 Solid/solid mixing

... 12 Solid/solid mixing The mixing of solids is a critically important operation in many industries, especially in pharmaceutical production where the active ingredient in a formulation may be toxic and be present at only 0.5% by mass overall. A product with too low an active ingredient will be ineffe ...
RESEARCH ARTICLE Bottles as models
RESEARCH ARTICLE Bottles as models

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Grand Unified Theory

A Grand Unified Theory (GUT) is a model in particle physics in which at high energy, the three gauge interactions of the Standard Model which define the electromagnetic, weak, and strong interactions or forces, are merged into one single force. This unified interaction is characterized by one larger gauge symmetry and thus several force carriers, but one unified coupling constant. If Grand Unification is realized in nature, there is the possibility of a grand unification epoch in the early universe in which the fundamental forces are not yet distinct.Models that do not unify all interactions using one simple Lie group as the gauge symmetry, but do so using semisimple groups, can exhibit similar properties and are sometimes referred to as Grand Unified Theories as well.Unifying gravity with the other three interactions would provide a theory of everything (TOE), rather than a GUT. Nevertheless, GUTs are often seen as an intermediate step towards a TOE.The novel particles predicted by GUT models are expected to have energies around the GUT scale—just a few orders of magnitude below the Planck scale—and so will be well beyond the reach of any foreseen particle collider experiments. Therefore, the particles predicted by GUT models will be unable to be observed directly and instead the effects of grand unification might be detected through indirect observations such as proton decay, electric dipole moments of elementary particles, or the properties of neutrinos. Some grand unified theories predict the existence of magnetic monopoles.As of 2012, all GUT models which aim to be completely realistic are quite complicated, even compared to the Standard Model, because they need to introduce additional fields and interactions, or even additional dimensions of space. The main reason for this complexity lies in the difficulty of reproducing the observed fermion masses and mixing angles. Due to this difficulty, and due to the lack of any observed effect of grand unification so far, there is no generally accepted GUT model.
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