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lecture 2
lecture 2

... CSSM Summer School: 11-15 Feb 13 ...
Consciousness-Based Education
Consciousness-Based Education

... joinings of disciplinary knowledge. But the chief criticism of interdisciplinary studies—leveled even by its proponents—is that looking at an issue from multiple perspectives does not, in itself, enable one to find the common ground among contrasting viewpoints, to resolve conflicts, and to arrive a ...
COSMIC RAY SHOWERs
COSMIC RAY SHOWERs

... Particle ID with transition radiation possible (π,K,p) … interesting challenge to improve. Bent crystal channeling to extend xF – coverage possible … interesting challenge to improve. Open & accessible & small so evolution of techniques natural. How and where? Want many months of running with low pi ...
URL - StealthSkater
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... In quantum field theories (QFTs) defined in 4-D Minkowski space, spin statistics theorem forces spin statistics connection: fermions/bosons with half-odd integer/integer spin correspond to totally antisymmetric/symmetric states. TGD is not a QFT and one is forced to challenge the basic assumptions o ...
2010 - Universiteit Utrecht
2010 - Universiteit Utrecht

... different fields of theory. The DRSTP is based on the conviction that a joint venture of all the moderately sized local theory groups, each with its own profile, offers added value for the achievement of these objectives. Theoretical physics is based on universal principles. New concepts often have ...
universo feature
universo feature

... the physics community. Thus, 50 years later, we propose the following. We started with the Nuclear Forces where the meson has played a central role; fifty years later we have the Fundamental Force QCD acting between the constituents: quarks and gluons. In QCD the (') problem has been a challe ...
final report - Cordis
final report - Cordis

... Authors: David Reeb, Michael J. Kastoryano, Michael M. Wolf Journal: J. Math. Phys. (in press) [arXiv:1102.5170]. We introduce and apply Hilbert's projective metric in the context of quantum information theory. The metric is induced by convex cones such as the sets of positive, separable or PPT oper ...
Discrete Abelian Gauge Symmetries
Discrete Abelian Gauge Symmetries

... for physics beyond the Standard Model. So does the hierarchy problem, i.e. the stabilization of the weak scale against the Planck scale, and, last but not least, the unsolved problem of quantizing gravity. A prominent candidate for ‘beyond the Standard Model physics’ is the realization of supersymme ...
Astroparticle physics at LHC - Institute of Physics (IoP)
Astroparticle physics at LHC - Institute of Physics (IoP)

... correspondence between the cosmic microwave background anisotropies and the largescale structure of the Universe, could be given by a form of non electromagnetic interacting, invisible matter, hence called dark matter. An undetected heavy elementary relic particle that interacts only trough the grav ...
Search for anomalous production of prompt same-sign
Search for anomalous production of prompt same-sign

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DOC - UF Physics - University of Florida
DOC - UF Physics - University of Florida

... built, we used a software model of its behavior for this experiment. The following steps were used to simulate the particle collisions, detection, and Level-1 triggering. The first step is to simulate the particles resulting from the decay of the Higgs boson or J/ particles produced form the collis ...
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Blondel-precision-measts-18-07-2013

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Moti relativi

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... the tension to attain the QCD axion window [5,7]. In this Letter, we propose a new mechanism to widen the range of axion decay constants in theories where the intrinsic axion field range is limited. An implicit assumption behind the aforementioned upper bound is the absence of mixings among axions; ...
The Dappled World: A Study of the Boundaries of Science
The Dappled World: A Study of the Boundaries of Science

... principles in economics - the assumption that we act to maximise our own utilities, for example, or the fact that certain behaviours can be proved to be rational by game theory - are supposed to supply these ...
Untitled
Untitled

... theory by reading these chapters. Chapters 2 and 7, however, can be skipped by the student who either already understands the basics of group theory and renormalization, or who does not want to delve that deeply into the intricacies of quantum field theory. In Part H, the essential material is conta ...
Content Area Matrix - The University of Tennessee at Martin
Content Area Matrix - The University of Tennessee at Martin

... theory, & modern quantum theory K. Explain nuclear energy, basic principles of particle accelerators, & detection instruments L. Understand ...
cp violation and the origins of matter
cp violation and the origins of matter

... at high energies does not respect some symmetry, like baryon number. At low energies we must include all local operators, including those that violate baryon number, an apparently disastrous result. But if the theory has an accidental symmetry, the only such operators are of dimension greater than f ...
The AdS/CMT manual for plumbers and electricians
The AdS/CMT manual for plumbers and electricians

... The dream is that the awesome mathematical machinery of string theory might actually be the magic bullet explaining to us the profundity behind the experimental observations. It is still very fresh. The first contact was established in 2007, by Sachdev, Son and others, realizing that a central resul ...
Theoretical and observational consistency of Massive Gravity
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... categories of the theoretical proposals for dark energy that have been considered in the literature and very soon concentrate on massive gravity as an alternative to dark energy in chapter 2. We will discuss the recently developed ghost-free nonlinear theory for massive spin2 fields, the de Rham-Gab ...
Summarising Constraints On Dark Matter At The Large Hadron
Summarising Constraints On Dark Matter At The Large Hadron

... There are many things we do not understand yet in our Universe, and one of them is dark matter. It makes up about 83% of the total matter, and about 25% of the total constituents of the Universe. Only 5% of the Universe is the visible matter that we know. The remaining 70% of the energy budget of th ...
A search for the Higgs boson in the decay to b-quarks
A search for the Higgs boson in the decay to b-quarks

... If a particle travels with the speed of light, left or right handedness is independent of its reference frame (in Formula 1.1, the sign of helicity depends on the direction of p). Only mass-less particles travel with the speed of light, but we neglect the mass of the neutrinos in this section. It gi ...
CMS
CMS

... Technically, our analyses replicate in part what other groups do (e.g. W selection from EWK, jets from QCD, etc) We look at corners of the phase space that the mainstream usually doesn’t look at: for example low pT end of the DY spectrum, quiet detector, etc Most of our topics are prime start-up top ...
Frank Wilczek 1 Selected Publications of Frank Wilczek, with Brief Commentary
Frank Wilczek 1 Selected Publications of Frank Wilczek, with Brief Commentary

... Each of the first three papers in this cluster presents an idea that plays a continuing major part in assessing the possible role of supersymmetry in the description of Nature. In Item 56 we discussed how allowing for low-energy supersymmetry changes the analysis of coupling constant unification, ra ...
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Supersymmetry

Supersymmetry (SUSY), a theory of particle physics, is a proposed type of spacetime symmetry that relates two basic classes of elementary particles: bosons, which have an integer-valued spin, and fermions, which have a half-integer spin. Each particle from one group is associated with a particle from the other, known as its superpartner, the spin of which differs by a half-integer. In a theory with perfectly ""unbroken"" supersymmetry, each pair of superpartners would share the same mass and internal quantum numbers besides spin. For example, there would be a ""selectron"" (superpartner electron), a bosonic version of the electron with the same mass as the electron, that would be easy to find in a laboratory. Thus, since no superpartners have been observed, if supersymmetry exists it must be a spontaneously broken symmetry so that superpartners may differ in mass. Spontaneously-broken supersymmetry could solve many mysterious problems in particle physics including the hierarchy problem. The simplest realization of spontaneously-broken supersymmetry, the so-called Minimal Supersymmetric Standard Model, is one of the best studied candidates for physics beyond the Standard Model.There is only indirect evidence and motivation for the existence of supersymmetry. Direct confirmation would entail production of superpartners in collider experiments, such as the Large Hadron Collider (LHC). The first run of the LHC found no evidence for supersymmetry (all results were consistent with the Standard Model), and thus set limits on superpartner masses in supersymmetric theories. Whilst many remain enthusiastic about supersymmetry, this first run at the LHC led some physicists to explore other ideas. In any case, in 2015 the LHC resumed its search for supersymmetry and other new physics in its second run.
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