Fractionalization in an easy-axis Kagome antiferromagnet
... evident. For instance, all states in the low-energy manifold z have S ˝ ⫽0 for every hexagon, and there is a large gap of z approximately J z to states with any nonzero S ˝ . Hence the ground state has in this sense a ‘‘spin gap.’’ Thus the easyaxis generalized Kagome antiferromagnet has no XY spin ...
... evident. For instance, all states in the low-energy manifold z have S ˝ ⫽0 for every hexagon, and there is a large gap of z approximately J z to states with any nonzero S ˝ . Hence the ground state has in this sense a ‘‘spin gap.’’ Thus the easyaxis generalized Kagome antiferromagnet has no XY spin ...
Pseudoholomorphic Curves and Mirror Symmetry
... chern class. (A theorem of Yau says that Calabi-Yau manifolds can be equivalently defined as Ricci-flat Kähler manifolds.) As alluded to in the introduction, it turns out that there are many choices of Calabi-Yau manifolds that lead to reasonable physics, and the current theory cannot single out th ...
... chern class. (A theorem of Yau says that Calabi-Yau manifolds can be equivalently defined as Ricci-flat Kähler manifolds.) As alluded to in the introduction, it turns out that there are many choices of Calabi-Yau manifolds that lead to reasonable physics, and the current theory cannot single out th ...
What is matter? The fundamental ontology of atomism and structural
... these reasons, it is also doubtful whether this theory can achieve an account of experience (see notably Maudlin (2010)) and whether it can provide a place for probabilities (see e.g. Dawid and Thébault (2014) and Dizadji-Bahmani (2015)). Apart from Everettian quantum mechanics, there is another way ...
... these reasons, it is also doubtful whether this theory can achieve an account of experience (see notably Maudlin (2010)) and whether it can provide a place for probabilities (see e.g. Dawid and Thébault (2014) and Dizadji-Bahmani (2015)). Apart from Everettian quantum mechanics, there is another way ...
Quantum Computing in the de Broglie-Bohm Pilot
... the place for a detailed discussion of the measurement problem and the various attempts to overcome it, although some comments will be made in later sections about the Everettian “many-worlds” interpretation in the context of claims by David Deutsch.12 In brief, PWT does not rely on an ad hoc disti ...
... the place for a detailed discussion of the measurement problem and the various attempts to overcome it, although some comments will be made in later sections about the Everettian “many-worlds” interpretation in the context of claims by David Deutsch.12 In brief, PWT does not rely on an ad hoc disti ...
3379 NonE hw
... Find 9 more pairs. You may NOT list axioms singly. Each similarity and difference must be substantially different from the other ones on the list. ...
... Find 9 more pairs. You may NOT list axioms singly. Each similarity and difference must be substantially different from the other ones on the list. ...
Principles of Quantum Universe
... classification of physical measurements and astrophysical observations. In Chapter 2 we present the problems of choosing initial data and frames of reference in Newton’s mechanics, relativistic theory of a particle, cosmological standard models of a miniuniverse. Chapter 3 is devoted to principles of ...
... classification of physical measurements and astrophysical observations. In Chapter 2 we present the problems of choosing initial data and frames of reference in Newton’s mechanics, relativistic theory of a particle, cosmological standard models of a miniuniverse. Chapter 3 is devoted to principles of ...
PT symmetry as a necessary and sufficient condition for unitary time
... of eigenvalues and thus be related by an isospectral similarity transform. Reality of the secular equation is thus both necessary and sufficient for the existence of a V operator that obeys (1.6). Reality of the secular equation is thus both necessary and sufficient for unitary time evolution. The r ...
... of eigenvalues and thus be related by an isospectral similarity transform. Reality of the secular equation is thus both necessary and sufficient for the existence of a V operator that obeys (1.6). Reality of the secular equation is thus both necessary and sufficient for unitary time evolution. The r ...
INDIAN INSTITUTE OF SCIENCE EDUCATION AND RESEARCH
... Microbial physiology: structure of microbes, autotrophic and heterotrophic metabolisms, growth and its control factors. Microbial development: division, sporulation, organelle (flagella, pili, holdfast, chemosensory apparatus etc.) development. Overview of microbial development with examples from mo ...
... Microbial physiology: structure of microbes, autotrophic and heterotrophic metabolisms, growth and its control factors. Microbial development: division, sporulation, organelle (flagella, pili, holdfast, chemosensory apparatus etc.) development. Overview of microbial development with examples from mo ...
Quantum-gravitational effects for inflationary perturbations and the
... to whether it is possible to observe effects of quantum gravity in the Cosmic Microwave Background radiation and whether a specific class of mild singularities can be resolved by quantizing classical cosmological models in which they appear. The first part is motivated by the fact that there are sev ...
... to whether it is possible to observe effects of quantum gravity in the Cosmic Microwave Background radiation and whether a specific class of mild singularities can be resolved by quantizing classical cosmological models in which they appear. The first part is motivated by the fact that there are sev ...
PowerPoint file - University of Regina
... Nuclear Binding, Quarks and gluons in nuclear medium We know that structure functions change in the nucleus Can we see x>1 effects? Are the nuclear enhancements of valence quarks, sea quarks or gluons? Would these give us information on which exchanges are important for binding at various scales ...
... Nuclear Binding, Quarks and gluons in nuclear medium We know that structure functions change in the nucleus Can we see x>1 effects? Are the nuclear enhancements of valence quarks, sea quarks or gluons? Would these give us information on which exchanges are important for binding at various scales ...
Calculation of the nucleon axial charge in lattice QCD
... Both elementary and composite particles have intrinsic angular momentum known as spin. The rotational properties of three dimensional space dictate that the proton must have precisely a spin of 1/2. Additionally the constituents of the proton, quarks and gluons, must have exactly a spin of 1/2 and 1 ...
... Both elementary and composite particles have intrinsic angular momentum known as spin. The rotational properties of three dimensional space dictate that the proton must have precisely a spin of 1/2. Additionally the constituents of the proton, quarks and gluons, must have exactly a spin of 1/2 and 1 ...
The Quantum Vacuum and the Cosmological Constant Problem
... predicts a flat universe), one is forced to introduce a cosmological constant; see also Earman and Mosterı́n (1999) for a critical discussion of inflation [22]. ...
... predicts a flat universe), one is forced to introduce a cosmological constant; see also Earman and Mosterı́n (1999) for a critical discussion of inflation [22]. ...
Dynamical Theories of Brownian Motion
... boiled oatmeal is one of its best substitutes. What this may be as a conductor of electricity I do not know, but it certainly is a colloid mixture or solution.” Careful experiments and arguments supporting the kinetic theory were made by Gouy. From his work and the work of others emerged the followi ...
... boiled oatmeal is one of its best substitutes. What this may be as a conductor of electricity I do not know, but it certainly is a colloid mixture or solution.” Careful experiments and arguments supporting the kinetic theory were made by Gouy. From his work and the work of others emerged the followi ...
The Iterative Unitary Matrix Multiply Method and Its Application to
... The distribution of QKR wave function is clearer in FIG. 2. Before N = 20 (the time is 220 τ = 1.05 × 106 τ ), QKR does not delocalize at all. To a resonant case, this is unexpected. At N = 20, peaks (local maxima) and valleys (local minima) appear. Naively one expects, from N = 20 to 50, peaks shou ...
... The distribution of QKR wave function is clearer in FIG. 2. Before N = 20 (the time is 220 τ = 1.05 × 106 τ ), QKR does not delocalize at all. To a resonant case, this is unexpected. At N = 20, peaks (local maxima) and valleys (local minima) appear. Naively one expects, from N = 20 to 50, peaks shou ...
A functional quantum programming language
... input qubit x, returns one of two superpositions of a qubit. We can also easily calculate that applying had twice gets us back where we started by cancelling out amplitudes. An important feature of quantum programming is the possibility to create superpositions which have non-local effects. A simple ...
... input qubit x, returns one of two superpositions of a qubit. We can also easily calculate that applying had twice gets us back where we started by cancelling out amplitudes. An important feature of quantum programming is the possibility to create superpositions which have non-local effects. A simple ...
Beyond Standard Model Physics
... • Quantum gravity suffers loop complications. Each order of loops is worse than the previous. nonrenormalizable. • Loops induce anomalies (= breaking of classical sym by quantum effects). • Pheno level: loop corrections to scalar mass proportional to Λ^2 fine tuning problem. • SUSY ensures loop ...
... • Quantum gravity suffers loop complications. Each order of loops is worse than the previous. nonrenormalizable. • Loops induce anomalies (= breaking of classical sym by quantum effects). • Pheno level: loop corrections to scalar mass proportional to Λ^2 fine tuning problem. • SUSY ensures loop ...