359 research outputs found
God\u27s Will
Infamous entity of the earth
Indifference of matter and existence both Mankind in penance would cry unto the skie
Chirality tubes along monopole trajectories
We classify the lattice by elementary 3-cubes which are associated to dual
links occupied by, or free of monopoles. We then compute the quark condensate,
the quark charge and the chiral density on those cubes. By looking at
distributions we demonstrate that monopole trajectories carry considerably more
chirality with respect to the free vacuum.Comment: LATTICE99(topology), 3 pages, eps figure
Baryon-Baryon Potentials on the Lattice
The interaction of spatially extended heavy baryons is investigated in the
framework of lattice QCD with dynamical quarks. It is shown that the expected
dipole forces have a very short range and that the baryon-antibaryon
interaction is more attractive than the baryon-baryon interaction. Sea quarks
play a minor important role.Comment: 8 pages, uuencoded postscript file; Physics Letters B, in pres
Monopole density around static color sources
We analyze the vacuum structure with respect to magnetic monopoles of
quenched QCD in the presence of static color sources. Distributions of the
monopole density around static quarks and mesons are computed in both phases of
QCD. We observe a suppression of the monopole density in the vicinity of
external sources. In the confinement phase the density of color magnetic
monopoles is reduced along the flux tube between a static quark-antiquark pair.Comment: 3 pages, uuencoded postscriptfile (690kB), Contribution to the XII
INTERNATIONAL SYMPOSIUM ON LATTICE FIELD THEORY, Bielefeld, Germany, 199
Lyapunov exponents in Minkowskian U(1) gauge theory
U(1) gauge fields are decomposed into a monopole and photon part across the
phase transition from the confinement to the Coulomb phase. We analyze the
leading Lyapunov exponents of such gauge field configurations on the lattice
which are initialized by quantum Monte Carlo simulations. We observe that the
monopole field carries the same Lyapunov exponent as the original U(1) field.
Evidence is found that monopole fields stay chaotic in the continuum whereas
the photon fields are regular.Comment: Lattice2002(topology), 3 pages, 4 figure
IMPROVING TEACHER COMPETENCE THROUGH ASSISTANCE IN WRITING CLASSROOM ACTION RESEARCH
The purpose of this study is to determine the problems experienced by teachers in professional improvement and functional positions, the problems experienced by teachers are lack of ability in writing scientific papers caused by not understanding the stages of writing and conducting research. This type of research is qualitative research with a descriptive method that aims to describe the problems faced by teachers in writing classroom action research and improving teacher abilities through assistance. Based on the results of the study, it is known that the results of scientific papers written by teachers can be said to be worthy of publication in scientific journal
Monopoles and Chaos
We decompose U(1) gauge fields into a monopole and photon part across the
phase transition from the confinement to the Coulomb phase. We analyze the
leading Lyapunov exponents of such gauge field configurations on the lattice
which are initialized by quantum Monte Carlo simulations. It turns out that
there is a strong relation between the sizes of the monopole density and the
Lyapunov exponent.Comment: Contribution to HEP-MAD'01 - High-Energy Physics International
Conferences (Antananarivo, Madagascar, 2001/09/27 - 2001/10/05), 6 pages, 5
figure
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