![Magnetic Moments of Branes and Giant Gravitons](http://s1.studyres.com/store/data/016757059_1-095f3d86582406984a72662f2089c671-300x300.png)
Beyond Effective Potential via Variational Perturbation Theory
... a system can only be described correctly in the strong-coupling limit, i.e. for large coupling constants, the original weak-coupling series will be completely inadequate to describe the system. In either case, in order for the description of a system to be closed and complete, it must be possible th ...
... a system can only be described correctly in the strong-coupling limit, i.e. for large coupling constants, the original weak-coupling series will be completely inadequate to describe the system. In either case, in order for the description of a system to be closed and complete, it must be possible th ...
Phase Transitions - Helmut Katzgraber
... some ideas of the Onsager solution for the two-dimensional case with zero external magnetic field and the mean-field theory for arbitrary dimension and non-zero external magnetic field. Symmetry and ergodicity breaking are introduced and applied to the Ising model. The restricted ensemble is used to ...
... some ideas of the Onsager solution for the two-dimensional case with zero external magnetic field and the mean-field theory for arbitrary dimension and non-zero external magnetic field. Symmetry and ergodicity breaking are introduced and applied to the Ising model. The restricted ensemble is used to ...
Functional Determinants in Quantum Field Theory
... method, which is known as the Gel’fand Yaglom formalism, will be extended to higherdimensional problems that exhibit a radial symmetry in Sect.6. In the last section of these lectures, Sect. 7, we will apply this method to a non-trivial example as we discuss the problem of false vacuum decay. ...
... method, which is known as the Gel’fand Yaglom formalism, will be extended to higherdimensional problems that exhibit a radial symmetry in Sect.6. In the last section of these lectures, Sect. 7, we will apply this method to a non-trivial example as we discuss the problem of false vacuum decay. ...
On the work of Igor Frenkel
... Namely, they considered the intertwining operators Φ(z) for quantum affine algebras, and showed that highest matrix elements of their products, $Φ1 (z1 )....Φn (zn )%, satisfy a system of difference equations, which deform the KZ equations; these equations are now called the quantum KZ equations. Th ...
... Namely, they considered the intertwining operators Φ(z) for quantum affine algebras, and showed that highest matrix elements of their products, $Φ1 (z1 )....Φn (zn )%, satisfy a system of difference equations, which deform the KZ equations; these equations are now called the quantum KZ equations. Th ...
the fermi liquid as a renormalization group fixed point
... Current interest in the physics of strongly correlated fermions [non-Fermi Liquids in d > 1] inspired a new wave of efforts aimed at clarifying the foundations of the Landau FLT and possible mechanisms of its breakdown. Let us mention only two approaches, which can be seen as sophisticated modern co ...
... Current interest in the physics of strongly correlated fermions [non-Fermi Liquids in d > 1] inspired a new wave of efforts aimed at clarifying the foundations of the Landau FLT and possible mechanisms of its breakdown. Let us mention only two approaches, which can be seen as sophisticated modern co ...
van der waals forces - Department of Theoretical Physics
... Clear classical analogy of van der Waals interaction in connection with electromagnetic modes is consideration of two boats in rough water (Fig. 1). Empirically, boats are pushed together by waves from all directions except that of wave-quelling neighbour. Van der Waals interactions behave in simila ...
... Clear classical analogy of van der Waals interaction in connection with electromagnetic modes is consideration of two boats in rough water (Fig. 1). Empirically, boats are pushed together by waves from all directions except that of wave-quelling neighbour. Van der Waals interactions behave in simila ...
What is Field Theory?* American Journal of Sociology John Levi Martin
... nothing else is changing. Yet we very well know that there are certain forms of upward mobility that are built into certain careers and in fact we expect that such mobility will tend to take place for persons in a certain position so long as “nothing happens.” The second point was that these changes ...
... nothing else is changing. Yet we very well know that there are certain forms of upward mobility that are built into certain careers and in fact we expect that such mobility will tend to take place for persons in a certain position so long as “nothing happens.” The second point was that these changes ...
Tensorial spacetime geometries and background
... Lorentzian geometry in [51] where the test matter field theory he was considering was Maxwell electrodynamics. In this thesis, we will start only from the fundamental physical requirement that the corresponding field theory be predictive and that there be a well-defined notion of observers and posit ...
... Lorentzian geometry in [51] where the test matter field theory he was considering was Maxwell electrodynamics. In this thesis, we will start only from the fundamental physical requirement that the corresponding field theory be predictive and that there be a well-defined notion of observers and posit ...
Theory of quantum light emission from a strongly
... deviation from a simple artificial atom model of the QD; this view has since been echoed by additional experiments and theoretical analysis, e.g., Kaniber et al. [12] observe similar cavity feeding mechanisms and conclude that the coupling for large dot-cavity detunings cannot be explained by a simp ...
... deviation from a simple artificial atom model of the QD; this view has since been echoed by additional experiments and theoretical analysis, e.g., Kaniber et al. [12] observe similar cavity feeding mechanisms and conclude that the coupling for large dot-cavity detunings cannot be explained by a simp ...
geometrization of electromagnetism in tetrad-spin
... in the field equations, i.e. they act as sources of the gravitational field. In unified field theory, the electromagnetic field obtains the same geometric status as the gravitational field [1]. The geometry of general relativity is that of a four-dimensional Riemannian manifold, i.e. equipped with a ...
... in the field equations, i.e. they act as sources of the gravitational field. In unified field theory, the electromagnetic field obtains the same geometric status as the gravitational field [1]. The geometry of general relativity is that of a four-dimensional Riemannian manifold, i.e. equipped with a ...
Large-N Limit as a Classical Limit: Baryon Two-dimensional QCD and Multi-Matrix Models
... Spectacular experimental discoveries, such as patterns found in the hadronic spectrum [40, 83], electroweak gauge bosons [89], and scaling in deep inelastic scattering [38], parallel the discovery of the detailed orbits of planets and moons, or of discrete atomic spectra. On the other hand, equally ...
... Spectacular experimental discoveries, such as patterns found in the hadronic spectrum [40, 83], electroweak gauge bosons [89], and scaling in deep inelastic scattering [38], parallel the discovery of the detailed orbits of planets and moons, or of discrete atomic spectra. On the other hand, equally ...
Lecture notes
... The research at Nikhef includes both accelerator based particle physics and astro-particle physics. A strategic plan, describing the research programmes at Nikhef can be found on the web, from: www.nikhef.nl/fileadmin/Doc/Docs & pdf/StrategicPlan.pdf . The accelerator physics research of Nikhef is c ...
... The research at Nikhef includes both accelerator based particle physics and astro-particle physics. A strategic plan, describing the research programmes at Nikhef can be found on the web, from: www.nikhef.nl/fileadmin/Doc/Docs & pdf/StrategicPlan.pdf . The accelerator physics research of Nikhef is c ...
theoretical physics in the Netherlands
... • Training Master’s, Ph.D. students and postdocs • Members have professorships at 4 Universities teaching / exposing students to NIKHEF research ...
... • Training Master’s, Ph.D. students and postdocs • Members have professorships at 4 Universities teaching / exposing students to NIKHEF research ...