analog57
11-10-04, 03:48 AM
How can Stokes Theorem be used describe a succsession of holographically encoded 2 dimensional surfaces, all causally connected? The surfaces would all be closed geometric forms. An example would be the 2 dimensional surface of a 3 dimensional sphere. The the succsessive surfaces would be iterations from previous outer sufaces, where the next surface is "inside" or projected inwardly becoming an inner shell, from the larger previous iteration, and the future iteration would be projected outwardly to the outer shells. There would be no x-y plane though. How can it be done?
Photon paths are simply geodesics on the n-d space where arclength is the proper time. Moreover, in view of Huygens' principle, the elementary wavefronts are exemplified by the tangent bundle[transverse-right angle] over the medium while the phase surfaces are exemplified by the cotangent bundle[longitudinal-parallel]. The relationship between these two bundles is none other than the Legendre transformation. A Legendre transform is where two differentiable functions, f nd g, have first derivatives that are inverse functions of each other.
For vacuum spacetimes being asymptotically stationary
in past and future, such, that the paticles are always
created in pairs, where there will be a nonvanishing amplitude
for spontaneous particle creation - if and only if some
classical solution yields oscillations with purely
positive frequency in the asymptotic past consequently picks up
a nonvanishing negative frequency part in the asymptotic
future.
Ergo, there are two valid solutions for Maxwell's
equations, the Retarded Wave and the Advanced Wave.
So, basically, a linear dynamical system is simply a
collection of coupled harmonic oscillators whereby a linear field
in curved spacetime becomes essentially an infinite
collection of such harmonic oscillators. The empty vacuum of
space potentiates a dynamic energy feedback mechanism.
The mathematical apparatus of quantum mechanics
differs drastically from GR classical mechanics. A state in
quantum theory is represented by a vector in an infinite
dimenmsional Hilbert space rather than being represented by a point in a finite dimensional manifold. An observable in quantum theory is described by a self adjoint operator acting on the Hilbert space instead of being represented as
a real valued function on the manifold.
There appears to be a slight discrepancy here...
Quantum mechanics and Einsteinian mechanics cannot disagree
with each other and still both be correct?
Differentially speaking, the definitive canonical formalism for the cotangent bundle of a given configuration/phase space, exemplifies a natural correspondence between the Hamiltonian vector fields that govern the evolution of conservative ordinary differential equations and the Hamiltonian functions which describe them. The natural arena for the setting of tangent and cotangent bundles also provides a quite natural setting for the Lagrangian description of the physical dynamics and the Legendre transformation that connects the Lagrangian and Hamiltonian points of view. In both cases, the use of vector fields for the description of the dynamics is a most natural choice, since, for ordinary differential equations, there is a single distinguished variable, or parameter - time.
In contrast, for systems of partial differential equations who's solutions depend on multiple variables, spatial as well as temporal, one probably needs to recognize that a single vector field is not the best point of view, because it would require collapsing all of the spatial structure of a solution to a single point of phase space. This will occur when a choice is made to consider the time coordinate separately and describe the dynamics in terms of an infinite-dimensional space of fields at a given instant in time. Although this methodology has been very successful, availing itself to the powerful organizing structure of the theory of evolution operators from the point of view of functional analysis, its immediate affect is a break of manifest generalized covariance.To maintain a covariant description one can use a generalization of symplectic geometry known as multisymplectic geometry.
Not to be jumping too far ahead, but consider the hypothetical scenario - thought experiment, involving four hypothetical perfectly equidistantly juxtaposed "co-moving" observers[A,B,C,D], with a flash of light eminating from their equidistant center-point[P]:
A_________B
_____P
C_________D
The flash of light obeys what is known as Lorentz invariance, and will reach all observers[A,B,C,D] simultaniously, since they are co-moving and at rest with respect to each other.
If reality is totally discrete then the expanding circle of light that reaches all observers simultaneously has a circumference that consists of discrete Planck units, not a continuous circle described by 2*pi*radius?
Of course it could be that reality is described as being both continuous AND discrete, or niether continuous nor discrete, but something else entirely. The complementary formation of actualized and nonactualized existence?
But if discrete it is[via actualization], then what is the value of the constant that is approximately "pi" for an expanding circle of light?
A closed path, or curve, C, in two dimensions, acquires a third dimension when an enclosing overstretching elastic membrane - forms a capping surface over it.
The capping surface and encompassed closed curve, shrinks relative to ...its "previous" outer self, as a noncommutative, nonlinear sequence of iterative juxtapositioning via a vectorial, sequential arrow of "symmetry breaking", generating the fourth "temporal" dimension.
Let the capping surface - membrane be a polyhedron of N faces, with each N being defined as a "Planck length" area, on the membrane. Conventional physics requires that the N faces become "infinitesimal" and thus the membrane becomes a smooth continuous surface, which probably does not correspond to what the surface of the physical space-time membrane in the real universe, actually ...is. I postulate a fractal geometry for the sub-microscopic N faces that generate the observed symmetric macroscopic structure of space-time
It would really be a huge relief to discover that ours is a universe that consists of simply connected regions at the Planck length scales, even if, space-time is not a continuous differentiable manifold. That is to say the interior of a sphere is simply connected but the interior of a torus for example, is not. The fundamental "loops" of string theory and Loop quantum gravity are probably[hopefully?] closed curves. These loops consist in part, of compactified dimensions, unfortunately forming tori or other possibly even unimaginable configurations due to the extreme Planck scale dominance of Heisenberg uncertainty.
Photon paths are simply geodesics on the n-d space where arclength is the proper time. Moreover, in view of Huygens' principle, the elementary wavefronts are exemplified by the tangent bundle[transverse-right angle] over the medium while the phase surfaces are exemplified by the cotangent bundle[longitudinal-parallel]. The relationship between these two bundles is none other than the Legendre transformation. A Legendre transform is where two differentiable functions, f nd g, have first derivatives that are inverse functions of each other.
For vacuum spacetimes being asymptotically stationary
in past and future, such, that the paticles are always
created in pairs, where there will be a nonvanishing amplitude
for spontaneous particle creation - if and only if some
classical solution yields oscillations with purely
positive frequency in the asymptotic past consequently picks up
a nonvanishing negative frequency part in the asymptotic
future.
Ergo, there are two valid solutions for Maxwell's
equations, the Retarded Wave and the Advanced Wave.
So, basically, a linear dynamical system is simply a
collection of coupled harmonic oscillators whereby a linear field
in curved spacetime becomes essentially an infinite
collection of such harmonic oscillators. The empty vacuum of
space potentiates a dynamic energy feedback mechanism.
The mathematical apparatus of quantum mechanics
differs drastically from GR classical mechanics. A state in
quantum theory is represented by a vector in an infinite
dimenmsional Hilbert space rather than being represented by a point in a finite dimensional manifold. An observable in quantum theory is described by a self adjoint operator acting on the Hilbert space instead of being represented as
a real valued function on the manifold.
There appears to be a slight discrepancy here...
Quantum mechanics and Einsteinian mechanics cannot disagree
with each other and still both be correct?
Differentially speaking, the definitive canonical formalism for the cotangent bundle of a given configuration/phase space, exemplifies a natural correspondence between the Hamiltonian vector fields that govern the evolution of conservative ordinary differential equations and the Hamiltonian functions which describe them. The natural arena for the setting of tangent and cotangent bundles also provides a quite natural setting for the Lagrangian description of the physical dynamics and the Legendre transformation that connects the Lagrangian and Hamiltonian points of view. In both cases, the use of vector fields for the description of the dynamics is a most natural choice, since, for ordinary differential equations, there is a single distinguished variable, or parameter - time.
In contrast, for systems of partial differential equations who's solutions depend on multiple variables, spatial as well as temporal, one probably needs to recognize that a single vector field is not the best point of view, because it would require collapsing all of the spatial structure of a solution to a single point of phase space. This will occur when a choice is made to consider the time coordinate separately and describe the dynamics in terms of an infinite-dimensional space of fields at a given instant in time. Although this methodology has been very successful, availing itself to the powerful organizing structure of the theory of evolution operators from the point of view of functional analysis, its immediate affect is a break of manifest generalized covariance.To maintain a covariant description one can use a generalization of symplectic geometry known as multisymplectic geometry.
Not to be jumping too far ahead, but consider the hypothetical scenario - thought experiment, involving four hypothetical perfectly equidistantly juxtaposed "co-moving" observers[A,B,C,D], with a flash of light eminating from their equidistant center-point[P]:
A_________B
_____P
C_________D
The flash of light obeys what is known as Lorentz invariance, and will reach all observers[A,B,C,D] simultaniously, since they are co-moving and at rest with respect to each other.
If reality is totally discrete then the expanding circle of light that reaches all observers simultaneously has a circumference that consists of discrete Planck units, not a continuous circle described by 2*pi*radius?
Of course it could be that reality is described as being both continuous AND discrete, or niether continuous nor discrete, but something else entirely. The complementary formation of actualized and nonactualized existence?
But if discrete it is[via actualization], then what is the value of the constant that is approximately "pi" for an expanding circle of light?
A closed path, or curve, C, in two dimensions, acquires a third dimension when an enclosing overstretching elastic membrane - forms a capping surface over it.
The capping surface and encompassed closed curve, shrinks relative to ...its "previous" outer self, as a noncommutative, nonlinear sequence of iterative juxtapositioning via a vectorial, sequential arrow of "symmetry breaking", generating the fourth "temporal" dimension.
Let the capping surface - membrane be a polyhedron of N faces, with each N being defined as a "Planck length" area, on the membrane. Conventional physics requires that the N faces become "infinitesimal" and thus the membrane becomes a smooth continuous surface, which probably does not correspond to what the surface of the physical space-time membrane in the real universe, actually ...is. I postulate a fractal geometry for the sub-microscopic N faces that generate the observed symmetric macroscopic structure of space-time
It would really be a huge relief to discover that ours is a universe that consists of simply connected regions at the Planck length scales, even if, space-time is not a continuous differentiable manifold. That is to say the interior of a sphere is simply connected but the interior of a torus for example, is not. The fundamental "loops" of string theory and Loop quantum gravity are probably[hopefully?] closed curves. These loops consist in part, of compactified dimensions, unfortunately forming tori or other possibly even unimaginable configurations due to the extreme Planck scale dominance of Heisenberg uncertainty.