Results 271 to 280 of about 89,565 (306)
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1989
The matrix elements between wavelets of the quantum propagator for a large class of Hamiltonians on the half-line are given in terms of path integral. It is a sum over path defined on the upper half plane with a Wiener measure associated to the hyperbolic Laplacian in the limit where the diffusion constant diverges.
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The matrix elements between wavelets of the quantum propagator for a large class of Hamiltonians on the half-line are given in terms of path integral. It is a sum over path defined on the upper half plane with a Wiener measure associated to the hyperbolic Laplacian in the limit where the diffusion constant diverges.
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Current Opinion in Neurobiology, 2000
The most notable advance in our knowledge of path integration in insects is a new understanding of how the honeybee measures the distance that it travels during its foraging trips. Data from two groups show that the bee's odometer records distance in terms of the net amount of image motion over the retina that is accumulated during a flight.
T S, Collett, M, Collett
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The most notable advance in our knowledge of path integration in insects is a new understanding of how the honeybee measures the distance that it travels during its foraging trips. Data from two groups show that the bee's odometer records distance in terms of the net amount of image motion over the retina that is accumulated during a flight.
T S, Collett, M, Collett
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2010
The path integral formulas for the evolution operator in quantum mechanics. The path integral formula for the generating functional Z[j] in the quantum theory of the real scalar field. Rederivation of the perturbative expansion for the \(\phi ^4_4\) model. Integration over Grassmann variables.
Henryk Arodź, Leszek Hadasz
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The path integral formulas for the evolution operator in quantum mechanics. The path integral formula for the generating functional Z[j] in the quantum theory of the real scalar field. Rederivation of the perturbative expansion for the \(\phi ^4_4\) model. Integration over Grassmann variables.
Henryk Arodź, Leszek Hadasz
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Foundations of Physics, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Path integration — a network model
Biological Cybernetics, 1995zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Thomas Wittmann, Helmut Schwegler
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1982
The paper presents experimental evidence for homing by path integration in a bird. Using a mammalian model case, the essentials of a cybernetical theory of this type of navigation are developed. As a consequence of its application to the extant data on geese, the necessary information about the translatory component of the animal’s movement along its ...
Mittelstaedt, H., Mittelstaedt, M.
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The paper presents experimental evidence for homing by path integration in a bird. Using a mammalian model case, the essentials of a cybernetical theory of this type of navigation are developed. As a consequence of its application to the extant data on geese, the necessary information about the translatory component of the animal’s movement along its ...
Mittelstaedt, H., Mittelstaedt, M.
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i-PI: A Python interface for ab initio path integral molecular dynamics simulations
Computer Physics Communications, 2014Michele Ceriotti, David E Manolopoulos
exaly
Nonergodicity in path integral molecular dynamics
Journal of Chemical Physics, 1984Randall W Hall +2 more
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Efficient and general algorithms for path integral Car–Parrinello molecular dynamics
Journal of Chemical Physics, 1996Mark E Tuckerman +2 more
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