path integral
Option pricing in a path integral framework
... a path integral approach for various stochastic equations that best represent financial ...The path integrals are designed to cater for one and multi dimensional ...
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Path Integral Quantization of Superparticle with 1/4 Supersymmetry Breaking
... Canonical path integral method is a kind of quantiza- tion method [8,9], which depends on Hamilton-Jacobi formalism shown by Güler [10,11]. This method has some very useful properties of obviating the need ...
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Path Integral Molecular Dynamics Simulation on Atomic Distribution in Amorphized Ice Ic
... out path integral Monte Carlo simulation for HDA at 77 K using rigid molecular model SPC/E to calculate the RDFs, and they discussed the difference between H 2 O and D 2 O ...
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Accelerated path integral simulations using ring polymer interpolation
... In this Article, we have suggested a new approach to accelerating path-integral simulations. Instead of rely- ing on evaluating the PES and forces on a contracted ring-polymer, as has been proposed ...
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Path-Integral and Coarse-Graining Strategies for Complex Molecular Phenomena
... In this study, we rigorously compute enrichment factors for all doubly-substituted isotopologues of ethane using path-integral Monte Carlo and a new, high quality potential energy surface. The accuracy and ...
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Continuum tensor network field states, path integral representations and spatial symmetries
... In what follows, we construct a field limit of both 1-d and 2-d tensor networks, show how tensor- contractions naturally pass over into path integral over virtual degrees of freedom, and then develop the fi ...
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White Noise Path Integral Evaluation of the Characteristic Function of a Modified Wormlike Chain
... The characteristic function of a wormlike chain is expressed as a Feynman path integral, obtained via the white noise functional approach. In order to describe the model statistically, the following ...
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A Generalized Path Integral Control Approach to Reinforcement Learning
... with path integrals makes a strong link to the dynamic system to be optimized—indeed, originally, it was derived solely as model-based ...the path integral formalism can be used in different ...
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A New Perspective on Path Integral Quantum Mechanics in Curved Space-Time
... to path integral quantum mechanics in curved space-time is presented for scalar particle propagation, expressed in terms of Lie transport and Fermi or Riemann normal co-ordinates to describe local ...
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A Path Integral Approach to Business Cycle Models with Large Number of Agents
... a path integral formalism in an abstract space – the space of the agents’ actions – and is very similar to a statistical physics or quantum mechanics ...
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A Path Integral Approach to Interacting Economic Systems with Multiple Heterogeneous Agents
... a path integral between those two ...Besides, path integrals have already been used in …nance, to study the dynamics of stock market prices for example ...
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Torsional path-integral Monte Carlo method for the quantum simulation of molecular systems
... In this research, we successfully apply the uncoupled winding number formulation of path integral Monte Carlo theory to the torsional degrees of freedom in the molecules ethane, n-butane, n-octane, and ...
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Path-Integral Methods for Analyzing the Effects of Fluctuations in Stochastic Hybrid Neural Networks
... a path-integral representation of a stochastic hybrid neural network provides a unifying framework for a variety of asymptotic perturba- tion ...the path-integral construc- tion of Bressloff ...
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Path Integral Formulation for Wave Effect in Multilens System
... In the present paper, we have presented a general formula to investigate wave effect in multi-lens system, which has been derived with the use of path integral approach. The formula is expressed in terms of ...
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Hamiltonian, Path Integral and BRST Formulations of the Restricted Gauge Theory of QCD2
... [24], path integral [25] [26] [27] [28] and Becchi-Rouet-Stora and Tyutin (BRST) [29] [30] [31], formulations [24]-[31], in the usual instant-form (IF) of dynamics (on the hyperplanes: x 0 = = t constant ) ...
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Path Integral Formulation for Ionic Broadening in Plasmas: Lyman α with Fine Structure and Dynamical Effects
... of the radiator from which the spectral line shapes are generally deduced. The emitter is perturbed by ions and electrons treated as charged particles moving on classical paths. For a description of the radiator ...
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Harmonic phase path integral approximation of thermal quantum correlation functions
... We present an approximation to the thermal symmetric form of the quantum time-correlation function in the standard position path-integral representation. By transforming to a sum-and-difference position ...
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Path Integral Methods for Stochastic Differential Equations
... a path integral for which asymptotic methods can be systematically ...). Path integral methods provide a convenient tool to compute quantities such as moments and tran- sition probabilities ...
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Path Integral Quantization of Nonconservative Systems
... with path integral quantization of nonconserva- tive ...complete integral, or principal function S , was determined using the method of time integral of the given ...The path ...
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The Andreev Crossed Reflection—A Majorana Path Integral Approach
... In this paper we have introduced a new method for computing the conductance in the presence of the Majorana Fermions. We map the problem of Majorana fermions to regular fermions for which a path integral ...
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