Results 21 to 30 of about 596,053 (286)

Control-based continuation of unstable periodic orbits [PDF]

, 2009
Copyright © 2010 American Society of Mechanical Engineers (ASME)We present an experimental procedure to track periodic orbits through a fold (saddle-node) bifurcation and demonstrate it with a parametrically excited pendulum experiment where the tracking
Wagg, DJ, Jan Sieber, Krauskopf, B., Neild, Simon, Neild, S., Sieber, J, Wagg, D., Gonzalez-Buelga, Alicia, Simon Neild, Gonzalez-Buelga, A., David Wagg, Wagg, David, Neild, SA, Sieber, J., Bernd Krauskopf, Wagg, D.J., Krauskopf, B, Gonzalez Buelga, A, Alicia Gonzalez-Buelga, Krauskopf, Bernd   +19 more
core   +1 more source

On the Analytic Continuation of Lauricella–Saran Hypergeometric Function F_K(a₁,a₂,b₁,b₂;a₁,b₂,c₃;z)

Mathematics, 2023
The paper establishes an analytical extension of two ratios of Lauricella–Saran hypergeometric functions FK with some parameter values to the corresponding branched continued fractions in their domain of convergence.
Tamara Antonova, Roman Dmytryshyn, Vitaliy Goran   +2 more
doaj   +1 more source

Robust Analytic-Continuation Approach to Many-Body GW Calculations

, 2020
International audienceThe analytic continuation of the GW self-energy from the imaginary to the real energy axis is a central difficulty for approaches exploiting the favourable properties of response functions at imaginary frequencies.
Blase, Xavier, Duchemin, Ivan
core   +1 more source

A GPU code for analytic continuation through a sampling method

SoftwareX, 2016
We here present a code for performing analytic continuation of fermionic Green’s functions and self-energies as well as bosonic susceptibilities on a graphics processing unit (GPU). The code is based on the sampling method introduced by Mishchenko et al.
Johan Nordström, Johan Schött, Inka L.M. Locht, Igor Di Marco   +3 more
doaj   +1 more source

Janus interface in two-dimensional supersymmetric gauge theories

Journal of High Energy Physics, 2019
We study the Janus interface, a domain wall characterized by spatially varying couplings, in two-dimensional N $$ \mathcal{N} $$ = (2, 2) supersymmetric gauge theories on the two-sphere.
Kanato Goto, Takuya Okuda
doaj   +1 more source

Analytic continuation of equivariant distributions [PDF]

, 2018
We establish a method for constructing equivariant distributions on smooth real algebraic varieties from equivariant distributions on Zariski open subsets. This is based on Bernstein’s theory of analytic continuation of holonomic distributions.
Siddhartha Sahi, Eitan Sayag, Sayag, E., Dmitry Gourevitch, Sahi, S., Gourevitch, D.   +5 more
core   +1 more source

Analytic Continuation of the Hurwitz Transform

Mathematics
An integral over the unit interval of the product of a given function and the Hurwitz zeta function is known as the Hurwitz transform of the function. We give sufficient conditions on the function for the Hurwitz transform to continue meromorphically to ...
Namhoon Kim
doaj   +1 more source

Open strings on the Rindler horizon

Journal of High Energy Physics, 2019
It has been proposed that a certain ℤ N orbifold, analytically continued in N, can be used to describe the thermodynamics of Rindler space in string theory. In this paper, we attempt to implement this idea for the open-string sector. The most interesting
Edward Witten
doaj   +1 more source

Value Transmission Theory and Narrative Analytic Continuation

This project contains the main manuscript Value Transmission Theory and Narrative Analytic Continuation and two supplementary information files that expand the theoretical, mathematical, and practical components of the work.
By STUDENT
core   +6 more sources

Quantum creation of traversable wormholes ex nihilo in Gauss–Bonnet-dilaton gravity

European Physical Journal C: Particles and Fields, 2019
We investigate a nucleation of a Euclidean wormhole and its analytic continuation to Lorentzian signatures in Gauss–Bonnet-dilaton gravity, where this model can be embedded by the type-II superstring theory. We show that there exists a Euclidean wormhole
Gansukh Tumurtushaa, Dong-han Yeom
doaj   +1 more source