Search Results - "SMIRNOV, A A"

FIRE5: A C++ implementation of Feynman Integral REduction by Smirnov, A.V.

“…In this paper the C++ version of FIRE is presented — a powerful program performing Feynman integral reduction to master integrals. All previous versions used…”
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Universal Maximum Strength of Solid Metals and Alloys by Johnson, Duane D, Singh, Prashant, Smirnov, A V, Argibay, Nicolas

“…Interstitial electron density ρ_{o} is offered as a direct metric for maximum strength in metals, arising from universal properties derived from an electron…”
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FIRE6: Feynman Integral REduction with modular arithmetic by Smirnov, A.V., Chukharev, F.S.

“…FIRE is a program performing reduction of Feynman integrals to master integrals. The C++ version of FIRE was presented in 2014. There have been multiple…”
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On the resolution of singularities of multiple Mellin–Barnes integrals by Smirnov, A. V., Smirnov, V. A.

“…One of the two existing strategies of resolving singularities of multifold Mellin–Barnes integrals in the dimensional regularization parameter, or a parameter…”
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Quantum difference equation for Nakajima varieties by Okounkov, A., Smirnov, A.

“…For an arbitrary Nakajima quiver variety X , we construct an analog of the quantum dynamical Weyl group acting in its equivariant K-theory. The correct…”
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FIESTA 3: Cluster-parallelizable multiloop numerical calculations in physical regions by Smirnov, A.V.

“…The goal of this paper is to present a new major release of the program FIESTA (Feynman Integral Evaluation by a Sector decomposiTion Approach). This version…”
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Fast, Simple, and Accurate Time Series Analysis with Large Language Models: An Example of Mean-motion Resonances Identification by Smirnov, Evgeny A.

“…Abstract Classical machine learning has been actively utilized in astronomy to address various challenges, including predicting orbital stability, classifying…”
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FIRE4, LiteRed and accompanying tools to solve integration by parts relations by Smirnov, A.V., Smirnov, V.A.

“…We present the new version of the Mathematica code FIRE and ideas behind it. It can be applied together with the recently developed code LiteRed by Lee in…”
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Analytic results for massless three-loop form factors by Lee, R. N., Smirnov, A. V., Smirnov, V. A.

“…We evaluate, exactly in d , the master integrals contributing to massless threeloop QCD form factors. The calculation is based on a combination of a method…”
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First-principles prediction of incipient order in arbitrary high-entropy alloys: exemplified in Ti0.25CrFeNiAlx by Singh, Prashant, Smirnov, A.V., Alam, Aftab, Johnson, Duane D.

“…[Display omitted] Multi-principal-element alloys, including high-entropy alloys, experience segregation or partially-ordering as they are cooled to lower…”
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Constructing d-log integrands and computing master integrals for three-loop four-particle scattering by Henn, Johannes, Mistlberger, Bernhard, Smirnov, Vladimir A., Wasser, Pascal

“…A bstract We compute all master integrals for massless three-loop four-particle scattering amplitudes required for processes like di-jet or di-photon…”
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Atomic short-range order and incipient long-range order in high-entropy alloys by Singh, Prashant, Smirnov, A. V., Johnson, D. D.

“…Within density-functional theory, we apply an electronic-structure-based thermodynamic theory to calculate short-ranged order (SRO) in homogeneously disordered…”
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The MERRA-2 Aerosol Reanalysis, 1980 Onward. Part I: System Description and Data Assimilation Evaluation by Randles, C. A., Silva, A. M. da, Buchard, V., Colarco, P. R., Darmenov, A., Govindaraju, R., Smirnov, A., Holben, B., Ferrare, R., Hair, J., Shinozuka, Y., Flynn, C. J.

“…The Modern-Era Retrospective Analysis for Research and Applications, version 2 (MERRA-2), updates NASA’s previous satellite-era (1980 onward) reanalysis system…”
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Quark mass relations to four-loop order in perturbative QCD by Marquard, Peter, Smirnov, Alexander V, Smirnov, Vladimir A, Steinhauser, Matthias

“…We present results for the relation between a heavy quark mass defined in the on-shell and minimal subtraction (MS[over ¯]) scheme to four-loop order. The…”
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Quark and gluon form factors to three loops by Baikov, P A, Chetyrkin, K G, Smirnov, A V, Smirnov, V A, Steinhauser, M

“…We compute the form factors of the photon-quark-anti-quark vertex and the effective vertex of a Higgs-boson and two gluons to three-loop order within massless…”
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Geometric approach to asymptotic expansion of Feynman integrals by Pak, A., Smirnov, A.

“…We present an algorithm that reveals relevant contributions in non-threshold-type asymptotic expansion of Feynman integrals about a small parameter. It is…”
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Towards stacking fault energy engineering in FCC high entropy alloys by Khan, Tasneem Z., Kirk, Tanner, Vazquez, Guillermo, Singh, Prashant, Smirnov, A.V., Johnson, Duane D., Youssef, Khaled, Arróyave, Raymundo

“…Stacking Fault Energy (SFE) is an intrinsic alloy property that governs much of the plastic deformation mechanisms observed in fcc alloys. While SFE has been…”
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FIESTA 2: Parallelizeable multiloop numerical calculations by Smirnov, A.V., Smirnov, V.A., Tentyukov, M.

“…The program FIESTA has been completely rewritten. Now it can be used not only as a tool to evaluate Feynman integrals numerically, but also to expand Feynman…”
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Solving differential equations for Feynman integrals by expansions near singular points by Lee, Roman N., Smirnov, Alexander V., Smirnov, Vladimir A.

“…A bstract We describe a strategy to solve differential equations for Feynman integrals by powers series expansions near singular points and to obtain high…”
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Expansion by regions meets angular integrals by Smirnov, Vladimir A., Wunder, Fabian

“…A bstract We study the small-mass asymptotic behavior of so-called angular integrals, appearing in phase-space calculations in perturbative quantum field…”
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