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Showing 18 results for "anastasios kyrillidis"
Physics Preprint PDF DOI

On the trivalent junction of three non-tachyonic heterotic string theories

Yuji Tachikawa ยท 2026

Recently, Altavista, Anastasi, Angius and Uranga discussed a method to construct junctions and bouquets of different perturbative string theories. Following this analysis, we here argue that three nonโ€ฆ

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AI & Data Science Preprint PDF DOI

Piecing Together Cross-Document Coreference Resolution Datasets: Systematic Dataset Analysis and Unification

Anastasia Zhukova, Terry Ruas, Jan Philip Wahle, Bela Gipp ยท 2026

Research in CDCR remains fragmented due to heterogeneous dataset formats, varying annotation standards, and the predominance of the CDCR definition as the event coreference resolution (ECR). To addresโ€ฆ

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AI & Data Science Preprint PDF DOI

Tensor time series change-point detection in cryptocurrency network data

Andreas Anastasiou, Ivor Cribben ยท 2025

Financial fraud has been growing exponentially in recent years. The rise of cryptocurrencies as an investment asset has simultaneously seen a parallel growth in cryptocurrency scams. To detect possiblโ€ฆ

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Physics Preprint PDF DOI

Inferring viscoplastic models from velocity fields: a physics-informed neural network approach

Martin Lardy, Sham Tlili, Simon Gsell ยท 2025

Fluid-like materials are ubiquitous, spanning from living biological tissues to geological formations, and across scales ranging from micrometers to kilometers. Inferring their rheological properties โ€ฆ

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Mathematics Preprint PDF DOI

Electric group for knots and links

Philipp Korablev ยท 2024

In 2014 Andrey Perfiliev introduced the so-called electric invariant for non-oriented knots. This invariant was motivated by using Kirchhoff's laws for the dual graph of the knot diagram. Later, in 20โ€ฆ

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Physics Preprint PDF DOI

BRST Symmetry and the Convolutional Double Copy

Mahdi Godazgar, C.N. Pope, A. Saha, Haoyu Zhang ยท 2022

Motivated by the results of Anastasiou et al., we consider the convolutional double copy for BRST and anti-BRST covariant formulations of gravitational and gauge theories in more detail. We give a genโ€ฆ

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Mathematics Preprint PDF DOI

Some Fuzzy Korovkin type Approximation Theorems via Power Series Summability Method

Behar Baxhaku, Purshottam Narain Agrawal, Rahul Shukla ยท 2022

This article provides a power series summability based Korovkin type approximation theorem for any fuzzy sequence of positive linear operators. Using the notion of fuzzy modulus of smoothness, we alsoโ€ฆ

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Mathematics Preprint PDF DOI

A geometric method for eigenvalue problems with low rank perturbations

Thomas J. Anastasio, Andrea K. Barreiro, Jared C Bronski ยท 2017

We consider the problem of finding the spectrum of an operator taking the form of a low-rank (rank one or two) non-normal perturbation of a well-understood operator, motivated by a number of problems โ€ฆ

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Physics Preprint PDF DOI

RG improved Higgs boson production to N$^3$LO in QCD

Taushif Ahmed, Goutam Das, M. C. Kumar, Narayan Rana, V. Ravindran ยท 2015

The recent result on the third order correction to the Higgs boson production through gluon fusion by Anastasiou et al. [1] not only provides a precise prediction with reduced scale uncertainties for โ€ฆ

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History & Literature Preprint PDF DOI

Il Santo Sepolcro, orientamento astronomico della basilica e le omelie di san Cirillo di Gerusalemme

Costantino Sigismondi ยท 2012

On the spur of Calvary the Shroud appears. On this rock the Scriptures are fulfilled, and this rock, located exactly to the West of the Temple of Jerusalem, becomes mystically the new orient, place ofโ€ฆ

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Mathematics Preprint PDF DOI

Lagrangian and Hamiltonian Geometries. Applications to Analytical Mechanics

Radu Miron ยท 2012

The aim of the present text is twofold: to provide a compendium of Lagrangian and Hamiltonian geometries and to introduce and investigate new analytical Mechanics: Finslerian, Lagrangian and Hamiltoniโ€ฆ

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Physics Preprint PDF DOI

Critical Remarks on Finsler Modifications of Gravity and Cosmology by Zhe Chang and Xin Li

Sergiu I. Vacaru ยท 2010

I do not agree with the authors of papers arXiv:0806.2184 and arXiv:0901.1023v1 (published in Phys. Lett., respectively, B668 (2008) 453 and B676 (2009) 173). They consider that \textit{"In Finsler maโ€ฆ

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Physics Preprint PDF DOI

N=4 Super-Yang-Mills Theory, QCD and Collider Physics

Z. Bern, L.J. Dixon, D.A. Kosower ยท 2004

We review how (dimensionally regulated) scattering amplitudes in N=4 super-Yang-Mills theory provide a useful testing ground for perturbative QCD calculations relevant to collider physics, as well as โ€ฆ

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Physics Preprint PDF DOI

Higgs boson production at hadron colliders: differential cross sections through next-to-next-to-leading order

Charalampos Anastasiou, Kirill Melnikov, Frank Petriello ยท 2004

We present a calculation of the fully differential cross section for Higgs boson production in the gluon fusion channel through next-to-next-to-leading order in perturbative QCD. We apply the method iโ€ฆ

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Physics Preprint PDF DOI

Two-Loop Helicity Amplitudes for Quark-Gluon Scattering in QCD and Gluino-Gluon Scattering in Supersymmetric Yang-Mills Theory

Z. Bern, A. De Freitas, L. Dixon ยท 2003

We present the two-loop QCD helicity amplitudes for quark-gluon scattering, and for quark-antiquark annihilation into two gluons. These amplitudes are relevant for next-to-next-to-leading order correcโ€ฆ

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Mathematics Preprint PDF DOI

The Geometry of Relativistic Rheonomic Lagrange Spaces

Mircea Neagu ยท 2000

The paper contains a geometrization of a time dependent Lagrangian function defined on the 1-jet space J^1(R,M) which identifies with R\times TM. The reader is invited to compare this geometrization wโ€ฆ

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Mathematics Preprint PDF DOI

Metrical Multi-Time Lagrange Geometry of Physical Fields

Mircea Neagu ยท 2000

The author exposes the metrical multi-time Lagrange geometry of physical fields which naturally generalizes the classical Lagrangian developped by Miron and Anastasiei. In other words, one constructs โ€ฆ

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Biology & Life Sciences Peer-Reviewed PDF DOI

[The forensic medical expertise of the holy relics of the righteous martyr Anastasiya of Uglich].

 ยท 1970

This article was designed to report the results of the comprehensive (historical-archival, forensic anthropological, and molecular-genetic) investigation into the holy relics of the righteous martyr Aโ€ฆ

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