Costas G. Papadopoulos
National and Kapodistrian University of Athens
Particle physicsQuantum chromodynamicsPhysicsInternal medicineHiggs bosonAmplitudePartonNuclear physicsMonte Carlo methodHadronHelicityProduction (computer science)Loop (topology)Mathematical physicsComputationStandard ModelFermionScalar (mathematics)Feynman diagramMedicineBosonLarge Hadron Collider
222Publications
56H-index
10.1kCitations
Publications 187
Newest
#1Christos Kourek (UoA: National and Kapodistrian University of Athens)H-Index: 1
#2Manal Alshamari (UoA: National and Kapodistrian University of Athens)
Last. Eleftherios Karatzanos (UoA: National and Kapodistrian University of Athens)H-Index: 16
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Abstract Background Vascular endothelial dysfunction is an underlying pathophysiological feature of chronic heart failure (CHF). Endothelial progenitor cells (EPCs) are also impaired. The purpose of the study was to assess the effect of a cardiac rehabilitation (CR) program on the increase of EPCs at rest and on the acute response after maximal exercise in patients with CHF and investigate whether there were differences between two exercise training protocols and patients of NYHA II and III clas...
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We present analytic expressions in terms of polylogarithmic functions for all three families of planar two-loop five-point Master Integrals with one off-shell leg. The calculation is based on the Simplified Differential Equations approach. The results are relevant to the study of many 2 → 3 scattering processes of interest at the LHC, especially for the leading-color W + 2 jets production.
16 CitationsSource
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#1Christos KourekH-Index: 1
Last. Stavros DimopoulosH-Index: 21
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Background Vascular endothelial dysfunction is an underlying pathophysiological feature of chronic heart failure (CHF). Patients with CHF are characterized by impaired vasodilation and inflammation of the vascular endothelium. They also have low levels of endothelial progenitor cells (EPCs). EPCs are bone marrow derived cells involved in endothelium regeneration, homeostasis, and neovascularization. Exercise has been shown to improve vasodilation and stimulate the mobilization of EPCs in healthy...
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To the memory of our teacher, collaborator and great supporter of the Elementary Particle Physics Workshops at Corfu Nikos Antoniou, who passed away on the 13th of February 2020.
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Last. Christopher Wever (TUM: Technische Universität München)H-Index: 4
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A new approach to compute Feynman Integrals is presented. It relies on an integral representation of a given Feynman Integral in terms of simpler ones. Using this approach, we present, for the first time, results for a certain family of non-planar five-point two-loop Master Integrals with one external off-shell particle, relevant for instance for H + 2 jets production at the LHC, in both Euclidean and physical kinematical regions.
18 CitationsSource
#1A. Abada (CNRS: Centre national de la recherche scientifique)H-Index: 4
#2M. Abbrescia (University of Bari)H-Index: 152
Last. José Zurita (KIT: Karlsruhe Institute of Technology)H-Index: 22
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In response to the 2013 Update of the European Strategy for Particle Physics, the Future Circular Collider (FCC) study was launched, as an international collaboration hosted by CERN. This study cov ...
280 CitationsSource
#1A. Abada (CNRS: Centre national de la recherche scientifique)H-Index: 4
#2M. Abbrescia (University of Bari)H-Index: 152
Last. J. Zurita (KIT: Karlsruhe Institute of Technology)H-Index: 9
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In response to the 2013 Update of the European Strategy for Particle Physics (EPPSU), the Future Circular Collider (FCC) study was launched as a world-wide international collaboration hosted by CER ...
88 CitationsSource
#1A. Abada (CNRS: Centre national de la recherche scientifique)H-Index: 4
#1Asmaa Abada (CNRS: Centre national de la recherche scientifique)H-Index: 15
Last. J. Zurita (KIT: Karlsruhe Institute of Technology)H-Index: 9
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We review the physics opportunities of the Future Circular Collider, covering its e+e-, pp, ep and heavy ion programmes. We describe the measurement capabilities of each FCC component, addressing the study of electroweak, Higgs and strong interactions, the top quark and flavour, as well as phenomena beyond the Standard Model. We highlight the synergy and complementarity of the different colliders, which will contribute to a uniquely coherent and ambitious research programme, providing an unmatch...
241 CitationsSource
#1A. Abada (CNRS: Centre national de la recherche scientifique)H-Index: 4
#2M. Abbrescia (University of Bari)H-Index: 152
Last. J. Zurita (KIT: Karlsruhe Institute of Technology)H-Index: 9
view all 1355 authors...
Particle physics has arrived at an important moment of its history. The discovery of the Higgs boson, with a mass of 125 GeV, completes the matrix of particles and interactions that has constituted the “Standard Model” for several decades. This model is a consistent and predictive theory, which has so far proven successful at describing all phenomena accessible to collider experiments. On the other hand, several experimental facts do require the extension of the Standard Model and explanations a...
179 CitationsSource