429 citations · 795 across the 32 of their papers we have counts for
33 papers
Updated Design for LEP3
M. Koratzinos, P. Raimondi
An updated design for the LEP3 electron-positron collider is presented. The machine is designed to operate in the existing tunnel infrastructure currently hosting the Large Hadron…
The Canted Cosine Theta HTS Sextupole Demonstrator for FCC-ee
M. Koratzinos, F. Bardi, V. Batsari +4
A single-aperture, two-layer Canted-Cosine-Theta (CCT) sextupole magnet using high-temperature superconducting (HTS) ReBCO tape has been developed for the short straight sections (…
LEP3: A High-Luminosity e+e- Higgs and ElectroweakFactory in the LHC Tunnel
C. Anastopoulos, R. Assmann, A. Ball +25
As stated in the 2019 European Strategy for Particle Physics (ESPP), it is of the utmost importance that the HL-LHC upgrade of the accelerator and the experiments be successfully c…
The first superconducting final focus quadrupole prototype of the FCC-ee study
A. Thabuis, M. Koratzinos, G. Kirby +2
A single aperture Canted-Cosine-Theta (CCT) quadrupole magnet, made of NbTi superconductors, has been developed for the final focus region of the FCC-ee study. The conductor layout…
Future Circular Lepton Collider FCC-ee: Overview and Status
I. Agapov, M. Benedikt, A. Blondel +21
The worldwide High Energy Physics community widely agrees that the next collider should be a Higgs factory. Acknowledging this priority, in 2021 CERN has launched the international…
European Strategy for Particle Physics -- Accelerator R&D Roadmap
C. Adolphsen, D. Angal-Kalinin, T. Arndt +133
The 2020 update of the European Strategy for Particle Physics emphasised the importance of an intensified and well-coordinated programme of accelerator R&D, supporting the design a…
Magnetic Measurements at Warm of the First FCC-ee Final Focus Quadrupole Prototype
M. Koratzinos, G. Kirby, C. Petrone +1
The first FCC-ee final focus quadrupole prototype has been designed, manufactured, assembled and tested at warm. The prototype is a single aperture quadrupole magnet of the CCT typ…
Challenges for the interaction region design of the Future Circular Collider FCC-ee
Manuela Boscolo, Nicola Bacchetta, Michael Benedikt +19
The FCC-ee is a proposed future high-energy, high-intensity and high-precision lepton collider. Here, we present the latest development for the FCC-ee interaction regions, which sh…
The Magnetic Compensation Scheme of the FCC-ee Detectors
M. Koratzinos, K. Oide
A crucial part of the design of an FCC-ee detector is the minimisation of the disruption of the beam due to the presence of a large and powerful detector magnet. Indeed, the emitta…
Polarization and Centre-of-mass Energy Calibration at FCC-ee
Alain Blondel, Patrick Janot, Jörg Wenninger +25
The first stage of the FCC (Future Circular Collider) is a high-luminosity electron-positron collider (FCC-ee) with centre-of-mass energy ranging from 88 to 365 GeV, to study with…
FCC-ee: Your Questions Answered
Alain Blondel, Patrick Janot, Niloufar Alipour Tehrani +29
This document answers in simple terms many FAQs about FCC-ee, including comparisons with other colliders. It complements the FCC-ee CDR and the FCC Physics CDR by addressing many q…
Machine detector interface for the future circular collider
Manuela Boscolo, Oscar Blanco-Garcia, Nicola Bacchetta +27
The international Future Circular Collider (FCC) study aims at a design of , , colliders to be built in a new 100 km tunnel in the Geneva region. The coll…
A Method for Greatly Reduced Edge Effects and Crosstalk in CCT Magnets
M. Koratzinos, G. Kirby, J. Van Nugteren +1
Iron-free CCT magnet design offers many advantages, one being the excellent field quality and the absence of multipole components. However, edge effects are present, although they…
Design of beam optics for the Future Circular Collider e+e- -collider rings
K. Oide, M. Aiba, S. Aumon +24
A beam optics scheme has been designed for the Future Circular Collider-e+e- (FCC-ee). The main characteristics of the design are: beam energy 45 to 175 GeV, 100 km circumference w…
The FCC-ee Interaction Region Magnet Design
M. Koratzinos, A. Blondel, A. Bogomyagkov +6
The design of the region close to the interaction point of the FCC-ee experiments is especially challenging. The beams collide at an angle (+-15 mrad) in the high-field region of t…
The FCC-ee design study: luminosity and beam polarization
M. Koratzinos
The FCC-ee accelerator is considered within the FCC design study as a possible first step towards the ultimate goal of a 100 TeV hadron collider. It is a high luminosity e+e- stora…
FCC-ee: Energy calibration
M. Koratzinos, A. Blondel, E. Gianfelice-Wendt +1
The FCC-ee aims to improve on electroweak precision measurements, with goals of 100 keV on the Z mass and width, and a fraction of MeV on the W mass. Compared to LEP, this implies…
Mitigating performance limitations of single beam-pipe circular e+e- colliders
M. Koratzinos, F. Zimmermann
Renewed interest in circular e+e- colliders has spurred designs of single beam-pipe machines, like the CEPC in China, and double beam pipe ones, such as the FCC-ee effort at CERN.…
The FCC-ee study: Progress and challenges
M. Koratzinos, A. Blondel, S. Aumon +12
The FCC (Future Circular Collider) study represents a vision for the next large project in high energy physics, comprising an 80-100 km tunnel that can house a future 100 TeV hadro…
Transverse Polarization for Energy Calibration at the Z peak
M. Koratzinos
In this paper we deal with aspects of transverse polarization for the purpose of energy calibration of proposed circular colliders like the FCC-ee and the CEPC. The main issues of…
CEPC design performance considerations
M. Koratzinos
In this paper I will commend on the early CEPC design as of October 2014. In particular I will comment on the choice of circumference, minimum and maximum energy, number of collisi…
Performance limitations of circular colliders: head-on collisions
M. Koratzinos
We review the different performance limitations of circular colliders, namely the limitations of energy reach, maximum attainable luminosity and beam lifetime. This paper considers…
LEP3: a low-cost, high-luminosity Higgs factory
M. Koratzinos
The discovery of a relatively light Higgs opens up the possibility of circular e+e- Higgs factories. LEP3 is such a machine with emphasis on low cost, since it re-uses most of the…
FCC-ee accelerator parameters, performance and limitations
M. Koratzinos
CERN has recently launched the Future Circular Collider (FCC) study to deal with all aspects of an ambitious post-LHC possible programme. The emphasis of the study is on a 100 TeV…