CERN Accelerating science

Future Circular Collider Documents

Последно добавени:
2018-11-28
17:34
An Open Modelling Approach for Availability and Reliability of Systems / Penttinen, Jussi-Pekka ; Niemi, Arto (CERN) ; Gutleber, Johannes (CERN) ; 'Koskinen, Kari (Tampere University of Technology') ; 'Coatanea, Eric (Tampere University of Technology') ; 'Laitinen, Jouko (Tampere University of Technology')
This paper introduces an Open Modelling approach for Availability and Reliability of Systems (OpenMARS), which is developed for risk and performance assessment of large and complex systems with dynamic behaviours. The approach allows for combining the most common risk assessment and operation modelling techniques. [...]
CERN-ACC-2018-0049.- Geneva : CERN, 2018 - Published in : : 183 (2019) , pp. 387-399 Fulltext: PDF;

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2018-11-26
17:15
Cultural Effects at CERN / Del Rosario Crespo Garrido, Irene (CERN) ; Catalano, Gelsomina (Università degli Studi di Milano and CSIL)
This report summarises the results of the impacts of cultural and outreach activities carried out at CERN. This report demonstrates the robustness of findings of previous studies by validating them using additional information and most recently updated data. [...]
CERN-ACC-2018-0048.- Geneva : CERN, 2018 Fulltext: PDF;

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2018-11-01
16:26
Analysis of electron cloud effects and mitigation options: Milestone M2.4 / Chance, Antoine
Report on the results of the electron cloud effects studies using computer simulations, considering different geometric designs of beam pipe, different surface treatments and different beam configurations. Assessment of coming to a workable system for a preferred set of working points and resulting requirements and constraints on the overall collider design..
CERN-ACC-2018-0041.- Geneva : CERN, 2018 Fulltext: PDF;

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2018-11-01
16:21
Report on design option for machine detector interface: Milestone M3.5 / Tomas Garcia, Rogelio (CERN) ; Martin, Roman (CERN)
Report on the machine-detector-interface requirements and constraints considering all studies carried out so far. Report on the impact of synchrotron radiation on detector and machine components in the interaction region and on the effects of debris onto magnets close to the detector. [...]
CERN-ACC-2018-0040.- Geneva : CERN, 2018 Fulltext: PDF;

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2018-11-01
15:59
Consolidated EIR design baseline: Milestone M3.6 / Tomas Garcia, Rogelio (CERN) ; Martin, Roman (CERN)
Report on the collider Experimental Insertion Region design and its key elements considering the cumulative findings of all studies carried out so far, usable as input for the preparation of the Conceptual Design Report..
CERN-ACC-2018-0039.- Geneva : CERN, 2018 Fulltext: PDF;

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2018-11-01
15:56
Consolidated arc design baseline: Milestone M2.5 / Chance, Antoine
Report on the collider arc design and its key elements considering the cumulative findings of all studies carried out so far, usable as input for the preparation of the Conceptual Design Report..
CERN-ACC-2018-0038.- Geneva : CERN, 2018 Fulltext: PDF;

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2018-10-29
17:47
A self-seeded track trigger for the FCC-hh / Fawcett, William James (University of Cambridge (GB)) ; Sfyrla, Anna (Universite de Geneve (CH)) ; Iacobucci, Giuseppe (Universite de Geneve (CH))
The feasibility of using a triplet of tracking layers in the barrel of the FCC-hh detector as a self-seeded track trigger is investigated. We find that a triplet of tracking layers is sufficient to reconstruct tracks with close to 100% efficiency, while giving a relatively low average fake rate of 0.5% for tracks with $p_{\mathrm{T}} > 2$ GeV, despite the intense pileup conditions expected at the FCC with an average of 1000 vertices per bunch crossing. [...]
CERN-ACC-2018-0046.- Geneva : CERN, 2018 Fulltext: PDF;

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2018-10-25
13:41
Length optimization of the detector region dipoles in LHeC and FCC-eh / Martin, Roman (CERN) ; Tomas Garcia, Rogelio (CERN)
In the LHeC and FCC-eh interaction region designs strong quadrupole septa are used to focus the colliding proton beam at the interaction point. Since the electron beam has a significantly lower beam rigidity it must pass through these magnets’ field free region. [...]
CERN-ACC-2018-0042.- Geneva : CERN, 2018 Fulltext: PDF;

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2018-10-16
12:57
Initial Study of the Reconstruction of Boosted B-hadrons and $\tau$-leptons at FCC-hh / Perez Codina, Estel ; Roloff, Philipp Gerhard (CERN)
The FCC-hh project aims at studying proton-proton collisions at $\sqrt{s}=100$ TeV. In beyond the Standard Model scenarios, such high collision energy can produce unprecedented high-energy objects in the multi-TeV range. [...]
CERN-ACC-2018-0035; LCD-NOTE-2018-003.- Geneva : CERN, 2018 Fulltext: PDF;

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2018-10-11
00:30
Prospects for the Search of gluon mediated flavour changing neutral currents at FCC / Dudko, Lev (M.V. Lomonosov Moscow State University (RU)) ; Boos, Eduard (M.V. Lomonosov Moscow State University (RU)) ; Chernoded, Andrei (M.V. Lomonosov Moscow State University (RU)) ; Perfilov, Maksim (M.V. Lomonosov Moscow State University (RU)) ; Vorotnikov, Georgii (M.V. Lomonosov Moscow State University (RU)) ; Volkov, Petr (M.V. Lomonosov Moscow State University (RU))
The Note presents the prospects for the search of the possible gluon mediated flavor changing neutral currents (FCNC) in top quark production. The possible presence of tgu and tgc FCNC vertices is investigated in the framework of the future 100 TeV proton-proton collider (FCC-hh). [...]
CERN-ACC-2018-0043.- Geneva : CERN, 2018 Fulltext: PDF;

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Акценти върху:
Future Circular Collider draft documents (56) [ограничен]