FCC Design StudyR. Aleksan

SaclayMarch 24, 2014

General NewsFCC Kick-off meeting Etudes conjointes IHEP/Tsinghua – SaclayCSTS-SPP

FCC-KICKOFF meeting

341 personnes inscritesdont 17 personnes de Saclay inscrites (+ 2 du CEA Grenoble) , 9 du CNRS!

L’agenda et toutes les présentations sont accessible à partir du site du meeting: http://indico.cern.ch/event/282344/

Future Circular Collider Study - SCOPE CDR and cost review for the next ESU (2018)

Forming an international collaboration to study:

• pp-collider (FCC-hh) defining infrastructure requirements

• e+e- collider (FCC-ee) as potential intermediate step

• p-e (FCC-he) option

• 80-100 km infrastructure in Geneva area

~16 T 100 TeV pp in 100 km~20 T 100 TeV pp in 80 km

Slide de M. Benedikt

Such a tunnel se

ems to be fe

asible (i.

e. not a

real b

reakthrough)

(see Gotthard ta

lk; F. Amberg)

… but what w

ould be the co

st???

Proposal for FCC Study Time Line

2014 2015 2016 2017 2018

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4Kick-off, collaboration forming, study plan and organisation

Release CDR & Workshop on next steps

Workshop & Review

contents of CDR

Workshop & Review identification of baseline

Ph 2: Conceptual study of baseline “strong interact.” Workshop & Review, cost

model, LHC results study re-scoping?

Ph 3: Studyconsolidation

Report

Prepare

4 large FCC Workshops

distributed over participating regions

Ph 1: Explore options“weak

interaction”

Slide de M. BenediktComments RA: this schedule seems very difficult in my views … too slow ramping up!

Proposal for FCC WBS top level

preliminary

LeptonInjectors

HadronInjectors

HadronCollider

LeptonCollider

CivilEngineering

TechnicalInfrastructures

Operation andEnergy Efficiency

Cost Estimates

Implementation

Project RiskAssessment

StudyAdministation

Communications

Safety, RP andEnvironment

ConceptualDesign Report

Lepton-HadronCollider

Hadron ColliderPhysics

Hadron ColliderExperiments

Lepton Collider Physics

Lepton Collider

Experiments

Lepton-HadronCollider Experiment

Lepton-HadronCollider Physics

Integration

Computing andData Services

TechnologyR & D

FutureCircular Collider

Accelerators Infrastructuresand Operation

Implementationand Planning

Study and Quality Management

Physics andExperiments

Slide de M. Benedikt

Goals fo EU DS: conceptual design, prototypes, cost estimates, … From FP7 HiLumi LHC DS positive experience:• 5-6 work packages as sub-set of FCC study• ~10-15 beneficiaries (signatories of the contract with EC)

FCC EU Design Study (DS) Proposal Horizon2020 call – design study, deadline 02.09.2014Prepare proposal parallel to FCC collaboration setup

Non-EU partners can join as beneficiary – signatory with or w/o EC contribution (contractual commitment) or as associated partner – non-signatory (in-kind contribution with own funding, no contractual commitment)

kick-offevent

input from interested partners,end of May

submission of EU FCC DS proposal, 2 Sept.

discussions

iteration,agreements,signatures

March April May June July August September 2014

completedraftproposal,end of June

Time line

Slide de M. BenediktComments RA: The DS proposal is being developed and discussed within ESGARD. Next meeting March 24

Every 2 weeks on Monday 15:00-17:00 Emphasis in alternance Accelerator / Physics

TLEP VIDYO meetings

FHC (VHELHC) VIDYO meetings

https://indico.cern.ch/categoryDisplay.py?categId=5258

https://indico.cern.ch/categoryDisplay.py?categId=5208

https://indico.cern.ch/conferenceDisplay.py?confId=285205 December 2nd see

(Still Emply!)

Many meeting done: January 10, 27, 29, February 6, 10-11Several meeting scheduled: March 20, May 26-28 (1st Hadron Collider Workshop)

https://indico.cern.ch/conferenceDisplay.py?confId=296628

https://indico.cern.ch/conferenceDisplay.py?confId=287942 January 6th see

February 3rd see

March 10th see https://indico.cern.ch/event/296629/

CEPC+SppC• For about 8 years, we have been talking about “What can be done

after BEPCII in China” • Thanks to the discovery of the low mass Higgs boson, and

stimulated by ideas of Circular Higgs Factories in the world, CEPC+SppC configuration was proposed in Sep. 2012

A 50-70 km tunnel is very affordable in China NOW

Slides from Yifang Wang (IHEP director)

Timeline (dream)• CPEC

– Pre-study, R&D and preparation work• Pre-study: 2013-15

– Pre-CDR by the end of 2014 for R&D funding request• R&D: 2016-2020 • Engineering Design: 2015-2020

– Construction: 2021-2027– Data taking: 2028-2035

• SppC– Pre-study, R&D and preparation work

• Pre-study: 2013-2020• R&D: 2020-2030 • Engineering Design: 2030-2035

– Construction: 2035-2042– Data taking: 2042 -

Comments RA: Very aggressive schedule!

Etudes conjointes IHEP/Tsinghua - Saclay

Intérêt fort de physiciens IHEP et Tsinghua pour CEPC (similaire à FCC)

Il est de notre intérêt de suivre ces développements et éventuellement de faire des études conjointes

Suite à la suggestion d’Eric, nous avons fait une demande de financement (modeste) dans le cadre du FCPPL pour explorer la mise en œuvre d’une telle collaborationi.e. faire quelques voyages exploratoires dans les 2 sens

Si convergence de vue et d’intérêts• Etudes de physique communes• R&D communes • accueil de thésard …

Réponse en Avril lors du meeting FCPPLà Clermont-Ferrand

CSTS- SPP6 juin

Agenda: CSTS pour les futurs grands projets • ILC/CLIC• ILC/CLIC-R&D• FCC

Proposition Anne Isabelle pour FCC: • Une présentation générale sur le physics case du FCC par quelqu’un

d’extérieur à l’IRFU (Ellis, Gianotti, Grojean…)• Une Présentation du groupe sur les activités IRFU

Specific topics for which there is an interest at Saclay

SUSY+other new physics: M. BesançonInvisible H and Z width: S. GanjourHgcc decays: F. Couderc

Physics

Tracking (and calorimetry): P. SchwemlingCalorimetry/Alim./Readout: E. Locci

Detectors

Costing: P. GastinelBeam Optic: J Payet, P. Nghiem

Accelerator