Update from IDT-WG3 & LCWS

Update from IDT-WG3 & LCWS

ILD Physics Coordinators Report

Jenny List (DESY) ILD Software & Analysis Meeting, Jan 27 2021

| News from IDT-WG3 & LCWS | J. List, ILD Software & Analysis Meeting, Jan 27 2021 2

IDT-WG3: Physics & Detectorswhat happened so far….

• Since summer 2020:

• WG3 chaired by Hitoshi Murayama

• a core WG3 was formed, to a large extend based on the former LCC Physics & Detector EB

• ~monthly meetings for exchange on global ILC activities & politics

• main goal of WG3 for the IDT period: (re-)build the ILC community!

=> create a structure of active WGs, with open bottom-up participation, to discussand work on physics, detectors, software etc

















2022

WG3 StructureChair, Steering Group, Speakers Bureau, 4 Topical WGs

Interface with machine

Detector and technology R&D

Software and computing

Physics potential and opportunity

Coordinate the interactions between the accelerator and facility infrastructure planning and the needs of the experiments

Provide a forum for discussion and coordination of the detector and technology R&D for the future experimental programme

Promote and provide coordination of the software development and computing planning

Encourage and develop ideas for exploiting the physics potential of the ILC collider and by use of the beams available for more specialised experiments

WG3 Organisation and mandates

Steering GroupSubgroup conveners, Coordinator and Deputy Coordinator(s)

Coordinator and Deputy coordinator(s)

Speaker’s bureau

IDT-EB 26/11/2020

3| News from IDT-WG3 & LCWS | J. List, ILD Software & Analysis Meeting, Jan 27 2021

4

WG3 Structureadditional considerations

• small number of conveners per WG, but charged to form • broad participation• subgroups / task forces as needed (in particular for “physics”)

• mix of experienced (I)LC people and newcomers• conveners should be able to comit a substancial amount of their time• detailed WG charges / plans will be discussed and agreed together with WG3

steering group• make a serious attempt with regional and gender balance

| News from IDT-WG3 & LCWS | J. List, ILD Software & Analysis Meeting, Jan 27 2021

Status of Appointments (red = accepted, blue = not yet asked / responded)

5

Interface with machine

Detector and technology R&D

Software and computing

Physics potential and opportunity

Coordinate the interactions between the accelerator and facility infrastructure planning and the needs of the experiments

Provide a forum for discussion and coordination of the detector and technology R&D for the future experimental programme

Promote and provide coordination of the software development and computing planning

Encourage and develop ideas for exploiting the physics potential of the ILC collider and by use of the beams available for more specialised experiments

WG3 Organisation and mandates

Steering GroupSubgroup conveners, Coordinator and Deputy Coordinator(s)

Coordinator and Deputy coordinator(s)

Speaker’s bureau

IDT-EB 26/11/2020

Chair: Hitoshi Murayama (US/Japan) Depu:es: Jenny List (DESY) and Claude Vallée (France)

Andy White (UT Arlington), Ties Behnke (DESY), Yuanning Gao (Peking), Frank Simon (MPP), Jim Brau (Oregon), Keisuke Fujii (KEK), Filip Zarnecki (Warsaw), PaRy McBride (Fermilab), Mihoko Nojiri (KEK), CERN member, fixed target, India?, Australia?, UK?, BNL ?

Americas, Asia, Europe

Karsten Buesser (DESY), Yasuhiro Sugimoto (KEK), Roman Poeschl (France), US person

Marcel Vos (Spain), Katja Krüger (DESY), new to ILC tracking (US), new to ILC calorimeter (US)

Frank Gaede (DESY), Jan Strube (PNNL), Daniel Jeans (KEK) Michael Peskin (SLAC), Junping Tian (Tokyo),

Aidan Robson (Glasgow), new to ILC (US)


6

WG3 Next Stepsthe way forward

• last night had the last meeting of the “old”, “LCCPDeb-like” WG3• Feb 9, the new WG3 Steering Group will meet for the first time,

with the conveners of the four WGs, probably then keep bi-weekly rhythm• rather quickly converge on more detailed plans for each WG of how to reach out

and re-engage the community (as far as possible without serious funding…)• “big Workshops”• LCWS -> see following slides• WG3 already starts thinking about Workshop on the Experimental Program at

the ILC planned for Oct 25-28 (in Japan ?)• beyond that, envision regular, continuous topical WG activities


7

LCWS 2021 PlanningStatus Overview

• March 15-18, fully virtually, hosted by CERN

• Organisation started late (Covid19, WG3 structure, Xmas, …)

• For practical purposes driven so far by the “Local” Organizing Committee, led by Steinar Stapnes

• Program comittee and International Advisory Committee invited (and so far 95% accepted)

• Parallel session conveners are being invitedOverlap with PC minimized but not completely zero - we have to become more! :-)

• Webpage being set up: https://indico.cern.ch/event/995633/

• No fee, but registration will be required for book-keeping and data protection reasons

• Overarching goal: broaden the community => healthy mix of information for newbies and opportunities to present & discuss ongoing work!| News from IDT-WG3 & LCWS | J. List, ILD Software & Analysis Meeting, Jan 27 2021

8

TimetableProposal to the Program Committee

• Plenaries:• at international prime-time• no Webinar, but regular (interactive) zoom

• Parallels:• some at further “international times”

=> very inconvenient in Europe• in order to encourage European bottom-up

participation, also offer slots in the (European) morning (nonUS compatible)

• Optionally: Poster Sessions, virtual coffee breaks - possibly can piggy-back on conference tool (remo.co) to be purchased by DESY for EPS-HEP 2021???

• Further details of the program tbd with the full Program Committee, aiming for 1st meeting in early February

Date Time SessionMon, March 15 14:00-17:00 PLENARYMon, March 15 22:00-01:00 Possible ParallelTue, March 16 06:00-09:00 Possible ParallelTue, March 16 09:30-12:30 Possible ParallelTue, March 16 14:00-17:00 PLENARYTue, March 16 22:00-01:00 Possible ParallelWed, March 17 06:00-09:00 Possible ParallelWed, March 17 09:30-12:30 Possible ParallelWed, March 17 14:00-17:00 PLENARYWed, March 17 22:00-01:00 Possible ParallelThu, March 18 06:00-09:00 Possible ParallelThu, March 18 09:30-12:30 Possible ParallelThu, March 18 14:00-17:00 PLENARY

Date/Time shown is for CERN time


http://remo.co

http://remo.co

9

Parallel Tracksin the WG3 realm

• plus parallel track towards EoI preparation: • new technology/ideas for collider experiments; Fixed target, beam dumps & Co• conveners from Theory, Collider Exp, Non-collider Exp, Accelerator, MDI => not yet fixed

Name Content WG3

Theory Calculation, Model Building, MC generators Phys

Interpretations EFT, global fits etc… Phys

Physics Analyses physics-oriented analyses of individual channels Phys

Detector Performance performance studies, high-level reconstruction of physics objects, calibration Phys/Soft

Software framework, simulation, (basic) reconstruction, grid tools etc Soft

Tracking Detectors Tracking and Vertex detector R&D Det

Calorimeters Calorimeter and Muon system R&D, DAQ Det

Interfaces MDI, Integration, Site planning, … Interface


9

Parallel Tracksin the WG3 realm

• plus parallel track towards EoI preparation: • new technology/ideas for collider experiments; Fixed target, beam dumps & Co• conveners from Theory, Collider Exp, Non-collider Exp, Accelerator, MDI => not yet fixed

Name Content WG3

Theory Calculation, Model Building, MC generators Phys

Interpretations EFT, global fits etc… Phys

Physics Analyses physics-oriented analyses of individual channels Phys

Detector Performance performance studies, high-level reconstruction of physics objects, calibration Phys/Soft

Software framework, simulation, (basic) reconstruction, grid tools etc Soft

Tracking Detectors Tracking and Vertex detector R&D Det

Calorimeters Calorimeter and Muon system R&D, DAQ Det

Interfaces MDI, Integration, Site planning, … Interface3-5 conveners invited per session


Further NewsCERN Courier Jan/Feb issue features physics program of Higgs factories

CERNCOURIERV O L U M E 6 1 N U M B E R 1 J A N U A R Y / F E B R U A R Y 2 0 2 1

CERNCOURIERJanuary/February 2021 cerncourier.com Reporting on international high-energy physics

TO A HIGGS FACTORY AND BEYOND

Counting down to LHC Run 3

Embracing the European strategy update

Young researchers on their futures

CCJanFeb21_Cover_v2.indd 1CCJanFeb21_Cover_v2.indd 1 12/01/2021 12:1612/01/2021 12:16

WWW.

Welcome to the digital edition of the January/February 2021 issue of CERN Courier.

The 2020 update of the European strategy for particle physics (ESPP) concluded that an electron–positron Higgs factory is the highest priority collider after the LHC. The ability to produce copious quantities of Higgs bosons in a very clean environment would help tame the “wild west” scalar sector of the Standard Model Lagrangian, and impact many others, as physicists seek to venture beyond the well signposted environs of the Standard Model.

This issue looks at the physics capabilities of the various Higgs-factory proposals, in terms of their reach on the Higgs boson (p23) and beyond (p29, 35, 39). We also look at the role of CERN in implementing the broader ESPP recommendations (p43), a priority being a technical and financial feasibility study for a 100 km future circular hadron collider at CERN with a Higgs and electroweak factory as a possible first stage (p20). Meanwhile, efforts are under way to identify R&D synergies between the Higgs factories (p44), and mechanisms are being strengthened to take on board the views of early-career researchers about the future of their field (p50).

Elsewhere in this issue: counting down to LHC Run 3 (p7); anomalies and new multi-quark states at LHCb (p12); CMS targets Higgs-boson pair production (p15); the latest on long-lived particles (p19); CERN’s new director for research and computing (p45); and, last but not least, the solution to the Courier’s end-of-year crossword (p62).

To sign up to the new-issue alert, please visit: http://comms.iop.org/k/iop/cerncourier

To subscribe to the magazine, please visit: https://cerncourier.com/p/about-cern-courier

CERN Courier – digital editionW E L C O M E

ED I TOR : M AT T HE W CH A LMERS, CERNDIG ITAL ED IT ION CRE AT ED BY IOP PUBL ISH ING

CERNCOURIERV O L U M E 6 1 N U M B E R 1 J A N U A R Y / F E B R U A R Y 2 0 2 1

3CERN COURIER JANUARY/FEBRUARY 2021

CERNCOURIER.COM

IN THIS ISSUE Vo l u m e 61 Nu m b e r 1 Ja N u a r y/Fe b r u a r y 2021

On the cover: Artistic interpretation of a precision Higgs factory. 23

FeaTureS

ANALYSIS

Countdown to Run 3

• HL-LHC magnets

• CERN medical technology • HEP-based ventilator • Cosmic plasma-wakefield acceleration. 7

NeWS

oPINIoN

PeoPleCAREERS

A wake-up call from the next generation Early-career researchers voice their hopes and concerns about the future of particle physics. 50

DeParTmeNTSFROM THE EDITOR 5

NEWS DIGEST 12

INTERVIEW 45

APPOINTMENTS 52 & AWARDS

RECRUITMENT 53

BACKGROUND 62

ENERGY FRONTIERS

Higgs-boson pair production • Higgs gets the SMEFT treatment

• Heavy flavours probe QGP geometry • LHCb sheds light on Vub puzzle. 15

FIELD NOTES

A long-lasting paradigm shift • Horizon event for FCC innovators

• Targeting tumours with electrons. 19

OBITUARIES

• Yuri Orlov

• Glen Lambertson

• Jacques Séguinot

• Willem de Boer

• Richard Roberts

• Yuri Alexahin

• Paul Murphy. 58

ILCHigh-luminosity, polarised beams and the triggerless operation of detectors offer rich physics opportunities. 35

HIGGS PHYSICS

Targeting a Higgs factoryAn electron–positron collider following the LHC would yield precise knowledge of the Higgs boson. 23

CLICThe precision of a lepton collider and the high-energy reach of multi-TeV collisions has great discovery potential. 39

VIEWPOINT

Implementing a vision for CERNThe European strategy update forms the basis of CERN’s objectives for the next five years, explains Fabiola Gianotti. 43

REVIEWS

To Russia with loveThe most dangerous spy in history

• Scientific journeys

• The mirror trap. 48

Cosmic accelerators Could plasma-wakefield acceleration explain ultra-high-energy cosmic rays? 11

Lift off Feasibility study for a future circular collider gets under way. 20

Meet Mnich CERN’s new director for research and computing. 45

DE

SY

D D

om

ing

uez

/CE

RN

So

urce: R

K E

llis

BEYOND A HIGGS FACTORY

FCC-eeA 100 km circular electron–positron collider would be the first stage towards a 100 TeV proton–proton collider. 29

COMMENT

Together towards new facilitiesWe need to pursue synergies between Higgs factories, says Jorgen D’Hondt. 44

CE

RN

ESO

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10

• for any issues with the LC indico hosted at CERN(https://agenda.linearcollider.org), contact Tomohikohe’s appointed as official contact by IDT.


https://cerncourier.com/wp-content/uploads/2021/01/CERNCourier2021JanFeb-digitaledition.pdf

https://cerncourier.com/wp-content/uploads/2021/01/CERNCourier2021JanFeb-digitaledition.pdf

https://agenda.linearcollider.org

https://agenda.linearcollider.org

Documents

Update from IDT-WG3 & LCWS