Snowmass2001

 

Schedule of Working Group:

E3 - EXPERIMENTAL APPROACHES:

LINEAR COLLIDERS
 

Schedule of the E3 Working Group (as of July 16) 

http://snowmassserver.snowmass2001.org/Working_Group_E3/www/WG_Schedule.html
 


 
 
 

Tue July 3

Group Plenary: 

General Talks 
and Planning:

  

Wed July 4

Joint Session with M3

Start of Sub-Group Activities 
SG1, SG2


Fri July 6

SG1
TeV-class LC:

SO1,SO2,SO3
DQ2,DQ4

Sat July 7

LC Software
Session and Tutorial
DQ4

 

Mon July 9

SG2
multi-TeV LC Sub-group:

SG3
Detector R&D Sub-group:


 
Tue July 10

SG1
TeV-class LC Sub-group

DQ4,SO2


 
 
Wed July 11

SG1
TeV-class LC Sub-group

DQ3,SO3


 
 

Fri July 13

SG1
TeV-class LC Sub-group

DQ3,DQ4,SO1


 
 
Sat July 14

SG2
multi-TeV LC Sub-group:

SG3
Detector R&D Sub-group:

Mon July 16

SG2
multi-TeV LC Sub-group:

SG3
Detector R&D Sub-group:


 
Tue July 17

Group Plenary

SO,DQ and Physics Reporting back
Wed July 18

Group Plenary

SG Reporting Back 
and Summary

Tue July 3 (8:00 - 12:15) (Anderson Room)  

Working Group Plenary: General Talks and Planning: (Chair: M. Battaglia)

  • Physics Introduction (20'),   (speaker: J. Wells)
  • HEP Landscape (45'), (speaker: I. Hinchliffe)
  • Plan for TeV-class LC Sub-group (35') (speaker: J. Jaros)
  • Multi TeV Physics and Plans for Multi-TeV LC Sub-group (25'),   (speaker: A. De Roeck)
  • Detector Concepts, R&D and Plans for Detector R&D Sub-group (25'),   (speaker: C. Damerell)
  • Computing for LC studies (25'),  (speaker: N. Graf)
    		•

    Wed July 4 (8:00 - 13:00) (Anderson Room) 

  • General Announcements

    Plenary Joint Session with M3 (8:15 - 11:15) (Chair: J. Jaros)

  •  Challenges and achievements at TESLA (25'+5') (speaker: R. Brinkmann )
  •   Challenges and achievements at NLC (25'+5') (speaker: T. Raubenheimer)
  •   Challenges and achievements at JLC (10'+5') (speaker: N. Toge )
  •   Challenges and achievements at CLIC (15'+5') (speaker: G. Guignard )

    •  Plenary DQ1 - LC Performance trade-offs (Discussion leader: M. Battaglia)

    Start of Sub-group Activities (11:00 - 13:00) 
    SG1 and SG2
    Charge to Physics Contacts and Physics Issues (Higgs , SUSY, Physics beyond SM, Strong Symmetry Breaking)


    Fri July 6 (8:00 - 12:15) (Anderson Room) 

  • General Announcements

    Plenary SG1 - TeV-class LC Sub-group:  (Chair: I. Hinchliffe)

  • Plenary SO1 - Physics at the GigaZ (25') (speaker: K. Moenig)
  • Plenary SO2 - Physics at gamma-gamma and electron Colliders (25') (speaker: M. Velasco)
  • Plenary SO3 - Introduction and Production of Polarized Positrons (speaker: P. Rowson and K. Floettman) (10'+20')

    • Plenary DQ4 - LC Energy and Expandability: DQ4 Plans (speaker: P. Burrows) (15'+5') 
    Plenary DQ2 - LC Planning (Discussion Leader: J. Wells) (15'+15') 

    Parallel Combined SO1 and SO3 (10:45-12:15) (Anderson Room)

    Parallel SO2 : e-e- Collisions (10:45-12:15) (Janss Room)

  • The Importance of Being e-e- (speaker: C. Heusch)
  • The Reach of Moeller Scattering for Compositeness Studies (speaker: T. Barklow)
  • Precision SUSY Measurements in Selectron Pair Production from e-e- (speaker: M. Peskin)
  • e-e- Tasks in Strong WW Scattering (speaker: T. Han)
  • Signals For Non-Commutative Field Theories (speaker: J. Hewett)

    • Combined SO2 with T1 and M3: (13:45 - 17:00)
    Special Snowmass Topical Session on the Physics and Technology of a Photon Collider


    Sat July 7 (9:00 - 12:00) (Anderson Room) 

    LC Software Session and Tutorial: (Chair: M. Battaglia)

  • The PYTHIA-JNI Package: A Pythia interface to Java (speaker: W. Yao/M. Ronan)
  • The PANDORA Event Generator (speaker: M. Peskin)
  • The LCD Software Status (speaker: N. Graf)
  • The LCD ROOT Simulation (speaker: T. Abe)
  • Whizard and O'Mega (speaker: T. Ohl)
  • Fast Simulation Software for TESLA (speaker: K. Desch)
  • Definition of Activities with Physics Contacts

    • Parallel DQ4 (10:45 - 12:15) (Sinclair Room)
    Energy Reach for Baseline Design

  • Introduction (speaker: Bower)
  • X-Band RF LC (speaker: R. Ruth)
  • Discussion (25')
    		•

    Mon July 9  

    Parallel SG2 - multi-TeV LC Sub-group: (8:00 - 12:15) (Club Room at Silvertree Hotel)

  • DQ1 Cross section overview and Energy-Luminosity Tradeoffs (speaker: M. Battaglia) (20')
  • Experimenting at CLIC and ultimate CLIC Parameters (speaker: D. Schulte) (40')
  • SO3 Polarization at multi-TeV (speaker: R. Assman) (20')
  • SO2
  • Gamma-Gamma mode (speaker: V. Telnov) (20')
  • Detector requirements at multi-TeV (speaker: R. Settles) (20')
  • Luminosity spectrum measurement at multi-TeV colliders (speaker:M. Battaglia) (20')

    • Parallel SG3 - Detector R&D Sub-group: (8:30 - 12:15) (Anderson Room)

  • NLC Detector overview (speaker:J. Brau) (25')
  • JLC Detector overview (speaker:T. Tauchi) (25')
  • TESLA Detector overview (speaker:K. Moenig) (25')
  • Why the desired detector can't be built without R&D (speaker: M. Breidenbach) (10')
  • Requirements for SUSY searches (speaker: U. Nauenberg) (10')
  • Studies of Higgs self-coupling and impact on the jet energy resolution (speaker: W. Yao) (10')
  • Neutral heavy leptons - could we detect them? (speaker: M. Sher)
    		•

    Tue July 10 (13:45 - 18:00: Please note E3 meets in the afternoon for this session) (Anderson Room) 

  • General Announcements

    Plenary SG1 - TeV-class LC Sub-group (Chair: J. Wells)
    Higgs Physics: LC issues:

  • Higgs Physics at LC: open issues and ongoing activities (speaker: R. van Kooten) (20')
  • Higgs CP determination (speaker: J. Jiang) (20')
  • Charged Higgs detection and measurements at LC (speaker: A. Kiiskinen) (20')

    • Plenary SO2:

  • Techniques for the gamma-gamma Collider (speaker: J. Gronberg) (20')
  • Higgs Physics at an early gamma-gamma Collider (speaker: J. Ellis) (20')

    • Plenary DQ4
  • LC Energy and Expandability Report (speaker: R. Patterson ) (15')

    • Parallel DQ4 (16:15-18:00) (Anderson Room)
    Extendibility to 1.0 - 1.5 TeV with baseline technology

  • X-band RF LC (20')
  • SC RF LC (20')
  • Discussion

    • Parallel Higgs Issues at LC (16:15-18:00) (Boardroom at Timberline Condominiums)
    Review of ongoing activities:

  • Determination of Higgs spin
  • Determination of BR(H -> bb) for M_H = 180 - 200 GeV
  • Determination of Higgs potential
  • Determination of BR(Higgs -> invisible)
  • Studies of heavy Higgs bosons SUSY/SM

    • Parallel SO2 (16:15-18:00) (Daly Lane Tent) -
    Joint working group with P1-WG2 -- Higgs at gamma-gamma Collider

  • Introduction to Higgs Physics gamma-gamma Collider (speaker: M. Velasco)
  • Higgs -> bb selection (speaker: D. Asner)
  • Higgs -> WW selection (speaker: M. Velasco)
  • Model exclusion and Higgs Mass measurements (speaker: H. Logan)
  • Heavy Higgs in Photon Photon colliders (speaker: J. Gunion)
  • Higgs CP determination from WW (speaker: G. Barenboim)
  • CP violation in quartic gauge boson couplings (speaker: F. Petriello)
  • Open discussion on Photon-Photon Colliders as Higgs Factories

    • Wed July 11 (8:15 - 12:15) (Anderson Room) 

  • General Announcements

    Plenary SG1 - TeV-class LC Sub-group (Chair: J. Jaros)
    New Physics: LC issues:

  • Studying the Physics of Supersymmetry at LC (speaker: K. Desch) (20')
  • Extra Dimensions at the LC (speaker: T. Rizzo) (20')

    • Plenary DQ3 - LC Luminosity Management (speaker: J. Butler) (40')
    Plenary SO3 - Physics with polarized particles (speaker: G. Moortgat-Pick) (20')

    Parallel DQ3 (10:45-12:15) (Anderson Room)

    Parallel SUSY Issues at LC (10:45-12:15) (Boardroom at Timberline Condominiums)
    Review of ongoing activities:

    Parallel SO1 and SO3 (10:45-12:15) (Daly Lane Tent)

  • alpha(M_Z) Present and Future (speaker:J. Erler)
  • M_W/Gamma_W (speaker:G. Wilson)
  • Positron Polarization (speaker:R. Partridge)

    • Parallel SO2 : e-e- Collisions (10:45-12:15) (Independence Room at Crestwood Hotel)

    DQ1: LC Tradeoffs Discussion(12:15-13:30) (Daly Lane Tent)


    Fri July 13 (8:15 - 12:15) (Anderson Room) 

  • General Announcements

    Plenary SG1 - TeV-class LC Sub-group (Chair: M. Battaglia)
    New Physics: LC issues:

  • Exotica (speaker: B. Schumm) (20')
  • Example of doing SUSY particle studies with the LCD environment (speaker: H. Neal) (20')
  • Measuring sparticle masses and extrapolating to high energy scales (speaker: G. Blair) (20')
  • Sparticle and Polarisation for dummies (speaker: H. Murayama) (20')

    • Plenary SO1 - Physics with Precision EW Data (speaker: S. Heinemeyer and G. Weiglein) (20')
    Plenary DQ4 - LC Energy and Expandability (discussion leaders: P. Burrows and R. Patterson)

    Parallel DQ4 (10:45-12:15) (Anderson Room)

  • Two Beam Acceleration (speaker:J.P. Delahaye) (30')
  • Allowing for Multi-TeV Upgrade at X-band RF LC Part I and Part II (30')
  • Allowing for Multi-TeV Upgrade at SC RF LC(30')
  • Discussion

    • Parallel Higgs Issues at LC (10:45-12:15) (Boardroom at Timberline Condominiums)

    Parallel Combined SO1 and SO3 (10:45-12:15) (Independence Room at Crestwood Hotel)

  • Polarisation measurement with data (speaker: K. Moenig)
  • Beam energy measurement (speaker: E. Torrence)
  • Physics with polarised positrons (speaker: G. Moortgat-Pick)

    • Parallel DQ3 (10:45-12:15) (Daly Lane Tent)

  • Reporting back on Mass measurements

    • Parallel Combined SO2 and P3(10:45-12:15) (Oxbow Room on the Mall)

  • Summary of e-e- session (speaker: C. Heusch)
  • gg -> WW and eg -> Wnu for physics and monitoring purposes (speaker: M. Velasco)
  • Using h -> WW and h --> bb for model exclusion and Higgs sector parameter measurements (speaker: H. Logan)
  • W-Polarization in gamma-gamma Higgs production (speaker: D. Atwood)
  • CP violating quadratic gauge boson couplings at gamma-gamma colliders (speaker: F. Petriello)
  • Superlight gravitinos searches in gamma-e colliders (speaker: S. Gopolakrishna)

    • SO2: e-e- Session(16:45-18:30) (Sinclair Room)

  • Observation of Gauge-Mediated SUSY Breaking at e-e- (speaker: D. Ghosh)
  • Optimising e-e- luminosity at NLC (speaker: K. Thompson)
  • Why e-e- is easy at CLIC (speaker: R. Ruth)
  • EW Symmetry breaking at e-e- collider(speaker: T. Han)
  • Looking at TeV-level Majorana neutrinos in e-e- collisions (speaker: C. Heusch)
    		•

    Sat July 14  

    Parallel SG2 - multi-TeV LC Sub-group (8:00 - 12:15) (Janss Auditorium)

  • Extra dimensions (speaker: T. Rizzo) (30')
  • Strong EWSB (speaker: T. Han) (30')
  • Non commutative theories (speaker: J. Hewett) (30')
  • Extended Gauge Sector (speaker: S. Godfrey) (30')
  • Black Holes at LC (speaker: S. Thomas) (20')
  • Heavy Higgs (speaker: A. Ferrari) (20')

    • Parallel SG3 - Detector R&D Sub-group (8:30 - 12:15) (Anderson Room)

  • Flavour Identification (speaker: S. Xella Hansen)
  • Vertex Detector studies (speaker: J. Brau)
  • CMOS Pixel Vertex Detector (speaker: G. Deptuch)
  • CCD: LBL developments (speaker: C. Bebek)
  • CCD: LCFI studies (speaker: P. Burrows)
  • Study of charm tag in WW production (speaker: W. Walkowiak)

  • Tracking studies (speaker: B. Schumm)
  • Measurement of TESLA luminosity spectrum (speaker: K. Moenig)
  • Importance of tracker design on Higgs mass and cross section (speaker: H. Yang)
  • TPC Design (speaker: M. Ronan)
  • TPC R&D (speaker: R. Settles)
  • TPC GEM read-out (speaker: D. Karlen)

    • Mon July 16  

    Parallel SG2 - multi-TeV LC Sub-group (8:00 - 13:15) (Kearns Room)

  • SUSY at multi-TeV (speaker: J. Ellis) (30')
  • Precision SUSY parameter measurements (speaker(s):G. Blair, G. Wilson) (20')
  • SUSY measurements with polarization (speaker: G. Moortgat-Pick) (15')
  • EW precision measurements (speaker: M. Battaglia) (20')
  • WW measurements (speaker(s): T. Barklow / A. De Roeck) (20')
  • Studying the Higgs potential at and beyond 1 TeV energy (speaker: M. Battaglia) (20')
  • KK Resonances (speaker: A. De Roeck) (20')
  • Studies on Majorana neutrinos (speaker: A. Ferrari) (15')
  • Studying Black-holes at CLIC (speaker: G. Landsberg / A. De Roeck) (15')

    • Parallel SG3 - Detector R&D Sub-group (8:30 - 12:15) (Anderson Room)

  • Calorimeter: JLC Studies (speaker: H. Matsunaga)
  • Calorimeter: LCD Studies (speaker: G. Bower)
  • ECAL-Tesla Studies (speaker: J.-C. Brient/H. Videau)
  • HCAL-Tesla Studies (speaker: J.-C. Brient/H. Videau)
  • Tile-HCAL R&D (speaker: V. Korbel/V. Morgunov)
  • Jet Reconstruction in TESLA (speaker: V. Morgunov)
  • Energy Flow Performance (speaker: R. Frey)
  • Software Trigger (speaker: P. Le Du)

    • Tue July 17 (8:00 - 12:15) (Anderson Room) 

    Working Group Plenary: (Chair: I. Hinchliffe)

  • SO1 and SO3 Combined Report (speaker: E. Torrence) (30')
  • SO2 Report (speaker: M. Velasco) (20')
  • e-e- Option Report (speaker: C. Heusch) (10')

  • DQ3 Report (speaker:P. Grannis) (20')
  • DQ4 Report (speaker: R. Patterson) (20')

    • Physics Contacts Reporting Back:

  • Higgs (speaker: J. Conway) (20')
  • SUSY (speaker: G. Blair) (20')
  • New Physics (speaker:M. Perelstein) (20')
  • Strong Symmetry Breaking (speaker: T. Barklow) (20')
    		•

    Wed July 18 (8:30 - 12:15) (Anderson Room) 

    Working Group Plenary: (Chair: M. Battaglia)
    Sub-Groups Reporting Back and Summaries

  • SG2 Report (speaker: T. Barklow) (40')
  • SG3 Report (speaker: B. Schumm) (40')

  • WG Summary (45')

    • Discussion
    Last update July 16th, 2001 by M.B.