NLC Beam Delivery Group

Beam Delivery Group Meetings
Day: Monday
Time: 1:30-2:30
Location: Bldg. 212 Conference Room
Speaker Phone: 650-926-4464
Second Line: 650-926-3828

Date Who Title
9/11/2003 Lew Keller

Collimation System Device Survivability Under Errant Beam Conditions

5/6/2003 Richard Partridge

Inertial Sensor Project Status, Sensor Electronics Measurements & Discussion of possible of Feedback Algorithms

4/22/2003 Linda Hendrickson & Richard Partridge

Inertial Sensor Software Status and Contribution of Spring Creep to Sensor Noise

4/8/2003 Josef Frisch

Inertial Sensor R&D Schedule

4/7/2003 Josef Frisch & Richard Partridge

Inertial Sensor Status, Plans & Measurements

4/4/2003 Andrei Seryi, John Jaros & Mark Woodley

LC Experimental Issues: Difficulties vs. Advantages of a 10mm VXD and Planned Lattice & Subsequent Energy Reach for the LEIR

11/13/2002 Tom Markiewicz

Introduction to LC IR Issues, A Talk at November 2002 Joint Particle Accelerator School, Long Beach, CA

11/7/2002 Tom Markiewicz

NLC Vibration R&D Program, A Talk at November 2002 SLAC MAC Meeting

10/14/2002 Richard Partridge & Marc Ross

Capacitive Inertial Sensor Tests & Nanometer Resolution BPMs for ATF

5/31/2002 Tom Markiewicz

Machine-Detector Interface, A Talk at May 2002 SLAC Meeting on LC R&D Opportunities

5/10/2002 Tom Markiewicz

IP Prototype Concept and Plans, A Talk at May 2002 MAC meeting at Fermilab

3/18/2002 Lew Keller

Beam-Gas-Bremsstrahlung and Coulomb Scattering in the NLC Beam Delivery System

2/4/2002 Tom Markiewicz

NLC IR Overview, A Talk at LC'02

1/28/2002 Jeff Gronberg & Ken Skulina

LLNL Plans for doing Gamma-Gamma Cillisions at LINX

12/10/2001 Brett Parker, BNL

A Superconducting Magnet Design for the Final Quadrupoles of the NLC

9/17/2001 Tom Markiewicz & Jeff Gronberg

FY 2002 Gamma-Gamma R&D Program and Beam Delivery Footprint Options with the Latest Integrated Collimation System & Final Focus

9/10/2001 Tom Markiewicz

FY 2002 Beam Delivery R&D Program

8/27/2001 Takashi Maruyama

Final Focus Studies using GEANT 3

7/23/2001 Simon Jolly

Low Latency Intratrain Feedback R&D Status

6/19/2001 Jeff Gronberg

Gamma-Gamma to Hadrons Background Calculation Update (2)

6/4/2001 Jeff Gronberg

Gamma-Gamma to Hadrons Background Calculation Update (1)

5/7/2001 Lew Keller

Efficiency of proposed integrated non-linear Collimation+ FF lattice

4/30/2001 Chris Hill & Ken Skulina

Gamma-Gamma to Hadrons Background Calculation Status & The current Gamma-Gamma IR Layout

3/9/2001 BDIR Group

Beam Delivery R&D Review

3/8/2001 Steve Smith

A BPM/Kicker System Design for IntraBunch Feedback

3/6/2001 Mike Sullivan

PeP-II IR Vacuum System

3/1/2001 Tom Markiewicz

Fermilab Line Drive Seminar: Interaction Region Issues at a Linear Collider

2/12/2001 Peter Tenenbaum

Collimation System Status & Plans

2/5/2001 Pantaleo Raimondi & Stan Hertzbach

Optimizating the Final Doublet

1/29/2001 Lew Keller & David Asner

Radiation Safety Calculations for the NLC 2001 Layout and Modifications to the new FF to handle round beams for gamma-gamma running

12/11/2000 Glen White

Effectiveness of Intertrain Feedback at NLC, TESLA, and CLIC

10/30/2000 Yuri Nosochkov

Dump line losses with the H (High Luminosity) parameter sets

10/17/2000 Tom Markiewicz

Presentation to the LCD Detector group of IR group work on IR Layout and Backgrounds

10/16/2000 Rainer Pitthan

Fixed Target Physics at the NLC: LCWS 2000 Practice Talk

10/9/2000 Kathy Thompson

Depolarization due to Beam Offsets in the Beam-Beam Interaction

10/2/2000 Takashi Maruyama

IP and Neutron Backgrounds in LCD-L2 with new 4.3m L* Masking

9/26/2000 Yury Kolomensky

Fixed target Physics at NLC

9/18/2000 Tom Markiewicz, Takashi Maruyama, Stan Hertzbach

Bend SR in the new FF and New Mask Configuration in the LCD-Large Detector for 4.3m L*

9/11/2000 Lew Keller

A First Look at Muon Backgrounds in the new FF without the Big Bend

9/5/2000 Tom Markiewicz

Presentation to the LCD Detector group of IR group work on what background process limits the minimum radius of the LCD VXD and why

8/28/2000 Jeff Gronberg

Continuation of the Discussion regarding the minimum radius of the LCD VXD and What the optimum length of the M1 ((dead cone) mask should be

8/21/2000 Jeff Gronberg, Takashi Maruyama, Stan Hertzbach

Discussion of what background process limits the minimum radius of the LCD VXD and why

8/14/2000 Lew Keller

Discussion of NLC Test Beams and Primary Beam Extraction for Fixed Target Experiments

7/10/2000 Sayed Rokni

Environmental Radiation Studies for the Collimation Section of the NLC Beam Delivery System

6/26/2000 Rainer Pitthan

An optical injector as an electron source for a NLC FEL

6/19/2000 Mike Woods & Stan Hertzbach

Systematic Effects on High Precision Z-Pole Running and QSR in the New Raimondi Final Focus

5/15/2000 Lew Keller

Edge scattering effects from the collimation system and a Muon Background Update

5/8/2000 Kathy Thompson

Depolarization due to the Beam-Beam Interactions

3/27/2000 Lew Keller

Muon Background Comparison: Helm Final Focus vs. Raimondi Final Focus

3/20/2000 Andrei Seryi & Takashi Maruyama

More on the Dynamic Aperture of the Raimondi Final Focus and an Update on Background Calculations

3/13/2000 Andy Ringwall, Yuri Nosochkov, & Andrei Seryi

Final Doublet Design for the Large Detector, New Skew Correction System Lattices, Dynamic Aperture of the Raimondi Final Focus

2/7/2000 Pantaleo Raimondi

FFTB Run II: a first discussion of how to modify the lattice to check Panta's New FF Design

1/31/2000 Mike Woods

Results from 10m arm Interferometer in Sector 10

1/24/2000 Pantaleo Raimondi & Andrei Seryi

A New Design for the NLC Final Focus

12/17/1999 Sayed Rokni

Activation of soil and ground water by 500 GeV electrons lost on a Beam Delivery collimation system spoiler

12/13/1999 Mike Woods, Jeff Gronberg

Talks from 1999 e-e- Conference: Precision Polarimetry (Woods) and Beackgrounds (Gronberg)

12/6/1999 Eric Doyle, Tom Markiewicz

ANSYS Calculations of Support Tube to Stabilize the FF Quads; Discussion of Changes to the IR model to be presented in 2000 Conferences

11/22/1999 Tom Mattison

Optical Anchor R&D at UBC

10/18/1999 Yuri Nosochkov

Beam Extraction Line Status

10/11/1999 Leif Eriksson

Beam Delivery Vacuum System: An Update

10/4/1999 Stan Hertzbach

Synchrotron Radiation Backgrounds - An Update

9/13/1999 Jeff Gronberg, Takashi Maruyama, & Tom Markiewicz

Solenoid Strength vs. Backgrounds, The Beam Line in GEANT, CDR 0.4 Lattice Choices

8/30/1999 Andy Ringwall & Knut Skarpaas

Update on the design of the Q1 REC Final Quadrupole and its Support and Alignment System

8/23/1999 Mike Woods

Summer 1999 Vibration Measurements at the FFTB

7/27/1999 Daniel Schulte

Beam-Beam Defllection Calculations required for design of the very fast intra-train feedback

7/7/1999 Mike Woods

Vibration Standards for NLC

6/21/1999 Peter Tenenbaum & Lew Keller

Wakefield Expt. Status report & Muon Background Calculation Update

6/7/1999 Jeff Gronberg & Knut Skarpaas

How to Reduce VXD Background from Backscattered Debris & Engineering Aspects of the Detector Interface

4/1/1999 Knut Skarpaas & Eric Doyle

Study of the Optimal Tunnel Temperature for the BDS and Engineering Analysis of the Full Power Dumps

3/22/1999 Tomomi Ohgaki

Study of Hadronic Backgrounds in Future e+e- Linear Colliders

3/15/1999 Takashi Maruyama, Yuri Nosochkov

Studies of Beam Loss in the Extraction Line on Aperture

3/8/1999 Kathy Thompson, Peter Tenenbaum, Yuri Nosochkov

NLC Parameters and their effect on Useful Luminosity; Solenoid and Crossing Angle effects using a realistic field map for the small detector

3/1/1999 Joe Frisch, Tom Markiewicz

SLAC based Collimator R&D plan and budget

2/22/1999 Sayed Rokni, Knut Skarpaas, Andy Ringwall

IR Hall Shielding Requirements, IR Layout Update

2/8/1999 Takashi Maruyama, Knut Skarpaas

Radiative Bhabha production and transport, Spatial Energy distribution of e+e- pairs, IR Layout Update

2/1/1999 Tom Markiewicz, Andy Ringwall Discussion of IR Layout
1/4/1999 Paul Emma

The TESLA Beam Delivery system

12/14/1998 Matt Bjork

How one could use process control feedback techniques to solve the IP quad stabilization problem

12/7/1998 Tom Markiewicz

NLC Detector Elements Close to the BeamPipe

11/30/1998 Ina Reichel

Methods of Calculating Beam Loss from Scattering Processes Including Beam-Gas, Beam-Beam Bremsstrahlung, and Thermal Photon Compton Scattering

11/23/1998 Mike Woods & Hyeonsoo Chang

Radiative Bhabha Production; Quad Simulator Vibrational Calculations and Measurements

11/9/1998 Mark Woodley Review of Optics Databases and their relationship to engineering data bases
11/2/1998 Peter Tenenbaum & Andy Ringwall Practice Talks for 11/4-5/98 Review: PT - Beam Tuning, Andy: Beam Line Magnets and IR Magnets
10/26/1998 Lance Dixon & Peter Tenenbaum

Forward Physics Constraints on IP Design ; New BDS Production Deck -- BDS9801

10/19/1998 Joe Frisch & Leif Eriksson

Active Vibration Dampers ; Beam Delivery WBS status

10/12/1998 Peter Tenenbaum

IR Solenoid and Flux Excluder

9/21/1998 Yuri Nosochkov

Dump Line lattice and Tracking

9/14/1998 Peter Tenenbaum

Collimator Wakefield Experiments

8/31/1998 Leif Eriksson & Andy Ringwall

WBS Introduction and Beam Delivery Component Lists based on the June 1998 "ZDR" Optics decks

8/24/1998 Kathy Thompson & Tor Raubenheime

Guinea Pig files; Physics processes that fix the Vacuum Requirements

8/17/1998 Kathy Thompson & Leif Eriksson

Update on Guinea Pig/ABEL vs. CAIN comparison; The BD Vacuum System

8/10/1998 Kathy Thompson

Comparison of the results of CAIN, ABEL, and Guinea Pig beam-beam simulation programs

7/20/1998 Tom Markiewicz Summary of 2nd KEK/SLAC ISG meeting
6/29/1998 Sayed Rokni

Sheilding and Radiation Protection Issues for the NLC Beam Delivery System

6/22/1998 Tracy Usher Plans for Investigating Operational Aspects of the FF
6/22/1998 Tim Slaton

FFTB Results: Ground Motion, Jitter, and Spot Sizes

6/15/1998 Takashi Maruyama

Update on Background Calculations

6/15/1998 Kathy Thompson

Luminosity Enhancement through Waist Shift

6/8/1998 Dieter Walz

Collimation Wakefield Test Plans

6/1/1998 Peter Tenenbaum

The New Beam Delivery Lattice and Optics

5/18/1998 No speaker

General discussion of Critical path tasks

5/11/1998 Speaker No Show General Discussion
4/27/1998 Peter Tenenbaum

Accelerator Physics To Do List

4/27/1998 Tor Raubenheimer & Tom Markiewicz Organizing Beam Optics Decks
4/20/1998 Dieter Walz On the Impossibility of Building Dump Line quads as specified in the ZDR
4/13/1998 Speaker No Show General Discussion
3/30/1998 Tor Raubenheimer Beam Delivery Group Goals and Schedules
3/23/1998 Mike Woods

FFTB Results on Ground Motion and Beam Jitter

Last modified Friday, April 06, 2001   by Tom Markiewicz