Spin Tracking with COSY INFINITY and its Benchmarking


 Oswin Neal
 2 years ago
 Views:
Transcription
1 Spin Tracking with COSY INFINITY and its Benchmarking Marcel Rosenthal for the JEDI collaboration
2 Outline Methods Simulation toolbox New extension: Transfer maps for timevarying fields Application I : RFB Solenoid Driven Oscillations Induced RF field spin resonance Benchmarking of measurement, analytical estimation and tracking Application II: RFE B Wien filter Driven Oscillations EDM method based on RF fields Benchmarking of tracking and analytical estimation Systematic limitations Conclusion COSY INFINITY Benchmarking 2
3 ThomasBMTEquation Equation of spin motion for relativistic particles in electromagnetic fields: ds dt = S Ω MDM + S Ω EDM Ω MDM = e γm Ω EDM = e m η Gγ B + Gγ + γ 1 + γ E c + β B γ γ + 1 β β E c E β c Gγ2 γ + 1 β β B μ = 2(G + 1) e 2m S G Proton Deuteron d = η e 2mc S d η e cm ~ e cm ~ COSY INFINITY Benchmarking 3
4 COSY Toolbox COSY INFINITY M. Berz, K. Makino et al. Calculator: Optical functions Closed orbit Spin tune Tracker: Static maps RF maps COSY Lattice COSY Toolbox ROOT Armadillo linear algebra operations SVD, pseudoinverse plotting storage (ROOT files/trees) COSY ring Optical functions COSY INFINITY Benchmarking 4
5 Transfer Maps Solutions for equations of motion to arbritary order: M(z 0 ), A(z 0 ) Relate phase space and spin coordinates before and after element Static fields: Same transfer map for all particles. timeindependent What about timevarying fields? COSY INFINITY Benchmarking 5
6 Transfer Maps for RF fields Radiofrequency fields: Split element into N maps covering the 360 phase interval of the timevarying field (currently N = 36). Map 5 Map 15 Map COSY INFINITY Benchmarking 6
7 Experimental Setup for Studies Beam setup: Polarized deuterons, 970 MeV/c Electron cooled and bunched Optimized Spin Coherence Time Idea: Induce spin resonance by RFB solenoid and measure characteristica of vertical polarization oscillations COSY INFINITY Benchmarking 7
8 Measured time distribution Bunch center: τ = 0 Time marking system allows for determination of event time with respect to RF cavity Extraction of measured time distribution (τdistribution) of particles in the bunch is possible COSY INFINITY Benchmarking 8
9 Probability Deconvolved amplitude distribution deconvolution assuming harm. oscillator ρ(τ ) Bunch center: τ = 0 averaging τ in tracking τ in ns Initial longitudinal amplitude distribution required for analytical estimations and for tracking simulations. Assuming solution for an harmonic oscillator τ τ cos(2πν sync n + φ sync ), the deconvolution results in the longitudinal synchrotron amplitude τ distribution COSY INFINITY Benchmarking 9
10 Benchmarking Results Radiofrequency field: B sol = B sol cos 2πν sol n + φ sol turned on at ~11 mio. turns. resonance condition: ν sol = Gγ + K, K Z preliminary K = 1 preliminary K = 1 preliminary K = COSY INFINITY Benchmarking 10
11 Benchmarking Results Radiofrequency field: B sol = B sol cos 2πν sol n + φ sol turned on at ~11 mio. turns. resonance condition: ν sol = Gγ + K, K Z preliminary K = 1 preliminary K = 1 preliminary K = 2 Analytical estimation: P y n = ρ τ S y n, τ dτ COSY INFINITY Benchmarking 11
12 RF Wien filter induced spin resonance Idea: RFE B Wien filter with B e y on resonance induces buildup of vertical spin component for nonvanishing EDM. Minimized impact on beam, but interaction on spin Analytical estimation for closed orbit and S z 0 = 1: ds y α 0 dn 2 n y 2 n z sin φ WF + n y n x cos φ WF + fast osc. terms α 0 = 1 + G γ q p B L WF B WF n = B WF cos(2πν WF n + φ WF ) E WF n = βc B WF (n) n x, n y, n z : spin closed orbit of static RF Wien filter location η = 10 5 BL WF = 0.06 T mm COSY INFINITY Benchmarking 12
13 Buildup for different EDM magnitudes Buildup scales linearly with EDM magnitude and depends on initial RF Wien filter phase η = 10 5 BL WF = 0.06 T mm Good agreement between analytical estimates and tracking results COSY INFINITY Benchmarking 13
14 Buildup for Misalignments Introduce misalignments of the 56 lattice quadrupoles Gaussian distributed with σ mis = 0.1 mm BL WF = 0.06 T mm ds y dn α 0 2 n y 2 n z sin φ WF + n y n x cos φ WF + fast osc. terms Pure EDM: n x 0, misalignments: n x 0 and n z COSY INFINITY Benchmarking 14
15 Connection to Orbit RMS Main contribution from additional radial magnetic fields Besides spin motion, also beam motion is affected Gaussian distributed quadrupole displacements ( μ = 0, σ = σ mis ) BL WF = 0.06 T mm Vertical buildup ΔS y per turn for RMS of 1 mm similar to η = 10 4 (d = e cm) COSY INFINITY Benchmarking 15
16 Summary Method: Calculation of maps for timevarying elements implemented into COSY INFINITY extension Application I: RFB Solenoid Successfully benchmarked with analytical estimates and measured data for RFB solenoid induced resonance Dependence of oscillation damping on solenoid frequency has been reproduced Application II: RFE B Wien filter Tracking results for EDM related buildup match with analytical calculations. Gaussian distributed quadrupole displacements which introduce an vertical orbit RMS of 1 mm lead to a buildup similar to an EDM of d e cm Questions? THPF COSY INFINITY Benchmarking 16
A Polarimetry concept for the EDM experiment at COSY
A Polarimetry concept for the EDM experiment at COSY Paul Maanen JEDI Collaboration Physics Institute III B, RWTH Aachen University DPG Frühjahrstagung March 27, 2015 Outline Introduction Detector concept
More informationResults: Low current (2 10 12 ) Worst case: 800 MHz, 12 50 GeV, 4 turns Energy oscillation amplitude 154 MeV, where
Status Focus has shifted to a neutrino factory Two comprehensive designs of acceleration (liancs, arcs) Jefferson Lab, for Fermilab Study CERN (Keil et al.) Jefferson Lab study Low (2 10 12 ) charge per
More informationDamping Wigglers in PETRA III
Damping Wigglers in PETRA III WIGGLE2005, Frascati 2122.2.2005 Winni Decking, DESYMPY Introduction Damping Wiggler Parameters Nonlinear Dynamics with DW Operational Aspects Summary DESY and its Accelerators
More informationLHC optics measurement & correction procedures. M. Aiba, R. Calaga, A. Morita, R. Tomás & G. Vanbavinckhove
LHC optics measurement & correction procedures M. Aiba, R. Calaga, A. Morita, R. Tomás & G. Vanbavinckhove Thanks to: I. Agapov, M. Bai, A. Franchi, M. Giovannozzi, V. Kain, G. Kruk, J. Netzel, S. Redaelli,
More informationFrequency Map Experiments at the Advanced Light Source. David Robin Advanced Light Source
Frequency Map Experiments at the Advanced Light Source David Robin Advanced Light Source work done in collaboration with Christoph Steier (ALS), Ying Wu (Duke), Weishi Wan (ALS), Winfried Decking (DESY),
More informationx = u cos z =u sin where d~ =  ~ B(s). ds 2p 1.2 Compensation by skew guadrupoles 2,3)  8n~ E B(s) ds
STATUS REPORT ON ACO t) The Orsay Storage Ring Group Laboratoire de taccelerateur Lineaire, Universite de ParisSud, Centre dtorsay, Orsay, France. (presented by D. Potaux) Abstract 1.1 Compensation by
More informationElectric Dipole Moments A Window for New Physics
Mitglied der HelmholtzGemeinschaft EPS Conference on High Energy Physics, 2229 July 2015, Vienna Electric Dipole Moments A Window for New Physics July 2015 Hans Ströher (Forschungszentrum Jülich) New
More informationNumerical Calculation of Beam Coupling Impedances in the Frequency Domain using the Finite Integration Technique
Numerical Calculation of Beam Coupling Impedances in the Frequency Domain using the Finite Integration Technique Uwe Niedermayer and Oliver BoineFrankenheim 24 August 2012 TU Darmstadt Fachbereich 18
More informationNONLINEAR DIAGNOSTICS USING AC DIPOLES*
t 1999 Particle Accelerator Conference, New York, NY, March 29April 2, 1999 NONLINEAR DIAGNOSTICS USING AC DIPOLES* BNL66005 S. Peggs, BNL, Upton, NY There are three goals in the accurate nonlinear diagnosis
More informationA new extraction system for the upgraded AIC144 cyclotron
NUKLEONIKA 2001;46(2):51 57 ORIGINAL PAPER A new extraction system for the upgraded AIC144 cyclotron Edmund Bakewicz, Krzysztof Daniel, Henryk Doruch, Jacek Sulikowski, Ryszard Taraszkiewicz, Nikolaj
More informationCalculation of Eigenmodes in Superconducting Cavities
Calculation of Eigenmodes in Superconducting Cavities W. Ackermann, C. Liu, W.F.O. Müller, T. Weiland Institut für Theorie Elektromagnetischer Felder, Technische Universität Darmstadt Status Meeting December
More informationCoupling Impedance of SIS18 and SIS100 beampipe CERNGSIWebmeeting
Coupling Impedance of SIS18 and SIS100 beampipe CERNGSIWebmeeting 23 October 2011 TU Darmstadt Fachbereich 18 Institut Theorie Elektromagnetischer Felder Uwe Niedermayer 1 Contents Motivation / Overview
More informationDYNAMIC ANALYSIS ON STEEL FIBRE
International Journal of Civil Engineering and Technology (IJCIET) Volume 7, Issue 2, MarchApril 2016, pp. 179 184, Article ID: IJCIET_07_02_015 Available online at http://www.iaeme.com/ijciet/issues.asp?jtype=ijciet&vtype=7&itype=2
More informationELECTRONCLOUD EFFECTS IN THE TESLA AND CLIC POSITRON DAMPING RINGS
ELECTRONCLOUD EFFECTS IN THE TESLA AND CLIC POSITRON DAMPING RINGS D. Schulte, R. Wanzenberg 2, F. Zimmermann CERN, Geneva, Switzerland 2 DESY, Hamburg, Germany Abstract Damping rings reduce the emittances
More informationElectric and Magnetic Field Lenses
6 Electric and Magnetic Field Lenses The subject of charged particle optics is introduced in this chapter. The concern is the control of the transverse motion of particles by shaped electric and magnetic
More informationPeriodic wave in spatial domain  length scale is wavelength Given symbol l y
1.4 Periodic Waves Often have situations where wave repeats at regular intervals Electromagnetic wave in optical fibre Sound from a guitar string. These regularly repeating waves are known as periodic
More informationTHE ALIGNMENT STRATEGY FOR THE SPIRAL2 SUPERCONDUCTING LINAC CRYOMODULES
THE ALIGNMENT STRATEGY FOR THE SPIRAL2 SUPERCONDUCTING LINAC CRYOMODULES R. Beunard, GANIL, BP 55027, 14076 CAEN, CEDEX 5, France Abstract The SPIRAL2* project, located at the GANIL** facility in Caen,
More informationThe design and performance of Static Var Compensators for particle accelerators
CERNACC20150104 Karsten.Kahle@cern.ch The design and performance of Static Var Compensators for particle accelerators Karsten Kahle, Francisco R. Blánquez, CharlesMathieu Genton CERN, Geneva, Switzerland,
More informationDevelopment of Virtual Accelerator Environment for Beam Diagnostics *
Development of Virtual Accelerator Environment for Beam Diagnostics * Gu Duan, Zhang Meng, Gu Qiang, Huang Dazhang, Zhao Minghua (Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai
More informationComputational Optical Imaging  Optique Numerique.  Deconvolution 
Computational Optical Imaging  Optique Numerique  Deconvolution  Winter 2014 Ivo Ihrke Deconvolution Ivo Ihrke Outline Deconvolution Theory example 1D deconvolution Fourier method Algebraic method
More informationDual H&D Cavity for the PAX Target Polarimeter
Dual H&D Cavity for the PAX Target Polarimeter M. Capiluppi a, V. Carassiti a, G. Ciullo a, P. Lenisa a, A. Nass b, and E. Steffens c a INFN Ferrara, Italy b IKP, Research Center Jülich, Germany c Univ.
More information3.2 Sources, Sinks, Saddles, and Spirals
3.2. Sources, Sinks, Saddles, and Spirals 6 3.2 Sources, Sinks, Saddles, and Spirals The pictures in this section show solutions to Ay 00 C By 0 C Cy D 0. These are linear equations with constant coefficients
More informationElectron cloud effects on beam evolution in a circular accelerator
PHYSICAL REVIEW SPECIAL TOPICS  ACCELERATORS AND BEAMS, VOLUME 6, 81 (3) Electron cloud effects on beam evolution in a circular accelerator G. Rumolo, 1 A. Z. Ghalam, T. Katsouleas, C. K. Huang, 3 V.
More informationBeam Instrumentation Group, CERN ACAS, Australian Collaboration for Accelerator Science 3. School of Physics, University of Melbourne 4
Prototype tests of a wideband SynchrotronLight based Beam Pattern Monitor for measuring chargecouple bunch instabilities in HighEnergy Particle Accelerator Beams Sophie Dawson2,3, Mark Boland2,4, David
More informationVertical orbitexcursion fixed field alternating gradient accelerators (VFFAGs) and 3D cyclotrons
BNL1033422014CP Vertical orbitexcursion fixed field alternating gradient accelerators (VFFAGs) and 3D cyclotrons S.J. Brooks Presented at the 5th International Particle Accelerator Conference (IPAC14)
More informationLecture 8 : Dynamic Stability
Lecture 8 : Dynamic Stability Or what happens to small disturbances about a trim condition 1.0 : Dynamic Stability Static stability refers to the tendency of the aircraft to counter a disturbance. Dynamic
More informationEnergy Deposition in MICE Absorbers and Coils
in MICE Absorbers and Coils November 2, 2003 Video Conference Page 1 An Application for G4Mice We would like to estimate how much energy is deposited in magnet coils and the hydrogen absorber. Most of
More informationSlice Emittance Measurements at the SLAC Gun Test Facility*
SLACPUB954 September Slice Emittance Measurements at the SLAC Gun Test Facility* D. H. Dowell, P. R. Bolton, J.E. Clendenin, P. Emma, S.M. Gierman, C.G. Limborg, B.F. Murphy, J.F. Schmerge Stanford Linear
More informationSensor Performance Metrics
Sensor Performance Metrics Michael Todd Professor and Vice Chair Dept. of Structural Engineering University of California, San Diego mdtodd@ucsd.edu Email me if you want a copy. Outline Sensors as dynamic
More informationOuter Diameter 23 φ mm Face side Dimension 20.1 φ mm. Baffle Opening. Normal 0.5 Watts Maximum 1.0 Watts Sine Wave.
1. MODEL: 23CR08FH50ND 2 Dimension & Weight Outer Diameter 23 φ mm Face side Dimension 20.1 φ mm Baffle Opening 20.1 φ mm Height Refer to drawing Weight 4.0Grams 3 Magnet Materials Rare Earth Size φ 9.5
More informationStructural Dynamics, Dynamic Force and Dynamic System
Structural Dynamics, Dynamic Force and Dynamic System Structural Dynamics Conventional structural analysis is based on the concept of statics, which can be derived from Newton s 1 st law of motion. This
More informationDevelopment of on line monitor detectors used for clinical routine in proton and ion therapy
Development of on line monitor detectors used for clinical routine in proton and ion therapy A. Ansarinejad Torino, february 8 th, 2010 Overview Hadrontherapy CNAO Project Monitor system: Part1:preliminary
More informationPossible Upgrades and New Design. F. Velotti and B. Goddard
Possible Upgrades and New Design F. Velotti and B. Goddard Outline Possible system upgrade General principles TIDVG modifications needed MKDV modifications needed External beam dump study Requirements
More informationPhysics and Technology of Particle Accelerators Basics, Overview and Outlook Simone Di Mitri, Elettra Sincrotrone Trieste University of Trieste, Dept. of Engineering 1 Prologue This seminar samples the
More informationAssessment Plan for Learning Outcomes for BA/BS in Physics
Department of Physics and Astronomy Goals and Learning Outcomes 1. Students know basic physics principles [BS, BA, MS] 1.1 Students can demonstrate an understanding of Newton s laws 1.2 Students can demonstrate
More informationStatus of the SOLEIL project Commissioning from Linac to beamlines
Status of the SOLEIL project Commissioning from Linac to beamlines On behalf of the commissioning team 2 D011CX1/DT/DTC/absorption Y Axis Title 0200 0 200 400 600 800 1000 1200 1400 X Axis Title 1 Site
More informationInductance and Magnetic Energy
Chapter 11 Inductance and Magnetic Energy 11.1 Mutual Inductance... 113 Example 11.1 Mutual Inductance of Two Concentric Coplanar Loops... 115 11. SelfInductance... 115 Example 11. SelfInductance
More informationRFthermalstructuralRF coupled analysis on the travelling wave diskloaded accelerating structure
RFthermalstructuralRF coupled analysis on the travelling wave diskloaded accelerating structure PEI ShiLun( 裴 士 伦 ) 1) CHI YunLong( 池 云 龙 ) ZHANG JingRu( 张 敬 如 ) HOU Mi( 侯 汨 ) LI XiaoPing( 李 小
More informationAn Adaptive Signal Processing Approach to Dynamic Magnetic Resonance Imaging
An Adaptive Signal Processing Approach to Dynamic Magnetic Resonance Imaging A Thesis Presented by William Scott Hoge to The Department of Electrical and Computer Engineering in partial fulfillment of
More informationAn Electromagnetic Micro Power Generator Based on Mechanical Frequency UpConversion
International Journal of Materials Science and Engineering Vol. 1, No. December 013 An Electromagnetic Micro Power Generator Based on Mechanical Frequency UpConversion Vida Pashaei and Manouchehr Bahrami
More informationXRay Free Electron Lasers
XRay Free Electron Lasers Lecture 1. Introduction. Acceleration of charged particles Igor Zagorodnov Deutsches Elektronen Synchrotron TU Darmstadt, Fachbereich 18 0. April 015 General information Lecture:
More informationPhysics 9e/Cutnell. correlated to the. College Board AP Physics 1 Course Objectives
Physics 9e/Cutnell correlated to the College Board AP Physics 1 Course Objectives Big Idea 1: Objects and systems have properties such as mass and charge. Systems may have internal structure. Enduring
More informationAUTOMATION OF OPERATIONS ON THE VEPP4 CONTROL SYSTEM
10th ICALEPCS Int. Conf. on Accelerator & Large Expt. Physics Control Systems. Geneva, 1014 Oct 2005, PO1.0727 (2005) AUTOMATION OF OPERATIONS ON THE VEPP4 CONTROL SYSTEM A. Bogomyagkov, S. Karnaev,
More informationDEGREE: Bachelor's Degree in Industrial Electronics and Automation COURSE: 1º TERM: 2º WEEKLY PLANNING
SESSION WEEK COURSE: Physics II DEGREE: Bachelor's Degree in Industrial Electronics and Automation COURSE: 1º TERM: 2º WEEKLY PLANNING DESCRIPTION GROUPS (mark ) Indicate YES/NO If the session needs 2
More informationULTRAFAST LASERS: Free electron lasers thrive from synergy with ultrafast laser systems
Page 1 of 6 ULTRAFAST LASERS: Free electron lasers thrive from synergy with ultrafast laser systems Free electron lasers support unique timeresolved experiments over a wide range of xray wavelengths,
More informationA Quick primer on synchrotron radiation: How would an MBA source change my xray beam. Jonathan Lang Advanced Photon Source
A Quick primer on synchrotron radiation: How would an MBA source change my xray beam Jonathan Lang Advanced Photon Source APS Upgrade  MBA Lattice ε ο = 3100 pm ε ο = 80 pm What is emi7ance? I don t
More informationBEPC UPGRADES AND TAUCHARM FACTORY DESIGN
BEPC UPGRADES AND TAUCHARM FACTORY DESIGN Abstract BEPC Group, presented by Yingzhi Wu Institute of High Energy Physics, Beijing 100039, P.R. China The luminosity upgrades of the BEPC are briefly reviewed.
More informationCathode Ray Tube. Introduction. Functional principle
Introduction The Cathode Ray Tube or Braun s Tube was invented by the German physicist Karl Ferdinand Braun in 897 and is today used in computer monitors, TV sets and oscilloscope tubes. The path of the
More informationWorldfirst Proton Pencil Beam Scanning System with FDA Clearance
Hitachi Review Vol. 58 (29), No.5 225 Worldfirst Proton Pencil Beam Scanning System with FDA Clearance Completion of Proton Therapy System for MDACC Koji Matsuda Hiroyuki Itami Daishun Chiba Kazuyoshi
More informationarxiv:1111.4354v2 [physics.accph] 27 Oct 2014
Theory of Electromagnetic Fields Andrzej Wolski University of Liverpool, and the Cockcroft Institute, UK arxiv:1111.4354v2 [physics.accph] 27 Oct 2014 Abstract We discuss the theory of electromagnetic
More informationBeam Dynamics Studies and Design Optimisation of New Low Energy Antiproton Facilities arxiv:1606.06697v1 [physics.accph] 21 Jun 2016
Beam Dynamics Studies and Design Optimisation of New Low Energy Antiproton Facilities arxiv:606.06697v [physics.accph] 2 Jun 206 Javier RestaLopez, James R. Hunt, Carsten P. Welsch Department of Physics,
More informationPhysics in Entertainment and the Arts
Physics in Entertainment and the Arts Chapter VII Wave Transfer and Waves incident on a rigid boundary almost completely reflect Almost all the wave s energy is reflected back the way it came Waves incident
More informationNMR for Physical and Biological Scientists Thomas C. Pochapsky and Susan Sondej Pochapsky Table of Contents
Preface Symbols and fundamental constants 1. What is spectroscopy? A semiclassical description of spectroscopy Damped harmonics Quantum oscillators The spectroscopic experiment Ensembles and coherence
More informationPreserving Hyperpolarization of 129 Xe for Transport Submitted by: Zach Zytner Project Supervisor: Dr. Giles Santyr Medical Biophysics 3970 Date:
Preserving Hyperpolarization of 129 Xe for Transport Submitted by: Zach Zytner Project Supervisor: Dr. Giles Santyr Medical Biophysics 3970 Date: April 1, 2011 Introduction and Theory The effective use
More informationSoil Dynamics Prof. Deepankar Choudhury Department of Civil Engineering Indian Institute of Technology, Bombay
Soil Dynamics Prof. Deepankar Choudhury Department of Civil Engineering Indian Institute of Technology, Bombay Module  2 Vibration Theory Lecture  8 Forced Vibrations, Dynamic Magnification Factor Let
More informationSIMULATIONS OF ELECTRON CLOUD BUILDUP AND SATURATION IN THE APS *
SIMULATIONS OF ELECTRON CLOUD BUILDUP AND SATURATION IN THE APS * K. C. Harkay and R. A. Rosenberg, ANL, Argonne, IL 60439, USA M. A. Furman and M. Pivi, LBNL, Berkeley, CA 94720, USA Abstract In studies
More informationChapter 30 Inductance
Chapter 30 Inductance  Mutual Inductance  SelfInductance and Inductors  MagneticField Energy  The R Circuit  The C Circuit  The RC Series Circuit . Mutual Inductance  A changing current in
More informationState Newton's second law of motion for a particle, defining carefully each term used.
5 Question 1. [Marks 28] An unmarked police car P is, travelling at the legal speed limit, v P, on a straight section of highway. At time t = 0, the police car is overtaken by a car C, which is speeding
More informationThe accurate calibration of all detectors is crucial for the subsequent data
Chapter 4 Calibration The accurate calibration of all detectors is crucial for the subsequent data analysis. The stability of the gain and offset for energy and time calibration of all detectors involved
More informationThe BESSY HOM Damped Cavity with Ferrite Absorbers. Review of prototype cavity test results, taperedwaveguidesvshomogenouswaveguides
The BESSY HOM Damped Cavity with Ferrite Absorbers E. Weihreter / BESSY Review of prototype cavity test results, taperedwaveguidesvshomogenouswaveguides Design of a ferrite loaded ridged circular waveguide
More informationBlackbody Radiation References INTRODUCTION
Blackbody Radiation References 1) R.A. Serway, R.J. Beichner: Physics for Scientists and Engineers with Modern Physics, 5 th Edition, Vol. 2, Ch.40, Saunders College Publishing (A Division of Harcourt
More informationDevelopment of High Stability Supports for NSLSII RF BPMS
BNL823162009CP Development of High Stability Supports for NSLSII RF BPMS B. Kosciuk, R. Alforque, B. Bacha, P. Cameron, F. Lincoln, V. Ravindranath, I. Pinayev, S. Sharma, O. Singh Brookhaven National
More informationPolarization of Light
Polarization of Light References Halliday/Resnick/Walker Fundamentals of Physics, Chapter 33, 7 th ed. Wiley 005 PASCO EX997A and EX999 guide sheets (written by Ann Hanks) weight Exercises and weights
More informationResonant Orbital Dynamics in Extrasolar Planetary Systems and the Pluto Satellite System. Man Hoi Lee (UCSB)
Resonant Orbital Dynamics in Extrasolar Planetary Systems and the Pluto Satellite System Man Hoi Lee (UCSB) Introduction: Extrasolar Planetary Systems Extrasolar planet searches have yielded ~ 150 planetary
More informationSTUDY OF THE TRANSVERSE BEAM EMITTANCE OF THE BERN MEDICAL CYCLOTRON
Proceedings of IBIC15, Melbourne, Australia  PreRelease Snapshot 17Sep15 1:3 MOPB41 STUDY OF THE TRANSVERSE BEAM EMITTANCE OF THE BERN MEDICAL CYCLOTRON K. P. Nesteruka,, M. Augera, S. Braccinia, T.
More informationTune and Chromaticity Tracking in the Tevatron. C.Y. Tan 09 May 2006
Tune and Chromaticity Tracking in the Tevatron C.Y. Tan 09 May 2006 Overview What is the Tevatron tune tracker? Selected results from some stores. (There are many stores with TT running). Planned chromaticity
More informationSpinLattice Relaxation Times
SpinLattice Relaxation Times Reading Assignment: T. D. W. Claridge, High Resolution NMR Techniques in Organic Chemistry, Chapter 2; E. Breitmaier, W. Voelter, Carbon 13 NMR Spectroscopy,3rd Ed., 3.3.2.
More information18 Q0 a speed of 45.0 m/s away from a moving car. If the car is 8 Q0 moving towards the ambulance with a speed of 15.0 m/s, what Q0 frequency does a
First Major T042 1 A transverse sinusoidal wave is traveling on a string with a 17 speed of 300 m/s. If the wave has a frequency of 100 Hz, what 9 is the phase difference between two particles on the
More informationExperimental results for the focal waveform and beam width in the focusing lens with a 100 ps filter
EM Implosion Memos Memo 51 July, 2010 Experimental results for the focal waveform and beam width in the focusing lens with a 100 ps filter Prashanth Kumar, Carl E. Baum, Serhat Altunc, Christos G. Christodoulou
More informationScuola Raimondo Anni Electroweak probes in Nuclear Physics. Electron scattering. (a general introduction) Antonio M. Lallena. Universidad de Granada
Scuola Raimondo Anni Electroweak probes in Nuclear Physics Electron scattering (a general introduction) Antonio M. Lallena Universidad de Granada Otranto, 2013 Outline i. A very short history of electron
More informationPhysics 202 Problems  Week 8 Worked Problems Chapter 25: 7, 23, 36, 62, 72
Physics 202 Problems  Week 8 Worked Problems Chapter 25: 7, 23, 36, 62, 72 Problem 25.7) A light beam traveling in the negative z direction has a magnetic field B = (2.32 10 9 T )ˆx + ( 4.02 10 9 T )ŷ
More informationPhysics 111 Homework Solutions Week #9  Tuesday
Physics 111 Homework Solutions Week #9  Tuesday Friday, February 25, 2011 Chapter 22 Questions  None MultipleChoice 223 A 224 C 225 B 226 B 227 B 229 D Problems 227 In this double slit experiment we
More informationSolution Derivations for Capa #11
Solution Derivations for Capa #11 Caution: The symbol E is used interchangeably for energy and EMF. 1) DATA: V b = 5.0 V, = 155 Ω, L = 8.400 10 2 H. In the diagram above, what is the voltage across the
More informationBrookhaven National Laboratoy, Upton, NY 11973, USA
10th Beam Instrumentation Workshop BNL, Upton, NY, May 69,2002 BNL69259 BPM System for the SNS Ring and Transfer Lines1 W. C. Dawson, P. Cameron, P. Cerniglia, J. Cupolo, C. Degen, A. DellaPenna, A.
More informationSimulation of Offshore Structures in Virtual Ocean Basin (VOB)
Simulation of Offshore Structures in Virtual Ocean Basin (VOB) Dr. Wei Bai 29/06/2015 Department of Civil & Environmental Engineering National University of Singapore Outline Methodology Generation of
More informationSelected Radio Frequency Exposure Limits
ENVIRONMENT, SAFETY & HEALTH DIVISION Chapter 50: Nonionizing Radiation Selected Radio Frequency Exposure Limits Product ID: 94 Revision ID: 1736 Date published: 30 June 2015 Date effective: 30 June 2015
More information particle with kinetic energy E strikes a barrier with height U 0 > E and width L.  classically the particle cannot overcome the barrier
Tunnel Effect:  particle with kinetic energy E strikes a barrier with height U 0 > E and width L  classically the particle cannot overcome the barrier  quantum mechanically the particle can penetrated
More informationConcept 2. A. Description of lightmatter interaction B. Quantitatities in spectroscopy
Concept 2 A. Description of lightmatter interaction B. Quantitatities in spectroscopy Dipole approximation Rabi oscillations Einstein kinetics in twolevel system B. Absorption: quantitative description
More informationIncrease the efficiency of your rotating machines by optimizing your bearing lubrication
Increase the efficiency of your rotating machines by optimizing your bearing lubrication I. Introduction When designing oil lubrication systems for bearings, the classical criteria are the necessity for:
More informationC.K. Ng. Stanford Linear Accelerator Center. and. T. Weiland. University oftechnology. FB18, Schlossgartenstr. 8. D64289, Darmstadt, Germany.
SLACPUB957005 September, 1995 Impedance of the PEPII DIP Screen C.K. Ng Stanford Linear Accelerator Center Stanford University, Stanford, CA 94309, USA and T. Weiland University oftechnology FB18,
More informationHIGH CURRENT OPERATION OF THE ACSI TR30 CYCLOTRON
HIGH CURRENT OPERATION OF THE ACSI TR30 CYCLOTRON 18 th International Conference on Cyclotrons and their Applications, Sicily, 2007 Vasile Sabaiduc, Project Manager, RF Senior Engineer Advanced Cyclotron
More informationDoes Quantum Mechanics Make Sense? Size
Does Quantum Mechanics Make Sense? Some relatively simple concepts show why the answer is yes. Size Classical Mechanics Quantum Mechanics Relative Absolute What does relative vs. absolute size mean? Why
More informationF en = mω 0 2 x. We should regard this as a model of the response of an atom, rather than a classical model of the atom itself.
The Electron Oscillator/Lorentz Atom Consider a simple model of a classical atom, in which the electron is harmonically bound to the nucleus n x e F en = mω 0 2 x origin resonance frequency Note: We should
More informationStatus And Future Plans. Mitsuyoshi Tanaka. AGS Department.Brookhaven National Laboratory* Upton NY 11973, USA INTRODUCTION
6th Conference on the Intersections of Particle & Nuclear Physics Big Sky, Montana May 27June 2, 1997 / BNL6 40 4 2 c0,lvf 7 70 5 The BNL AGS Accelerator Complex Status And Future Plans Mitsuyoshi Tanaka
More informationGlobal Seasonal Phase Lag between Solar Heating and Surface Temperature
Global Seasonal Phase Lag between Solar Heating and Surface Temperature Summer REU Program Professor Tom Witten By Abstract There is a seasonal phase lag between solar heating from the sun and the surface
More informationProf.M.Perucca CORSO DI APPROFONDIMENTO DI FISICA ATOMICA: (IIIINCONTRO) RISONANZA MAGNETICA NUCLEARE
Prof.M.Perucca CORSO DI APPROFONDIMENTO DI FISICA ATOMICA: (IIIINCONTRO) RISONANZA MAGNETICA NUCLEARE SUMMARY (I/II) Angular momentum and the spinning gyroscope stationary state equation Magnetic dipole
More informationDEVELOPMENT AND APPLICATIONS OF TUNED/HYBRID MASS DAMPERS USING MULTISTAGE RUBBER BEARINGS FOR VIBRATION CONTROL OF STRUCTURES
13 th World Conference on Earthquake Engineering Vancouver, B.C., Canada August 16, 2004 Paper No. 2243 DEVELOPMENT AND APPLICATIONS OF TUNED/HYBRID MASS DAMPERS USING MULTISTAGE RUBBER BEARINGS FOR
More informationStudy of electron cloud at MI and slip stacking process simulation
Study of electron cloud at MI and slip stacking process simulation Alexandr S. Valkovich Purpose 1.Understand the slip stacking process which happens in the Main Injector. 2. Calculation of bunch distortion
More informationDesign and development of Configurable BPM readout system for ILSF
Abstract Design and development of Configurable BPM readout system for ILSF M. Shafiee 1,2, J.Rahighi, M.Jafarzadeh, 1 ILSF, Tehran, Iran A.H.Feghhi, 2 Shahid beheshti University, Tehran, Iran A configurable
More informationPontifícia Universidade Católica de São Paulo
MAGNET S FALL THROUGH REELS Lesson Plan Prof.Rossana Leandro Students from the 11th grade E.E José Chaluppe Bianca de Souza Jhéssica Carvalho Yasmyn Shantala Supervision: Prof. Marisa Almeida Cavalcante(PUC/SP)
More informationThe Role of Electric Polarization in Nonlinear optics
The Role of Electric Polarization in Nonlinear optics Sumith Doluweera Department of Physics University of Cincinnati Cincinnati, Ohio 45221 Abstract Nonlinear optics became a very active field of research
More informationStatus of the FERMI@Elettra Free Electron Laser
Status of the FERMI@Elettra Free Electron Laser E. Allaria on behalf of the FERMI team Work partially supported by the Italian Ministry of University and Research under grants FIRBRBAP045JF2 and FIRBRBAP06AWK3
More informationCONTROL ROOM ACCELERATOR PHYSICS
1/30/14 USPAS 1 CONTROL ROOM ACCELERATOR PHYSICS Trajectory/ Applications 1/30/14 USPAS 2 Objective Maintain the beam (bunch) propagation along its design trajectory There are always errors from power
More informationAdvantages of Realtime Spectrum Analyzers in High Energy Physics Applications
Advantages of Realtime Spectrum Analyzers in High Energy Physics Applications Introduction In High Energy Physics (HEP) applications, the fundamental challenges facing operators and researchers are sustained
More informationStatus of IP FB system design
Status of IP FB system design Philip Burrows Douglas Bett, Glenn Christian, Michael Davis, Alexander Gerbershagen*, Colin Perry John Adams Institute Oxford University Robert Apsimon, Ben Constance CERN
More informationInduced voltages and Inductance Faraday s Law
Induced voltages and Inductance Faraday s Law concept #1, 4, 5, 8, 13 Problem # 1, 3, 4, 5, 6, 9, 10, 13, 15, 24, 23, 25, 31, 32a, 34, 37, 41, 43, 51, 61 Last chapter we saw that a current produces a magnetic
More informationComputers in Science Education A new Way to teach Science?
Computers in Science Education A new Way to teach Science? Morten HjorthJensen 1,2 1 Department of Physics and Center of Mathematics for Applications, University of Oslo, Norway 2 Department of Physics
More informationCONCEPT OF DETERMINISTIC ION IMPLANTATION AT THE NANOSCALE
CONCEPT OF DETERMINISTIC ION IMPLANTATION AT THE NANOSCALE Daniel Spemann Jan Meijer 1, Jürgen W. Gerlach, Paul Räcke 1, Susann Liedtke, Stephan Rauschenbach 2, Bernd Rauschenbach 1 University of Leipzig,
More informationAmplification of the Radiation from Two Collocated Cellular System Antennas by the Ground Wave of an AM Broadcast Station
Amplification of the Radiation from Two Collocated Cellular System Antennas by the Ground Wave of an AM Broadcast Station Dr. Bill P. Curry EMSciTek Consulting Co., W101 McCarron Road Glen Ellyn, IL 60137,
More informationWireless Power Transfer System Design. Julius Saitz ANSYS
Wireless Power Transfer System Design Julius Saitz ANSYS 1 WPT System 2 Wireless Power Transfer (WPT) NearField (Inductive coupling, resonant) Do not rely on propagating EM waves Operate at distances
More information