Presentation is loading. Please wait.

Presentation is loading. Please wait.

INSTITUUT VOOR KERN- EN STRALINGSFYSICA 23-May-2002Weak Interaction Trap for CHarged particles1 Progress of the WITCH project Valentin Kozlov NIPNET meeting,

Published byEsther Cunningham Modified over 8 years ago

Similar presentations

Presentation on theme: "INSTITUUT VOOR KERN- EN STRALINGSFYSICA 23-May-2002Weak Interaction Trap for CHarged particles1 Progress of the WITCH project Valentin Kozlov NIPNET meeting,"— Presentation transcript:

1 INSTITUUT VOOR KERN- EN STRALINGSFYSICA 23-May-2002Weak Interaction Trap for CHarged particles1 Progress of the WITCH project Valentin Kozlov NIPNET meeting, 23-25 May, Groningen

2 23-May-2002Weak Interaction Trap for CHarged particles2 WITCH team F. Ames, D. Beck, G. Bollen, J. Deutsch, W. Quint, K.Reisinger and the NIPNET Collaboration M.Beck, B.Delauré, V.Kozlov, A.Lindroth and N.Severijns V.Golovko, I.Kraev, T.Phalet and S.Versyck KO

3 23-May-2002Weak Interaction Trap for CHarged particles3 Motivation & Principle Standard Model: V-A interaction 95%CL (pure Fermi)  - correlation: ++ e 500 400 300 200 100 0 1 0.8 0.6 0.4 0.2 Recoil energy (eV) ++ e Vector Scalar S, a =-1 V, a =1

4 23-May-2002Weak Interaction Trap for CHarged particles4 Penning Trap Cooler Trap Decay Trap Differential pumping Buffer gas inlet Spectrometer REXTRAP

5 23-May-2002Weak Interaction Trap for CHarged particles5 Retardation !! probes velocity component parallel to electric field !! conversion of radial into longitudinal kinetic energy necessary retardation counter retardation potential we use “inverse” magnetic mirror: decay trap in 9T –field, retardation in 0.1T field Energy Conversion:

6 23-May-2002Weak Interaction Trap for CHarged particles6 Experimental set-up REXTRAP Horizontal beam transport 90  bender Pulsed drift tube Cooler trap Decay trap 9T magnet 0.1T magnet Radial into axial motion conversion  -detector Post acceleration Energy analysis by retardation Einzellens Detector (MCP)

7 23-May-2002Weak Interaction Trap for CHarged particles7 Horizontal beam-line

8 23-May-2002Weak Interaction Trap for CHarged particles8 The Magnet system

9 23-May-2002Weak Interaction Trap for CHarged particles9 Magnet homogeneity

10 23-May-2002Weak Interaction Trap for CHarged particles10 Precision 10 7 10 5

11 23-May-2002Weak Interaction Trap for CHarged particles11 WITCH Control system LabVIEW environment Wide variety of measurement devices Easy to start Powerful, built-in measurement analysis Professional support from NI and in CERN Compatibility with ShipTrap Control System Windows NT/2000(?) Best support for LabVIEW Most stable from Windows family Support in CERN Additional modules for LabVIEW ( DSC- Datalogging and Supervisory Control, … )

12 23-May-2002Weak Interaction Trap for CHarged particles12 LabView programming LabVIEW Panel LabVIEW Diagram

13 23-May-2002Weak Interaction Trap for CHarged particles13 Current status

14 23-May-2002Weak Interaction Trap for CHarged particles14 Isolde hall

15 23-May-2002Weak Interaction Trap for CHarged particles15 Experimental area

Download ppt "INSTITUUT VOOR KERN- EN STRALINGSFYSICA 23-May-2002Weak Interaction Trap for CHarged particles1 Progress of the WITCH project Valentin Kozlov NIPNET meeting,"

Similar presentations

What is the ISOLDE cooler RFQ CB - ISCOOL H. Frånberg.

What is the ISOLDE cooler RFQ CB - ISCOOL H. Frånberg.
Riccardo Raabe – Instituut voor Kern- en Stralingsfysica, K.U.Leuven Huelva 09/11/2011 IntroductionREX-ISOLDEResultsThe future Transfer reactions at ISOLDE:

Riccardo Raabe – Instituut voor Kern- en Stralingsfysica, K.U.Leuven Huelva 09/11/2011 IntroductionREX-ISOLDEResultsThe future Transfer reactions at ISOLDE:
INSTITUUT VOOR KERN- EN STRALINGSFYSICA 16-May-2002Weak Interaction Trap for CHarged particles1 WITCH: Physics goals and Present Status Valentin Kozlov.

INSTITUUT VOOR KERN- EN STRALINGSFYSICA 16-May-2002Weak Interaction Trap for CHarged particles1 WITCH: Physics goals and Present Status Valentin Kozlov.
ISOLDE WS 2007 Results with ISCOOL a new Radio Frequency Quadrupole Cooler and Buncher at ISOLDE P. Delahaye, H. Frånberg, AB-OP-PSB, ISCOOL, COLLAPS,

ISOLDE WS 2007 Results with ISCOOL a new Radio Frequency Quadrupole Cooler and Buncher at ISOLDE P. Delahaye, H. Frånberg, AB-OP-PSB, ISCOOL, COLLAPS,
Example: A negatively charged rod, of length l, has a total charge Q and is a distance b from a point P. The charge is uniformly distributed along the.

Example: A negatively charged rod, of length l, has a total charge Q and is a distance b from a point P. The charge is uniformly distributed along the.
Study of  - correlations with LPCTrap Dominique Durand LPC Caen, ENSICAEN, Université de Caen, CNRS/IN2P3, Caen, France On behalf of the LPCTrap collaboration.

Study of  - correlations with LPCTrap Dominique Durand LPC Caen, ENSICAEN, Université de Caen, CNRS/IN2P3, Caen, France On behalf of the LPCTrap collaboration.
 asymmetry parameter measurements in nuclear  -decay as a probe for non-Standard Model physics K.U.Leuven, Univ. Bonn, NPI Rez (Prague), ISOLDE CERN.

 asymmetry parameter measurements in nuclear  -decay as a probe for non-Standard Model physics K.U.Leuven, Univ. Bonn, NPI Rez (Prague), ISOLDE CERN.
Plasma Dynamics Lab HIBP Abstract Measurements of the radial equilibrium potential profiles have been successfully obtained with a Heavy Ion Beam Probe.

Plasma Dynamics Lab HIBP Abstract Measurements of the radial equilibrium potential profiles have been successfully obtained with a Heavy Ion Beam Probe.
Mass Spectrometry.

Mass Spectrometry.
Copyright © 2008 Pearson Education Inc., publishing as Pearson Addison-Wesley Chapter 27 Magnetic Field an Magnetic Forces Study magnetic forces Consider.

Copyright © 2008 Pearson Education Inc., publishing as Pearson Addison-Wesley Chapter 27 Magnetic Field an Magnetic Forces Study magnetic forces Consider.
Electric Fields Electric fields are created by electric charges. Any object with a charge has an electric field around it. Opposite charges attract each.

Electric Fields Electric fields are created by electric charges. Any object with a charge has an electric field around it. Opposite charges attract each.
Introduction to the CS framework Definition of a framework Requirements Example Idea Cooking recipe Some statements Dietrich Beck,

Introduction to the CS framework Definition of a framework Requirements Example Idea Cooking recipe Some statements Dietrich Beck,
Energy Resolution of a Parallel- Plate-Avalanche-Chamber Kausteya Roy Professors E. Norbeck and Y. Onel.

Energy Resolution of a Parallel- Plate-Avalanche-Chamber Kausteya Roy Professors E. Norbeck and Y. Onel.
Copyright © 2008 Pearson Education Inc., publishing as Pearson Addison-Wesley PowerPoint ® Lectures for University Physics, Twelfth Edition – Hugh D. Young.

Copyright © 2008 Pearson Education Inc., publishing as Pearson Addison-Wesley PowerPoint ® Lectures for University Physics, Twelfth Edition – Hugh D. Young.
Noyaux CERN- ISOLDE Yorick Blumenfeld.

Noyaux CERN- ISOLDE Yorick Blumenfeld.
Focusing Properties of a Solenoid Magnet

Focusing Properties of a Solenoid Magnet
WITCH Control System Michaël Tandecki & The WITCH collaboration S. Van Gorp, E. Traykov, V. De Leebeeck, G. Soti, F. Wauters, N. Severijns (K.U.Leuven),

WITCH Control System Michaël Tandecki & The WITCH collaboration S. Van Gorp, E. Traykov, V. De Leebeeck, G. Soti, F. Wauters, N. Severijns (K.U.Leuven),
Accelerating Charge Through A Potential Difference.

Accelerating Charge Through A Potential Difference.
Plasma in time-varying B-field. Particle acceleration Consider a plasma in a homogeneous magnetic field changing in time We then have: Using Stokes theorem:

Plasma in time-varying B-field. Particle acceleration Consider a plasma in a homogeneous magnetic field changing in time We then have: Using Stokes theorem:
Preparation of an isomerically pure beam and future experiments Outline TAS Workshop, Caen, March 30-31, 2004 Klaus Blaum for the ISOLTRAP Collaboration.

Preparation of an isomerically pure beam and future experiments Outline TAS Workshop, Caen, March 30-31, 2004 Klaus Blaum for the ISOLTRAP Collaboration.

Similar presentations

Ads by Google