HOM issues in the ESS SC linac

from Thursday, 22 September 2011 (08:45) to Friday, 23 September 2011 (13:00)
European Spallation Source (Auditorium, 1st floor)

        : Sessions
    /     : Talks
        : Breaks
22 Sept 2011
23 Sept 2011
AM
08:45
Coffee and registration (until 09:00) (Auditorium, 1st floor)
09:00
Welcome - Stephen Molloy (ESS) (until 09:20) (Auditorium, 1st floor)
09:00 Introduction and Welcome - David McGinnis (ESS)   (Auditorium, 1st floor)
09:10 Meeting goals - Stephen Molloy (ESS)   (Auditorium, 1st floor)
Slides
09:20
Beam parameters & cavity design - David McGinnis (until 10:40) (Auditorium, 1st floor)
09:20 ESS time structure & bunch length - Håkan Danared (ESS)   (Auditorium, 1st floor)
Slides
09:50 Considerations of cavity design - Rama Calaga (Brookhaven National Laboratory (BNL))   (Auditorium, 1st floor)
Slides
10:20 Elliptical cavity design - guillaume devanz   (Auditorium, 1st floor)
Slides
10:40 --- Coffee ---
11:00
Beam parameters & cavity design - David McGinnis (ESS) (until 12:00) (Auditorium, 1st floor)
11:00 Spoke cavity design   (Auditorium, 1st floor)
11:20 Beam dynamics due to HOMs - Marcel Schuh (CERN)   (Auditorium, 1st floor)
Slides
08:45
Coffee (until 09:00) (Auditorium, 1st floor)
09:00 Summary of day 1 - Stephen Molloy (ESS)   (Auditorium, 1st floor)
09:20
Discussion - Simulation studies - Stephen Molloy (ESS) (until 10:45) (Auditorium, 1st floor)
09:20 MP & FE in Vorpal - Jonathan Smith (Tech-X)   (Auditorium, 1st floor)
09:45 Multi-cavity effects - Stephen Molloy (ESS)   (Auditorium, 1st floor)
Slides
10:45 --- Coffee ---
11:05
Discussion - Studies at test stands (until 12:00) (Auditorium, 1st floor)
11:05 HOMs as beam diagnostics - Nicoleta Baboi (DESY)   (Auditorium, 1st floor)
Slides
PM
12:00
Lunch (until 13:30) (Auditorium, 1st floor)
13:30
HOM couplers - Stephen Molloy (ESS) (until 15:00) (Auditorium, 1st floor)
13:30 Studies of HOMs in Elliptical and Spoke Cavities for ESS - Roger Jones (University of Manchester, Cockcroft Institute)   (Auditorium, 1st floor)
Slides
14:00 HOM coupler design - Hans-Walter Glock (Rostock)   (Auditorium, 1st floor)
Slides
14:35 Discussion   (Auditorium, 1st floor)
15:00 --- Coffee ---
15:20
HOM coupler risks - Deepak Raparia (until 17:00) (Auditorium, 1st floor)
15:20 Coupler multipactor - Stephen Molloy (ESS) Robert Ainsworth (RHUL)   (Auditorium, 1st floor)
Slides
15:45 Discussion   (Auditorium, 1st floor)
12:00
Discussion - Drawing conclusions - David McGinnis (ESS) (until 13:00) (Auditorium, 1st floor)