target meeting 1

Positron Target Prototype - Status

Leo Jenner

target meeting 2

ILC

target meeting 3

target meeting 4

target meeting 5

rpm B field T T2300 0 1.30053300 0.2 1.36273300 0.4 2.594562.049 ?450 0.4 3.87531

300 0 1.23553 1.23571300 0.2 1.58955 1.58976300 0.3 1.97067 1.97097300 0.4 2.62618 2.62631300 0.5 3.41795 3.4183300 0.6 4.37382 4.37395

300 0.4 0.371calc450 0.4 0.5565calc

target meeting 6

speed av t1 std t1 av t2 std t2 av speed2 std av speed2 d v / v (%)99 645.6701 2947.131 646.5556 122.1718 98.086417 0.066921 -0.92281

102 652.3425 2941.776 652.1129 122.7309 101.14706 0.056953 -0.83621198 921.5649 6567.803 922.2214 50.94609 197.85349 0.055167 -0.07399201 920.2261 1548.975 920.6758 46.27174 200.83818 0.054276 -0.08051297 1212.622 2258.25 1213.104 36.1763 297.10104 0.056047 0.034022300 1206.51 1195.649 1206.499 31.5572 300.08566 0.054262 0.028552303 1210.914 1193.463 1211.162 31.63092 303.06949 0.05176 0.022934399 1562.589 886.949 1562.793 24.78283 399.2324 0.050753 0.058246402 1555.481 870.4957 1555.68 25.61841 402.21101 0.047076 0.052489498 2028.963 761.3591 2028.976 39.89061 498.46106 0.053396 0.092582501 2017.245 760.9422 2017.339 47.542 501.528 0.051699 0.105389

(rpm) (Nmm) (Nmm)

target meeting 7

1 2 3 4 5no field field carmen carmen + friction carmen + field friction

av 1130 2070 0 1130 2070max 5700 6000 4500 5630 6570max eye4500 5000min eye -1000 -200average 3000 4130 5070

8

B-field

00.20.40.60.81.0

Imm

ersi

on

Speed

2000 rpm

1500 rpm

1000 rpm

500 rpm

8

-3000

-2000

-1000

0

1000

2000

3000

4000

5000

6000

7000

8000

0 1 2 3 4 5 6

Nm

m

no field

field-on

carmen

carmen + friction

carmen + 'field friction'

no field max

field max

9target meeting