Run 11 as run

• 3 Jan, Begin cool-down to 4.5K • 8 Jan, Cool-down to 4.5K complete in both rings, preliminary setup begins• 24 Jan, 1 week Ramp-up with 8 hr/night beam to experiments• 11 Feb (machine and ~experiments), begin ~10 week physics run (√s = 500 GeV pp)• 7 Mar, cryo troubles, extended maintenance, 0900 hrs till 2000 hrs 14 Mar – lost 7.5 days• 17 Mar, power distribution problem, extended maintenance, 1930 hrs till 0315 hrs 20 Mar –

lost 2.3 days• 18 Apr, end 9.4 week physics run at √s = 500 GeV• 18 Apr jet target polarization measurement at injection (<5%) • 19 Apr, short maintenance followed by setup for √s = 18 GeV AuAu• 23 Apr, begin ~1 week physics run (√s = 19.6 AuAu)• 2 May 08:00, end 1.3 week physics run at √s = 19.6 GeV• 2 May, begin setup for √s = 200 AuAu• 5 May, begin 2 day Ramp-up with 8 hr/night beam to experiments• 6 May 11:37, begin ~8 week physics run at (√s = 200 GeV/n AuAu)

20 June 08:00, end 6.4 wk AuAu physics run at √s = 200 GeV/n, 8 hr APEX• 20 -21 June, setup for √s = 27 GeV/n• 22 June, begin 1 week √s = 27 GeV/n physics run• 29 June 0600, end 1 week √s = 27 GeV/n physics run, begin warm-up• 30 June, cryo warm-up ~ complete, end 25.4 weeks cryo operation

AnDY Revised 6/3/2011Singles Corrected (draft – another correction likely)

0

5

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45

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65

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11-Feb 18-Feb 25-Feb 4-Mar 11-Mar 18-Mar 25-Mar 1-Apr 8-Apr 15-Apr

De

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red

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(pb

-1)

Date

Run 11 250 x 250 GeV pp, Luminosity2.9 mb STAR, 2.7 mb PHENIX, 0.95 mb AnDY

STAR

PHENIX

ANDY(x10)

max

min

thru fill final 15472, 18 Apr

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240

0 7 14 21 28 35 42 49 56 63

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-1)

Days (Physics)

STAR PHENIX AnDY

STAR Goal (50% Pol)

PHENIX Goal (50% Pol)

max

min

thru final fill 15472, 18 Apr

With extended downtime removed

0

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0 7 14 21 28 35 42 49 56 63

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live

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-1)

Days (Physics)

STAR PHENIX AnDY

STAR Goal (50% Pol)

PHENIX Goal (50% Pol)

max

min

thru final fill 15472, 18 Apr

0.20

0.25

0.30

0.35

0.40

0.45

0.50

0.55

0.60

0.65

0.70

0.75

0.80

15150 15200 15250 15300 15350 15400 15450 15500

Pola

riza

tion

Fill Number

Run 11 Yellow beam polarization as measured with the jet target

jump quads operational for RHIC fills

4/17/2011fill 15470

0.20

0.25

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0.35

0.40

0.45

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0.55

0.60

0.65

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0.80

15150 15200 15250 15300 15350 15400 15450 15500

Pola

riza

tion

Fill Number

Run 11 Blue beam polarization as measured with the jet target

jump quads operational for RHIC fills

4/17/2011fill 15470

0.200.250.300.350.400.450.500.550.600.650.700.750.80

15150 15200 15250 15300 15350 15400 15450 15500

Pola

riza

tion

Fill Number

Run 11 polarization as measured with jet target (4 fill average)

B_Po (w/jump quads) B_Po (w/o jump quads)

4/17/2011fill 15470

0.200.250.30

0.350.400.450.50

0.550.600.65

0.700.75

0.80

15150 15200 15250 15300 15350 15400 15450 15500

Pola

riza

tion

Fill Number

Run 11 polarization as measured with jet target (4 fill average)

Y_Po (w/jump quads) Y_Po (w/o jump quads)

4/17/2011fill 15470

Blue average = 45.3 +/- 0.6%

Yellow Average = 45.8 +/- 0.6%

one store

0.25

0.30

0.35

0.40

0.45

0.50

0.55

0.60

0.65

0.70

0.75

0.80

0.85

15150 15200 15250 15300 15350 15400 15450 15500

Pola

riza

tion

Fill Number

Run 11 Source, AGS polarization (CNI), 250 GeV RHIC (jet target) (4 fill average when available)

Y_Po (w/jump quads)

B_Po (w/jump quads)

Y_Po (w/o jump quads)

B_Po (w/o jump quads)

AGS(CNI)

Source

4/17/2011fill 15470

AGS pp log, 23 Feb 09, 00:26

i.e. there’s still an issue with singles corrections.

0.5000

0.7500

1.0000

1.2500

1.5000

1.7500

2.0000

0.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0

Rati

o PH

ENIX

/STA

R ZD

C (s

ingl

es co

rrec

ted)

peak lumi (x 1026 cm-2s-1)

PHENIX/STAR Lumi Ratios, 250 GeV pp Run 11PHENIX/STAR Ratio NOT Singles Corrected

0.50

0.75

1.00

1.25

1.50

1.75

2.00

15160 15210 15260 15310 15360 15410 15460

Rati

o PH

ENIX

/STA

R ZD

C (s

ingl

es co

rrec

ted)

fill number

Phenix/STAR Lumi Ratio, 250 GeV pp Run 11

Final Lumi should change as it appears there’s an issue with the singles correction

0

1

1

2

2

3

3

4

0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00

PHEN

IX p

b-1/s

tore

(sin

gles

cor

rect

ed)

blue beam intensity at physics start (1E11/bunch)

Phenix Lumi vs beam intensity, 250 GeV pp Run 11

30.00

35.00

40.00

45.00

50.00

55.00

60.00

65.00

0 50 100 150 200 250 300

Pola

riza

tion

(%

)

energy (GeV)

Up down ramp, Blue Beampolarization with current analyzing powers

Up

Down

+11.0 %

-28.5 %

+6.8%

0.30

0.40

0.50

0.60

0.70

0.80

0.90

0 50 100 150 200 250 300

Asy

mm

etry

(x10

2 )

energy (GeV)

Up down ramp, Blue BeamAsymmetry

Up

Down

-15.0%

-11.3%

-5.0%

7 April Up-Down Ramp measurementBlue Beam

Current CNI average analyzing powers are:Energy AN

24 0.0144100 0.0122250 0.0147

30.00

35.00

40.00

45.00

50.00

55.00

60.00

65.00

0 50 100 150 200 250 300

Pola

riza

tion

(%

)

energy (GeV)

Up down ramp, Yellow Beampolarization (#1 only) with current analyzing powers

Up

Down

+24.4 % -23.1 %

-0.4 %

0.30

0.40

0.50

0.60

0.70

0.80

0.90

0 50 100 150 200 250 300

Asy

mm

etry

(X10

2 )

energy (GeV)

Up down ramp, Yellow Beamasymmetry (CNI #1 only)

Up

Down

-13.3%

-15.9%

-1.9%

7 April Up-Down Ramp measurementYellow Beam (only Yellow 1 was used as Yellow 2 was acting up)

Current CNI average analyzing powers are:Energy AN

24 0.0144100 0.0122250 0.0147

A good store with 9 MHzSat 2/26

Run 11, First overnight store, Mon Jan 24 00:12Fill number 14919,, s=500 GeV21 days since start of cool-down

20K

20 x 1011

• 28 x 27 bunches• b*=0.65 meters

For peak store lumi = 170 x 1030 cm-2s-1 (projected MAXIMUM)ZDC Rate ~ 400K (assuming 2.4 mb n-pair xsection)

AuAu at √s = 19.6 GeV – all physics runs

~15% difference

ZDC Voltage increasedAuAu at √s = 19.6 GeV – all physics runs

From Angelika, 5/3/2011

STAR beta* = 2.5 m, 111 colliding bunches

PHENIX beta* = 2.9 m, 102 colliding bunches

0

10,000,000

20,000,000

30,000,000

40,000,000

50,000,000

60,000,000

70,000,000

80,000,000

90,000,000

100,000,000

23-Apr 24-Apr 25-Apr 26-Apr 27-Apr 28-Apr 29-Apr 30-Apr 1-May 2-May 3-May

Inte

grat

ed Z

DC

Coun

ts

Date

ZDC Delivered Counts, √s = 19.6 GeVSTAR Integral ZDC Counts PHENIX Integral ZDC Counts STAR Goal

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5

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15

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25

23-Apr 24-Apr 25-Apr 26-Apr 27-Apr 28-Apr 29-Apr 30-Apr 1-May 2-May 3-May

Inte

grat

ed Lu

min

osit

y (m

b-1)

Date

Run 11 Preliminary Delivered Luminosity, √s = 19.6 GeVSTAR PHENIX STAR Goal

0

5

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25

23-Apr 24-Apr 25-Apr 26-Apr 27-Apr 28-Apr 29-Apr 30-Apr 1-May 2-May 3-May

Inte

grat

ed Lu

min

osit

y (m

b-1)

Date

Run 11 Preliminary Delivered Luminosity, √s = 19.6 GeVSTAR PHENIX with STAR beta* and 110 bunches STAR Goal

Corrected 5/3/2011

0.000

0.020

0.040

0.060

0.080

0.100

0.120

0.140

0.160

15450 15500 15550 15600 15650 15700 15750 15800

Lum

inos

ity

per s

tore

(mb-1

)

RHIC Fill Number

Per Store Delivered Luminosity, √s = 19.6 GeVSTAR per store PHENIX per store

Corrected 5/3/2011

0.0

0.5

1.0

1.5

2.0

2.5

3.0

22-Apr 24-Apr 26-Apr 28-Apr 30-Apr 2-May 4-May

Lum

inos

ity

per D

ay (m

b-1)

Date (end of day)

Per Day Delivered Luminosity, √s = 19.6 GeVSTAR per day PHENIX per day

0.000

0.200

0.400

0.600

0.800

1.000

1.200

1.400

1.600

15450 15500 15550 15600 15650 15700 15750 15800

STA

R/PH

ENIX

RHIC Fill Number

Per Store STAR/PNENIX Delivered Lumi Ratio, √s = 19.6 GeV

STAR/PHENIX Lumi Ratio Linear (STAR/PHENIX Lumi Ratio)

0.000

0.500

1.000

1.500

2.000

2.500

3.000

3.500

15450 15500 15550 15600 15650 15700 15750 15800

STA

R/PH

ENIX

RHIC Fill Number

Per Store STAR/PNENIX Delivered ZDC Ratio, √s = 19.6 GeV

STAR/PHENIX

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5-M

ay

12

-Ma

y

19

-Ma

y

26

-Ma

y

2-J

un

9-J

un

16

-Ju

n

Inte

gra

ted

Lu

min

os

ity

[m

b^

-1]

Run11 RHIC AuAu Integrated Luminosity for Physics(√s = 200 GeV/n)

STAR PHENIX Lmax Lmin PHENIX Run10

Final, thru store 16091 (0800)Tuesday 20 Jun

max

min

STAR Goal

PHENIX Goal

0

200

400

600

800

1000

1200

1400

0

200

400

600

800

1000

1200

1400

15750 15800 15850 15900 15950 16000 16050 16100 16150

Del

iver

ed lu

mi/

wee

k (m

b-1 )

lum

i/w

eek

for >

3 hr

stor

es a

nd 6

0% ti

me

at st

ore

(mb-1

)

Store Number

Run 11 100 x 100 GeV/n Au-Au (Phenix)60% time at store Integrated lumi Delivered Integrated Lumi/week (Physics)thru fill 16091

last 3 days

Goal (max)

0

20

40

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100

120

0

200

400

600

800

1000

1200

15750 15800 15850 15900 15950 16000 16050

max

imum

lum

i (x

1026

cm-2

s-1)

lum

i/w

eek

for >

3 hr

stor

es a

nd 6

0% ti

me

at st

ore

(mb-1

)

Store Number

Run 11 100 x 100 GeV/n Au-Au (Phenix)60% time at store Integrated lumi Maximum Luminositythru fill 16016

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

0

10

20

30

40

50

60

15750 15800 15850 15900 15950 16000 16050

aver

age

bunc

h in

tens

ity a

t beg

inni

ng o

f sto

re(x

109 )

Max

imum

Lum

inos

ity

(x 1

026 cm

-2 s-1

)

Store Number

Run 11 100 x 100 GeV/n Au-Au (Phenix)Maximum Luminosity (>3 hr store) Blue/Yellow Average Bunch Intensitythru fill 16016

0.0

0.2

0.4

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15750 15800 15850 15900 15950 16000 16050

aver

age

bunc

h in

tens

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inni

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f sto

re(x

109 )

lum

i/w

eek

for >

3 hr

stor

es a

nd 6

0% ti

me

at st

ore

(mb-1

)

Store Number

Run 11 100 x 100 GeV/n Au-Au (Phenix)60% time at store Integrated lumi Blue/Yellow Average Bunch Intensitythru fill 16016

0.0

0.2

0.4

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0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

0

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15750 15800 15850 15900 15950 16000 16050

aver

age

bunc

h in

tens

ity a

t beg

inni

ng o

f sto

re(x

109 )

Max

imum

Lum

inos

ity

(x 1

026 cm

-2 s-1

)

Store Number

Run 11 100 x 100 GeV/n Au-Au (Phenix)Maximum Luminosity (>3 hr store) Blue/Yellow Average Bunch Intensitythru fill 16016

Fill 15974, not singles corrected

Fill 15974, with singles correction

26%

6%

Fill 15974

Goal 17-20

Goal 122

Peak Lumi goal 45 x 1026 cm-2s-1

Average Lumi goal 25 x 1026 cm-2s-1

Long emitt

x,y emitt

Blue/yellow ions

0

20

40

60

80

100

120

Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7

Lum

i hou

rs p

er w

eek

at st

ore

Run 11, 100 x 100 GeV/n Au Au

last 3 days

√s = 27 GeV/n AuAu setup

STAR Goal = 150M min-bias PHENIX Goal = 5.2 mb-1 sampled

9.7 hour store comparing AnDY Lumi to STAR and PHENIX

Not singles corrected

LumiPHENIX = 5.88E9/2.7mb = 2.18 pb-1

STAR = 5.36E9/2.9 mb = 1.84 pb-1

AnDY = 0.52E9/0.95 mb = 0.55 pb-1

b*’sPHENIX ~0.7 mSTAR ~0.8 mAnDY ~ 3 m

9.7 hour store comparing AnDY Lumi to STAR and PHENIX

AnDY Lumi ~consistent with larger b* (x4 less Lumi)

Not singles corrected

PHENIX Lumi (singles corrected) for entire store = 3.09 pb-1

Store 15408 – AnDY projection• 2:00 b* = 3 meters

– AnDY fraction of store 15408 = 0.55/3.09 = 18%

• With 2:00 b* = 1.5 meters– AnDY fraction of store 15408 would have been 2x18%=36%

– using Fischer et.al. 11 May 2010 Table 7 lumi projections for Run12 Physics Weeks Max Lumi Min Lumi AnDY Est (1.5 m b*)

8 276 pb-1 98 pb-1 35-99 pb-1

10 388 pb-1 134 pb-1 48-140 pb-1

12 500 pb-1 170 pb-1 61-180 pb-1

100 pb-1 is not an unreasonable expectation for a 10-12 week run