SRC Kinematics

Commissioning

BigBite commissioning H(e, e'p)

Kin	Ein [MeV]	HRS (L) Electrons		HRS (R) (not in use)		BigBite *( -68 Deg BR) ()**		Neutron Arm not in use, at -50		Target	plots	mceep
A#		P(e')	Theta(e')	P	Theta	P(p)	Theta(p)	P	Theta			P(p)_vs_theta all
1	1201	1137.4	17		-12.5	351.3	-71.2		-50	4cm LH₂	kinematics Map	P(p)_vs_theta(p) p(p) vs p(e) th(p) vs th(e) sum/p(p)
2	1201	1114.9	20		-12.5	410.9	-68.1		-50	4cm LH₂	kinematics Map	P(p)_vs_theta(p) p(p) vs p(e) th(p) vs th(e) sum/p(p)
3	1201	1098.6	23		-12.5	469.5	-65.1		-50	4cm LH₂	kinematics Map	P(p)_vs_theta(p) p(p) vs p(e) th(p) vs th(e) sum/p(p)
4	2338	2207.6	12.5		-12.5	511.5	-69		-50	4cm LH₂	kinematics Map	P(p)_vs_theta(p) p(p) vs p(e) th(p) vs th(e) sum/p(p)
5	2338	2161.7	14.7		-12.5	601.6	-65.7		-50	4cm LH₂	kinematics Map	P(p)_vs_theta(p) p(p) vs p(e) th(p) vs th(e) sum/p(p)
6	1201	1157.0	14.0		-12.5	290.7	-74.4		-50	4cm LH₂	kinematics Map	P(p)_vs_theta(p) p(p) vs p(e) th(p) vs th(e) sum/p(p)

* Different run plan for BB at 70 Deg or more.

Neutron Array commissioning.

Kin	Ein [MeV]	HRS (L) Electrons	HRS (R) (not in use)	BigBite at -68 BR not in use	Neutron Arm -50 Deg 15m from target	Target	plots	mceep
B#		P(e')	Theta(e')	P	Theta	P	Theta	P	Theta
1	2338	1837	27		-12.5		-68	1090	-50	4cm LH₂	kinematics Map	P vs Theta TOF sum p

Kin

Ein [MeV]

HRS (L)

Electrons

HRS (R)

(not in use)

BigBite at -68 BR not in use

Neutron Arm -50 Deg 15m from target

Target

plots

mceep

P(e')

Theta(e')

Theta

2338

1837

-12.5

-68

1090

-50

4cm LH₂

Full acceptance calibration and position check (fibers) of BigBite C(e,p)

Kin	Ein [MeV]	HRS (L) (not in use)	HRS (R) (not in use)	BigBite ( -68 Deg BR )	Neutron Arm -50 Deg 15m from target (not used)	Target	plots	mceep
C#		P	Theta	P	Theta	P(p)	Theta(p)	P	Theta
1	2338		27		-12.5		-68		-50	_{1mm Carbon}	kinematics Map	P vs Theta

Kin

Ein [MeV]

HRS (L)

(not in use)

HRS (R)

(not in use)

BigBite

( -68 Deg BR )

Neutron Arm -50 Deg 15m from target (not used)

Target

plots

mceep

Theta

P(p)

Theta(p)

Theta

2338

-12.5

-68

-50

_{1mm Carbon}

kinematics Map

P vs Theta

Full acceptance calibration of BigBite H(e,p)

Kin	Ein [MeV]	HRS (L) (not in use)		HRS (R) (not in use)		BigBite ( -68 Deg BR )		Neutron Arm -50 Deg 15m from target (not used)		Target	plots	mceep
G#		P	Theta	P	Theta	P(p)	Theta(p)	P	Theta
1	2338		27		-12.5		-68		-50	_{4cm LH2}	kinematics Map	P vs Theta
2	1201		27		-12.5		-68		-50	_{4cm LH2}	kinematics Map	P vs Theta

Deuteron run X<1 kinematics d(e,e'pn)

Kin	Ein [MeV]	HRS (L) (protons)	HRS (R) (electrons)	BigBite at -99 Deg magnet on, detector off	Neutron Arm -99 Deg	Target	plots	mceep
D#		P(p)	Theta (p)	P(e')	Theta(e')	P	Theta	P(n)	Theta(n)
1	2338	980	53.9	1883	-17.2		-99	238	-99.3	_{15cm DH2}	kinematics Map	Th/phi/p/sum

Kin

Ein [MeV]

HRS (L)

(protons)

HRS (R)

(electrons)

BigBite at -99 Deg magnet on, detector off

Neutron Arm

-99 Deg

Target

plots

mceep

P(p)

Theta (p)

P(e')

Theta(e')

Theta

P(n)

Theta(n)

2338

980

53.9

1883

-17.2

-99

238

-99.3

_{15cm DH2}

kinematics Map

Th/phi/p/sum

Experiment

Deuteron run X>1 kinematics d(e,e'pn)

Kin	Ein [MeV]	HRS (L) (electrons)	HRS (R) (protons)	BigBite at -99 (protons)	Neutron Arm -99 Deg (Neutrons)	Target	plots	mceep
E#		P(e')	Theta(e')	P(p)	Theta(p)	P(p)	Theta(p)	P(n)	Theta(n)
1	4612	3762	19.5	1450	-40.1	324	-97.6	324	-97.6	_{15cm DH2}	kinematics Map	Th/phi/p/sum

Kin

Ein [MeV]

HRS (L)

(electrons)

HRS (R)

(protons)

BigBite at -99

(protons)

Neutron Arm -99 Deg (Neutrons)

Target

plots

mceep

P(e')

Theta(e')

P(p)

Theta(p)

P(p)

Theta(p)

P(n)

Theta(n)

4612

3762

19.5

1450

-40.1

324

-97.6

324

-97.6

_{15cm DH2}

kinematics Map

Th/phi/p/sum

SRC run X>1 kinematics C(e,e’pn) part I

Kin	Ein [MeV]	HRS (L) (electrons)	HRS (R) (protons)	BigBite at -99 Deg (protons)	Neutron Arm -99 Deg (neutrons)	Target	plots	mceep
F#		P(e')	Theta(e')	P(p)	Theta(p)	P(p)	Theta(p)	P(n)	Theta(n)
1	4612	3762	19.5	1450	-40.1	324	-97.6	324	-97.6	_{1mm Carbon}	kinematics Map	Th/phi/p/sum

Kin

Ein [MeV]

HRS (L)

(electrons)

HRS (R)

(protons)

BigBite at -99 Deg

(protons)

Neutron Arm -99 Deg

(neutrons)

Target

plots

mceep

P(e')

Theta(e')

P(p)

Theta(p)

P(p)

Theta(p)

P(n)

Theta(n)

4612

3762

19.5

1450

-40.1

324

-97.6

324

-97.6

_{1mm Carbon}

kinematics Map

Th/phi/p/sum

Deuteron run X>1 kinematics d(e,e'pn) part II

Kin	Ein [MeV]	HRS (L) (electrons)	HRS (R) (protons)	BigBite at -99 (protons)	Neutron Arm -99 Deg (Neutrons)	Target	plots	mceep
G#		P(e')	Theta(e')	P(p)	Theta(p)	P(p)	Theta(p)	P(n)	Theta(n)
1	4612	3724	19.5	1450	-40.1	324	-97.6	324	-97.6	_{4cm DH2}	kinematics Map	Th/phi/p/sum

Kin

Ein [MeV]

HRS (L)

(electrons)

HRS (R)

(protons)

BigBite at -99

(protons)

Neutron Arm -99 Deg (Neutrons)

Target

plots

mceep

P(e')

Theta(e')

P(p)

Theta(p)

P(p)

Theta(p)

P(n)

Theta(n)

4612

3724

19.5

1450

-40.1

324

-97.6

324

-97.6

_{4cm DH2}

kinematics Map

Th/phi/p/sum

SRC run X>1 kinematics C(e,e’pn) Part II Q2 = 2

Kin	Ein [MeV]	HRS (L) (electrons)		HRS (R) (protons)		BigBite at -99 Deg (protons)		Neutron Arm -99 Deg (neutrons)		Target	plots	mceep
H#		P(e')	Theta(e')	P(p)	Theta(p)	P(p)	Theta(p)	P(n)	Theta(n)
1	4612	3724	19.5	1450	-40.1	324	-97.6	324	-97.6	_{1mm Carbon}	kinematics Map	Th/phi/p/sum
2	4612	3724	19.5	1450	-32.9	526	-97.3	324	-97.3	_{1mm Carbon}	kinematics Map	Th/p/phi/sum

SRC run X>1 kinematics C(e,e’pn) Lower Q2 kinematics

Kin	Ein [MeV]	HRS (L) (electrons)		HRS (R) (protons)		BigBite at -99 Deg (protons)		Neutron Arm -99 Deg (neutrons)		Target	plots	mceep
H#		P(e')	Theta(e')	P(p)	Theta(p)	P(p)	Theta(p)	P(n)	Theta(n)
3	4612	3892	17.2	1240	42.5	330	100.2	330	100.2	_{1mm Carbon}	kinematics Map	Th/phi/p/sum
4	4612	3809	18.4	1350	-41.8	318	-98	318	-98	_{1mm Carbon}	kinematics Map	Th/phi/p/sum