Sn110 Experiment 2015

At the 88 Inch Cyclotron in Berkeley a ¹⁰⁶Cd beam was used to study ¹¹⁰Sn.
The ¹⁰⁶Cd was measured in the same experiment.

April 2015
Target: (KHS5) 0.636 C | 8.34 Gd | 1.1 Ta | 5.40 Cu | 5.6 Cu mg/cm²
Set up: 4 Clover detectors at 13 cm from target.
Canberra PIPS detector 300mm² and 300µ thick, 22 mm from target, opening ±20°
Beam: ¹⁰⁶Cd (CB = 390,400 and 410 MeV).

Run Summary
Run Date Start Time Events Part/sec Comment

1060001 16 5:48 16m 1444001 3699 Precession 67° 390 MeV

1060002 16 6:05 17m 1441531 3710 Precession 67° Run 1 - 5 have 32 <--> 34 interchanged

1060003 16 6:22 15m 1299339 3765 Precession 67°

1060004 16 6:41 1h30m 7163779 3774 Precession 67°

1060005 16 8:11 49m 3775709 3247 Precession 67°

1060010 16 14:57 20m 474969 1242 Precession 67° 400 MeV

1060011 16 15:25 56m 1549809 1283 Precession 67°

1060012 16 16:28 43m 1997317 2227 Precession 67°

1060013 16 17:26 58m 12988727 9320 Precession 67°

1060014 16 18:24 55m 12389244 8902 Precession 67°

1060015 16 19:20 51m 12161197 8645 Precession 67°

1060016 16 20:12 48m 12332685 8949 Precession 67°

1060017 16 21:00 1h53m 6394425 4056 Precession 67°

1060018 16 23:14 5m 0 0.0 Runs 18 trough 24 have no particles recorded

1060025 17 5:46 1h27m 8881496 8625 Precession 67°

1060026 17 7:14 59m 4908387 8631 Precession 67°

1060027 17 8:13 22m 2068537 8134 Precession 67°

1060028 17 9:56 32m 3629298 8641 Precession 67° up/down interchanged

1060029 17 12:29 1h36m 10500474 9007 Precession 67°

1060030 17 14:06 1h30m 11403667 9426 Precession 67°

1060031 17 15:36 1h30m 11669242 5433 Precession 67°

1060032 17 17:07 1h31m 11605374 9637 Precession 67°

1060033 17 18:38 2h13m 4101916 9914 Precession 67°

1060034 17 21:35 1h33m 11519922 9920 Precession 67°

1060035 17 23:08 ~2h 480020 Precession 67° Cyclotron down

No beam 17 01:00 6h22m 0 0.0 Precession 67° target activity

May 2015

The experiment was resumed with a new beam energy of 410 MeV.
The detectors were moved to a new angle for a larger slope.

Run Summary
Run Date Start Time Events Part/sec Comment

1060036 16 23:20 1m 239210 8527.1 Precession 60° 410 MeV

1060037 16 23:26 29m 388545 1693.3 Precession 60° start cooling

1060038 17 0:01 51m 7838425 8631.5 Precession 60°

1060039 17 0:53 48m 8328511 9658.7 Precession 60° cold

1060040 17 1:42 40m 9835098 12005.0 Precession 60°

1060041 17 2:23 39m 10271019 13568.9 Precession 60°

1060042 17 3:02 32m 10316466 14160.0 Precession 60°

1060043 17 3:35 31m 10532520 14829.9 Precession 60° beam too high

1060044 17 4:06 29m 10762541 15836.6 Precession 60° clover 1 preamps of seg 3 and 4 oscillate

1060045 17 4:36 31m 10740869 14470.4 Precession 60°

1060046 17 5:08 31m 10651203 16037.2 Precession 60°

1060047 17 5:40 31m 10605529 16411.2 Precession 60°

1060048 17 6:12 31m 10650866 16780.5 Precession 60°

1060049 17 6:43 31m 10656742 16888.1 Precession 60°

1060050 17 7:15 34m 10786079 16889.8 Precession 60°

1060051 17 7:49 39m 10962802 15580.1 Precession 60°

1060052 17 8:29 29m 11088475 16007.1 Precession 60°

1060053 17 8:58 44m 10384726 11000.0 Precession 60°

1060054 17 9:43 31m 11133827 15772.2 Precession 60°

1060055 17 10:14 31m 11144805 15718.1 Precession 60°

1060056 17 10:45 31m 11399015 16320.9 Precession 60°

1060057 17 11:17 1m 265395 16599.7 Precession 60° stop to reduce beam

1060058 17 11:28 44m 10504021 12804.0 Precession 60° reduced beam

1060059 17 12:12 46m 9327743 11256.2 Precession 60°

1060060 17 12:59 46m 8196057 9495.8 Precession 60°

1060061 17 13:45 46m 8622611 10135.3 Precession 60°

1060062 17 14:32 49m 8853744 10514.6 Precession 60°

1060063 17 15:22 46m 9087901 10875.6 Precession 60°

1060064 17 16:08 46m 9379291 11316.8 Precession 60°

1060065 17 16:55 15m 3155780 11858.4 Precession 60° stopped to see if Pixie module causes double peaks

1060066 17 1831 10m 6926845 13210.7 Precession 60°

bkgd 1-3 17 19:15 8m no beam - activity 60°

1060067 17 19:48 47m 9209676 11417.6 Precession 60°

1060068 17 20:35 1h28m 8327792 5303.4 Precession 60°

1060069 17 22:04 47m 9497646 13573.1 Precession 60°

1060070 17 22:51 46m 9355146 13357.4 Precession 60°

1060071 17 23:37 52m 6991122 8081.5 Precession 60°

1060072 18 0:35 46m 8738563 12234.5 Precession 60°

1060074 18 2:09 47m 8180016 10711.1 Precession 60°

1060075 18 2:56 46m 8113369 10883.0 Precession 60°

1060076 18 3:43 47m 8126178 10670.2 Precession 60°

1060078 18 5:17 46m 7926550 10402.2 Precession 60°

1060079 18 6:04 46m 7915576 10592.7 Precession 60°

1060080 18 6:51 46m 7988519 10856.6 Precession 60°

1060073 18 1:22 46m 8156258 10874.9 Precession 60°

1060080 18 6:51 46m 7988513 10856.6 Precession 60°

1060081 18 7:38 46m 8072652 11185.9 Precession 60°

1060082 18 8:25 1h 6m 7222773 6384.5 Precession 60°

1060083 18 9:32 50m 7510165 9255.2 Precession 60°

1060084 18 10:22 35m 5418241 9523.8 Precession 60°

1060085 18 11:60 49m 7406614 9441.0 Precession 60° clover 1 preamps power cycled solved oscillations

1060086 18 12:49 51m 7276917 8968.6 Precession 60°

1060087 18 13:40 51m 5951320 8705.3 Precession 60°

1060088 18 14:32 54m 6849137 8475.6 Precession 60°

1060089 18 15:27 51m 7326388 8956.8 Precession 60°

1060090 18 16:19 51m 7343274 8964.6 Precession 60°

1060091 18 17:10 52m 7384587 9027.4 Precession 60°

1060092 18 18:03 52m 7553637 9484.7 Precession 60°

1060093 18 18:55 51m 7445852 9170.4 Precession 60°

1060094 18 19:47 51m 7594761 9606.3 Precession 60°

1060095 18 20:38 1h15m 6887979 6036.3 Precession 60°

1060096 18 21:54 1h 1m 7115971 8286.4 Precession 60°

1060097 18 22:55 58m 7334695 8673.7 Precession 60°

1060098 18 23:54 54m 7656180 9300.3 Precession 60°

1060099 19 0:48 53m 7638680 9435.7 Precession 60°

1060100 19 1:41 50m 7786736 9872.2 Precession 60°

1060101 19 2:32 52m 7694509 9665.3 Precession 60°

1060102 19 3:24 50m 7843279 9984.8 Precession 60°

1060103 19 4:15 52m 7890583 9975.4 Precession 60°

1060104 19 5:07 57m 7722761 9436.3 Precession 60°

1060105 19 6:04 59m 7451147 8857.5 Precession 60°

1060106 19 7:04 1h 0m 7119368 8337.8 Precession 60°

1060107 19 8:04 59m 6839726 7949.2 Precession 60°

1060108 19 9:04 1h 8m 6672355 6676.6 Precession 60°

1060109 19 10:13 1h 0m 6723324 7702.0 Precession 60°

1060110 19 11:13 47m 5367035 7628.6 Precession 60°

Bkgda0001 19 12:02 3h40m Activity of target 60°

**Run Summary**
Run	Date	Start	Time	Events	Part/sec	Comment
1060001	16	5:48	16m	1444001	3699	Precession 67° 390 MeV
1060002	16	6:05	17m	1441531	3710	Precession 67° Run 1 - 5 have 32 <--> 34 interchanged
1060003	16	6:22	15m	1299339	3765	Precession 67°
1060004	16	6:41	1h30m	7163779	3774	Precession 67°
1060005	16	8:11	49m	3775709	3247	Precession 67°
1060010	16	14:57	20m	474969	1242	Precession 67° 400 MeV
1060011	16	15:25	56m	1549809	1283	Precession 67°
1060012	16	16:28	43m	1997317	2227	Precession 67°
1060013	16	17:26	58m	12988727	9320	Precession 67°
1060014	16	18:24	55m	12389244	8902	Precession 67°
1060015	16	19:20	51m	12161197	8645	Precession 67°
1060016	16	20:12	48m	12332685	8949	Precession 67°
1060017	16	21:00	1h53m	6394425	4056	Precession 67°
1060018	16	23:14	5m	0	0.0	Runs 18 trough 24 have no particles recorded
1060025	17	5:46	1h27m	8881496	8625	Precession 67°
1060026	17	7:14	59m	4908387	8631	Precession 67°
1060027	17	8:13	22m	2068537	8134	Precession 67°
1060028	17	9:56	32m	3629298	8641	Precession 67° up/down interchanged
1060029	17	12:29	1h36m	10500474	9007	Precession 67°
1060030	17	14:06	1h30m	11403667	9426	Precession 67°
1060031	17	15:36	1h30m	11669242	5433	Precession 67°
1060032	17	17:07	1h31m	11605374	9637	Precession 67°
1060033	17	18:38	2h13m	4101916	9914	Precession 67°
1060034	17	21:35	1h33m	11519922	9920	Precession 67°
1060035	17	23:08	~2h	480020		Precession 67° Cyclotron down
No beam	17	01:00	6h22m	0	0.0	Precession 67° target activity

**Run Summary**
Run	Date	Start	Time	Events	Part/sec	Comment
1060036	16	23:20	1m	239210	8527.1	Precession 60° 410 MeV
1060037	16	23:26	29m	388545	1693.3	Precession 60° start cooling
1060038	17	0:01	51m	7838425	8631.5	Precession 60°
1060039	17	0:53	48m	8328511	9658.7	Precession 60° cold
1060040	17	1:42	40m	9835098	12005.0	Precession 60°
1060041	17	2:23	39m	10271019	13568.9	Precession 60°
1060042	17	3:02	32m	10316466	14160.0	Precession 60°
1060043	17	3:35	31m	10532520	14829.9	Precession 60° beam too high
1060044	17	4:06	29m	10762541	15836.6	Precession 60° clover 1 preamps of seg 3 and 4 oscillate
1060045	17	4:36	31m	10740869	14470.4	Precession 60°
1060046	17	5:08	31m	10651203	16037.2	Precession 60°
1060047	17	5:40	31m	10605529	16411.2	Precession 60°
1060048	17	6:12	31m	10650866	16780.5	Precession 60°
1060049	17	6:43	31m	10656742	16888.1	Precession 60°
1060050	17	7:15	34m	10786079	16889.8	Precession 60°
1060051	17	7:49	39m	10962802	15580.1	Precession 60°
1060052	17	8:29	29m	11088475	16007.1	Precession 60°
1060053	17	8:58	44m	10384726	11000.0	Precession 60°
1060054	17	9:43	31m	11133827	15772.2	Precession 60°
1060055	17	10:14	31m	11144805	15718.1	Precession 60°
1060056	17	10:45	31m	11399015	16320.9	Precession 60°
1060057	17	11:17	1m	265395	16599.7	Precession 60° stop to reduce beam
1060058	17	11:28	44m	10504021	12804.0	Precession 60° reduced beam
1060059	17	12:12	46m	9327743	11256.2	Precession 60°
1060060	17	12:59	46m	8196057	9495.8	Precession 60°
1060061	17	13:45	46m	8622611	10135.3	Precession 60°
1060062	17	14:32	49m	8853744	10514.6	Precession 60°
1060063	17	15:22	46m	9087901	10875.6	Precession 60°
1060064	17	16:08	46m	9379291	11316.8	Precession 60°
1060065	17	16:55	15m	3155780	11858.4	Precession 60° stopped to see if Pixie module causes double peaks
1060066	17	1831	10m	6926845	13210.7	Precession 60°
bkgd 1-3	17	19:15	8m			no beam - activity 60°
1060067	17	19:48	47m	9209676	11417.6	Precession 60°
1060068	17	20:35	1h28m	8327792	5303.4	Precession 60°
1060069	17	22:04	47m	9497646	13573.1	Precession 60°
1060070	17	22:51	46m	9355146	13357.4	Precession 60°
1060071	17	23:37	52m	6991122	8081.5	Precession 60°
1060072	18	0:35	46m	8738563	12234.5	Precession 60°
1060074	18	2:09	47m	8180016	10711.1	Precession 60°
1060075	18	2:56	46m	8113369	10883.0	Precession 60°
1060076	18	3:43	47m	8126178	10670.2	Precession 60°
1060078	18	5:17	46m	7926550	10402.2	Precession 60°
1060079	18	6:04	46m	7915576	10592.7	Precession 60°
1060080	18	6:51	46m	7988519	10856.6	Precession 60°
1060073	18	1:22	46m	8156258	10874.9	Precession 60°
1060080	18	6:51	46m	7988513	10856.6	Precession 60°
1060081	18	7:38	46m	8072652	11185.9	Precession 60°
1060082	18	8:25	1h 6m	7222773	6384.5	Precession 60°
1060083	18	9:32	50m	7510165	9255.2	Precession 60°
1060084	18	10:22	35m	5418241	9523.8	Precession 60°
1060085	18	11:60	49m	7406614	9441.0	Precession 60° clover 1 preamps power cycled solved oscillations
1060086	18	12:49	51m	7276917	8968.6	Precession 60°
1060087	18	13:40	51m	5951320	8705.3	Precession 60°
1060088	18	14:32	54m	6849137	8475.6	Precession 60°
1060089	18	15:27	51m	7326388	8956.8	Precession 60°
1060090	18	16:19	51m	7343274	8964.6	Precession 60°
1060091	18	17:10	52m	7384587	9027.4	Precession 60°
1060092	18	18:03	52m	7553637	9484.7	Precession 60°
1060093	18	18:55	51m	7445852	9170.4	Precession 60°
1060094	18	19:47	51m	7594761	9606.3	Precession 60°
1060095	18	20:38	1h15m	6887979	6036.3	Precession 60°
1060096	18	21:54	1h 1m	7115971	8286.4	Precession 60°
1060097	18	22:55	58m	7334695	8673.7	Precession 60°
1060098	18	23:54	54m	7656180	9300.3	Precession 60°
1060099	19	0:48	53m	7638680	9435.7	Precession 60°
1060100	19	1:41	50m	7786736	9872.2	Precession 60°
1060101	19	2:32	52m	7694509	9665.3	Precession 60°
1060102	19	3:24	50m	7843279	9984.8	Precession 60°
1060103	19	4:15	52m	7890583	9975.4	Precession 60°
1060104	19	5:07	57m	7722761	9436.3	Precession 60°
1060105	19	6:04	59m	7451147	8857.5	Precession 60°
1060106	19	7:04	1h 0m	7119368	8337.8	Precession 60°
1060107	19	8:04	59m	6839726	7949.2	Precession 60°
1060108	19	9:04	1h 8m	6672355	6676.6	Precession 60°
1060109	19	10:13	1h 0m	6723324	7702.0	Precession 60°
1060110	19	11:13	47m	5367035	7628.6	Precession 60°
Bkgda0001	19	12:02	3h40m			Activity of target 60°

The work was published in PRC 93.064316 and PRC 94.0343003.

Gerfried Kumbartzki

Last modified: Tue Nov 15 11:54:35 EST 2016