Christophe Theisen,CEA/SaclayDSM/DAPNIA/SPhN

Christophe Theisen, CEA/

�Saclay

DSM/

�

DAPNIA/

�

SPhN

� � �

� ����� ��� ��� �������������

Christophe Theisen, CEA/SaclayDSM/DAPNIA/SPhN

� � � !" #$ " % &(' )" * # " & * +, , - .

Christophe Theisen,CEA//Saclay

DSM//DAPNIA/

/SPhN

0 1 243 5 67 89;:

< =>?>@> ACBED

FHGJILKNMPORQ4S TVUHWYXHZYT\[]ULWHX ^Y_a`cb\dPe4^aePfgdh_i^kjlhmYnaoplkqYrtsRu vYw xzyh{P|P{ }N~4��~ �a}�]�]�Y���H�g� � ���V� ���h� ���V� �Y�������Y�\�P���Y 

¡�¢

Christophe Theisen,CEA//Saclay

DSM//DAPNIA/

/SPhN

£�¤ ¥ ¦σ§ ¨ ©«ª­¬ ®�¯R° ≈ ± µ² ³σ§ ´ µ«¶(· ¸�¹Rº ≈ »½¼a¼�¾�¿

Christophe Theisen, CEA/

�Saclay

DSM/

�

DAPNIA/

�

SPhN

9/2

356(1/2 ) 181

9/2

(13/2 ) 429

(1/2 ) 242

(15/2 )

(17/2 )

(19/2 )

(21/2 )

(5/2 )

(9/2 )

(13/2 )

9/2

253356

318

279

325

248

597

573

181

324

398

429253

212

341

496

313

240

420

375

553

795

750 ns 530 ns~2µs

187Bi 189Bi 191Bi

New

New

s1/2

s1/2s1/2

i13/2

i13/2 i13/2Preliminary

(13/2 )

(9/2 )

(5/2 )

(15/2 )

(17/2 )

(19/2 )

(21/2 )

(13/2 )(13/2 )

(1/2 )

À Á Â ÃÄ

ÅhÆ ÇÈÉ Ê ËÌ ÍÎÏ ÐÑ Ò

ÓÕÔ Ö×RØ Ù×@Ú Ø Ú

Christophe Theisen, CEA/SaclayDSM/DAPNIA/SPhN

Û­Ü Ý Þ ßáàâ ã Þâ Ü äâ åæ ç è éê ëì Þ í Ýê

îðïñò ó ôõò ö ÷ø ñò ó ùûú óõò ü ýþÿ� � þÿ � � þÿ ÿ � � � �� � ø � � �

→

î � � ô óò � ÷ � � � �� � � � ��� �ò �ú � � � � ���

→

�� � � � ! ! ! � ! �" ! � �ò ö ô öø � � � � �

→

î � � � " � �� � # � �$ �� �ú � ø � � � � �þÿ % � þÿ & � þ & þ ' ô � �� � ø � � �

→

� ( � � � )* óø ÷ò �

+-, ÷ , óò ò ï ñò ó ôõò ö ÷ø ý

. î �ò � ÷ óú ö øñò � ÷ óú ø �úñ � ô ö þÿ ÿ � ��/ þÿ % � þÿ &' ô

� � � � ø � � /ò 0 ó � � ! ! � �

. ò ùûú óõ 0 ÷ ô ú ö õò 0ø , óò õò ö ÷ � � ô ùò ÷ ô õò õò 0ø , óò õò ö ÷/ ñ � , ö1ò ó �

Christophe Theisen, CEA/

�Saclay

DSM/

�

DAPNIA/

�

SPhN

2 34 56 4 7 8 9 : ; <>= ?@ A B C

DE F G H

IJ K L MON P Q L P R S TU V

WX Y Z X []\ ^`_ a b c d efg hi jk k lmd en o op hq d rs td uv g wx yv l wz k l l p {-k i p | f k q

Fm242

0+

0.8 ms

sf

Fm2430.18 s

α

Fm244

0+

3.3 ms

sf

Fm2454.2 s

α

Fm246

0+

1.1 s

EC, α ,sf,...

Fm24735 s

EC, α*

Md2472.9 s

α

Fm248

0+

36 s

EC,

}α ,sf,...

Md2487 s

EC, α

Fm249

(7/2+)

2.6 m

EC,

}α

Md24924 s

EC,

}α

Fm250

0+

30 m

EC,

}α ,sf,...

*

Md25052 s

EC,

}α

No250

0+

0.25 ms

α ,sf

Fm251

(9/2-)

5.30 h

EC,

}

α

Md2514.0 m

EC,

}α

No2510.8 s

EC,

}α

Fm252

0+

25.39 h

α ,sf

Md2522.3 m

EC,

}α

No252

0+

2.30 s

~α ,sf

Lr2521 s

EC,

} α ,sf,...

Fm253

1/2+

3.00 d

EC,

}

α

Md253?

EC,

}

α

No253

(9/2-)

1.7 m

EC,

}α

Lr2531.3 s

EC,

} α ,sf,...

Rf2531.8 s

α ,sf

Fm254

0+

3.240 h

α ,sf

Md25410 m

EC

} *

No254

0+

55 s

�EC,

}α ,sf,...

*

Lr25413 s

EC,

} α ,sf,...

Rf254

0+

0.5 ms

α ,sf

Fm255

7/2+

�20.07 h

α ,sf

Md255

(7/2-)

27 m

EC,

}

α

No255

(1/2+)

3.1 m

�

EC,

}

α

Lr25522 s

~EC,

} α

Rf255

(9/2-)

1.5 s

α ,sf

Ha2551.6 s

α ,sf

Fm256

0+

157.6 m

α ,sf

Md256

(0-,1-)

76 m

EC,

}

α ,sf,...

No256

0+

3.3 s

�

α ,sf

Lr25628 s

~EC,

} α ,sf,...

Rf256

0+

6.7 ms

α ,sf

Ha2562.6 s

EC, α ,sf,...

Fm257

(9/2+)

100.5 d

α ,sf

Md257

(7/2-)

5.3 h

EC,

}

α ,sf,...

No257

(7/2+)

25 s

~

α

Lr257

(9/2+)

0.646 s

α

Rf257

(7/2+)

4.7 s�

EC, α ,sf,...

Ha2571.3 s

EC, α ,sf,...

Fm258

0+

370 Us

sf

Md258

(8-)

55 d

α*

No258

0+

1.2 ms

α ,sf

Lr2584.3 s

�

EC,

} α

Rf258

0+

12 ms

α ,sf

Ha2584.4 s

EC, α ,sf,...*

Fm2591.5 s

sf

Md259

(7/2-)

103 m

α ,sf

No259

(9/2+)

58 m

�

EC,

}

α ,sf,...

Lr2595.4 s

�

EC,

} α ,sf,...

Rf2593.1 s

�

EC, α ,sf,...

Ha259

Fm260

Md26031.8 d

EC,

}

β -,α ,...

No260

0+

106 ms

sf

Lr260180 s

EC,

} α ,sf,...

Rf260

0+

20.1 ms

α ,sf

Ha2601.52 s

EC, α ,sf,...

Rf26165 s

EC, α ,sf,...

Ha2611.8 s

α ,sf

Rf262

0+

47 ms

�

sf

Ha26234 s

EC, α ,sf,...

Ha26326 m

α

100Fm

[257]

28

183230

82

1527°

+3

101Md

[258]

28

183231

82

827°

+2+3

102No

[259]

28

183232

82

827°

+2+3

103Lr

[260]

28

18323292

1627°

+3

104Rf

[261]

28

183232102

+4

105Ha

[262]

28

183232112

140 142 144 146 148 150 152 154 156 158 160

Christophe Theisen,CEA//Saclay

DSM//DAPNIA/

/SPhN

� � � � �������� � ��������������� ��� �

���� O  ¡�¢�£�¤ ¥¦¡ §�¨ª©�§�«�¨­¬¯®°«�± ² ³�´¶µ¦·�¸º¹¼»�½¯¾ ·�¿À»�¿¯³ÁªÂ�íÄ�Ã�Š¶ƶÇÈÊÉËÈËÌ È>ÉÎÍ ÏÑÐÓÒÎÔÖÕØ×ÚÙ�ÛÝÜ Þ�ß�àâá-ã ä¯å�æ¶ç

èêé�é ë�ì�í î¦ï�ð�ñ òÚó ôõ�ö°÷�øúù û ü¦ý�þ­ÿ������ � ����� ��� �� ���������� ��� ��� �"!�#�$�% &'$)(�*+# ,�-"!.�/�0�1*"-0�2!�(�3465879;:�<>=�? @�A @CB�D�EGFH8I�J�@�B�D�E6F)I�B2F�J KLNMPO�QSRUTWVYX Z\[P]0^�_ `badc egf�h ikjlj m0no�p qPr�sCt�u�v;w�x�t2w�r2y{z�|�u2s0v

α} ~��C���2��b��� ����� �b�l� �����g���C�G��1�C����)� ��G�C ���¡ ¢"£ ¤ ¥§¦¨C©«ª

Christophe Theisen,CEA/SaclayDSM/DAPNIA/SPhN

0¬

10­20®

5¯

15

200 300°

400 500¯

150 250 350°

450

0¬24

6±

200®

300°

400²

500¯

150­

250®

350°

450²

6 -

> 4

+16

7 +

8 -

> 6

+22

4+

12 -

> 10

328

++

10 -

> 8

278

++

14 -

> 12

375

++

20 -

> 18

484

++

453

18 -

> 16

++

16 -

> 14

417

++

No X-rays

No252

Recoil decay tagged³

tagged´Recoil ³

Inte

nsi

ty [

cou

nts

/keV

]

Energy [keV]

50 100 150 200 250 300 350 400 450 500 5500

10

20

30

40

50

60

70

80

90

100

110

120

130

16+

86

+µ+µ

108

+µ+µ

1210

+µ+µ

1412

+µ+µ

1614

+µ+µ6

4

+µ+µ

Kα¶

βK

·¹¸»º½¼¿¾ÁÀ� ¼ÄÃÆÅÈÇ ÉÊÃËÍÌÎËÐÏkËÑÌ'Ò Ó É Ô�Õ×ÖÊØÚÙÛÇÝÜÞÖàß�Ùâá

ãåä)æÁç�èÞé�ê6ëUëSëUìíèWî

ïÍð ñPòÛóUôõñgöø÷úùUûPò§ü

254No

γ

ýíþ�ÿ��lÿ����

6.0

6.5

7.0

Es.

p. (

h−ω

)

82

114

2d3/2

3s1/2

1h9/2

1i13/2

2f7/2

2f5/2

3p3/2

7/2 [4

04]�

5/2 [4

02]�

5/2 [642]

�1/2 [550]

3/2�

[541]9/2

[514]11/2

[505

]

1/2 [411]

3/2 [402]

1/2[4

00]�

1/2

�

[660]

1/2[541]

�

3/2�

[532]�

3/2 [532]

�5/2 [523]�

5/2 [523]

7/2 [5

14]�

7/2 [514]�7/2 [743]

9/2

[505

]

9/2

[505

]

1/2 [660]

1/2

�

[660]

�

1/2[651]

�

1/2 [411]

3/2�

[651]�

3/2

�

[651]

�3/2 [642]

5/2 [642]�

5/2

�

[642]

�5/2 [402]

7/2�

[633]

7/2 [633]

9/2 [624]! 9/2" [624]#

11/2

[615

]$

11/2

[615

]%

13/2

[606

]

13/2

[606

]

1/2&

[530]'

1/2

(

[530]

)

3/2 [521]*3/2 [521]+

3/2[761]

,

5/2 [512]- 5/2 [512]. 5/2[752]

/7/2 [503]0

7/2

[503

]17/22

[514]

1/2 [521]3

1/2

4[521]

5

1/2

6

[770]

7

3/2 [512]8 3/29

[512]:

3/2[761]

;

3/2 [521]

5/2 [503]<5/

2 [503

]= 5/2

>[752]

?

5/2 [512]@

1/2 [510]A

1/2

B

[770]

C

1/2 [761]

3/2

[501

]

3/2

[761

]

3/2 [752]

1/2

[651

]

1/2[640]

D

3/2

E[642]

F

3/2 [871]

5/2 [633]

G

9/2 [6

15]H

11/2

[606

]

1/2

[770

]

1/2[761]

I1/2 [521]

J3/

2[5

12]

7/2K

[743]

L 7/2

[503

]

1/2[990]

M

11/2

[725

]

13/2

[716

]N

15/2

[707

]

1/2

O

[640]

P

1/2

Q

[880]

R

3/2

[631

]

3/2[871]

S3/2 [402]

5/2[862]

T

9/2

[604

]

1/2

[880

]

1/2 [400]

3/2

[871

]

3/2

U

[631]

V 1/2[631]

W

1/2[750]

X

−0.3 −0.2 −0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6ε

102

100

Christophe Theisen, CEA/SaclayDSM/DAPNIA/SPhNY[Z \] ^ _ ` ] a bdc egf ] bih \

jklmn o pqr sut vxw y jz z {x| jz}~ �α

����� �} k� } k}

{ s| �� � � �n �n � w �� � εα ≈

�� �ε � � �� ��� � ≈ � � � o ���| ��� �� � �� � yεγ

�  � � o ���| �� �� � �� � y

σ ≈

¡¢ ¢£ ¤

Christophe Theisen,CEA/SaclayDSM/DAPNIA/SPhN

¥§¦©¨«ª­¬�¦©®¯¨«°�¨²±©³ ´¶µ ·¹¸»º ¼�½¿¾Àº ½§ÁÃÂĺÆÅ ÇȽ©ÉËÊÍÌÏÎи©Ñ©ÒÔÓÕ×Ö ÇÈØ«Ç©º Á¶ÙÚÇÈØ«ÉÛÙ¯½§Ç ÜÞÝàßâá¶ãåä©ßæèçêéuë×ìÄí[îðïòñ²ó�ô¶õ§ö ÷ øòùûúøòüþýÿü��Èü�������� � �� ������������ �������

��� ����������! ��������"����#%$ � $ �����! �������������'&)(+*�,.-0/�1324265�78:9�; ,.<"=?> ;�@BADC�E�F?G�H+E�I.JE�K�L�M�N%O�PBQSR�T�U.VXW�Y[Z"\?]_^ W"R�`�acbd[e�f�gf'h)i+jlknm

oqp�r�s?t_u vα w�x�yx�z�y�{�| } ~��������[���?���

����� �����4� ����� ��� ���%����� �)�[�"�?�_������?���� ���¡ ¢¤£?¥4¥4¡§¦�¨ª©)«4¬4¬®­4¯