Measurements of Xe-110 and Te-106 decay half-lives

Z Janas; C Mazzocchi; L Batist; A Blazhev; M Gorska; M Kavatsyuk; O Kavatsyuk; R Kirchner; A Korgul; M La Commara; K Miernik; I. Mukha; A Plochocki; E Roeckl; K Schmidt

doi:10.1140/epja/i2004-10076-x

Measurements of Xe-110 and Te-106 decay half-lives

Z Janas^*, C Mazzocchi, L Batist, A Blazhev, M Gorska, M Kavatsyuk, O Kavatsyuk, R Kirchner, A Korgul, M La Commara, K Miernik, I. Mukha, A Plochocki, E Roeckl, K Schmidt

^*Bijbehorende auteur voor dit werk

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The alpha-decays of Xe-110 and Te-106 were studied at the GSI on-line mass separator. By using the grow-in and decay of the alpha activity, observed in pulsed-beam measurement, the half-life of Xe-110 was found to be T-1/2 = 105(-25)(+35) ms. The lifetime of Te-106 was determined to be T-1/2 = 70(-10)(+20) mus by measuring the time between two successive Xe-110 --> Te-106 --> Sn-102 alpha-decays. The newly determined half-lives were used to calculate reduced alpha-decay widths for Te-106 and Xe-110. Universal systematics of reduced alpha widths are proposed to search for the evidence of enhancement of the a formation amplitude in the emitters above Sn-100.

Originele taal-2	English
Pagina's (van-tot)	197-200
Aantal pagina's	4
Tijdschrift	European Physical Journal A
Volume	23
Nummer van het tijdschrift	2
DOI's	https://doi.org/10.1140/epja/i2004-10076-x
Status	Published - feb.-2005

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Measurements of 110Xe and106Te decay half-lives
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abstract = "The alpha-decays of Xe-110 and Te-106 were studied at the GSI on-line mass separator. By using the grow-in and decay of the alpha activity, observed in pulsed-beam measurement, the half-life of Xe-110 was found to be T-1/2 = 105(-25)(+35) ms. The lifetime of Te-106 was determined to be T-1/2 = 70(-10)(+20) mus by measuring the time between two successive Xe-110 --> Te-106 --> Sn-102 alpha-decays. The newly determined half-lives were used to calculate reduced alpha-decay widths for Te-106 and Xe-110. Universal systematics of reduced alpha widths are proposed to search for the evidence of enhancement of the a formation amplitude in the emitters above Sn-100.",

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AU - Janas, Z

AU - Mazzocchi, C

AU - Batist, L

AU - Blazhev, A

AU - Gorska, M

AU - Kavatsyuk, M

AU - Kavatsyuk, O

AU - Kirchner, R

AU - Korgul, A

AU - La Commara, M

AU - Miernik, K

AU - Mukha, I.

AU - Plochocki, A

AU - Roeckl, E

AU - Schmidt, K

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N2 - The alpha-decays of Xe-110 and Te-106 were studied at the GSI on-line mass separator. By using the grow-in and decay of the alpha activity, observed in pulsed-beam measurement, the half-life of Xe-110 was found to be T-1/2 = 105(-25)(+35) ms. The lifetime of Te-106 was determined to be T-1/2 = 70(-10)(+20) mus by measuring the time between two successive Xe-110 --> Te-106 --> Sn-102 alpha-decays. The newly determined half-lives were used to calculate reduced alpha-decay widths for Te-106 and Xe-110. Universal systematics of reduced alpha widths are proposed to search for the evidence of enhancement of the a formation amplitude in the emitters above Sn-100.

AB - The alpha-decays of Xe-110 and Te-106 were studied at the GSI on-line mass separator. By using the grow-in and decay of the alpha activity, observed in pulsed-beam measurement, the half-life of Xe-110 was found to be T-1/2 = 105(-25)(+35) ms. The lifetime of Te-106 was determined to be T-1/2 = 70(-10)(+20) mus by measuring the time between two successive Xe-110 --> Te-106 --> Sn-102 alpha-decays. The newly determined half-lives were used to calculate reduced alpha-decay widths for Te-106 and Xe-110. Universal systematics of reduced alpha widths are proposed to search for the evidence of enhancement of the a formation amplitude in the emitters above Sn-100.

KW - ALPHA-DECAY

U2 - 10.1140/epja/i2004-10076-x

DO - 10.1140/epja/i2004-10076-x

M3 - Article

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JO - European Physical Journal A

JF - European Physical Journal A

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