Resonance states of superheavy hydrogen nuclei obtained in transfer reactions with exotic beams

G. M. Ter-Akopian; D. D. Bogdanov; A. S. Fomichev; M. S. Golovkov; Yu Ts Oganessian; A. M. Rodin; S. I. Sidorchuk; R. S. Slepnev; S. V. Stepantsov; R. Wolski; V. A. Gorshkov; M. L. Chelnokov; A. A. Korsheninnikov; E. Yu Nikolski; I. Tanihata; F. Hanappe; T. Materna; L. Stuttgé; A. H. Ninane

doi:10.1556/APH.18.2003.2-4.4

Resonance states of superheavy hydrogen nuclei obtained in transfer reactions with exotic beams

G. M. Ter-Akopian^*
, D. D. Bogdanov
, A. S. Fomichev
, M. S. Golovkov
, Yu Ts Oganessian
, A. M. Rodin
, S. I. Sidorchuk
, R. S. Slepnev
, S. V. Stepantsov
, R. Wolski
, V. A. Gorshkov
, M. L. Chelnokov
, A. A. Korsheninnikov
, E. Yu Nikolski
, I. Tanihata
, F. Hanappe
, T. Materna
, L. Stuttgé
, A. H. Ninane

^*Corresponding author for this work

Joint Institute for Nuclear Research
Polish Academy of Sciences
RIKEN
Université libre de Bruxelles
Université de Strasbourg
Université catholique de Louvain

Research output: Contribution to journal › Article › peer-review

Abstract

A resonance state situated at 1.8 ± 0.1 and, most likely, another state positioned at 2.7 ± 0.1 MeV above the t+n+n decay threshold were observed in the missing mass energy spectrum of the ⁵H nucleus produced in the reaction ³H(t,p)⁵H. The peak located close to E_{5 ≈ H} = 1.8 MeV also was seen in the ⁵H spectrum obtained from the energy distributions of ³H nuclei emitted in the reaction ²H(⁶He, ⁵H)³He. The width ( ≤ _obs ≤ 0.5 MeV) obtained for the two ⁵H resonance states is surprisingly small. A state of ⁴H with E_res = 3.3 MeV and γ² = 2.3 MeV was obtained in the reaction ²H(t,p)⁴H from the proton spectrum.

Original language	English
Pages (from-to)	141-148
Number of pages	8
Journal	Acta Physica Hungarica, Series A: Heavy Ion Physics
Volume	18
Issue number	2-4
DOIs	https://doi.org/10.1556/APH.18.2003.2-4.4
State	Published - 2003
Externally published	Yes

Keywords

Radioactive beams
Resonance states
Transfer reactions

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10.1556/APH.18.2003.2-4.4

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Ter-Akopian, G. M., Bogdanov, D. D., Fomichev, A. S., Golovkov, M. S., Oganessian, Y. T., Rodin, A. M., Sidorchuk, S. I., Slepnev, R. S., Stepantsov, S. V., Wolski, R., Gorshkov, V. A., Chelnokov, M. L., Korsheninnikov, A. A., Nikolski, E. Y., Tanihata, I., Hanappe, F., Materna, T., Stuttgé, L., & Ninane, A. H. (2003). Resonance states of superheavy hydrogen nuclei obtained in transfer reactions with exotic beams. Acta Physica Hungarica, Series A: Heavy Ion Physics, 18(2-4), 141-148. https://doi.org/10.1556/APH.18.2003.2-4.4

@article{dfbab7b611d147f4afc5e92c3c7863ad,

title = "Resonance states of superheavy hydrogen nuclei obtained in transfer reactions with exotic beams",

abstract = "A resonance state situated at 1.8 ± 0.1 and, most likely, another state positioned at 2.7 ± 0.1 MeV above the t+n+n decay threshold were observed in the missing mass energy spectrum of the 5H nucleus produced in the reaction 3H(t,p)5H. The peak located close to E5 ≈ H = 1.8 MeV also was seen in the 5H spectrum obtained from the energy distributions of 3H nuclei emitted in the reaction 2H(6He, 5H)3He. The width ( ≤ obs ≤ 0.5 MeV) obtained for the two 5H resonance states is surprisingly small. A state of 4H with Eres = 3.3 MeV and γ2 = 2.3 MeV was obtained in the reaction 2H(t,p)4H from the proton spectrum.",

keywords = "Radioactive beams, Resonance states, Transfer reactions",

author = "Ter-Akopian, \{G. M.\} and Bogdanov, \{D. D.\} and Fomichev, \{A. S.\} and Golovkov, \{M. S.\} and Oganessian, \{Yu Ts\} and Rodin, \{A. M.\} and Sidorchuk, \{S. I.\} and Slepnev, \{R. S.\} and Stepantsov, \{S. V.\} and R. Wolski and Gorshkov, \{V. A.\} and Chelnokov, \{M. L.\} and Korsheninnikov, \{A. A.\} and Nikolski, \{E. Yu\} and I. Tanihata and F. Hanappe and T. Materna and L. Stuttg{\'e} and Ninane, \{A. H.\}",

year = "2003",

doi = "10.1556/APH.18.2003.2-4.4",

language = "英语",

volume = "18",

pages = "141--148",

journal = "Acta Physica Hungarica, Series A: Heavy Ion Physics",

issn = "1219-7580",

publisher = "Akademiai Kiado ZRt.",

number = "2-4",

}

Ter-Akopian, GM, Bogdanov, DD, Fomichev, AS, Golovkov, MS, Oganessian, YT, Rodin, AM, Sidorchuk, SI, Slepnev, RS, Stepantsov, SV, Wolski, R, Gorshkov, VA, Chelnokov, ML, Korsheninnikov, AA, Nikolski, EY, Tanihata, I, Hanappe, F, Materna, T, Stuttgé, L & Ninane, AH 2003, 'Resonance states of superheavy hydrogen nuclei obtained in transfer reactions with exotic beams', Acta Physica Hungarica, Series A: Heavy Ion Physics, vol. 18, no. 2-4, pp. 141-148. https://doi.org/10.1556/APH.18.2003.2-4.4

TY - JOUR

T1 - Resonance states of superheavy hydrogen nuclei obtained in transfer reactions with exotic beams

AU - Ter-Akopian, G. M.

AU - Bogdanov, D. D.

AU - Fomichev, A. S.

AU - Golovkov, M. S.

AU - Oganessian, Yu Ts

AU - Rodin, A. M.

AU - Sidorchuk, S. I.

AU - Slepnev, R. S.

AU - Stepantsov, S. V.

AU - Wolski, R.

AU - Gorshkov, V. A.

AU - Chelnokov, M. L.

AU - Korsheninnikov, A. A.

AU - Nikolski, E. Yu

AU - Tanihata, I.

AU - Hanappe, F.

AU - Materna, T.

AU - Stuttgé, L.

AU - Ninane, A. H.

PY - 2003

Y1 - 2003

N2 - A resonance state situated at 1.8 ± 0.1 and, most likely, another state positioned at 2.7 ± 0.1 MeV above the t+n+n decay threshold were observed in the missing mass energy spectrum of the 5H nucleus produced in the reaction 3H(t,p)5H. The peak located close to E5 ≈ H = 1.8 MeV also was seen in the 5H spectrum obtained from the energy distributions of 3H nuclei emitted in the reaction 2H(6He, 5H)3He. The width ( ≤ obs ≤ 0.5 MeV) obtained for the two 5H resonance states is surprisingly small. A state of 4H with Eres = 3.3 MeV and γ2 = 2.3 MeV was obtained in the reaction 2H(t,p)4H from the proton spectrum.

AB - A resonance state situated at 1.8 ± 0.1 and, most likely, another state positioned at 2.7 ± 0.1 MeV above the t+n+n decay threshold were observed in the missing mass energy spectrum of the 5H nucleus produced in the reaction 3H(t,p)5H. The peak located close to E5 ≈ H = 1.8 MeV also was seen in the 5H spectrum obtained from the energy distributions of 3H nuclei emitted in the reaction 2H(6He, 5H)3He. The width ( ≤ obs ≤ 0.5 MeV) obtained for the two 5H resonance states is surprisingly small. A state of 4H with Eres = 3.3 MeV and γ2 = 2.3 MeV was obtained in the reaction 2H(t,p)4H from the proton spectrum.

KW - Radioactive beams

KW - Resonance states

KW - Transfer reactions

UR - https://www.scopus.com/pages/publications/3042723164

U2 - 10.1556/APH.18.2003.2-4.4

DO - 10.1556/APH.18.2003.2-4.4

M3 - 文章

AN - SCOPUS:3042723164

SN - 1219-7580

VL - 18

SP - 141

EP - 148

JO - Acta Physica Hungarica, Series A: Heavy Ion Physics

JF - Acta Physica Hungarica, Series A: Heavy Ion Physics

IS - 2-4

ER -

Resonance states of superheavy hydrogen nuclei obtained in transfer reactions with exotic beams

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Keywords

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