Study of exotic decay of Cs isotope close to the proton drip line

P. Das; Ushasi Dattaf; S. Chakraborty; A. Rahman; M. J.G. Borge; O. Tengblad; A. N. Andreyev; A. Becerril; P. Bhattacharya; A. Bhattacharyya; J. Cederkall; H. De Witte; L. M. Fraile; A. Gottberg; P. T. Greenlees; L. J. Harkness-Brennan; M. Huyse; D. S. Judson; J. Konki; J. Kurcewicz; M. Kowalska; I. Lazarus; R. Lica; S. Mandal; M. Madurga; N. Marginean; R. Marginean; C. Mihai; I. Morroquin; E. Nacher; A. Negret; R. D. Page; S. Pascu; A. Perea; V. Pucknell; P. Rahkila; E. Rapisarda; F. Rotaru; J. Ray; C. O. Sotty; P. Van Duppen; V. Vedia; N. Warr; T. Stora; R. Wadsworth

doi:10.1088/1742-6596/1643/1/012127

Study of exotic decay of Cs isotope close to the proton drip line

P. Das, Ushasi Dattaf^*, S. Chakraborty, A. Rahman, M. J.G. Borge, O. Tengblad, A. N. Andreyev, A. Becerril, P. Bhattacharya, A. Bhattacharyya, J. Cederkall, H. De Witte, L. M. Fraile, A. Gottberg, P. T. Greenlees, L. J. Harkness-Brennan, M. Huyse, D. S. Judson, J. Konki, J. KurcewiczM. Kowalska, I. Lazarus, R. Lica, S. Mandal, M. Madurga, N. Marginean, R. Marginean, C. Mihai, I. Morroquin, E. Nacher, A. Negret, R. D. Page, S. Pascu, A. Perea, V. Pucknell, P. Rahkila, E. Rapisarda, F. Rotaru, J. Ray, C. O. Sotty, P. Van Duppen, V. Vedia, N. Warr, T. Stora, R. Wadsworth

^*Corresponding author for this work

Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

The neutron-deficient 115Cs was produced at ISOLDE, CERN by spallation reaction using 1.4 GeV proton on LaC2 target. The exotic decay modes were studied by using a charged particle array (DSSD and pad detectors) and a γ-detector array (four Clovers) at the ISOLDE decay station (IDS). In this report, results on observed β-delayed particle emission from 115Cs, a nucleus close to proton drip line, is presented. By measuring the time distribution in the delayed proton spectrum, the half-life of the ground state of 115Cs was extracted. The obtained half-life is in agreement with previous reported value. For the first time, the p-unbound states of 115Xe, obtained by measuring beta-delayed protons from 115Cs is reported.

Original language	English
Article number	012127
Number of pages	7
Journal	Journal of Physics: Conference Series
Volume	1643
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/1643/1/012127
Publication status	Published - 23 Dec 2020
Event	27th International Nuclear Physics Conference, INPC 2019 - Glasgow, United Kingdom Duration: 29 Jul 2019 → 2 Aug 2019

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10.1088/1742-6596/1643/1/012127

Study of exotic decay of Cs isotope close to the proton drip lineFinal published version, 1.24 MBLicence: CC BY

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Das, P., Dattaf, U., Chakraborty, S., Rahman, A., Borge, M. J. G., Tengblad, O., Andreyev, A. N., Becerril, A., Bhattacharya, P., Bhattacharyya, A., Cederkall, J., Witte, H. D., Fraile, L. M., Gottberg, A., Greenlees, P. T., Harkness-Brennan, L. J., Huyse, M., Judson, D. S., Konki, J., ... Wadsworth, R. (2020). Study of exotic decay of Cs isotope close to the proton drip line. Journal of Physics: Conference Series, 1643(1), Article 012127. https://doi.org/10.1088/1742-6596/1643/1/012127

@article{7d8af8bf5e1b437590f7d372f9bef86c,

title = "Study of exotic decay of Cs isotope close to the proton drip line",

abstract = "The neutron-deficient 115Cs was produced at ISOLDE, CERN by spallation reaction using 1.4 GeV proton on LaC2 target. The exotic decay modes were studied by using a charged particle array (DSSD and pad detectors) and a γ-detector array (four Clovers) at the ISOLDE decay station (IDS). In this report, results on observed β-delayed particle emission from 115Cs, a nucleus close to proton drip line, is presented. By measuring the time distribution in the delayed proton spectrum, the half-life of the ground state of 115Cs was extracted. The obtained half-life is in agreement with previous reported value. For the first time, the p-unbound states of 115Xe, obtained by measuring beta-delayed protons from 115Cs is reported.",

author = "P. Das and Ushasi Dattaf and S. Chakraborty and A. Rahman and Borge, {M. J.G.} and O. Tengblad and Andreyev, {A. N.} and A. Becerril and P. Bhattacharya and A. Bhattacharyya and J. Cederkall and Witte, {H. De} and Fraile, {L. M.} and A. Gottberg and Greenlees, {P. T.} and Harkness-Brennan, {L. J.} and M. Huyse and Judson, {D. S.} and J. Konki and J. Kurcewicz and M. Kowalska and I. Lazarus and R. Lica and S. Mandal and M. Madurga and N. Marginean and R. Marginean and C. Mihai and I. Morroquin and E. Nacher and A. Negret and Page, {R. D.} and S. Pascu and A. Perea and V. Pucknell and P. Rahkila and E. Rapisarda and F. Rotaru and J. Ray and Sotty, {C. O.} and Duppen, {P. Van} and V. Vedia and N. Warr and T. Stora and R. Wadsworth",

year = "2020",

month = dec,

day = "23",

doi = "10.1088/1742-6596/1643/1/012127",

language = "English",

volume = "1643",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing",

number = "1",

note = "27th International Nuclear Physics Conference, INPC 2019 ; Conference date: 29-07-2019 Through 02-08-2019",

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Das, P, Dattaf, U, Chakraborty, S, Rahman, A, Borge, MJG, Tengblad, O, Andreyev, AN, Becerril, A, Bhattacharya, P, Bhattacharyya, A, Cederkall, J, Witte, HD, Fraile, LM, Gottberg, A, Greenlees, PT, Harkness-Brennan, LJ, Huyse, M, Judson, DS, Konki, J, Kurcewicz, J, Kowalska, M, Lazarus, I, Lica, R, Mandal, S, Madurga, M, Marginean, N, Marginean, R, Mihai, C, Morroquin, I, Nacher, E, Negret, A, Page, RD, Pascu, S, Perea, A, Pucknell, V, Rahkila, P, Rapisarda, E, Rotaru, F, Ray, J, Sotty, CO, Duppen, PV, Vedia, V, Warr, N, Stora, T & Wadsworth, R 2020, 'Study of exotic decay of Cs isotope close to the proton drip line', Journal of Physics: Conference Series, vol. 1643, no. 1, 012127. https://doi.org/10.1088/1742-6596/1643/1/012127

TY - JOUR

T1 - Study of exotic decay of Cs isotope close to the proton drip line

AU - Das, P.

AU - Dattaf, Ushasi

AU - Chakraborty, S.

AU - Rahman, A.

AU - Borge, M. J.G.

AU - Tengblad, O.

AU - Andreyev, A. N.

AU - Becerril, A.

AU - Bhattacharya, P.

AU - Bhattacharyya, A.

AU - Cederkall, J.

AU - Witte, H. De

AU - Fraile, L. M.

AU - Gottberg, A.

AU - Greenlees, P. T.

AU - Harkness-Brennan, L. J.

AU - Huyse, M.

AU - Judson, D. S.

AU - Konki, J.

AU - Kurcewicz, J.

AU - Kowalska, M.

AU - Lazarus, I.

AU - Lica, R.

AU - Mandal, S.

AU - Madurga, M.

AU - Marginean, N.

AU - Marginean, R.

AU - Mihai, C.

AU - Morroquin, I.

AU - Nacher, E.

AU - Negret, A.

AU - Page, R. D.

AU - Pascu, S.

AU - Perea, A.

AU - Pucknell, V.

AU - Rahkila, P.

AU - Rapisarda, E.

AU - Rotaru, F.

AU - Ray, J.

AU - Sotty, C. O.

AU - Duppen, P. Van

AU - Vedia, V.

AU - Warr, N.

AU - Stora, T.

AU - Wadsworth, R.

PY - 2020/12/23

Y1 - 2020/12/23

N2 - The neutron-deficient 115Cs was produced at ISOLDE, CERN by spallation reaction using 1.4 GeV proton on LaC2 target. The exotic decay modes were studied by using a charged particle array (DSSD and pad detectors) and a γ-detector array (four Clovers) at the ISOLDE decay station (IDS). In this report, results on observed β-delayed particle emission from 115Cs, a nucleus close to proton drip line, is presented. By measuring the time distribution in the delayed proton spectrum, the half-life of the ground state of 115Cs was extracted. The obtained half-life is in agreement with previous reported value. For the first time, the p-unbound states of 115Xe, obtained by measuring beta-delayed protons from 115Cs is reported.

AB - The neutron-deficient 115Cs was produced at ISOLDE, CERN by spallation reaction using 1.4 GeV proton on LaC2 target. The exotic decay modes were studied by using a charged particle array (DSSD and pad detectors) and a γ-detector array (four Clovers) at the ISOLDE decay station (IDS). In this report, results on observed β-delayed particle emission from 115Cs, a nucleus close to proton drip line, is presented. By measuring the time distribution in the delayed proton spectrum, the half-life of the ground state of 115Cs was extracted. The obtained half-life is in agreement with previous reported value. For the first time, the p-unbound states of 115Xe, obtained by measuring beta-delayed protons from 115Cs is reported.

UR - http://www.scopus.com/inward/record.url?scp=85098513365&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1643/1/012127

DO - 10.1088/1742-6596/1643/1/012127

M3 - Conference article

AN - SCOPUS:85098513365

SN - 1742-6588

VL - 1643

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

M1 - 012127

T2 - 27th International Nuclear Physics Conference, INPC 2019

Y2 - 29 July 2019 through 2 August 2019

ER -

Study of exotic decay of Cs isotope close to the proton drip line

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Study of exotic decay of Cs isotope close to the proton drip line

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