First Experiment at TASCA Towards X-Ray Fingerprinting of Element 115 Decay Chains

Ulrika Forsberg; Pavel Golubev; L. G. Sarmiento; Johan Jeppsson; Dirk Rudolph; L. -L. Andersson; D. Ackermann; M. Asai; M. Block; K. Eberhardt; J. Even; Ch. E. Düllmann; J. Dvorak; J. M. Gates; K. E. Gregorich; R. -D. Herzberg; F. P. Heßberger; E. Jäger; J. Khuyagbaatar; I. Kojouharov; J. V. Kratz; J. Krier; N. Kurz; S. Lahiri; B. Lommel; M. Maiti; E. Merchan; J. P. Omtvedt; E. Parr; J. Runke; H. Schaffner; M. Schädel; A. Yakushev

doi:10.5506/APhysPolB.43.305

First Experiment at TASCA Towards X-Ray Fingerprinting of Element 115 Decay Chains

Ulrika Forsberg, Pavel Golubev, L. G. Sarmiento, Johan Jeppsson, Dirk Rudolph, L. -L. Andersson, D. Ackermann, M. Asai, M. Block, K. Eberhardt, J. Even, Ch. E. Düllmann, J. Dvorak, J. M. Gates, K. E. Gregorich, R. -D. Herzberg, F. P. Heßberger, E. Jäger, J. Khuyagbaatar, I. KojouharovJ. V. Kratz, J. Krier, N. Kurz, S. Lahiri, B. Lommel, M. Maiti, E. Merchan, J. P. Omtvedt, E. Parr, J. Runke, H. Schaffner, M. Schädel, A. Yakushev

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Abstract

To identify the atomic number of superheavy nuclei produced in Ca-48-induced fusion-evaporation reactions, an experiment aiming at measuring characteristic X-rays is being prepared at GSI, Darmstadt, Germany. The gas-filled separator TASCA will be employed, sending the residues towards the multi-coincidence detector setup TASISpec. Two ion-optical modes relying on differing magnetic polarities of the quadrupole magnets can be used at TASCA. New simulations and experimental tests of transmission and background suppression for these two focusing modes into TASISpec are presented.

Original language	English
Pages (from-to)	305-311
Journal	Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory
Volume	43
Issue number	2
DOIs	https://doi.org/10.5506/APhysPolB.43.305
Publication status	Published - 2012

Subject classification (UKÄ)

Subatomic Physics

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10.5506/APhysPolB.43.305

Forsberg2012

http://www.actaphys.uj.edu.pl/vol43/abs/v43p0305.htm

Element 115
Forsberg, U., Rudolph, D., Golubev, P. & Fahlander, C.
The Royal Physiographic Society in Lund
2011/01/01 → 2016/05/31
Project: Dissertation

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Forsberg, U., Golubev, P., Sarmiento, L. G., Jeppsson, J., Rudolph, D., Andersson, L. .-L., Ackermann, D., Asai, M., Block, M., Eberhardt, K., Even, J., Düllmann, C. E., Dvorak, J., Gates, J. M., Gregorich, K. E., Herzberg, R. .-D., Heßberger, F. P., Jäger, E., Khuyagbaatar, J., ... Yakushev, A. (2012). First Experiment at TASCA Towards X-Ray Fingerprinting of Element 115 Decay Chains. Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory, 43(2), 305-311. https://doi.org/10.5506/APhysPolB.43.305

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abstract = "To identify the atomic number of superheavy nuclei produced in Ca-48-induced fusion-evaporation reactions, an experiment aiming at measuring characteristic X-rays is being prepared at GSI, Darmstadt, Germany. The gas-filled separator TASCA will be employed, sending the residues towards the multi-coincidence detector setup TASISpec. Two ion-optical modes relying on differing magnetic polarities of the quadrupole magnets can be used at TASCA. New simulations and experimental tests of transmission and background suppression for these two focusing modes into TASISpec are presented.",

author = "Ulrika Forsberg and Pavel Golubev and Sarmiento, {L. G.} and Johan Jeppsson and Dirk Rudolph and Andersson, {L. -L.} and D. Ackermann and M. Asai and M. Block and K. Eberhardt and J. Even and D{\"u}llmann, {Ch. E.} and J. Dvorak and Gates, {J. M.} and Gregorich, {K. E.} and Herzberg, {R. -D.} and He{\ss}berger, {F. P.} and E. J{\"a}ger and J. Khuyagbaatar and I. Kojouharov and Kratz, {J. V.} and J. Krier and N. Kurz and S. Lahiri and B. Lommel and M. Maiti and E. Merchan and Omtvedt, {J. P.} and E. Parr and J. Runke and H. Schaffner and M. Sch{\"a}del and A. Yakushev",

year = "2012",

doi = "10.5506/APhysPolB.43.305",

language = "English",

volume = "43",

pages = "305--311",

journal = "Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory",

issn = "0587-4254",

publisher = "Jagiellonian University, Cracow, Poland",

number = "2",

}

Forsberg, U, Golubev, P, Sarmiento, LG, Jeppsson, J, Rudolph, D, Andersson, L-L, Ackermann, D, Asai, M, Block, M, Eberhardt, K, Even, J, Düllmann, CE, Dvorak, J, Gates, JM, Gregorich, KE, Herzberg, R-D, Heßberger, FP, Jäger, E, Khuyagbaatar, J, Kojouharov, I, Kratz, JV, Krier, J, Kurz, N, Lahiri, S, Lommel, B, Maiti, M, Merchan, E, Omtvedt, JP, Parr, E, Runke, J, Schaffner, H, Schädel, M & Yakushev, A 2012, 'First Experiment at TASCA Towards X-Ray Fingerprinting of Element 115 Decay Chains', Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory, vol. 43, no. 2, pp. 305-311. https://doi.org/10.5506/APhysPolB.43.305

First Experiment at TASCA Towards X-Ray Fingerprinting of Element 115 Decay Chains. / Forsberg, Ulrika; Golubev, Pavel; Sarmiento, L. G. et al.
In: Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory, Vol. 43, No. 2, 2012, p. 305-311.

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

TY - JOUR

T1 - First Experiment at TASCA Towards X-Ray Fingerprinting of Element 115 Decay Chains

AU - Forsberg, Ulrika

AU - Golubev, Pavel

AU - Sarmiento, L. G.

AU - Jeppsson, Johan

AU - Rudolph, Dirk

AU - Andersson, L. -L.

AU - Ackermann, D.

AU - Asai, M.

AU - Block, M.

AU - Eberhardt, K.

AU - Even, J.

AU - Düllmann, Ch. E.

AU - Dvorak, J.

AU - Gates, J. M.

AU - Gregorich, K. E.

AU - Herzberg, R. -D.

AU - Heßberger, F. P.

AU - Jäger, E.

AU - Khuyagbaatar, J.

AU - Kojouharov, I.

AU - Kratz, J. V.

AU - Krier, J.

AU - Kurz, N.

AU - Lahiri, S.

AU - Lommel, B.

AU - Maiti, M.

AU - Merchan, E.

AU - Omtvedt, J. P.

AU - Parr, E.

AU - Runke, J.

AU - Schaffner, H.

AU - Schädel, M.

AU - Yakushev, A.

PY - 2012

Y1 - 2012

N2 - To identify the atomic number of superheavy nuclei produced in Ca-48-induced fusion-evaporation reactions, an experiment aiming at measuring characteristic X-rays is being prepared at GSI, Darmstadt, Germany. The gas-filled separator TASCA will be employed, sending the residues towards the multi-coincidence detector setup TASISpec. Two ion-optical modes relying on differing magnetic polarities of the quadrupole magnets can be used at TASCA. New simulations and experimental tests of transmission and background suppression for these two focusing modes into TASISpec are presented.

AB - To identify the atomic number of superheavy nuclei produced in Ca-48-induced fusion-evaporation reactions, an experiment aiming at measuring characteristic X-rays is being prepared at GSI, Darmstadt, Germany. The gas-filled separator TASCA will be employed, sending the residues towards the multi-coincidence detector setup TASISpec. Two ion-optical modes relying on differing magnetic polarities of the quadrupole magnets can be used at TASCA. New simulations and experimental tests of transmission and background suppression for these two focusing modes into TASISpec are presented.

U2 - 10.5506/APhysPolB.43.305

DO - 10.5506/APhysPolB.43.305

M3 - Article

SN - 0587-4254

VL - 43

SP - 305

EP - 311

JO - Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory

JF - Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory

IS - 2

ER -

First Experiment at TASCA Towards X-Ray Fingerprinting of Element 115 Decay Chains

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Element 115

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