TIGRESS highly-segmented high-purity germanium clover detector

Scraggs, H. C.; Pearson, C. J.; Hackman, G.; Smith, M. B.; Austin, R. A. E.; Ball, G. C.; Boston, A. J.; Bricault, P.; Chakrawarthy, R. S.; Churchman, R.; Cowan, Nicolas B.; Cronkhite, G.; Cunningham, E. S.; Drake, T.E.; Finlay, P.; Garrett, P. E.; Grinyer, G. F.; Hyland, B.; Jones, B. J. P.; Leslie, J. R.; Martín, J. P.; Morris, D.; Morton, A. C.; Phillips, A. A.; Sarazin, F.; Schumaker, M. A.; Svensson, C. E.; Valiente-Dobón, J.J.; Waddington, J. C.; Watters, L.M.; Zimmerman, L.

doi:10.1016/j.nima.2004.12.012

Cited by 55 publications

(17 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Each clover has 32-fold segmentation: each of its four crystals has four quadrants and there is a lateral segmentation at z = 31 mm, where z = 0 corresponds to the front of the crystal. The four rear segments in each clover reduce the uncertainty in the angle of emission of the γ-ray, by providing 3D localisation [9]. Each clover in the Tigress array is flanked by four Bismuth-Germanate shields, all of which were mounted for this experiment.…”

Section: Sharcmentioning

confidence: 99%

Towards²⁶Na via (d,p) with SHARC and TIGRESS and a novel zero-degree detector

Wilson

Catford

Diget

et al. 2012

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

Abstract. Nucleon transfer experiments have in recent years begun to be exploited in the study of nuclei far from stability, using radioactive beams in inverse kinematics. New techniques are still being developed in order to perform these experiments. The present experiment is designed to study the odd-odd nucleus 26 Na which has a high density of states and therefore requires gamma-ray detection to distinguish between them. The experiment employed an intense beam of up to 3 × 10 7 pps of 25 Na at 5.0 MeV/nucleon from the isac-ii facility at triumf. The new silicon array sharc was used for the first time and was coupled to the segmented clover gamma-ray array tigress. A novel thin plastic scintillator detector was employed at zero degrees to identify and reject reactions occurring on the carbon component of the (CD)2 target. The efficiency of the background rejection using this detector is described with respect to the proton and gamma-ray spectra from the (d,p) reaction.

show abstract

Section: Sharcmentioning

confidence: 99%

Towards²⁶Na via (d,p) with SHARC and TIGRESS and a novel zero-degree detector

Wilson

Catford

Diget

et al. 2012

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

“…Each clover is comprised of four 8-fold segmented high-purity germanium (HPGe) crystals surrounded by a 20-fold segmented Compton suppression shield [20,21]. Scattered 10 Be ions were detected using an annular, double-sided CD-type silicon detector comprised of 32 sectors and 24 rings.…”

mentioning

confidence: 99%

Reorientation-effect measurement of the〈21+∥E2̂∥21+〉matrix element in
Orce
¹
,
Drake
²
,
Djongolov³
et al. 2012
Phys. Rev. C
Self Cite
27
0
19
1
View full text Add to dashboard Cite

“…Each clover detector consists of four individual closed-ended coaxial HPGe crystals which are packed into a common cryostat, with approximately 40% relative efficiency. Each clover detector has 32-fold segmentation: each of the four crystals has four quadrants, and there is a lateral segmentation at z = 31 mm, where z = 0 corresponds to the front surface of the clover [15]. Each clover in the TIGRESS array is flanked by four bismuth-germanate (BGO) shields, with 20-fold segmentation.…”

Section: Tigressmentioning

confidence: 99%

Investigating Single-Particle Structure in ²⁶Na Using the New SHARC Array

Wilson¹,

Catford²,

Diget³

et al. 2015

Proceedings of the Conference on Advances in Radioactive Isotope Science (ARIS2014)

Self Cite

View full text Add to dashboard Cite

The changing of the nuclear shells for light, neutron-rich nuclei, and the single-particle nature of 26 Na, has been explored by studying 25 Na(d, p) 26 Na in inverse kinematics, using a beam of 25 Na ions at 5 MeV per nucleon, provided by the ISAC-II facility at TRIUMF, Vancouver. Charged particles were detected with a highly-segmented silicon array that surrounded the 0.5 mg/cm 2 (CD 2 ) n target. Gamma rays from the recoiling 26 Na nucleus were detected using eight Compton-suppressed HPGe clover detectors. Recoil tagging was provided by an in-beam scintillation foil, downstream of the germanium array. A novel technique of utilising pγ-and pγγ-gating to extract proton angular distributions from states populated close in energy was employed with success. New states in 26 Na that are populated directly have been identified, using γ-decay patterns. Shell model calculations for comparison to experimental results are ongoing, using different model bases.

show abstract

TIGRESS highly-segmented high-purity germanium clover detector

Cited by 55 publications

References 15 publications

Towards²⁶Na via (d,p) with SHARC and TIGRESS and a novel zero-degree detector

Towards²⁶Na via (d,p) with SHARC and TIGRESS and a novel zero-degree detector

Reorientation-effect measurement of the〈21+∥E2̂∥21+〉matrix element in
Orce
¹
,
Drake
²
,
Djongolov³
et al. 2012
Phys. Rev. C
Self Cite
27
0
19
1
View full text Add to dashboard Cite

Investigating Single-Particle Structure in ²⁶Na Using the New SHARC Array

Contact Info

Product

Resources

About

TIGRESS highly-segmented high-purity germanium clover detector

Cited by 55 publications

References 15 publications

Towards26Na via (d,p) with SHARC and TIGRESS and a novel zero-degree detector

Towards26Na via (d,p) with SHARC and TIGRESS and a novel zero-degree detector

Reorientation-effect measurement of the〈21+∥E2̂∥21+〉matrix element inOrce1, Drake2, Djongolov3 et al. 2012Phys. Rev. CSelf Cite270191View full textAdd to dashboardCite

Investigating Single-Particle Structure in 26Na Using the New SHARC Array

Contact Info

Product

Resources

About

Towards²⁶Na via (d,p) with SHARC and TIGRESS and a novel zero-degree detector

Towards²⁶Na via (d,p) with SHARC and TIGRESS and a novel zero-degree detector

Reorientation-effect measurement of the〈21+∥E2̂∥21+〉matrix element in
Orce
¹
,
Drake
²
,
Djongolov³
et al. 2012
Phys. Rev. C
Self Cite
27
0
19
1
View full text Add to dashboard Cite

Investigating Single-Particle Structure in ²⁶Na Using the New SHARC Array