Particle detection for future g factor measurements of Coulomb excited radioactive beams

Kenn, O.; Speidel, K.‐H.; Ernst, R.; Gerber, J.; Maier-Komor, P.; Benczer‐Koller, N.; Kumbartzki, G.; Becker, F.

doi:10.1016/s0168-583x(00)00304-9

Cited by 6 publications

(17 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Following the previous designs for this kind of reaction chamber [13,14], a cylinder of 2 mm thick aluminum was selected.…”

Section: General Designmentioning

confidence: 99%

“…As a consequence of this mechanism a high spin alignment is observed, the velocity of the excited projectiles is maximized and the number of detected recoil particles close to 01 is increased, which improves the probability to detect coincident particle-γ events [5]. In contrast to the g-factor measurements with stable beams, the scattered beam cannot be simply stopped behind the target in a Ta foil, because this would adversely affect in the γ-ray detection increasing the background, as it was discussed in [5,6,14] and references therein. For this reason particle detection using a circular Si detector in the forward direction is not an option when measuring with radioactive beams.…”

Section: Particle Detectormentioning

confidence: 99%

“…Instead two small Double-sided Silicon Strip Detectors (DSSD) were used at forward angles, fixed on an aluminum structure above and below the beam axis. This geometry selects the reactions with largest spin alignment perpendicular to the beam trajectory [5,14]. The two DSSD have 16 Â 16 strips in a square piece of silicon with dimensions 2 Â 2 cm 2 .…”

Section: Particle Detectormentioning

confidence: 99%

See 2 more Smart Citations

New reaction chamber for transient field g-factor measurements with radioactive ion beams

Illana

Perea

Nácher

et al. 2015

Nuclear Instruments and Methods in Physics Research Section A:

View full text Add to dashboard Cite

“…Following the previous designs for this kind of reaction chamber [13,14], a cylinder of 2 mm thick aluminum was selected.…”

Section: General Designmentioning

confidence: 99%

Section: Particle Detectormentioning

confidence: 99%

Section: Particle Detectormentioning

confidence: 99%

See 1 more Smart Citation

New reaction chamber for transient field g-factor measurements with radioactive ion beams

Illana

Perea

Nácher

et al. 2015

Nuclear Instruments and Methods in Physics Research Section A:

View full text Add to dashboard Cite

“…There is great interest in determining the spectroscopic properties of nuclei around the doubly magic 132 50 Sn 82 . The determination of magnetic moments in this region will add significant information on details of specific wavefunctions.…”

Section: Te: Production Of Activity In One Accelerator By the Isol Te...mentioning

confidence: 99%

“…In the last twenty five years, the RIV technique was somewhat limited by the difficulty in obtaining calibrations of the hyperfine interactions for particular electronic configurations, ion velocities and the atomic number, Z, of the nucleus. However, RIV has been revived recently, stimulated by a successful experiment on the 2 + 1 state in 132 Te produced as a radioactive beam [11].…”

Section: Introductionmentioning

confidence: 99%

Magnetic moments of short-lived excited nuclear states: measurements and challenges

Benczer‐Koller

Kumbartzki

2007

J. Phys. G: Nucl. Part. Phys.

View full text Add to dashboard Cite

Magnetic moments have in general provided substantial information on the microscopic structure of nuclear states. Advances in technology have made it possible to measure, with reasonable accuracy, magnetic moments of nuclear states with lifetimes of the order of picoseconds or less. Improvements over the last decade involve all experimental aspects ranging from the availability of a wide variety of stable and radioactive beams, to the realization of highly segmented, high resolution detector arrays. A microscopic understanding of the hyperfine interaction between the nuclear moments and the ferromagnetic environment with which they interact has not yet been reached. Nevertheless, elegant applications of the new experimental techniques have allowed the measurement of nuclear moments of many nuclear states that were not accessible previously. Such measurements have shown how these moments vary with energy, spin and temperature in specific nuclei, or across isotopic chains. New results, in turn, have placed stringent constraints on theoretical calculations. The technical advances and selected highlights of relevant measurements across the periodic table are described in this review. Recent examples of applications of transient field and recoil-in-vacuum techniques in a radioactive beam environment are presented.

show abstract

Adherence problem for carbon films of up to 0.5mg/cm2 on vacuum-deposited thick ferromagnetic Gd targets

Maier-Komor

Krücken

Speidel³

et al. 2004

Nuclear Instruments and Methods in Physics Research Section A:

View full text Add to dashboard Cite

Particle detection for future g factor measurements of Coulomb excited radioactive beams

Cited by 6 publications

References 11 publications

New reaction chamber for transient field g-factor measurements with radioactive ion beams

New reaction chamber for transient field g-factor measurements with radioactive ion beams

Magnetic moments of short-lived excited nuclear states: measurements and challenges

Adherence problem for carbon films of up to 0.5mg/cm2 on vacuum-deposited thick ferromagnetic Gd targets

Contact Info

Product

Resources

About