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A target chamber for recoil-distance lifetime measurements
T.K. Alexander,A. Bell +1 more
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TLDR
In this article, a target chamber for recoil-distance measurements of nuclear lifetimes is described, where the plunger can be set at 2 × 10 −4 inch from a target foil of 0.25 inch diameter without touching.About:
This article is published in Nuclear Instruments and Methods.The article was published on 1970-05-01. It has received 140 citations till now. The article focuses on the topics: Recoil & Time of flight.read more
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Transition probability from the ground to the first-excited 2+ state of even–even nuclides
TL;DR: In this paper, the reduced electric quadrupole transition probability, B(E2)↑, from the ground state to the first-excited 2+ state of even-even nuclides are given in Table I.
Transition probability from the ground to the first-excited 2^+ state of even-even nuclides
TL;DR: In this paper, the reduced electric quadrupole transition probability, B(E2)↑, from the ground state to the first-excited 2+ state of even-even nuclides are given in Table I.
Journal ArticleDOI
Energy levels of A = 21−44 nuclei (V)
P.M. Endt,C. van der Leun +1 more
TL;DR: In this article, the experimentally determined properties of energy levels of A = 21−44 nuclei are compiled and evaluated with emphasis on nuclear spectroscopy, and the available information on excitation energies, spins, parities, isospins, lifetimes or widths and observed decay is summarized in a master table.
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Developing the Recoil Distance Doppler-Shift technique towards a versatile tool for lifetime measurements of excited nuclear states
A. Dewald,O. Möller,P. Petkov +2 more
TL;DR: In this paper, the Recoil Distance Doppler Shift (RDDS) method is used in nuclear structure physics to determine level lifetimes and absolute transition probabilities, and the concept of differential plunger is discussed with respect to its specific features and typical experimental setups.
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Investigation of neutron deficient nuclei in the region 28<N, Z <50 with the help of heavy ion compound reactions
TL;DR: In-beamγ ray spectroscopy withγ singles spectra,γγ coincidences andγ ray angular distributions has been performed with several target-projectile combinations:natCa +32S,natCa+40Ca,54Fe +14N,58Ni +12C, 58Ni + 14N,66Zn +16O,68Zn+16O Level schemes of66Ge,68Ge,69As,70Se,74Kr,80Sr and82Sr have been deduced as discussed by the authors.
References
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Theory of plates and shells
TL;DR: In this article, the authors describe the bending of long RECTANGULAR PLATES to a cycloidal surface, and the resulting deformation of shels without bending the plates.
Journal ArticleDOI
Recoil-Distance Method for Nuclear Lifetime Measurements: States of Na 22 , Ne 22 , and F 19
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LIFETIMES OF THE 16O 6.13-MeV LEVEL AND THE 17O 0.871-MeV LEVEL
T. K. Alexander,K. W. Allen +1 more
TL;DR: In this paper, the mean lifetimes of the 0.871-MeV state of 17O(E2) and the 6.13-meV states of 16O (E3) have been measured by a new recoil method using a Ge(Li) gamma-ray detector.
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The preparation of flat target foils for recoil-distance lifetime measurements
TL;DR: In this paper, a method for the mounting of very flat nickel foils was developed for the backings for targets in recoil distance measurements of nuclear lifetimes in the range of 10 −9 to 10 −12 s.
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Coulomb excitation of 24Mg with 35Cl ions
TL;DR: In this paper, the Coulomb excitation of a thick 24Mg target was studied with 35Cl ions of 61, 57, and 52 MeV, and their dependence on B(E2) and the quadrupole moment, Q, of the 1.369-MeV state was calculated.