1
|
Abstract
Summary
A complete series of measurements was performed at the Budapest prompt gamma neutron activation analysis (PGAA) facility in order to determine the partial production cross sections of the most suitable neutron capture gamma rays for all naturally occurring elements, excluding noble gases. The values were determined directly, with internal standardisation using stoichiometric compounds and homogeneous mixtures (mainly water solutions) of known composition. A comparison with a recent measurement for 20 elements shows good agreement except for a few non-1/v cross sections. The new data are sufficiently accurate for quantitative multielement determinations in PGAA without the necessity of elemental standards.
Collapse
|
2
|
NAKAMURA S, HARADA H, RAMAN S, KOEHLER PE. Thermal Neutron Capture Cross Section of Palladium-107. J NUCL SCI TECHNOL 2007. [DOI: 10.1080/18811248.2007.9711262] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
3
|
NAKAMURA S, HARADA H, RAMAN S, KOEHLER PE. Thermal Neutron Capture Cross Sections of Zirconium-91 and Zirconium-93 by Prompt γ-ray Spectroscopy. J NUCL SCI TECHNOL 2007. [DOI: 10.1080/18811248.2007.9711252] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
4
|
FURUTAKA K, HARADA H, RAMAN S. Prompt Gamma Rays Emitted in Thermal-neutron Capture Reaction by99Tc and Its Reaction Cross Section. J NUCL SCI TECHNOL 2004. [DOI: 10.1080/18811248.2004.9726328] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
5
|
Herfurth F, Dilling J, Kellerbauer A, Audi G, Beck D, Bollen G, Kluge HJ, Lunney D, Moore RB, Scheidenberger C, Schwarz S, Sikler G, Szerypo J. Breakdown of the isobaric multiplet mass equation at A = 33, T = 3/2. PHYSICAL REVIEW LETTERS 2001; 87:142501. [PMID: 11580645 DOI: 10.1103/physrevlett.87.142501] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2000] [Indexed: 05/23/2023]
Abstract
Mass measurements on (33,34,42,43)Ar were performed using the Penning trap mass spectrometer ISOLTRAP and a newly constructed linear Paul trap. This arrangement allowed us, for the first time, to extend Penning trap mass measurements to nuclides with half-lives below one second ( 33Ar: T(1/2) = 174 ms). A mass accuracy of about 10(-7) (deltam approximately 4 keV) was achieved for all investigated nuclides. The isobaric multiplet mass equation was checked for the A = 33, T = 3/2 quartet and found to be inconsistent with the generally accepted quadratic form.
Collapse
Affiliation(s)
- F Herfurth
- GSI, Planckstrasse 1, D-64291 Darmstadt, Germany.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Raman S, McGrory JB, Jurney ET, Starner JW. Gamma-ray transitions in 206Pb studied in the 205Pb(n, gamma ) reaction. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1996; 53:2732-2738. [PMID: 9971259 DOI: 10.1103/physrevc.53.2732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
7
|
Raman S, Warburton EK, Starner JW, Jurney ET, Lynn JE, Tikkanen P, Keinonen J. Spectroscopy of 20F levels. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1996; 53:616-646. [PMID: 9970981 DOI: 10.1103/physrevc.53.616] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
8
|
Raman S, Jurney ET, Starner JW, Kuronen A, Keinonen J, Nordlund K, Millener DJ. Lifetimes in 15N from gamma-ray line shapes produced in the 2H(14N,p gamma ) and 14N(thermal n, gamma ) reactions. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1994; 50:682-697. [PMID: 9969708 DOI: 10.1103/physrevc.50.682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
9
|
Fornal B, Mayer RH, Bearden IG, Benet P, Broda R, Daly PJ, Grabowski ZW, Ahmad I, Carpenter MP, Fernandez PB, Janssens RV, Khoo TL, Lauritsen T, Moore EF, Drigert M. Gamma ray studies of neutron-rich sdf shell nuclei produced in heavy ion collisions. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1994; 49:2413-2418. [PMID: 9969488 DOI: 10.1103/physrevc.49.2413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
10
|
Moxon MC, Harvey JA, Raman S, Lynn JE, Ratynski W. Neutron resonance parameters and thermal-neutron capture by 43Ca. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1993; 48:553-561. [PMID: 9968861 DOI: 10.1103/physrevc.48.553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
11
|
Ho YK, Zhao WJ. Interference effect of doorway states in a radiative capture reaction. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1993; 47:1672-1677. [PMID: 9968614 DOI: 10.1103/physrevc.47.1672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
12
|
Kitazawa H, Igashira M, Shimizu M, Muto K, Oda T, Achiha Y, Lee Y, Mukai N. Electric and magnetic dipole transitions from broad s-wave neutron resonance in even-even sd-shell nuclei. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1992; 46:2364-2374. [PMID: 9968368 DOI: 10.1103/physrevc.46.2364] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
13
|
Raman S, Jurney ET, Starner JW, Lynn JE. Thermal-neutron capture by silicon isotopes. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1992; 46:972-983. [PMID: 9968202 DOI: 10.1103/physrevc.46.972] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
14
|
Walkiewicz TA, Raman S, Jurney ET, Starner JW, Lynn JE. Thermal-neutron capture by magnesium isotopes. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1992; 45:1597-1608. [PMID: 9967912 DOI: 10.1103/physrevc.45.1597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
15
|
Ho YK, Kitazawa H, Igashira M. Channel-capture mechanism in low-energy neutron capture by 12C. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1991; 44:1148-1151. [PMID: 9967514 DOI: 10.1103/physrevc.44.1148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
16
|
Lynn JE, Jurney ET, Raman S. Direct and valence neutron capture by 7Li. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1991; 44:764-773. [PMID: 9967461 DOI: 10.1103/physrevc.44.764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
17
|
Raman S, Walkiewicz TA, Kahane S, Jurney ET, Sa J, Gácsi Z, Weil JL, Allaart K, Bonsignori G, Shriner JF. Nearly complete level scheme of 116Sn below 4.3 MeV. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1991; 43:521-555. [PMID: 9967098 DOI: 10.1103/physrevc.43.521] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
18
|
Ho YK, Liu JF, Yuan ZS. Mass, shell, and even-odd effects in radiative capture reaction. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1991; 43:709-715. [PMID: 9967112 DOI: 10.1103/physrevc.43.709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
19
|
Raman S, Igashira M, Dozono Y, Kitazawa H, Mizumoto M, Lynn JE. Valence capture mechanism in resonance neutron capture by 13C. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1990; 41:458-471. [PMID: 9966381 DOI: 10.1103/physrevc.41.458] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
20
|
Ho YK, Liu JF, Yuan ZS. Averaged nonstatistical effects in the 3s region for capture reactions. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1989; 40:2541-2547. [PMID: 9966265 DOI: 10.1103/physrevc.40.2541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
21
|
Thermal neutron capture gamma-rays from natural cerium and osmium. J Radioanal Nucl Chem 1989. [DOI: 10.1007/bf02046618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
22
|
Ho YK, Yuan ZS, Mi Y. Strong nonstatistical effects in neutron capture at the 2p size resonance region. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1989; 39:1691-1695. [PMID: 9955387 DOI: 10.1103/physrevc.39.1691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
23
|
Raman S, Kahane S, Moon RM, Fernandez-Baca JA, Zarestky JL, Lynn JE, Richardson JW. Thermal-neutron scattering lengths and capture by even calcium isotopes. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1989; 39:1297-1306. [PMID: 9955336 DOI: 10.1103/physrevc.39.1297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
24
|
Kahane S, Lynn JE, Raman S. Analysis of primary electric dipole gamma rays from slow-neutron capture by Ca isotopes. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1987; 36:533-542. [PMID: 9954107 DOI: 10.1103/physrevc.36.533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
25
|
Lynn JE, Kahane S, Raman S. Analysis of slow neutron capture by 9Be, 12C, and 13C. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1987; 35:26-36. [PMID: 9953735 DOI: 10.1103/physrevc.35.26] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
26
|
Warburton EK, Alburger DE, Becker JA, Brown BA, Raman S. Probe of the shell crossing at A=40 via beta decay: Experiment and theory. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1986; 34:1031-1051. [PMID: 9953547 DOI: 10.1103/physrevc.34.1031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
|
27
|
|
28
|
Raman S, Lynn JE. Comment on "Evidence for a nucleon-nucleus spin-spin interaction in 9Be". PHYSICAL REVIEW LETTERS 1986; 56:398. [PMID: 10033177 DOI: 10.1103/physrevlett.56.398] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|