Programs in Physics & Physical Chemistry
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Programs in Physics & Physical Chemistry |
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| [Licence| Download | E-mail| New Version Template] aagz_v1_0.gz(19 Kbytes) | ||
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| Manuscript Title: DBLCON: a version of POSITRONFIT with non-Gaussian prompt for analysing positron lifetime spectra. | ||
| Authors: W.K. Warburton | ||
| Program title: DBLCON | ||
| Catalogue identifier: AAGZ_v1_0 Distribution format: gz | ||
| Journal reference: Comput. Phys. Commun. 13(1977)371 | ||
| Programming language: Fortran. | ||
| Computer: PDP 10. | ||
| Operating system: DISK. | ||
| RAM: 20K words | ||
| Word size: 36 | ||
| Peripherals: disc. | ||
| Keywords: Atomic physics, Positron, Lifetime, Convolution, Least-squares, Fitting, Minimization, Sum-of-exponential, Iteration, Marquardt, Constraint, Covariance matrix, Solid state physics, Experiment. | ||
| Classification: 2.3, 7.4. | ||
Other versions: | ||
| Cat Id | Title | Reference |
| AAGK_v1_0 | POSITRONFIT | CPC 3(1972)240 |
| AAGX_v1_0 | POSITRONFIT EXTENDED | CPC 7(1974)401 |
| AAHI_v1_0 | INTERACTIVE POSITRONFIT | CPC 15(1978)97 |
| AANN_v1_0 | PATFIT | CPC 23(1981)307 |
| ACKX_v1_0 | PFPOSFIT | CPC 30(1983)359 |
Nature of problem: Analysis of positron lifetime spectrum assuming a non-Gaussian spectrometer resolution function. | ||
Solution method: Least-squares technique. | ||
Restrictions: Two expotentials required for the prompt, a maximum of three allowed in the spectrum. No independent source correction is included. | ||
Running time: Analysis of a typical lifetime spectrum requires about 20 s of CPU time on the PDP 10. | ||
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