| 1. |
- Andersson, M, et al.
(author)
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Isospin resolved double pion production at Celsius
- 1998
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In: ACTA PHYSICA POLONICA B. - : ACTA PHYSICA POLONICA B, JAGELLONIAN UNIV, INST PHYSICS. - 0587-4254. ; 29:11, s. 2963-2968
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Journal article (other academic/artistic)abstract
- Two-pion production close to threshold has been measured in dfd and p+d reactions at CELSIUS. The results are compared to results at higher energies.
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| 2. |
- Andersson, M, et al.
(author)
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Isospin resolved double pion production in the reaction p+d -> He-3+2 pi
- 2000
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In: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 485:4, s. 327-333
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Journal article (peer-reviewed)abstract
- Neutral and charged two-pion production in p + d --> He-3 + 2 pi reactions has been studied at CELSIUS at a proton beam energy of 477 MeV. The total cross section for double pion production is 0.22 +/- 0.03 mu b. The ratio of the cross sections for the pr
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| 3. |
- Andersson, M, et al.
(author)
-
Pionic fusion close to threshold: d+alpha -> Li-6*+pi(0) at CELSIUS
- 2000
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In: ACTA PHYSICA POLONICA B. - : ACTA PHYSICA POLONICA B, JAGELLONIAN UNIV, INST PHYSICS. - 0587-4254. ; 31:10-11, s. 2343-2347
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Journal article (peer-reviewed)abstract
- The isobaric analogue state of the ground state of the halo nucleus He-6 in Li-6 has been studied in a pionic fusion experiment at the CELSIUS storage ring facility in Uppsala, Sweden. The Li-6 ions were detected in a zero-degree spectrometer situated in
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| 4. |
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| 5. |
- Andersson, M, et al.
(author)
-
Pionic fusion to a halo state, the d(alpha, Li-6*)pi(0) reaction studied close to threshold
- 2000
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In: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 481:2-4, s. 165-170
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Journal article (peer-reviewed)abstract
- The d(alpha,Li-6(3.56)*)pi(0) reaction has been studied at E-c.m. = 1.2 and 1.9 MeV above threshold with an alpha-particle beam incident on a deuterium cluster-jet target in CELSIUS. Complete differential cross sections were measured at both energies, int
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| 6. |
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| 7. |
- Andersson, M, et al.
(author)
-
Study of the p+d -> He-3+2 pi reaction at Celsius
- 1998
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In: ACTA PHYSICA POLONICA B. - : ACTA PHYSICA POLONICA B, JAGELLONIAN UNIV, INST PHYSICS. - 0587-4254. ; 29:11, s. 2969-2971
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Journal article (other academic/artistic)abstract
- The exclusive p + d -->(3) He + 2 pi reaction has been studied at CELSIUS at a beam energy of 477 MeV. Preliminary results indicate that the two pions are created mainly in an isospin T = 1 state.
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| 8. |
- Andersson, M, et al.
(author)
-
The exclusive p plus d -> He-3+2 pi reaction at CELSIUS
- 2000
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In: ACTA PHYSICA POLONICA B. - : ACTA PHYSICA POLONICA B, JAGELLONIAN UNIV, INST PHYSICS. ; , s. 2123-2126
-
Conference paper (peer-reviewed)abstract
- Neutral and charged two-pion production in p + d --> He-3 --> 2 pi reactions has been studied at a proton beam energy of 477 MeV. The total cross section for double pion production is 0.22 +/- 0.03 mub. The ratio of the cross sections for the production o
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| 9. |
- Shanina, B D, et al.
(author)
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Magnetism of palladium clusters in nanoporous carbon
- 2009
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In: Journal of Experimental and Theoretical Physics. - : MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.. - 1063-7761 .- 1090-6509. ; 109:4, s. 609-18
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Journal article (peer-reviewed)abstract
- To determine the electronic properties of metal-carbon clusters, palladium clusters are introduced into nanoporous carbon samples. The structural and magnetic properties of the nanocomposite thus obtained are investigated. A ferromagnetic resonance (FMR) component is observed in the electron spin resonance (ESR) spectra measured in a wide temperature range. The electron density of states (DOS) of clusters consisting of a palladium atom surrounded by carbon atoms is calculated, and it is shown that, due to the interaction between electronic terms of carbon and metal, such a cluster should exhibit magnetism. The investigation of the structures of the porous skeleton of nanoporous carbon and of palladium clusters has allowed us to reveal how carbon and palladium atoms are brought into close contact so that to give rise to the observed ferromagnetism.
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| 10. |
- Toropov, A.A., et al.
(author)
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Coexistence of type-I and type-II band lineups in Cd(Te,Se)/ZnSe quantum-dot structures
- 2006
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In: Applied Physics Letters. - : AIP Publishing. - 0003-6951 .- 1077-3118. ; 89:12
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Journal article (peer-reviewed)abstract
- The authors report on transmission electron microscopy, cathodoluminescence, and time resolved photoluminescence studies of thin Cd(Te,Se) layers in a ZnSe matrix, grown by molecular beam epitaxy. All observations confirm strain-induced self-assembly of quantum dots (QD's), induced primarily by the 14% lattice mismatch between CdTe and ZnSe. The emission spectrum of the structure is the superposition of a relatively narrow luminescence line originating from CdSe-enriched type-I QD's and a broad band attributed to the emission of an ultrathin ZnTeSe/ZnSe layer with type-II band lineup, formed in between the QD's. © 2006 American Institute of Physics.
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