Positronium interaction and its Bose-Einstein condensation

dc.contributor.authorAdhikari, Sadhan Kumar [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:54:41Z
dc.date.accessioned2014-05-20T14:09:58Z
dc.date.available2013-09-30T18:54:41Z
dc.date.available2014-05-20T14:09:58Z
dc.date.issued2009-01-01
dc.description.abstractWe present the actual state of affairs and future perspectives in the study of a quantum system of a collection of positronium (Ps) atoms. The interaction of a Ps atom with other atoms and molecules and specially with another Ps atom is described in some detail as Ps-Ps interaction should play a crucial role in the dynamics of an assembly of Ps atoms. Using a simple model-exchange potential, we could describe the available experimental results of Ps scattering reasonably well. The present scenario of the observation of Ps2 molecule, Ps Bose-Einstein condensate (BEC) and the annihilation laser from a Ps BEC is presented. Possibilities of a Ps BEC formation via laser cooling of Ps atoms and via Ps formation in cavities are considered and difficulties with each procedure discussed (C) 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheimen
dc.description.affiliationUNESP São Paulo State Univ, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUnespUNESP São Paulo State Univ, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent2272-2276
dc.identifierhttp://dx.doi.org/10.1002/pssc.200982066
dc.identifier.citationPhysica Status Solidi C - Current Topics In Solid State Physics, Vol 6, No 11. Weinheim: Wiley-v C H Verlag Gmbh, v. 6, n. 11, p. 2272-2276, 2009.
dc.identifier.doi10.1002/pssc.200982066
dc.identifier.issn1610-1634
dc.identifier.lattes8031087349809439
dc.identifier.urihttp://hdl.handle.net/11449/24236
dc.identifier.wosWOS:000279544900005
dc.language.isoeng
dc.publisherWiley-v C H Verlag Gmbh
dc.relation.ispartofPhysica Status Solidi C - Current Topics In Solid State Physics, Vol 6, No 11
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titlePositronium interaction and its Bose-Einstein condensationen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dcterms.rightsHolderWiley-v C H Verlag Gmbh
unesp.author.lattes8031087349809439
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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