01473oam 2200505zu 450 991015331750332120210803232957.02-336-66018-02-296-53051-6(CKB)3460000000133632(SSID)ssj0001367012(PQKBManifestationID)12612989(PQKBTitleCode)TC0001367012(PQKBWorkID)11428033(PQKB)10550390(EXLCZ)99346000000013363220160829d2013 uy fretxtccrTwitter : un monde en tout petit[Place of publication not identified]L'Harmattan2013Communication et civilisation Twitter Bibliographic Level Mode of Issuance: Monograph2-343-00253-3 TwitterSociology & Social HistoryHILCCSocial SciencesHILCCSocial ChangeHILCCTwitterSociology & Social HistorySocial SciencesSocial ChangeGabriel Gallezot1079619Pélissier NicolasZacklad ManuelGallezot GabrielGallezot GabrielPâelissier NicolasPQKBBOOK9910153317503321Twitter : un monde en tout petit2592260UNINA03148nam 2200865z- 450 991055710940332120210501(CKB)5400000000040953(oapen)https://directory.doabooks.org/handle/20.500.12854/68492(oapen)doab68492(EXLCZ)99540000000004095320202105d2021 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierInteractions of Positrons with Matter and RadiationBasel, SwitzerlandMDPI - Multidisciplinary Digital Publishing Institute20211 online resource (126 p.)3-03943-795-X 3-03943-796-8 Positrons can be used to study metallic defects. Positron annihilation experiments have been carried out to identify the defects in complex oxides. Positrons have also been used to study the Bose-Einstein condensation (BEC). Ps-BEC can be used to measure antigravity using atomic interferometers. This Special Issue hopes to bring awareness of the various aspects of positron interactions to the larger physics communities. We invite authors to submit articles from all areas of physics.Research & information: generalbicsscanalyticalantihydrogenantihydrogen ionatoms and moleculesautoionization statesBorn approximationcomplex-coordinate rotation methodcoronal mass ejectionscorrelated exponential wave functionsCoulomb-dipole theorycross sections and spin polarizationdoubly excited stateselectron-impact ionizationElectron-Positron ScatteringsFeshbach and shape resonance statesFeshbach statesfree-free transitionsGailitis resonancehydrogenhydrogen ionLENRmuon catalyzed fusionopacityphotoabsorptionphotodetachmentphotoionizationpion decaypositron annihilationpositron vs. electron impact ionizationpositron-impact excitationpositron-impact ionizationpositroniumpositronium negative ionpositronsradiative attachmentresonancesshape resonancesshockssolar flaresStark effectstheoretical approachesvariational polarized orbital methodvelocity fieldvorticesResearch & information: generalBhatia Anandedt1327821Bhatia AnandothBOOK9910557109403321Interactions of Positrons with Matter and Radiation3038138UNINA