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dc.contributor.author정영대-
dc.date.accessioned2018-03-15T12:39:23Z-
dc.date.available2018-03-15T12:39:23Z-
dc.date.issued2014-01-
dc.identifier.citationPhysics of Plasmas, Vol. 21, No. 1, p.013303-1~p.013303-8en_US
dc.identifier.issn1070-664X-
dc.identifier.urihttp://aip.scitation.org/doi/full/10.1063/1.4862560-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/47474-
dc.description.abstractIn this paper, we investigate the effects of plasma number-density and quantum shielding of ions by degenerate electrons on the free-free and electron-atom bremsstrahlung radiation spectra in dense quantum plasmas for a wide range of plasma number-density and atomic-number of the constituent ions. We use previously reported results from the extended Shukla-Eliasson quantum-dressed ionic potential, which takes into account the relativistic degeneracy effect, the quantum statistical pressure, the electron-exchange correlations, the Wigner-Seitz cell interaction feature, as well as the important collective quantum diffraction of electrons. It is observed that the electron number-density has fundamental effect on the free-free and bound-bound bremsstrahlung radiation spectra over the whole frequency range of radiation. By comparing the radiation spectra for the quantum plasmas with ions of bare Coulomb, Thomas-Fermi, and extended quantum potentials, many important features of the bremsstrahlung radiation is highlighted. Current investigation can provide important information on plasma diagnostics for atomic processes in dense plasmas, such as the inertial-confinement fusion, warm dense matter, and the planetary cores. The results can also help in better understanding of the cooling processes in completely degenerate hot compact stellar objects such as white dwarfs.en_US
dc.language.isoenen_US
dc.publisherAMER INST PHYSICSen_US
dc.subjectElectron scatteringen_US
dc.subjectQuantum plasmaen_US
dc.subjectQuantum effectsen_US
dc.subjectAstrophysical plasmasen_US
dc.subjectPlasma densityen_US
dc.subjectSCATTERINGen_US
dc.subjectELECTRONSen_US
dc.subjectPhysicsen_US
dc.subjectFluids & Plasmasen_US
dc.titleDensity effects on bremsstrahlung radiation in quantum plasmasen_US
dc.typeArticleen_US
dc.relation.no1-
dc.relation.volume21-
dc.identifier.doi10.1063/1.4862560-
dc.relation.page13303-13303-
dc.relation.journalPHYSICS OF PLASMAS-
dc.contributor.googleauthorAkbari-Moghanjoughi, M.-
dc.contributor.googleauthorJung, Young-Dae-
dc.relation.code2014037646-
dc.sector.campusS-
dc.sector.daehakGRADUATE SCHOOL[S]-
dc.sector.departmentDEPARTMENT OF BIONANOTECHNOLOGY-
dc.identifier.pidydjung-
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GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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