Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B

Descripción del Articulo

2 p.
Detalles Bibliográficos
Autores: Farley, D.T., Swartz, W.E., Chau Chong Shing, Jorge Luis, Woodman Pollitt, Ronald Francisco
Formato: objeto de conferencia
Fecha de Publicación:2000
Institución:Instituto Geofísico del Perú
Repositorio:IGP-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.igp.gob.pe:20.500.12816/570
Enlace del recurso:http://hdl.handle.net/20.500.12816/570
Nivel de acceso:acceso abierto
Materia:Collisions (Nuclear Physics)
Electrons
Magnetic fields
Electronic density
Radar
F region
http://purl.org/pe-repo/ocde/ford#1.05.01
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dc.title.none.fl_str_mv Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B
title Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B
spellingShingle Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B
Farley, D.T.
Collisions (Nuclear Physics)
Electrons
Magnetic fields
Electronic density
Radar
F region
http://purl.org/pe-repo/ocde/ford#1.05.01
title_short Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B
title_full Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B
title_fullStr Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B
title_full_unstemmed Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B
title_sort Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B
author Farley, D.T.
author_facet Farley, D.T.
Swartz, W.E.
Chau Chong Shing, Jorge Luis
Woodman Pollitt, Ronald Francisco
author_role author
author2 Swartz, W.E.
Chau Chong Shing, Jorge Luis
Woodman Pollitt, Ronald Francisco
author2_role author
author
author
dc.contributor.author.fl_str_mv Farley, D.T.
Swartz, W.E.
Chau Chong Shing, Jorge Luis
Woodman Pollitt, Ronald Francisco
dc.subject.none.fl_str_mv Collisions (Nuclear Physics)
Electrons
Magnetic fields
Electronic density
Radar
F region
topic Collisions (Nuclear Physics)
Electrons
Magnetic fields
Electronic density
Radar
F region
http://purl.org/pe-repo/ocde/ford#1.05.01
dc.subject.ocde.none.fl_str_mv http://purl.org/pe-repo/ocde/ford#1.05.01
description 2 p.
publishDate 2000
dc.date.accessioned.none.fl_str_mv 2017-12-21T19:41:46Z
dc.date.available.none.fl_str_mv 2017-12-21T19:41:46Z
dc.date.issued.fl_str_mv 2000
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/20.500.12816/570
url http://hdl.handle.net/20.500.12816/570
dc.language.iso.none.fl_str_mv eng
language eng
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eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto Geofísico del Perú
publisher.none.fl_str_mv Instituto Geofísico del Perú
dc.source.none.fl_str_mv reponame:IGP-Institucional
instname:Instituto Geofísico del Perú
instacron:IGP
instname_str Instituto Geofísico del Perú
instacron_str IGP
institution IGP
reponame_str IGP-Institucional
collection IGP-Institucional
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spelling Farley, D.T.Swartz, W.E.Chau Chong Shing, Jorge LuisWoodman Pollitt, Ronald Francisco2017-12-21T19:41:46Z2017-12-21T19:41:46Z2000http://hdl.handle.net/20.500.12816/5702 p.In an effort to test these models, we divided the Jicamarca radar into two beams, each with half the power and half the antenna of the full system, and ran the standard double pulse Faraday/ ACF mode that gives ACFs in the F region. With split beams each beam has only one quarter of the signal-to-noise ratio of the full system, but it allows us to measure at two different aspect angles simultaneously. We have made comparisons between three pointing directions, which at an altitude of 400 km differ from normal to B by 4.8º, 3.4º, and 2.0°. (We compared 4.8 with 3.4 degrees and then with 2.0 degrees.) These angles ali vary slightly with altitude and are significantly smaller than they were when Jicamarca was built because of the slow change in the geomagnetic field. (These beam positions once were called the 6, 4.5, and 3 degree (on axis) positions.)application/pdfengInstituto Geofísico del Perúinfo:eu-repo/semantics/openAccessCollisions (Nuclear Physics)ElectronsMagnetic fieldsElectronic densityRadarF regionhttp://purl.org/pe-repo/ocde/ford#1.05.01Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ Binfo:eu-repo/semantics/conferenceObjectreponame:IGP-Institucionalinstname:Instituto Geofísico del Perúinstacron:IGPORIGINALSplit-beam studies of the effect of electron collisions on ISR spectra near K I B.PDFapplication/pdf13262https://repositorio.igp.gob.pe/bitstreams/3a632bf2-7e46-4576-90e2-73c030009482/download2f88694b727d8367977cf0dc56e63c24MD51LICENSElicense.txttext/plain1748https://repositorio.igp.gob.pe/bitstreams/97e0b74e-3841-4957-b956-86337da484aa/download8a4605be74aa9ea9d79846c1fba20a33MD52THUMBNAILSplit-beam studies of the effect of electron collisions on ISR spectra near K I B.PDF.jpgSplit-beam studies of the effect of electron collisions on ISR spectra near K I B.PDF.jpgIM Thumbnailimage/jpeg133311https://repositorio.igp.gob.pe/bitstreams/5dc9f329-4eca-4eb0-a5d9-f54d7f5b0fb8/downloadbe2e354b54def8e04a6a4d905e9ffc07MD53TEXTSplit-beam studies of the effect of electron collisions on ISR spectra near K I B.PDF.txtSplit-beam studies of the effect of electron collisions on ISR spectra near K I B.PDF.txtExtracted texttext/plain2https://repositorio.igp.gob.pe/bitstreams/e06ebab5-faf9-4b48-bc81-bdf9fe06f3da/downloade1c06d85ae7b8b032bef47e42e4c08f9MD5420.500.12816/570oai:repositorio.igp.gob.pe:20.500.12816/5702024-10-12 22:19:00.04open.accesshttps://repositorio.igp.gob.peRepositorio Geofísico Nacionalbiblio@igp.gob.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Split-beam studies of the effect of electron collisions on ISR spectra near k ⊥ B
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