Emission Variation of a Long-period Pulsar Discovered by the Five-hundred-meter Aperture Spherical Radio Telescope (FAST)
We report on the variation in the single-pulse emission from PSR J1900+4221 (CRAFTS 19C10) observed at frequency centered at 1.25 GHz using the Five-hundred-meter Aperture Spherical radio Telescope. The integrated pulse profile shows two distinct components, referred to here as the leading and trail...
Gespeichert in:
| Veröffentlicht in: | arXiv.org 2022-05 |
|---|---|
| Hauptverfasser: | , , , , , , , , , , , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | arXiv.org |
| container_volume | |
| creator | Tedila, H M Yuen, R Wang, N Yuan, J P Wen, Z G Yan, W M Wang, S Q Dang, S J D Li Wang, P Zhu, W W Niu, J R Miao, C C Xue, M Y Zhang, L Tu, Z Y Rejep, R Xie, J T FAST Collaboration |
| description | We report on the variation in the single-pulse emission from PSR J1900+4221 (CRAFTS 19C10) observed at frequency centered at 1.25 GHz using the Five-hundred-meter Aperture Spherical radio Telescope. The integrated pulse profile shows two distinct components, referred to here as the leading and trailing components, with the latter component also containing a third weak component. The single-pulse sequence reveals different emissions demonstrating as nulling, regular, and bright pulses, each with a particular abundance and duration distribution. There also exists pulses that follow a log-normal distribution suggesting the possibility of another emission, in which the pulsar is radiating weakly. Changes in the profile shape are seen across different emissions. We examine the emission variations in the leading and trailing components collectively and separately, and find moderate correlation between the two components. The inclination angle is estimated to be about 7{\deg} based on pulse-width, and we discuss that nulling in this pulsar does not seem to show correlation with age and rotation period. |
| doi_str_mv | 10.48550/arxiv.2205.01407 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_arxiv</sourceid><recordid>TN_cdi_arxiv_primary_2205_01407</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2659399213</sourcerecordid><originalsourceid>FETCH-LOGICAL-a523-14bbd891355ce1a0ef843ac9f9cb53bd4be0a4bbbd954b5a2b285e497271b3413</originalsourceid><addsrcrecordid>eNotkE1Lw0AQhhdBsNT-AE8ueNFD6n422WOprQoFxQavYTeZ2C1pNu4mxf5719bTvAzPMwwvQjeUTEUmJXnU_scepowROSVUkPQCjRjnNMkEY1doEsKOEMJmKZOSj9BxubchWNfiT-2t7v-Sq7HGa9d-JR146yr8PjRBe_xkQ-kO4KHC5oj7LeCVPUCyHdoq7pI99ODxPDr94AFvum20S93gD11Zh3NoIPod4PvVfJM_XKPLWjcBJv9zjPLVMl-8JOu359fFfJ1oyXhChTFVpiiXsgSqCdSZ4LpUtSqN5KYSBoiOjKmUFEZqZlgmQaiUpdRwQfkY3Z7PnnopOm_32h-Lv36KUz-RuDsTnXffA4S-2LnBt_Gngs2k4koxyvkv7fto9Q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2659399213</pqid></control><display><type>article</type><title>Emission Variation of a Long-period Pulsar Discovered by the Five-hundred-meter Aperture Spherical Radio Telescope (FAST)</title><source>arXiv.org</source><source>Free E- Journals</source><creator>Tedila, H M ; Yuen, R ; Wang, N ; Yuan, J P ; Wen, Z G ; Yan, W M ; Wang, S Q ; Dang, S J ; D Li ; Wang, P ; Zhu, W W ; Niu, J R ; Miao, C C ; Xue, M Y ; Zhang, L ; Tu, Z Y ; Rejep, R ; Xie, J T ; FAST Collaboration</creator><creatorcontrib>Tedila, H M ; Yuen, R ; Wang, N ; Yuan, J P ; Wen, Z G ; Yan, W M ; Wang, S Q ; Dang, S J ; D Li ; Wang, P ; Zhu, W W ; Niu, J R ; Miao, C C ; Xue, M Y ; Zhang, L ; Tu, Z Y ; Rejep, R ; Xie, J T ; FAST Collaboration</creatorcontrib><description>We report on the variation in the single-pulse emission from PSR J1900+4221 (CRAFTS 19C10) observed at frequency centered at 1.25 GHz using the Five-hundred-meter Aperture Spherical radio Telescope. The integrated pulse profile shows two distinct components, referred to here as the leading and trailing components, with the latter component also containing a third weak component. The single-pulse sequence reveals different emissions demonstrating as nulling, regular, and bright pulses, each with a particular abundance and duration distribution. There also exists pulses that follow a log-normal distribution suggesting the possibility of another emission, in which the pulsar is radiating weakly. Changes in the profile shape are seen across different emissions. We examine the emission variations in the leading and trailing components collectively and separately, and find moderate correlation between the two components. The inclination angle is estimated to be about 7{\deg} based on pulse-width, and we discuss that nulling in this pulsar does not seem to show correlation with age and rotation period.</description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.2205.01407</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Apertures ; Emission ; Inclination angle ; Normal distribution ; Physics - High Energy Astrophysical Phenomena ; Physics - High Energy Physics - Theory ; Pulsars ; Pulse duration ; Radio telescopes</subject><ispartof>arXiv.org, 2022-05</ispartof><rights>2022. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>http://creativecommons.org/licenses/by/4.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,776,780,881,27902</link.rule.ids><backlink>$$Uhttps://doi.org/10.48550/arXiv.2205.01407$$DView paper in arXiv$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.3847/1538-4357/ac5f42$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink></links><search><creatorcontrib>Tedila, H M</creatorcontrib><creatorcontrib>Yuen, R</creatorcontrib><creatorcontrib>Wang, N</creatorcontrib><creatorcontrib>Yuan, J P</creatorcontrib><creatorcontrib>Wen, Z G</creatorcontrib><creatorcontrib>Yan, W M</creatorcontrib><creatorcontrib>Wang, S Q</creatorcontrib><creatorcontrib>Dang, S J</creatorcontrib><creatorcontrib>D Li</creatorcontrib><creatorcontrib>Wang, P</creatorcontrib><creatorcontrib>Zhu, W W</creatorcontrib><creatorcontrib>Niu, J R</creatorcontrib><creatorcontrib>Miao, C C</creatorcontrib><creatorcontrib>Xue, M Y</creatorcontrib><creatorcontrib>Zhang, L</creatorcontrib><creatorcontrib>Tu, Z Y</creatorcontrib><creatorcontrib>Rejep, R</creatorcontrib><creatorcontrib>Xie, J T</creatorcontrib><creatorcontrib>FAST Collaboration</creatorcontrib><title>Emission Variation of a Long-period Pulsar Discovered by the Five-hundred-meter Aperture Spherical Radio Telescope (FAST)</title><title>arXiv.org</title><description>We report on the variation in the single-pulse emission from PSR J1900+4221 (CRAFTS 19C10) observed at frequency centered at 1.25 GHz using the Five-hundred-meter Aperture Spherical radio Telescope. The integrated pulse profile shows two distinct components, referred to here as the leading and trailing components, with the latter component also containing a third weak component. The single-pulse sequence reveals different emissions demonstrating as nulling, regular, and bright pulses, each with a particular abundance and duration distribution. There also exists pulses that follow a log-normal distribution suggesting the possibility of another emission, in which the pulsar is radiating weakly. Changes in the profile shape are seen across different emissions. We examine the emission variations in the leading and trailing components collectively and separately, and find moderate correlation between the two components. The inclination angle is estimated to be about 7{\deg} based on pulse-width, and we discuss that nulling in this pulsar does not seem to show correlation with age and rotation period.</description><subject>Apertures</subject><subject>Emission</subject><subject>Inclination angle</subject><subject>Normal distribution</subject><subject>Physics - High Energy Astrophysical Phenomena</subject><subject>Physics - High Energy Physics - Theory</subject><subject>Pulsars</subject><subject>Pulse duration</subject><subject>Radio telescopes</subject><issn>2331-8422</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><sourceid>GOX</sourceid><recordid>eNotkE1Lw0AQhhdBsNT-AE8ueNFD6n422WOprQoFxQavYTeZ2C1pNu4mxf5719bTvAzPMwwvQjeUTEUmJXnU_scepowROSVUkPQCjRjnNMkEY1doEsKOEMJmKZOSj9BxubchWNfiT-2t7v-Sq7HGa9d-JR146yr8PjRBe_xkQ-kO4KHC5oj7LeCVPUCyHdoq7pI99ODxPDr94AFvum20S93gD11Zh3NoIPod4PvVfJM_XKPLWjcBJv9zjPLVMl-8JOu359fFfJ1oyXhChTFVpiiXsgSqCdSZ4LpUtSqN5KYSBoiOjKmUFEZqZlgmQaiUpdRwQfkY3Z7PnnopOm_32h-Lv36KUz-RuDsTnXffA4S-2LnBt_Gngs2k4koxyvkv7fto9Q</recordid><startdate>20220503</startdate><enddate>20220503</enddate><creator>Tedila, H M</creator><creator>Yuen, R</creator><creator>Wang, N</creator><creator>Yuan, J P</creator><creator>Wen, Z G</creator><creator>Yan, W M</creator><creator>Wang, S Q</creator><creator>Dang, S J</creator><creator>D Li</creator><creator>Wang, P</creator><creator>Zhu, W W</creator><creator>Niu, J R</creator><creator>Miao, C C</creator><creator>Xue, M Y</creator><creator>Zhang, L</creator><creator>Tu, Z Y</creator><creator>Rejep, R</creator><creator>Xie, J T</creator><creator>FAST Collaboration</creator><general>Cornell University Library, arXiv.org</general><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PIMPY</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>GOX</scope></search><sort><creationdate>20220503</creationdate><title>Emission Variation of a Long-period Pulsar Discovered by the Five-hundred-meter Aperture Spherical Radio Telescope (FAST)</title><author>Tedila, H M ; Yuen, R ; Wang, N ; Yuan, J P ; Wen, Z G ; Yan, W M ; Wang, S Q ; Dang, S J ; D Li ; Wang, P ; Zhu, W W ; Niu, J R ; Miao, C C ; Xue, M Y ; Zhang, L ; Tu, Z Y ; Rejep, R ; Xie, J T ; FAST Collaboration</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a523-14bbd891355ce1a0ef843ac9f9cb53bd4be0a4bbbd954b5a2b285e497271b3413</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Apertures</topic><topic>Emission</topic><topic>Inclination angle</topic><topic>Normal distribution</topic><topic>Physics - High Energy Astrophysical Phenomena</topic><topic>Physics - High Energy Physics - Theory</topic><topic>Pulsars</topic><topic>Pulse duration</topic><topic>Radio telescopes</topic><toplevel>online_resources</toplevel><creatorcontrib>Tedila, H M</creatorcontrib><creatorcontrib>Yuen, R</creatorcontrib><creatorcontrib>Wang, N</creatorcontrib><creatorcontrib>Yuan, J P</creatorcontrib><creatorcontrib>Wen, Z G</creatorcontrib><creatorcontrib>Yan, W M</creatorcontrib><creatorcontrib>Wang, S Q</creatorcontrib><creatorcontrib>Dang, S J</creatorcontrib><creatorcontrib>D Li</creatorcontrib><creatorcontrib>Wang, P</creatorcontrib><creatorcontrib>Zhu, W W</creatorcontrib><creatorcontrib>Niu, J R</creatorcontrib><creatorcontrib>Miao, C C</creatorcontrib><creatorcontrib>Xue, M Y</creatorcontrib><creatorcontrib>Zhang, L</creatorcontrib><creatorcontrib>Tu, Z Y</creatorcontrib><creatorcontrib>Rejep, R</creatorcontrib><creatorcontrib>Xie, J T</creatorcontrib><creatorcontrib>FAST Collaboration</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>arXiv.org</collection><jtitle>arXiv.org</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tedila, H M</au><au>Yuen, R</au><au>Wang, N</au><au>Yuan, J P</au><au>Wen, Z G</au><au>Yan, W M</au><au>Wang, S Q</au><au>Dang, S J</au><au>D Li</au><au>Wang, P</au><au>Zhu, W W</au><au>Niu, J R</au><au>Miao, C C</au><au>Xue, M Y</au><au>Zhang, L</au><au>Tu, Z Y</au><au>Rejep, R</au><au>Xie, J T</au><au>FAST Collaboration</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Emission Variation of a Long-period Pulsar Discovered by the Five-hundred-meter Aperture Spherical Radio Telescope (FAST)</atitle><jtitle>arXiv.org</jtitle><date>2022-05-03</date><risdate>2022</risdate><eissn>2331-8422</eissn><abstract>We report on the variation in the single-pulse emission from PSR J1900+4221 (CRAFTS 19C10) observed at frequency centered at 1.25 GHz using the Five-hundred-meter Aperture Spherical radio Telescope. The integrated pulse profile shows two distinct components, referred to here as the leading and trailing components, with the latter component also containing a third weak component. The single-pulse sequence reveals different emissions demonstrating as nulling, regular, and bright pulses, each with a particular abundance and duration distribution. There also exists pulses that follow a log-normal distribution suggesting the possibility of another emission, in which the pulsar is radiating weakly. Changes in the profile shape are seen across different emissions. We examine the emission variations in the leading and trailing components collectively and separately, and find moderate correlation between the two components. The inclination angle is estimated to be about 7{\deg} based on pulse-width, and we discuss that nulling in this pulsar does not seem to show correlation with age and rotation period.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.2205.01407</doi><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | EISSN: 2331-8422 |
| ispartof | arXiv.org, 2022-05 |
| issn | 2331-8422 |
| language | eng |
| recordid | cdi_arxiv_primary_2205_01407 |
| source | arXiv.org; Free E- Journals |
| subjects | Apertures Emission Inclination angle Normal distribution Physics - High Energy Astrophysical Phenomena Physics - High Energy Physics - Theory Pulsars Pulse duration Radio telescopes |
| title | Emission Variation of a Long-period Pulsar Discovered by the Five-hundred-meter Aperture Spherical Radio Telescope (FAST) |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-15T05%3A17%3A10IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_arxiv&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Emission%20Variation%20of%20a%20Long-period%20Pulsar%20Discovered%20by%20the%20Five-hundred-meter%20Aperture%20Spherical%20Radio%20Telescope%20(FAST)&rft.jtitle=arXiv.org&rft.au=Tedila,%20H%20M&rft.date=2022-05-03&rft.eissn=2331-8422&rft_id=info:doi/10.48550/arxiv.2205.01407&rft_dat=%3Cproquest_arxiv%3E2659399213%3C/proquest_arxiv%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2659399213&rft_id=info:pmid/&rfr_iscdi=true |