Four Late-type Galaxies with Double Radio Lobes and Properties of Such Galaxies

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外文摘要：The triggering mechanism for radio lobes from late-type galaxies is not fully understood.More samples are desired for a thorough investigation and statistics.By utilizing the optical data from the newly released Dark Energy Spectroscopic Instrument imaging surveys and the radio sources from the NRAO VLA Sky Survey and the Faint Images of the Radio Sky at Twenty-centimeter,we identify four Late-type Galaxies with double Radio Lobes(LaGRLs):J0217-3645,J0947+6220,J1412+3723 and J1736+5108.Including previously known LaGRLs,we confirm the correlation between radio power P1.4 GHz and stellar mass M*of host galaxies.Most(25/35)LaGRLs belong to the blue cloud galaxies,while the newly identified cases in this work are located within the region of the red sequence.We find a clear correlation between the differential radio power,i.e.,the offset from the P1.4 GHz-M*relation,and the galaxy color,indicating that bluer galaxies at a fixed M*tend to host more powerful radio lobes.Furthermore,the majority(31/36)of LaGRLs are either located in a galaxy group or displaying a disturbed morphology.We suggest that all of the galaxy mass,color and surrounding environment could play important roles in triggering radio lobes in late-type galaxies.

外文关键词：

galaxies:activegalaxies:jetsgalaxies:spiralradio continuum:galaxies

作者：

Z.S.Yuan、X.Y.Gao、Z.L.Wen、J.L.Han

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作者单位：

National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100101,China

CAS Key Laboratory of FAST,National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100101,China

School of Astronomy and Space Sciences,University of Chinese Academy of Sciences,Beijing 100049,China

基金：

National SKA Program of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of Chinascience research grants from the China Manned Space Projectscience research grants from the China Manned Space ProjectNational Key R&D Program of ChinaNational Key R&D Program of ChinaInternational Partnership Program of Chinese Academy of Sciences

项目编号：

2022SKA012010311 988 10111 833 00912 073 036CMS-CSST-2021-A01CMS-CSST-2021-B012021YFA16004012021YFA1600400114A11KYSB20170044

出版年：

2024

DOI：

10.1088/1674-4527/ad304c

天文和天体物理学研究

中国科学院国家天文台

天文和天体物理学研究

CSTPCD

影响因子：0.406

ISSN：1674-4527

年,卷(期)：2024.24(4)