How do stars gain their mass? : A JCMT/SCUBA-2 Transient Survey of Protostars in Nearby Star Forming Regions
Herczeg, Gregory J., Johnstone, Doug, Mairs, Steve, Hatchell, Jennifer, Lee, Jeong-Eun, Bower, Geoffrey C., Chen, Huei-Ru Vivien, Aikawa, Yuri, Yoo, Hyunju, Kang, Sung Ju, Kang, Miju, Chen, Wen-Ping, Williams, Jonathan P., Bae, Jaehan, Dunham, Michael M., Vorobiov, Eduard I., Zhu, Zhaohuan, Rao, Ramprasad, Kirk, Helen, Takahashi, Satoko, Morata, Oscar, Lacaille, Kevin M., Lane, James, Pon, Andy, Scholz, Aleks, Samal, Manash R., Bell, Graham S., Graves, Sarah F., Lee, E'lisa M., Parsons, Harriet, He, Yuxin, Zhou, Jianjun, Kim, Mi Ryang, Chapman, Scott, Drabek-Maunder, Emily, Chung, Eun Jung, Eyres, Stewart P.S., Forbrich, Jan, Hillenbrand, Lynne A., Inutsuka, Shu Ichiro, Kim, Gwanjeong, Kim, Kyoung Hee, Kuan, Yi-Jehng, Kwon, Woojin, Lai, Shih Ping, Lalchand, Bhavana, Lee, Chang Won, Lee, Chin-Fei, Long, Feng, Lyo, A. Ran, Qian, Lei, Scicluna, Peter, Soam, Archana, Stamatellos, Dimitris, Takakuwa, Shigehisa, Tang, Ya-Wen, Wang, Hongchi and Wang, Yiren
(2017)
How do stars gain their mass? : A JCMT/SCUBA-2 Transient Survey of Protostars in Nearby Star Forming Regions.
ISSN 0004-637X
Most protostars have luminosities that are fainter than expected from steady accretion over the protostellar lifetime. The solution to this problem may lie in episodic mass accretion -- prolonged periods of very low accretion punctuated by short bursts of rapid accretion. However, the timescale and amplitude for variability at the protostellar phase is almost entirely unconstrained. In "A JCMT/SCUBA-2 Transient Survey of Protostars in Nearby Star Forming Regions", we are monitoring monthly with SCUBA-2 the sub-mm emission in eight fields within nearby (
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