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Browsing by Author "Chapman, Scott"

Browsing by Author "Chapman, Scott"

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  • An Extreme Starburst in the Core of a Rich Galaxy Cluster at z = 1.7 
    Webb, Tracy; Noble, Allison; DeGroot, Andrew; Wilson, Gillian; Muzzin, Adam; Bonaventura, Nina; Cooper, Mike; Delahaye, Anna; Foltz, Ryan; Lidman, Chris; Surace, Jason; Yee, H. K. C.; Chapman, Scott; Dunne, Loretta; Geach, James; Hayden, Brian; Hildebrandt, Hendrik; Huang, Jiasheng; Pope, Alexandra; Smith, Matthew W. L.; Perlmutter, Saul; Tudorica, Alex (2015)
    We have discovered an optically rich galaxy cluster at z = 1.7089 with star formation occurring in close proximity to the central galaxy. The system, SpARCS104922.6+564032.5, was detected within the Spitzer Adaptation of ...
  • The HASHTAG Project: The First Submillimeter Images of the Andromeda Galaxy from the Ground 
    Smith, Matthew W. L.; Eales, Stephen A.; Williams, Thomas G.; Lee, Bumhyun; Li, Zongnan; Barmby, Pauline; Bureau, Martin; Chapman, Scott; Cho, Brian S.; Chung, Aeree; Chung, Eun Jung; Chung, Hui-Hsuan; Clark, Christopher J. R.; Clements, David L.; Davis, Timothy A.; De Looze, Ilse; Eden, David J.; Athikkat-Eknath, Gayathri; Ford, George P.; Gao, Yu; Gear, Walter; Gomez, Haley L.; de Grijs, Richard; He, Jinhua; Ho, Luis C.; Hughes, Thomas M.; Jiao, Sihan; Li, Zhiyuan; Kemper, Francisca; Kirchschlager, Florian; Koch, Eric W.; Kong, Albert K. H.; Lee, Chien-Hsiu; Lin, En-Tzu; Mairs, Steve; Michalowski, Michal J.; Pattle, Kate; Peng, Yingjie; Ragan, Sarah E.; Rawlings, Mark G.; Rigopoulou, Dimitra; Saintonge, Amelie; Schruba, Andreas; Tang, Xindi; Wang, Junfeng; Whitworth, Anthony P.; Wilson, Christine D.; Yim, Kijeong; Zhu, Ming (2021)
    Observing nearby galaxies with submillimeter telescopes on the ground has two major challenges. First, the brightness is significantly reduced at long submillimeter wavelengths compared to the brightness at the peak of the ...
  • 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.; Vorobyov, Eduard I.; Zhu, Zhaohuan; Rao, Ramprasad; Kirk, Helen; Takahashi, Satoko; Morata, Oscar; Lacaille, Kevin; Lane, James; Pon, Andy; Scholz, Aleks; Samal, Manash R.; Bell, Graham S.; Graves, Sarah; 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; Wang, Yiren (2017)
    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 ...
  • Megaparsec-scale structure around the protocluster core SPT2349-56 at z = 4.3 
    Hill, Ryley; Chapman, Scott; Scott, Douglas; Apostolovski, Yordanka; Aravena, Manuel; Béthermin, Matthieu; Bradford, C. M.; Canning, Rebecca E. A.; De Breuck, Carlos; Dong, Chenxing; Gonzalez, Anthony; Greve, Thomas R.; Hayward, Christopher C.; Hezaveh, Yashar; Litke, Katrina; Malkan, Matt; Marrone, Daniel P.; Phadke, Kedar; Reuter, Cassie; Rotermund, Kaja; Spilker, Justin; Vieira, Joaquin D.; Weiß, Axel (2020)
    We present an extensive ALMA spectroscopic follow-up programme of the $z\, {=}\, 4.3$ structure SPT2349-56, one of the most actively star-forming protocluster cores known, to identify additional members using their [C II] ...
  • Molecular gas along the old radio jets of the cluster-central type 2 quasar IRAS 09104+4109 
    O'Sullivan, Ewan; Combes, Françoise; Babul, Arif; Chapman, Scott; Phadke, Kedar A.; Schellenberger, Gerrit; Salomé, Philippe (2021)
    We present Northern Extended Millimeter Array (NOEMA) CO(2-1) maps of the z = 0.4418 cluster-central quasi-stellar object (QSO) IRAS 09104+4109, which trace ~4.5 × 10<SUP>10</SUP> M<SUB>?</SUB> of molecular gas in and ...
  • Rapid build-up of the stellar content in the protocluster core SPT2349-56 at z = 4.3 
    Hill, Ryley; Chapman, Scott; Phadke, Kedar A.; Aravena, Manuel; Archipley, Melanie; Ashby, Matthew L. N.; Béthermin, Matthieu; Canning, Rebecca E. A.; Gonzalez, Anthony; Greve, Thomas R.; Gururajan, Gayathri; Hayward, Christopher C.; Hezaveh, Yashar; Jarugula, Sreevani; MacIntyre, Duncan; Marrone, Daniel P.; Miller, Tim; Rennehan, Douglas; Reuter, Cassie; Rotermund, Kaja M.; Scott, Douglas; Spilker, Justin; Vieira, Joaquin D.; Wang, George; Weiß, Axel (2022)
    The protocluster SPT2349-56 at $z = 4.3$ contains one of the most actively star-forming cores known, yet constraints on the total stellar mass of this system are highly uncertain. We have therefore carried out deep optical ...
  • The TOP-SCOPE Survey of Planck Galactic Cold Clumps: Survey Overview and Results of an Exemplar Source, PGCC G26.53+0.17 
    Liu, Tie; Kim, Kee-Tae; Juvela, Mika; Wang, Ke; Tatematsu, Ken'ichi; Di Francesco, James; Liu, Sheng-Yuan; Wu, Yuefang; Thompson, Mark; Fuller, Gary; Eden, David; Li, Di; Ristorcelli, I.; Kang, Sung-ju; Lin, Yuxin; Johnstone, D.; He, J. H.; Koch, P. M.; Sanhueza, Patricio; Qin, Sheng-Li; Zhang, Qizhou; Hirano, N.; Goldsmith, Paul F.; Evans, Neal J., II; White, Glenn J.; Choi, Minho; Lee, Chang Won; Toth, L. V.; Mairs, Steve; Yi, H. -W; Tang, Mengyao; Soam, Archana; Peretto, N.; Samal, Manash R.; Fich, Michel; Parsons, Harriet; Yuan, Jinghua; Zhang, Chuan-Peng; Malinen, Johanna; Bendo, George J.; Rivera-Ingraham, A.; Liu, Hong-Li; Wouterloot, Jan; Li, Pak Shing; Qian, Lei; Rawlings, Jonathan; Rawlings, Mark G.; Feng, Siyi; Aikawa, Yuri; Akhter, S.; Alina, Dana; Bell, Graham; Bernard, J. -P; Blain, Andrew; Bogner, Rebeka; Bronfman, L.; Byun, D. -Y; Chapman, Scott; Chen, Huei-Ru; Chen, M.; Chen, Wen-Ping; Chen, X.; Chen, Xuepeng; Chrysostomou, A.; Cosentino, Giuliana; Cunningham, M. R.; Demyk, K.; Drabek-Maunder, Emily; Doi, Yasuo; Eswaraiah, C.; Falgarone, Edith; Fehér, O.; Fraser, Helen; Friberg, Per; Garay, G.; Ge, J. X.; Gear, W. K.; Greaves, Jane; Guan, X.; Harvey-Smith, Lisa; HASEGAWA, Tetsuo; Hatchell, J.; He, Yuxin; Henkel, C.; Hirota, T.; Holland, W.; Hughes, A.; Jarken, E.; Ji, Tae-Geun; Jimenez-Serra, Izaskun; Kang, Miju; Kawabata, Koji S.; Kim, Gwanjeong; Kim, Jungha; Kim, Jongsoo; Kim, Shinyoung; Koo, B. -C; Kwon, Woojin; Kuan, Yi-Jehng; Lacaille, K. M.; Lai, Shih-Ping; Lee, C. F.; Lee, J. -E; Lee, Y. -U; Li, Dalei; Li, Hua-bai; Lo, N.; Lopez, John A. P.; Lu, Xing; Lyo, A. -Ran; Mardones, D.; Marston, A.; McGehee, P.; Meng, F.; Montier, L.; Montillaud, Julien; Moore, T.; Morata, O.; Moriarty-Schieven, Gerald H.; Ohashi, S.; Pak, Soojong; Park, Geumsook; Paladini, R.; Pattle, Kate M.; Pech, Gerardo; Pelkonen, V. -M; Qiu, K.; Ren, Zhi-Yuan; Richer, John; Saito, M.; Sakai, Takeshi; Shang, H.; Shinnaga, Hiroko; Stamatellos, Dimitris; Tang, Y. -W; Traficante, Alessio; Vastel, Charlotte; Viti, S.; Walsh, Andrew; Wang, Bingru; Wang, Hongchi; Wang, Junzhi; Ward-Thompson, D.; Whitworth, Anthony; Xu, Ye; Yang, J.; Yang, Yao-Lun; Yuan, Lixia; Zavagno, A.; Zhang, Guoyin; Zhang, H. -W; Zhou, Chenlin; Zhou, Jianjun; Zhu, Lei; Zuo, Pei; Zhang, Chao (2018)
    The low dust temperatures (<SUB>?</SUB>, ~12 pc, and ~500 M <SUB>?</SUB> pc<SUP>-1</SUP>, respectively. Ten massive clumps, including eight starless ones, are found along the filament. The most massive clump as a whole may ...

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