Items where Author is "Guo, Zhen"

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Probing the Shock Breakout Signal of SN 2024ggi from the Transformation of Early Flash Spectroscopy. (2024) Jujia Zhang, Luc Dessart, Xiaofeng Wang, Qian Zhai, Yi Yang, Liping Li, Han Lin, Giorgio Valerin, Yongzhi Cai, Zhen Guo, Lingzhi Wang, Zeyi Zhao, Zhenyu Wang and Shengyu Yan

Multiwavelength detection of an ongoing FUOr-type outburst on a low-mass YSO. (2024) Zhen Guo, P. W. Lucas, R. G. Kurtev, J. Borissova, V. Elbakyan, C. Morris, A. Bayo, L. Smith, A. Caratti o Garatti, C. Contreras Peña, D. Minniti, J. Jose, M. Ashraf, J Alonso-García, N. Miller and H. D. S. Muthu

Search for brown dwarfs in IC 1396 with Subaru HSC: interpreting the impact of environmental factors on substellar population. (2024) Saumya Gupta, Jessy Jose, Swagat R Das, Zhen Guo, Belinda Damian, Prem Prakash and Manash R Samal

On the incidence of episodic accretion in Class I YSOs from VVV. (2024) Carlos Contreras Peña, Philip W. Lucas, Zhen Guo and Leigh Smith

Spectroscopic confirmation of high-amplitude eruptive YSOs and dipping giants from the VVV survey. (2024) Zhen Guo, P. W. Lucas, R. Kurtev, J. Borissova, C. Contreras Peña, S. N. Yurchenko, L. C. Smith, D. Minniti, R. K. Saito, A. Bayo, M. Catelan, Javier Alonso-García, A. Caratti o Garatti, C. Morris, D. Froebrich, J. Tennyson, K. Maucó, A. Aguayo, N. Miller and H. D. S. Muthu

VVV-WIT-12 and Its Fashionable Nebula: A 4 yr Long-period Young Stellar Object with a Light Echo? (2023) Roberto K. Saito, Bringfried Stecklum, Dante Minniti, Philip W. Lucas, Zhen Guo, Leigh C. Smith, Luciano Fraga, Felipe Navarete, Juan Carlos Beamin and Calum Morris

Twenty-five Years of Accretion onto the Classical T Tauri Star TW Hya. (2023) Gregory J. Herczeg, Yuguang Chen, Jean-Francois Donati, Andrea K. Dupree, Frederick M. Walter, Lynne A. Hillenbrand, Christopher M. Johns-Krull, Carlo F. Manara, Hans Moritz Günther, Min Fang, P. Christian Schneider, Jeff A. Valenti, Silvia H. P. Alencar, Laura Venuti, Juan Manuel Alcalá, Antonio Frasca, Nicole Arulanantham, Jeffrey L. Linsky, Jerome Bouvier, Nancy S. Brickhouse, Nuria Calvet, Catherine C. Espaillat, Justyn Campbell-White, John M. Carpenter, Seok-Jun Chang, Kelle L. Cruz, S. E. Dahm, Jochen Eislöffel, Suzan Edwards, William J. Fischer, Zhen Guo, Thomas Henning, Tao Ji, Jessy Jose, Joel H. Kastner, Ralf Launhardt, David A. Principe, Connor E. Robinson, Javier Serna, Michal Siwak, Michael F. Sterzik and Shinsuke Takasao

Large amplitude periodic outbursts and long period variables in the VVV VIRAC2-$β$ database. (2022) Zhen Guo, P. W. Lucas, L. C. Smith, C. Clarke, C. Contreras Peña, A. Bayo, C. Briceño, J. Elias, R. G. Kurtev, J. Borissova, J. Alonso-García, D. Minniti, M. Catelan, F. Nikzat, C. Morris and N. Miller

The JCMT Transient Survey: Four-year Summary of Monitoring the Submillimeter Variability of Protostars. (2021) Yong-Hee Lee, Doug Johnstone, Jeong-Eun Lee, Gregory Herczeg, Steve Mairs, Carlos Contreras-Peña, Jennifer Hatchell, Tim Naylor, Graham S. Bell, Tyler L. Bourke, Colton Broughton, Logan Francis, Aashish Gupta, Daniel Harsono, Sheng-Yuan Liu, Geumsook Park, Spencer Plovie, Gerald H. Moriarty-Schieven, Aleks Scholz, Tanvi Sharma, Paula Stella Teixeira, Yao-Te Wang, Yuri Aikawa, Geoffrey C. Bower, Huei-Ru Vivien Chen, Jaehan Bae, Giseon Baek, Scott Chapman, Wen Ping Chen, Fujun Du, Somnath Dutta, Jan Forbrich, Zhen Guo, Shu-ichiro Inutsuka, Miju Kang, Helen Kirk, Yi-Jehng Kuan, Woojin Kwon, Shih-Ping Lai, Bhavana Lalchand, James M. M. Lane, Chin-Fei Lee, Tie Liu, Oscar Morata, Samuel Pearson, Andy Pon, Dipen Sahu, Hsien Shang, Dimitris Stamatellos, Shih-Yun Tang, Ziyan Xu and Hyunju Yoo

Variable stars in the VVV globular clusters. II. NGC6441, NGC6569, NGC6626 (M28), NGC6656 (M22), 2MASS-GC02, and Terzan10. (2021) Javier Alonso-García, Leigh C. Smith, Márcio Catelan, Dante Minniti, Camila Navarrete, Jura Borissova, Julio A. Carballo-Bello, Rodrigo Contreras Ramos, José G. Fernández-Trincado, Carlos E. Ferreira Lopes, Felipe Gran, Elisa R. Garro, Doug Geisler, Zhen Guo, Maren Hempel, Eamonn Kerins, Philip W. Lucas, Tali Palma, Karla Peña Ramírez, Sebastián Ramírez Alegría and Roberto K. Saito

Analysis of physical processes in eruptive YSOs with near infrared spectra and multi-wavelength light curves. (2021) Zhen Guo, P. W. Lucas, Carlos Contreras Pena, L. C. Smith, C. Morris, R. G. Kurtev, J. Borissova, J. Alonso-García, D. Minniti, A. -N. Chené, M. S. N. Kumar, A. Caratti o Garatti and D. Froebrich

Short and long term near-infrared spectroscopic variability of eruptive protostars from VVV. (2020) Zhen Guo, P. W. Lucas, C. Contreras Peña, R. G. Kurtev, L. C. Smith, J. Borissova, J. Alonso-García, D. Minniti, A. Caratti o Garatti and Dirk Froebrich