Items where Author is "Wiersema, Klaas"

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SN 2024aecx: A Fast-evolving Type IIb Supernova with a Prominent Shock-cooling Peak. (2026) Qiang Xi, Ning-Chen Sun, David Aguado, Ismael Pérez-Fournon, Frédérick Poidevin, Junjie Jin, Yiming Mao, Zexi Niu, Beichuan Wang, Yu Zhang, Kuntal Misra, Divyanshu Janghel, Justyn R. Maund, Amit Kumar, Samaporn Tinyanont, Liang-Duan Liu, Yu-Hao Zhang, Bhavya Ailawadhi, Monalisa Dubey, Zhen Guo, Anshika Gupta, Min He, Dhruv Jain, Debalina Kar, Wenxiong Li, Joe D. Lyman, Haiyang Mu, Kumar Pranshu, Xinxiang Sun, Lingzhi Wang, Sarvesh Kumar Yadav, Yi-Han Zhao, Jie Zheng, Yinan Zhu, David López Fernández-Nespral, Alicia López Oramas, Yanan Wang, Klaas Wiersema and Jifeng Liu

SN 2025coe: A Multiple-peaked Calcium-strong Transient from a White-dwarf Progenitor. (2026) Chun Chen, Ning-Chen Sun, Qiang Xi, Samaporn Tinyanont, David Aguado, Ismael Pérez-Fournon, Frédérick Poidevin, Justyn R. Maund, Amit Kumar, Junjie Jin, Yiming Mao, Beichuan Wang, Yu Zhang, Zhen Guo, Wenxiong Li, César Rojas-Bravo, Rong-Feng Shen, Lingzhi Wang, Ziyang Wang, Guoying Zhao, Jie Zheng, Yinan Zhu, David López Fernández-Nespral, Alicia López-Oramas, Zexi Niu, Yanan Wang, Klaas Wiersema and Jifeng Liu

EP241021a: A Months-duration X-Ray Transient with Luminous Optical and Radio Emission. (2025) Xinwen Shu, Lei Yang, Haonan Yang, Fan Xu, Jin-Hong Chen, Rob A. J. Eyles-Ferris, Lixin Dai, Yunwei Yu, Rong-Feng Shen, Luming Sun, Hucheng Ding, WeiKang Zheng, Ning Jiang, Wenxiong Li, Ning-Chen Sun, Dong Xu, Zhumao Zhang, Chichuan Jin, Arne Rau, Tinggui Wang, Xue-feng Wu, Weimin Yuan, Bing Zhang, Kirpal Nandra, Alexei V. Filippenko, Frédérick Poidevin, Roberto Soria, Amit Kumar, David S. Aguado, Fangxia An, Tao An, Jie An, Moira Andrews, Rungrit Anutarawiramkul, Pietro Baldini, Thomas G. Brink, Pathompong Butpan, Zhiming Cai, Alberto J. Castro-Tirado, Huaqing Cheng, Weiwei Cui, Joseph Farah, Shaoyu Fu, Johan P.U. Fynbo, Xing Gao, Dawei Han, Xuhui Han, D. Andrew Howell, Jingwei Hu, Shuaiqing Jiang, Brajesh Kumar, Weihua Lei, Dongyue Li, Chengkui Li, Huaqiu Liu, Xing Liu, Yuan Liu, Xiaowei Liu, Alicia López-Oramas, David López Fernández-Nespral, Justyn R. Maund, Curtis McCully, Zexi Niu, Megan Newsome, Paul O’Brien, Haiwu Pan, Yu Pan, Estefania Padilla Gonzalez, Ismael Pérez-Fournon, Walter Silima, Hui Sun, Shengli Sun, Xiaojin Sun, Giacomo Terreran, Samaporn Tinyanont, Junxian Wang, Yanan Wang, Yun Wang, Klaas Wiersema, Yunfei Xu, Yongquan Xue, Yi Yang, Fabao Zhang, Juan Zhang, Pinpin Zhang, Wenda Zhang, Yonghe Zhang, Haisheng Zhao, Zipei Zhu, Liping Xin, Zhuheng Yao, Bertrand Cordier, Jianyan Wei, Yulei Qiu and Frédéric Daigne

First joint absorption and T e -based metallicity measured in a GRB host galaxy at z = 4.28 using JWST /NIRSpec. (2025) Anne Inkenhaag, Patricia Schady, Phil Wiseman, Robert M Yates, Maryam Arabsalmani, Lise Christensen, Valerio D’Elia, Massimiliano De Pasquale, Rubén García-Benito, Dieter H Hartmann, Páll Jakobsson, Tanmoy Laskar, Andrew J Levan, Giovanna Pugliese, Andrea Rossi, Ruben Salvaterra, Sandra Savaglio, Boris Sbarufatti, Rhaana L C Starling, Nial Tanvir, Berk Topçu, Susanna D Vergani and Klaas Wiersema

Spectropolarimetry of SN 2023ixf Reveals Both Circumstellar Material and an Aspherical Helium Core. (2025) Manisha Shrestha, Sabrina DeSoto, David J. Sand, G. Grant Williams, Jennifer L. Hoffman, Paul S. Smith, Callum McCall, Justyn R. Maund, Iain A. Steele, Klaas Wiersema, Jennifer E. Andrews, Nathan Smith, Christopher Bilinski, Peter Milne, Ramya M. Anche, K. Azalee Bostroem, Griffin Hosseinzadeh, Jeniveve Pearson, Douglas C. Leonard, Brian Hsu, Yize Dong, Emily Hoang, Daryl Janzen, Jacob E. Jencson, Saurabh W. Jha, M. J. Lundquist, Darshana Mehta, Nicolás Meza Retamal, Stefano Valenti, Joseph Farah, D. Andrew Howell, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Craig Pellegrino and Giacomo Terreran

Testing particle acceleration in blazar jets with continuous high-cadence optical polarization observations. (2024) Ioannis Liodakis, Sebastian Kiehlmann, Alan P. Marscher, Haocheng Zhang, Dmitry Blinov, Svetlana G. Jorstad, Iván Agudo, Erika Benítez, Andrei Berdyugin, Giacomo Bonnoli, Carolina Casadio, Chien-Ting Chen, Wen-Ping Chen, Steven R. Ehlert, Juan Escudero, Tatiana S. Grishina, David Hiriart, Angela Hsu, Ryo Imazawa, Helen E. Jermak, Jincen Jose, Philip Kaaret, Evgenia N. Kopatskaya, Bhavana Lalchand, Elena G. Larionova, Elina Lindfors, José M. López, Callum McCall, Daria A. Morozova, Efthymios Palaiologou, Shivangi Pandey, Juri Poutanen, Suvendu Rakshit, Pablo Reig, Mahito Sasada, Sergey S. Savchenko, Elena Shablovinskaya, Sharma Neha, Manisha Shrestha, Iain A. Steele, Ivan S. Troitskiy, Yulia V. Troitskaya, Makoto Uemura, Andrey A. Vasilyev, Zachary Weaver, Klaas Wiersema and Martin C. Weisskopf

A survey for variable young stars with small telescopes – IX. Evolution of spot properties on YSOs in IC 5070. (2024) Carys Herbert, Dirk Froebrich, Siegfried Vanaverbeke, Aleks Scholz, Jochen Eislöffel, Thomas Urtly, Ivan L Walton, Klaas Wiersema, Nick J Quinn, Georg Piehler, Mario Morales Aimar, Rafael Castillo García, Tonny Vanmunster, Francisco C Soldán Alfaro, Faustino García de la Cuesta, Domenico Licchelli, Alex Escartin Perez, Esteban Fernández Mañanes, Noelia Graciá Ribes, José Luis Salto González, Stephen R L Futcher, Tim Nelson, Shawn Dvorak, Dawid Moździerski, Krzysztof Kotysz, Przemysław Mikołajczyk, George Fleming, Mark Phillips, Tony Vale, Franky Dubois, Heinz-Bernd Eggenstein, Michael A Heald, Pablo Lewin, Derek OKeeffe, Adam Popowicz, Krzysztof Bernacki, Andrzej Malcher, Slawomir Lasota, Jerzy Fiolka, Adam Dustor, Stephen C Percy, Pat Devine, Aashini L Patel, Matthew D Dickers, Lord Dover, Ivana I Grozdanova, James S Urquhart and Chris J R Lynch

A survey for variable young stars with small telescopes – VIII. Properties of 1687 Gaia selected members in 21 nearby clusters. (2024) Dirk Froebrich, Aleks Scholz, Justyn Campbell-White, Siegfried Vanaverbeke, Carys Herbert, Jochen Eislöffel, Thomas Urtly, Timothy P Long, Ivan L Walton, Klaas Wiersema, Nick J Quinn, Tony Rodda, Juan-Luis González-Carballo, Mario Morales Aimar, Rafael Castillo García, Francisco C Soldán Alfaro, Faustino García de la Cuesta, Domenico Licchelli, Alex Escartin Perez, José Luis Salto González, Marc Deldem, Stephen R L Futcher, Tim Nelson, Shawn Dvorak, Dawid Moździerski, Krzysztof Kotysz, Przemysław Mikołajczyk, George Fleming, Mark Phillips, Tony Vale, Yenal Öğmen, Franky Dubois, Samantha M Rolfe, David A Campbell, Heinz-Bernd Eggenstein, Franz-Josef Hambsch, Michael A Heald, Pablo Lewin, Adam C Rose, Geoffrey Stone, Martin Valentine Crow, Simon Francis Dawes, Derek OKeeffe, Adam Popowicz, Krzysztof Bernacki, Andrzej Malcher, Slawomir Lasota, Jerzy Fiolka, Adam Dustor, Amritanshu Vajpayee, Pat Devine, Matthias Kolb, Jean-Baptiste Marquette, Gregg L Ruppel, Dan R Crowson, Cledison Marcos da Silva, Michel Michaud, Aashini L Patel, Matthew D Dickers, Lord Dover, Ivana I Grozdanova, James S Urquhart and Chris J R Lynch