Browsing Institutt for teoretisk astrofysikk by Author "Valio, Adriana"

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  • A Genetic Algorithm to Model Solar Radio Active Regions From 3D Magnetic Field Extrapolations 
    de Oliveira e Silva, Alexandre José; Selhorst, Caius Lucius; Costa, Joaquim E. R.; Simões, Paulo J. A.; Giménez de Castro, Carlos Guillermo; Wedemeyer, Sven; White, Stephen M.; Brajša, Roman; Valio, Adriana (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    In recent decades our understanding of solar active regions (ARs) has improved substantially due to observations made with better angular resolution and wider spectral coverage. While prior AR observations have shown that ...
  • Statistical analysis of the onset temperature of solar flares in 2010-2011 
    da Silva, Douglas Félix; Hui, Li; Simões, Paulo J. A; Valio, Adriana; Costa, Joaquim E. R; Hudson, Hugh S; Fletcher, Lyndsay; Hayes, Laura A; Hannah, Iain G (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    ABSTRACT Understanding the physical processes that trigger solar flares is paramount to help with forecasting space weather and mitigating the effects on our technological infrastructure. A previously unknown ...
  • The effect of stellar contamination on low-resolution transmission spectroscopy: needs identified by NASA’s Exoplanet Exploration Program Study Analysis Group 21 
    Rackham, Benjamin V.; Espinosa, Néstor; Berdyugina, S.V.; Korhonen, Heidi; MacDonald, Ryan J.; Montet, Benjamin T.; Morris, Brett M.; Oshagh, Mahmoudreza; Shapiro, Alexander I.; Unruh, Yvonne C.; Quintana, Elisa V.; Zellem, Robert T.; Apai, Dániel; Barclay, Thomas; Barstow, Joanna K.; Bruno, Giovanni; Carone, Ludmila; Casewell, Sarah L.; Cegla, Heather M.; Criscuoli, Serena; Fischer, Catherine; Fournier, Damien; Giampapa, Mark S.; Giles, Helen; Iyer, Aishwarya; Kopp, Greg; Kostogryz, Nadiia M.; Krivova, Nathalie; Mallonn, Mathias; McGruder, Chima; Molaverdikhani, Karan; Newton, Elisabeth R.; Panja, Mayukh; Peacock, Sarah; Reardon, Kevin P.; Roettenbacher, Rachael M.; Scandariato, Gaetano; Solanki, Sami K.; Stassun, Keivan G.; Steiner, Oskar; Stevenson, Kevin B.; Tregloan-Reed, Jeremy; Valio, Adriana; Wedemeyer, Sven; Welbanks, Luis; Yu, Jie; Alam, Munazza K.; Davenport, James R. A.; Deming, Drake; Dong, Chuanfei; Ducrot, Elsa; Fisher, Chloe; Gilbert, Emily; Kostov, Veselin; López-Morales, Mercedes; Line, Mike; Močnik, Teo; Mullally, Susan; Paudel, Rishi R.; Ribas, Ignasi; Valenti, Jeff. A. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Study Analysis Group 21 (SAG21) of NASA’s Exoplanet Exploration Program Analysis Group was organized to study the effect of stellar contamination on space-based transmission spectroscopy, a method for studying exoplanetary ...