Elucidating the nature of the proton radioactivity and branching ratio on the first proton emitter discovered 53mCo by Luis G. Sarmiento, Thomas Roger, Jérôme Giovinazzo, B. Alex Brown, Bertram Blank, Dirk Rudolph, Anu Kankainen, Héctor Alvarez-Pol, Alex Arokia Raj, Pauline Ascher, Michael Block, Manuel Caamaño-Fresco, Lucia Caceres, Laetitia Canete, Daniel M. Cox, Tommi Eronen, Claes Fahlander, Beatriz Fernández-Domínguez, Ulrika Forsberg, Juan Lois-Fuentes, Mathias Gerbaux, Jürgen Gerl, Pavel Golubev, Stéphane Grévy, Gwen F. Grinyer, Tobias Habermann, Jani Hakala, Ari Jokinen, Omar Kamalou, Ivan Kojouharov, Veli S. Kolhinen, Jukka Koponen, Nikolaus Kurz, Nataša Lalović, Christian Lorenz, Benoit Mauss, Alice Mentana, Iain D. Moore, Aurora Ortega Moral, Julien Pancin, Philippos Papadakis, Jérôme Pibernat, Julien Piot, Ilkka Pohjalainen, Juuso Reinikainen, Sami Rinta-Antila, Henning Schaffner, Olivier Sorlin, Christelle Stodel, Jean-Charles Thomas, Maud Versteegen, Annika Voss