First observation of the decay $B_s^0 \to K^-\mu^+\nu_\mu$ and Measurement of $|V_{ub}|/|V_{cb}|$.
Roel Aaij, Carlos Abellán Beteta, Johannes Albrecht, Matthew John Bradley, Svende Braun, Alexandre Brea Rodriguez, Michael Brodski, Jolanta Brodzicka, Arnau Brossa Gonzalo, Davide Brundu, Annarita Buonaura, Christopher Burr, Albert Bursche, Federico Alessio, Anatoly Butkevich, Jordy Sebastiaan Butter, Jan Buytaert, Wiktor Byczynski, Sandro Cadeddu, Hao Cai, Roberto Calabrese, Lukas Calefice, Liliet Calero Diaz, Stefano Cali, Michael Alexander, Ryan Calladine, Marta Calvi, Miriam Calvo Gomez, Patricia Camargo Magalhaes, Alessandro Camboni, Pierluigi Campana, Daniel Hugo Campora Perez, Angel Fernando Campoverde Quezada, Simone Capelli, Lorenzo Capriotti, Alejandro Alfonso Albero, Angelo Carbone, Giovanni Carboni, Roberta Cardinale, Alessandro Cardini, Ina Carli, Paolo Carniti, Leon David Carus, Kazuyoshi Carvalho Akiba, Adrian Casais Vidal, Gianluigi Casse, Zakariya Aliouche, Marco Cattaneo, Giovanni Cavallero, Sara Celani, Jacopo Cerasoli, Abbie Jane Chadwick, Matthew George Chapman, Matthew Charles, Philippe Charpentier, Georgios Chatzikonstantinidis, Carlos Alberto Chavez Barajas, Georgy Alkhazov, Maximilien Chefdeville, Chen Chen, Shanzhen Chen, Aleksei Chernov, Stefan-Gabriel Chitic, Veronika Chobanova, Serhii Cholak, Marcin Chrzaszcz, Alexsei Chubykin, Vladimir Chulikov, Paula Alvarez Cartelle, Paolo Ciambrone, Maria Flavia Cicala, Xabier Cid Vidal, Gregory Ciezarek, Peter Clarke, Marco Clemencic, Harry Cliff, Joel Closier, John Leslie Cobbledick, Victor Coco, Sandra Amato, Joao A. 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Gironella Gironell, John Back, Lavinia-Helena Giubega, Carmen Giugliano, Konstantin Gizdov, Evangelos Leonidas Gkougkousis, Vladimir Gligorov, Carla Göbel, Elisabet Golobardes, Dmitry Golubkov, Andrey Golutvin, Alvaro Gomes, Sophie Baker, Sergio Gomez Fernandez, Fernanda Goncalves Abrantes, Mateusz Goncerz, Guanghua Gong, Petr Gorbounov, Igor Vladimirovich Gorelov, Claudio Gotti, Ekaterina Govorkova, Jascha Peter Grabowski, R. 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