Beecroft Institute for Particle Astrophysics and Cosmology

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Chapter 8 Multiple Sequence Alignment

Chapter in Bioinformatics Algorithms, Elsevier (2018) 179-197

Authors:

Miguel Rocha, Pedro G Ferreira
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Chapter 9 Phylogenetic Analysis

Chapter in Bioinformatics Algorithms, Elsevier (2018) 199-220

Authors:

Miguel Rocha, Pedro G Ferreira
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Caught in the rhythm II: Competitive alignments of satellites with their inner halo and central galaxy

(2017)

Authors:

Charlotte Welker, Chris Power, Christophe Pichon, Yohan Dubois, Julien Devriendt, Sandrine Codis
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Cosmic CARNage I: on the calibration of galaxy formation models

(2017)

Authors:

Alexander Knebe, Frazer R Pearce, Violeta Gonzalez-Perez, Peter A Thomas, Andrew Benson, Rachel Asquith, Jeremy Blaizot, Richard Bower, Jorge Carretero, Francisco J Castander, Andrea Cattaneo, Sofia A Cora, Darren J Croton, Weiguang Cui, Daniel Cunnama, Julien E Devriendt, Pascal J Elahi, Andreea Font, Fabio Fontanot, Ignacio D Gargiulo, John Helly, Bruno Henriques, Jaehyun Lee, Gary A Mamon, Julian Onions, Nelson D Padilla, Chris Power, Arnau Pujol, Andrés N Ruiz, Chaichalit Srisawat, Adam RH Stevens, Edouard Tollet, Cristian A Vega-Martínez, Sukyoung K Yi
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Strong Constraints on Cosmological Gravity from GW170817 and GRB 170817A.

Physical review letters 119:25 (2017) 251301-251301

Authors:

T Baker, E Bellini, PG Ferreira, M Lagos, J Noller, I Sawicki

Abstract:

The detection of an electromagnetic counterpart (GRB 170817A) to the gravitational-wave signal (GW170817) from the merger of two neutron stars opens a completely new arena for testing theories of gravity. We show that this measurement allows us to place stringent constraints on general scalar-tensor and vector-tensor theories, while allowing us to place an independent bound on the graviton mass in bimetric theories of gravity. These constraints severely reduce the viable range of cosmological models that have been proposed as alternatives to general relativistic cosmology.
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