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The Next Generation Global Gravitational Wave Observatory: The Science Book
Vicky Kalogera, B. S. Sathyaprakash, Matthew Bailes +88
The next generation of ground-based gravitational-wave detectors will observe coalescences of black holes and neutron stars throughout the cosmos, thousands of them with exceptiona…
Signatures of Primordial Gravitational Waves on the Large-Scale Structure of the Universe
Pritha Bari, Angelo Ricciardone, Nicola Bartolo +2
We study the generation and evolution of second-order energy-density perturbations arising from primordial gravitational waves. Such "tensor-induced scalar modes" approximately evo…
CLASS_GWB: robust modeling of the astrophysical gravitational wave background anisotropies
Nicola Bellomo, Daniele Bertacca, Alexander C. Jenkins +5
Gravitational radiation offers a unique possibility to study the large-scale structure of the Universe, gravitational wave sources and propagation in a completely novel way. Given…
Breaking the Single Clock Symmetry: measuring single-field inflation non-Gaussian features
Daniele Bertacca, Raul Jimenez, Sabino Matarrese +1
The Universe is not just cold dark matter and dark energy, it also contains baryons, radiation and neutrinos. The presence of these components, beyond the pressure-less cold dark m…
The large-scale monopole of the power spectrum in a Euclid-like survey: wide-angle effects, lensing, and the `finger of the observer'
Mohamed Yousry Elkhashab, Cristiano Porciani, Daniele Bertacca
Radial redshift-space distortions due to peculiar velocities and other light-cone effects shape the maps we build of the Universe. We address the open question of their impact onto…
The Kaiser-Rocket effect: three decades and counting
Benedict Bahr-Kalus, Daniele Bertacca, Licia Verde +1
The peculiar motion of the observer, if not accurately accounted for, is bound to induce a well-defined clustering signal in the distribution of galaxies. This signal is related to…