Name: COSMO19
Start: 2019-09-02T08:00:00+02:00
End: 2019-09-06T14:00:00+02:00
Location: No location set

COSMO19

from Monday 2 September 2019 (08:00) to Friday 6 September 2019 (14:00)

Monday 2 September 2019

08:00 Registration (C.A.R.L., Hall)
Registration (C.A.R.L., Hall)
08:00 - 09:00
09:00 Chairperson: Philipp Mertsch
Chairperson: Philipp Mertsch
09:00 - 10:20
Contributions

09:00 The swampland and inflation - William Kinney (Univ. at Buffalo, SUNY)

09:40 Multi-field inflation - Ana Achucarro (Univ. of Leiden / UPV-EHU Bilbao)
10:20 Coffee Break
Coffee Break
10:20 - 10:50
10:50 Chairperson: Philipp Mertsch
Chairperson: Philipp Mertsch
10:50 - 12:50
Contributions

10:50 Primordial black holes - Christian Byrnes (University of Sussex (GB))

11:30 Black hole merging: observation and interpretation - Tanja Hinterer

12:10 Astrophysical searches for dark matter - Mariangela Lisanti (Princeton University)
12:50 Lunch Break
Lunch Break
12:50 - 14:30
14:30 Chairperson: Francis-Yan Cyr-Racine
Chairperson: Francis-Yan Cyr-Racine
14:30 - 16:10
Contributions

14:30 Dark matter and black holes at the centers of galaxies: from gravitational dynamics to particle phenomenology - Thomas Lacroix (IFT, Universidad Autónoma de Madrid)

14:49 Velocity-dependent Self-interacting Dark Matter I: New Constraints from Groups and Clusters of Galaxies - Laura Sagunski (York University)

15:08 Diversity in density profiles of SIDM satellite halos - Chih-Liang Wu (MIT)

15:27 Constraining the nature of Dark Matter with the Lyman alpha forest - Antonella Garzilli

15:38 Constraining Dark Matter - Dark Radiation Interactions with Lyman-alpha Data - Deanna Hooper (RWTH Aachen University)

15:49 $\Delta N_{\rm eff} \neq \Delta N_{\rm eff}$ -- Dark Radiation vs. Decaying Dark Matter vs. Equivalent Neutrinos - Janina Renk (Stockholm University)

16:00 1mn poster presentations (first part)
Chairperson: Subodh Patil
Chairperson: Subodh Patil
14:30 - 16:10
Contributions

14:30 Bootstrapping Inflationary Fluctuations - Guilherme Leite Pimentel (University of Amsterdam)

14:50 On backreaction effects in geometrical destabilisation of inflation - Krzysztof Turzynski (University of Warsaw)

15:10 Stochastic inflation beyond slow roll - Chris Pattison (Chris)

15:25 Curvature Perturbations from Entropy Production on Cosmic Trajectories - Jonathan Braden (CITA / University of Toronto)

15:40 Nonlinear Dynamics of Preheating after Multifield Inflation with Nonminimal Couplings - Evangelos Sfakianakis (Nikhef & Leiden University)

15:55 1mn poster presentations (first part)
Chairperson: Elena Sellentin
Chairperson: Elena Sellentin
14:30 - 16:10
Contributions

14:30 Relativistic effects in N-body simulations of cosmic large-scale structure - Julian Adamek (Queen Mary University of London)

14:50 A trajectories approach to structure formation - Fran Lane (University of Edinburgh)

15:10 The lensing imprint of cosmic voids on the Cosmic Microwave Background - Umut Emek Demirbozan

15:30 Cosmological simulations for precision cosmology with large galaxy surveys - Linda Blot (Max Planck Institute for Astrophysics)

15:50 Weak singularities in large-scale structure: identification and workaround - Cornelius Rampf
16:10 Coffee Break
Coffee Break
16:10 - 16:40
16:40 Chairperson: Francis-Yan Cyr-Racine
Chairperson: Francis-Yan Cyr-Racine
16:40 - 18:20
Contributions

16:40 Early Structure Formation in LPBH Cosmologies - Derek Beattie Inman

16:59 Vector dark matter production at the end of inflation - Mar Bastero-Gil (University of Granada)

17:18 Initial conditions for non-thermal dark matter production - Tommi Tenkanen (Johns Hopkins University)

17:37 Coannihilating Dark matter: from freeze-in to freeze-out - Laura Lopez Honorez

17:56 Light Dark Matter with a Scalar Mediator - Martin Winkler (Stockholm University)

18:10 1mn poster presentations (second part)
Chairperson: Subodh Patil
Chairperson: Subodh Patil
16:40 - 18:20
Contributions

16:40 Detecting nonclassical primordial gravitational waves with Hanbury Brown and Twiss interferometry - Sugumi Kanno

17:00 Constraining primordial gravitational waves from inflation - Ema Dimastrogiovanni

17:20 Primordial black holes dark matter from inflection point models of inflation and the effects of reheating - Rajeev Kumar Jain (Dept. of Physics, Indian Institute of Science (IISc), Bangalore, India)

17:40 Electroweak bubble wall speed limit - Dietrich Bodeker (Bielefeld University)

17:55 Non-Gaussian CMB and LSS statistics beyond polyspectra - Spyros Sypsas (FCFM, Universidad de Chile)

18:10 1mn poster presentations (second part)
Chairperson: Elena Sellentin
Chairperson: Elena Sellentin
16:40 - 18:20
Contributions

16:40 Cosmic shear from KiDS - Konrad Kuijken (Leiden Observatory)

17:05 Neutrino masses from cosmological perturbation theory - Anton Chudaykin (Institute for Nuclear Research)

17:25 Curved-Sky Weak Lensing Mass Map with the Dark Energy Survey Y3 data - Marco Gatti

17:45 Relativistic dark matter bispectrum at one loop - Jorge Noreña (Pontificia Universidad Católica de Valparaíso)

18:05 1mn poster presentations
18:20 Poster Session 1 together with Welcome Reception (SuperC, 6th floor)
Poster Session 1 together with Welcome Reception (SuperC, 6th floor)
18:20 - 21:00
Tuesday 3 September 2019
09:00 Chairperson: Felix Kahlhoefer
Chairperson: Felix Kahlhoefer
09:00 - 10:20
Contributions

09:00 Large scale structure and alternative dark matter models - Matteo Viel

09:40 Self-interacting dark matter - Manoj Kaplinghat (University of California Irvine)
10:20 Coffee Break
Coffee Break
10:20 - 10:50
10:50 Chairperson: Felix Kahlhoefer
Chairperson: Felix Kahlhoefer
10:50 - 12:50
Contributions

10:50 Axions in cosmology - Chanda Prescod-Weinstein (University of Washington)

11:30 Cosmological hints for dark matter - Vivian Poulin (LUPM, CNRS, France)

12:10 Baryogenesis - Iason Baldes (Universite Libre de Bruxelles)
12:50 Lunch Break
Lunch Break
12:50 - 14:30
14:30 Chairperson: Marco Cirelli
Chairperson: Marco Cirelli
14:30 - 16:10
Contributions

14:30 Evidences of the presence of a low-diffusion bubble around PWNe and consequences for the positron excess - mattia di mauro (NASA's Goddard Space Flight Center)

14:50 Antinuclei as a Signature of Dark Matter - Jonas Tjemsland

15:10 A closer look at secondary antiproton production in cosmic rays and its impact on dark matter indirect searches - Andrea Vittino (RWTH Aachen University)

15:20 Scrutinizing the evidence for dark matter in cosmic-ray antiprotons - Michael Korsmeier (University of Turin)

15:30 Particle dark matter searches through cross-correlations between gamma-rays and neutral hydrogen intensity mapping - Elena Pinetti (University of Torino and INFN)

15:50 Searches for dark matter signals in the gamma-ray sky with photon count statistics - Silvia Manconi (INFN - National Institute for Nuclear Physics)
Chairperson: Will Kinney
Chairperson: Will Kinney
14:30 - 16:10
Contributions

14:30 On loops in inflation: CMB bounds on the field content of the universe. - Adrian Del Rio (IST-Universidade de Lisboa)

14:50 Shift Symmetric Orbital Inflation - Yvette Welling (Deutsches Elektronen-Synchrotron DESY)

15:10 Reconstruction of the speed of sound of the inflaton using early and late cosmological data - Guadalupe Cañas Herrera

15:25 How to break spacetime symmetries and get away with it - Bernardo Finelli (Utrecht University)

15:40 Enlarging the Space of Viable Inflation Models: A Slingshot Mechanism - Jeff Kost (Institute of Basic Science)

15:55 Exponential expansion through decaying Anti-de Sitter - Marjorie Schillo (Uppsala)
Chairperson: Matteo Viel
Chairperson: Matteo Viel
14:30 - 16:10
Contributions

14:30 Developing a unified pipeline for large-scale structure data analysis with angular power spectra. The importance of redshift-space distortions for galaxy number counts - Konstantinos Tanidis (Università degli Studi di Torino)

14:55 KiDS+VIKING: Cosmic shear tomography with optical+infrared data - Hendrik Hildebrandt

15:20 An iterative reconstruction of cosmological initial density fields - Ryuichiro Hada (Kavli IPMU, The University of Tokyo)

15:45 Towards radio cosmology --- Spatial correlation functions from the LOFAR Two-metre Sky Survey - Dominik Schwarz
16:10 Coffee Break
Coffee Break
16:10 - 16:40
16:40 Chairperson: Marco Cirelli
Chairperson: Marco Cirelli
16:40 - 17:30
Contributions

16:40 Probing Dark Matter Throughout Cosmic History - Vera Gluscevic (USC)

17:00 MadDM: A Comprehensive Tool for Particle Dark Matter Studies - Jan Heisig (Université catholique de Louvain (UCL))

17:10 Paleo-detectors for Galactic Supernova Neutrinos - Sebastian Baum (Stockholm University and Oskar Klein Centre)

17:20 Paleo-detectors for Dark Matter - Patrick Stengel (Stockholm University)
Chairperson: Will Kinney
Chairperson: Will Kinney
16:40 - 17:30
Contributions

16:40 Primordial SU(2) Gauge fields and Particle Production in the Early Universe - Azadeh Maleknejad (Max Planck Institute for Astrophysics)

17:00 Baryogenesis from axion inflation - Kyohei Mukaida (DESY)

17:15 Role of QCD axion in an inflationary universe with non-Abelian gauge fields - Yuki Watanabe
Chairperson: Matteo Viel
Chairperson: Matteo Viel
16:40 - 17:30
Contributions

16:40 65 (not 56) neutrinos per cubic centimetre - Philipp Mertsch (RWTH Aachen University)

17:00 Lensing of 21cm intensity mapping - Mona Jalilvand (University of Geneva)

17:15 Implications of future large-scale structure observations for the neutrino mass sum - Thejs Brinckmann (RWTH Aachen)
17:45 Social Activities
Social Activities
17:45 - 20:15
Wednesday 4 September 2019
09:00 Chairperson: Julien Lesgourgues
Chairperson: Julien Lesgourgues
09:00 - 10:20
Contributions

09:00 CMB: self-consistency and prospects - Erminia Calabrese

09:40 Hubble tension - Lloyd Knox (UC Davis)
10:20 Coffee Break
Coffee Break
10:20 - 10:50
10:50 Chairperson: Julien Lesgourgues
Chairperson: Julien Lesgourgues
10:50 - 12:50
Contributions

10:50 Beyond Einstein gravity - Lavinia Heisenberg (ETHZ - ETH Zurich)

11:30 Gravitational wave production in the early universe - Valerie Domcke (valerie.domcke@desy.de )

12:10 Probing the origin of the stochastic gravitational wave - Sachiko Kuroyanagi (Tokyo University of Science)
12:50 Lunch Break
Lunch Break
12:50 - 14:30
14:30 Chairperson: Vera Gluscevic
Chairperson: Vera Gluscevic
14:30 - 16:10
Contributions

14:30 BICEP/Keck: Constraining the primordial gravitational-wave signal with CMB polarization observations from the South Pole - Marion Dierickx (Harvard-Smithsonian Center for Astrophysics)

14:55 Gravitational lensing analysis from Subaru HSC and POLARBER - Toshiya Namikawa

15:20 Biases in CMB lensing and delensing for next-generation CMB experiments - Dominic Beck (APC Paris)

15:45 CMB Lensing Measurements from the SPTpol 500 deg$^2$ survey - W.L. Kimmy Wu (UChicago/KICP)
Chairperson: Teruaki Suyama
Chairperson: Teruaki Suyama
14:30 - 16:10
Contributions

14:30 Probing the Inflationary Field Content with Primordial Gravitational Waves and more - Matteo Fasiello

14:55 Detecting primordial B-modes from the ground - David Alonso

15:20 Bright and dark sirens: gravitational-wave cosmology with or without electromagnetic counterparts - Archisman Ghosh (Nikhef)

15:45 Stochastic backgrounds of Gravitational Waves as an evidence of Primordial Black Holes - Davide Racco (PI - Perimeter Institute for Theoretical Physics (CA))
Chairperson: Alessandra Silvestri
Chairperson: Alessandra Silvestri
14:30 - 16:10
Contributions

14:30 Dynamics of self-gravitating media and dark energy - Luigi Pilo (University of L'Aquila and INFN L'Aquila )

14:55 k-evolution and the trace of a new instability in the EFT framework. - Farbod Hassani (Université de Genève)

15:20 Angular stability of a static and spherically symmetric solution in the Horndeski theory - Hiroaki Tahara (RESCEU, The university of Tokyo)

15:45 Large scale phenomenology of viable Horndeski models - Simone Peirone (Leiden University)
16:10 Coffee Break
Coffee Break
16:10 - 16:40
16:40 Chairperson: Vera Gluscevic
Chairperson: Vera Gluscevic
16:40 - 18:20
Contributions

16:40 Cosmology with Rayleigh Scattering - Benjamin Beringue (University of Cambridge)

17:00 A Stringent Limit on Primordial Magnetic Fields from the Cosmic Microwave Background Radiation - Karsten Jedamzik (University of Montpellier)

17:25 Axion Dark Matter Detection with CMB Polarization - Michael A. Fedderke (Stanford University, University of California Berkeley, and LBNL)

17:50 Baryon Physics and Tight Coupling Approximation in Boltzmann Code - Masroor C. Pookkillath (Center for Gravitational Physics, Yukawa Institute for Theoretical Physics)

18:10 1mn poster presentations
Chairperson: Teruaki Suyama
Chairperson: Teruaki Suyama
16:40 - 18:20
Contributions

16:40 The Initial Spin Probability Distribution of Primordial Black Holes - Valerio De Luca (Universite de Geneve (CH))

17:00 Testing Primordial Black Holes as Dark Matter through LISA - Gabriele Franciolini (Universite de Geneve (CH))

17:20 Imprints of Primordial Non-Gaussianity on Gravitational Wave Spectrum - Caner Unal (CEICO, Prague)

17:45 Dark, Cold, and Noisy: Constraining Secluded Hidden Sectors with Gravitational Waves - Eric Madge (Johannes Gutenberg University Mainz)

18:10 1mn poster presentations
Chairperson: Alessandra Silvestri
Chairperson: Alessandra Silvestri
16:40 - 18:20
Contributions

16:40 Investigating the degeneracy between modified gravity and massive neutrinos with redshift-space distortions - Bill Wright (Institute of Cosmology and Gravitation, University of Portsmouth)

17:05 Bound Dark Energy: Testing the Nature of Dark Energy - Axel de la Macorra (Physics Institute, UNAM - Mexico)

17:30 Horndeski model coupled to pure de Sitter supergravity - Yusuke Yamada (University of Tokyo)

17:50 Acoustic Dark Energy: Potential Conversion of the Hubble Tension - Meng-Xiang Lin (University of Chicago)

18:10 1mn poster presentations
18:20 Poster Session 2 with Drinks (SuperC, 6th floor)
Poster Session 2 with Drinks (SuperC, 6th floor)
18:20 - 19:40

20:00 Conference Dinner (Rathaus, Krönungsaal)
Conference Dinner (Rathaus, Krönungsaal)
20:00 - 23:00
Thursday 5 September 2019
09:00 Chairperson: Michael Krämer
Chairperson: Michael Krämer
09:00 - 10:20
Contributions

09:00 New physics via gravitational wave observations of neutron star mergers - Ranjan Laha (CERN)

09:40 Sub-GeV dark matter - Yonit Hochberg (Hebrew University)
10:20 Coffee Break
Coffee Break
10:20 - 10:50
10:50 Chairperson: Michael Krämer
Chairperson: Michael Krämer
10:50 - 12:50
Contributions

10:50 Global fits of dark matter models - Patt Scott

11:30 Hidden Sectors:  From Long-Lived Particles to Cosmology and Astrophysics - David Curtin (University of Toronto)

12:10 Multi-messenger modelling of blazars - Walter Winter (DESY)
12:50 Conference picture (C.A.R.L.)
Conference picture (C.A.R.L.)
12:50 - 13:00

13:00 Lunch Break
Lunch Break
13:00 - 14:30
14:30 Chairperson: Antony Lewis
Chairperson: Antony Lewis
14:30 - 16:10
Contributions

14:30 Rock ‘n’ Roll, Jazzy, and Classical Solutions to the Hubble Tension - Francis-Yan Cyr-Racine (University of New Mexico)

14:55 Quantifying the evidence for the current speed-up of the Universe with low and intermediate-redshift data. A more model-independent approach - Adrià Gómez-Valent (Institut für Theoretische Physik (ITP) Heidelberg)

15:20 Towards testing CMB anomalies using the kinetic and polarized Sunyaev Zel’dovich effects - Juan Cayuso (Perimeter Institute for Theoretical Physics and University of Waterloo)

15:45 The Neutrino Puzzle: Anomalies, Interactions, and Cosmological Tensions - Christina Kreisch (Princeton University)
Chairperson: Dani Figueroa or Sébastien Clesse
Chairperson: Dani Figueroa or Sébastien Clesse
14:30 - 16:10
Contributions

14:30 The search for statistical anisotropy in the gravitational-wave background with pulsar-timing arrays and astrometry - Selim Hotinli (Imperial College London)

14:50 Constraining the abundance of primordial gravitational waves with microlensing of gravitational waves - Jose M Diego (IFCA)

15:10 Cosmological Parameters And Dark Energy With Advanced Gravitational-Wave Detectors - Yves Dirian

15:30 Irreducible gravitational wave emission from a cosmic defect network - Joanes Lizarraga (University of the Basque Country)

15:50 Probing cosmic string with LISA - Lara Sousa (IA/CAUP)
Chairperson: Claudia De Rham
Chairperson: Claudia De Rham
14:30 - 16:10
Contributions

14:30 Unified Superfluid Dark Sector - Elisa Ferreira

14:55 Precision constraints for dark energy and modified gravity - Johannes Noller (ETH Zurich)

15:20 Dark energy without fine tuning - Tommi Markkanen (Imperial College London)

15:45 On the screening mechanism in DHOST theories evading gravitational wave constraints - Tsutomu Kobayashi (Rikkyo University)
16:10 Coffee Break
Coffee Break
16:10 - 16:40
16:40 Chairperson: Antony Lewis
Chairperson: Antony Lewis
16:40 - 18:20
Contributions

16:40 How to relax the cosmological neutrino mass bound - Isabel M. Oldengott

17:05 A new window into the largest scales: Transverse velocities with the moving lens effect - Selim Hotinli (Imperial College London)

17:30 Lensing limitations on primordial non-Gaussianity constraints - William Coulton

17:55 Tomographic measurement of the cosmic gas pressure through galaxy-tSZ cross-correlations - Nick Koukoufilippas (University of Oxford)
Chairperson: Dani Figueroa or Sébastien Clesse
Chairperson: Dani Figueroa or Sébastien Clesse
16:40 - 18:20
Contributions

16:40 Vorticity, kinetic energy, and suppressed gravitational wave production in strong first order phase transitions - Daniel Cutting (University of Sussex)

17:00 Gravitational Waves Induced by Scalar Perturbations during a Gradual Transition from an Early Matter Era to the Radiation Era - Keisuke Inomata (ICRR, The University of Tokyo)

17:20 Enhancement of Gravitational Waves Induced by Scalar Perturbations due to a Sudden Transition from an Early Matter Era to the Radiation Era - Takahiro Terada (KEK)

17:40 Search Methods For Ultralight Scalar Field Dark Matter With Gravitational-Wave Detectors And Its Detectability - Soichiro Morisaki (The University of Tokyo)

18:00 The stochastic gravitational-wave background from binary black holes - Irina Dvorkin (Albert Einstein Institute, Potsdam)
Chairperson: Claudia De Rham
Chairperson: Claudia De Rham
16:40 - 18:20
Contributions

16:40 From alpha to omega: improved tests of the stability of fundamental couplings and their cosmological implications - Carlos Martins (CAUP)

17:05 Resonant decay of gravitational waves into dark energy - Vicharit Yingcharoenrat

17:30 Dark Energy Instabilities induced by Gravitational Waves - Giovanni Tambalo (SISSA)

17:55 Quadratic curvature theory with a non-ghost massive spin-2 particle in Riemann-Cartan geometry - Katsuki Aoki (YITP, Kyoto University)
20:00 Public Talk by Eiichiro Komatsu (C.A.R.L., H03)
Public Talk by Eiichiro Komatsu (C.A.R.L., H03)
20:00 - 21:00
Friday 6 September 2019
09:00 Chairperson: Christian Fidler
Chairperson: Christian Fidler
09:00 - 10:20
Contributions

09:00 Large scale structure theory - Emanuele Castorina

09:40 Galaxy surveys - Gong-Bo Zhao
10:20 Coffee Break
Coffee Break
10:20 - 10:50
10:50 Chairperson: Christian Fidler
Chairperson: Christian Fidler
10:50 - 12:50
Contributions

10:50 Weak Lensing surveys - Chihway Chang

11:30 Insights from 21cm radioastronomy - Alkistis Pourtsidou

12:10 Tests of dark energy and modified gravity - Miguel Zumalacarregui
12:50 Leszek Roszkowski
Leszek Roszkowski
12:50 - 13:10

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