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PUNCA SIGNED

Preparing for Unveiling the Nature of the Cosmic Acceleration

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Project "PUNCA" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITY OF DURHAM 

Organization address
address: STOCKTON ROAD THE PALATINE CENTRE
city: DURHAM
postcode: DH1 3LE
website: www.dur.ac.uk

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country United Kingdom [UK]
 Total cost 1˙499˙952 €
 EC max contribution 1˙499˙952 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2016-STG
 Funding Scheme ERC-STG
 Starting year 2017
 Duration (year-month-day) from 2017-03-01   to  2022-02-28

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITY OF DURHAM UK (DURHAM) coordinator 1˙499˙952.00

Map

 Project objective

In less than a decade, various large cosmological surveys, such as Euclid, DESI and eROSITA, will start collecting data. These aim to bring ground-breaking changes to our understanding of the accelerated cosmic expansion - one of the grand challenges in physics today - by improving the precision in determining key cosmological parameters to percent level and testing the various theoretical models, such as dark energy and non-standard gravity. They will, for the first time, allow General Relativity to be tested to such precision beyond the local Universe. However, such exciting goals can only be achieved if the accuracy of theory predictions is greatly improved to match that of observations.

I propose to tackle this challenge by using state-of-the-art numerical techniques to study the leading theoretical models beyond standard LCDM in unprecedented accuracy, thereby preparing for their tests by 3 most promising cosmological probes - weak lensing, redshift space distortions and galaxy clusters. This numerically very demanding project is made possible by our recent developments of efficient simulation and analysis pipelines for each of these probes. I will build the PUNCA team which has a wide expertise to study constraints by these probes using accurate theoretical predictions from my planed simulations, and which will work closely to assess the power of novel joint constraints. To link model predictions to observations, and to understand critically their systematics, I will make realistic mock galaxy catalogs using simulations of unprecedented resolution and sophisticated galaxy formation models.

The results will have important implications for fully exploiting the potential of upcoming surveys (e.g. Euclid, DESI, of which I am an active member, and eROSITA) in testing models. The pipelines and expertise developed will be useful for analysing real data from those surveys. Given the starting times (2017-20) of the latter, this project (2016-21) is extremely timely.

 Publications

year authors and title journal last update
List of publications.
2020 Julian Adamek, Cristian Barrera-Hinojosa, Marco Bruni, Baojiu Li, Hayley J. Macpherson, James B. Mertens
Numerical solutions to Einstein\'s equations in a shearing-dust Universe: a code comparison
published pages: , ISSN: 0264-9381, DOI:
Classical and Quantum Gravity (under review) 2020-04-01
2020 Tian-Xiang Mao, Jie Wang, Baojiu Li, Yan-Chuan Cai, Bridget Falck, Mark Neyrinck, Alex Szalay
Baryon acoustic oscillations reconstruction using convolutional neural networks
published pages: , ISSN: 0035-8711, DOI:
Monthly Notices of the Royal Astronomical Society (under review) 2020-04-01
2020 Carolina Cuesta-Lazaro, Baojiu Li, Alexander Eggemeier, Pauline Zarrouk, Carlton M. Baugh, Takahiro Nishimichi, Masahiro Takada
Towards a non-Gaussian model of redshift space distortions
published pages: , ISSN: 0035-8711, DOI:
Monthly Notices of the Royal Astronomical Society (under review) 2020-03-31
2020 Yuchan Wang, Baojiu Li, Marius Cautun
Iterative removal of redshift space distortions from galaxy clustering
published pages: , ISSN: 0035-8711, DOI:
Monthly Notices of the Royal Astronomical Society (under review) 2020-03-31
2020 Cristian Barrera-Hinojosa, Baojiu Li
GRAMSES: a new route to general relativistic N-body simulations in cosmology. Part II. Initial conditions
published pages: , ISSN: 1475-7516, DOI:
Journal of Cosmology and Astroparticle Physics (under review) 2020-03-31
2018 Jian-hua He, Luigi Guzzo, Baojiu Li, Carlton M. Baugh
No evidence for modifications of gravity from galaxy motions on cosmological scales
published pages: 967-972, ISSN: 2397-3366, DOI: 10.1038/s41550-018-0573-2
Nature Astronomy 2/12 2019-11-27
2019 Erick Almaraz, Baojiu Li, Axel de la Macorra
Nonlinear structure formation in Bound Dark Energy
published pages: , ISSN: 1475-7516, DOI:
Journal of Cosmology and Astroparticle Physics (currently under review) 2019-11-27
2018 Matteo Leo, Carlton M. Baugh, Baojiu Li, Silvia Pascoli
N-body simulations of structure formation in thermal inflation cosmologies
published pages: 010-010, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/12/010
Journal of Cosmology and Astroparticle Physics 2018/12 2019-11-27
2019 Ran Li, Hongyu Li, Shi Shao, Shengdong Lu, Kai Zhu, Chunxiang Wang, Liang Gao, Shude Mao, Aaron A Dutton, Junqiang Ge, Yunchong Wang, Alexie Leauthaud, Zheng Zheng, Kevin Bundy, Joel R Brownstein
SDSS-IV MaNGA: the inner density slopes of nearby galaxies
published pages: 2124-2138, ISSN: 0035-8711, DOI: 10.1093/mnras/stz2565
Monthly Notices of the Royal Astronomical Society 490/2 2019-11-27
2019 N Chandrachani Devi, Aldo Rodríguez-Puebla, O Valenzuela, Vladimir Avila-Reese, César Hernández-Aguayo, Baojiu Li
The galaxy–halo connection in modified gravity cosmologies: environment dependence of galaxy luminosity function
published pages: 782-802, ISSN: 0035-8711, DOI: 10.1093/mnras/stz1664
Monthly Notices of the Royal Astronomical Society 488/1 2019-11-27
2019 Tessa Baker, Alexandre Barreira, Harry Desmond, Pedro Ferreira, Bhuvnesh Jain, Kazuya Koyama, Baojiu Li, Lucas Lombriser, Andrina Nicola, Jeremy Sakstein, Fabian Schmidt
The Novel Probes Project -- Tests of Gravity on Astrophysical Scales
published pages: , ISSN: 0034-6861, DOI:
Reviews of Modern Physics 2019-11-27
2019 Enrique Paillas, Marius Cautun, Baojiu Li, Yan-Chuan Cai, Nelson Padilla, Joaquín Armijo, Sownak Bose
The Santiago–Harvard–Edinburgh–Durham void comparison II: unveiling the Vainshtein screening using weak lensing
published pages: 1149-1165, ISSN: 0035-8711, DOI: 10.1093/mnras/stz022
Monthly Notices of the Royal Astronomical Society 484/1 2019-11-27
2018 Christian Arnold, Pablo Fosalba, Volker Springel, Ewald Puchwein, Linda Blot
The modified gravity light-cone simulation project – I. Statistics of matter and halo distributions
published pages: 790-805, ISSN: 0035-8711, DOI: 10.1093/mnras/sty3044
Monthly Notices of the Royal Astronomical Society 483/1 2019-11-27
2019 Stefan Hilbert, Alexandre Barreira, Giulio Fabbian, Pablo Fosalba, Carlo Giocoli, Sownak Bose, Matteo Calabrese, Carmelita Carbone, Christopher T. Davies, Baojiu Li, Claudio Llinares, Pierluigi Monaco
The Accuracy of Weak Lensing Simulations
published pages: , ISSN: 0035-8711, DOI:
Monthly Notices of the Royal Astronomical Society 2019-11-27
2019 M Cataneo, L Lombriser, C Heymans, A J Mead, A Barreira, S Bose, B Li
On the road to percent accuracy: non-linear reaction of the matter power spectrum to dark energy and modified gravity
published pages: 2121-2142, ISSN: 0035-8711, DOI: 10.1093/mnras/stz1836
Monthly Notices of the Royal Astronomical Society 488/2 2019-11-27
2019 Myles A Mitchell, Christian Arnold, Jian-hua He, Baojiu Li
A general framework to test gravity using galaxy clusters II: A universal model for the halo concentration in f(R) gravity
published pages: 1410-1425, ISSN: 0035-8711, DOI: 10.1093/mnras/stz1389
Monthly Notices of the Royal Astronomical Society 487/1 2019-11-27
2019 Barrera-Hinojosa, Cristian; Li, Baojiu
GRAMSES: a new route to general relativistic $N$-body simulations in cosmology - I. Methodology and code description
published pages: , ISSN: 1475-7516, DOI:
Journal of Cosmology and Astroparticle Physics (currently under review) 2019-11-27
2018 Jack Birkin, Baojiu Li, Marius Cautun, Yanlong Shi
Reconstructing the baryon acoustic oscillations using biased tracers
published pages: 5267-5280, ISSN: 0035-8711, DOI: 10.1093/mnras/sty3365
Monthly Notices of the Royal Astronomical Society 483/4 2019-11-27
2019 Christian Arnold, Baojiu Li
Simulating galaxy formation in f(R) modified gravity: matter, halo, and galaxy statistics
published pages: 2507-2520, ISSN: 0035-8711, DOI: 10.1093/mnras/stz2690
Monthly Notices of the Royal Astronomical Society 490/2 2019-11-27
2019 Matteo Leo, Tom Theuns, Carlton M. Baugh, Baojiu Li, Silvia Pascoli
Constraining structure formation using EDGES
published pages: , ISSN: 1475-7516, DOI:
Journal of Cosmology and Astroparticle Physics (currently under review) 2019-11-27
2019 David Harvey, Andrew Robertson, Richard Massey, Ian G McCarthy
Observable tests of self-interacting dark matter in galaxy clusters: BCG wobbles in a constant density core
published pages: 1572-1579, ISSN: 0035-8711, DOI: 10.1093/mnras/stz1816
Monthly Notices of the Royal Astronomical Society 488/2 2019-11-27
2018 David Harvey, Yves Revaz, Andrew Robertson, Loic Hausammann
The impact of cored density profiles on the observable quantities of dwarf spheroidal galaxies
published pages: L89-L93, ISSN: 1745-3933, DOI: 10.1093/mnrasl/sly159
Monthly Notices of the Royal Astronomical Society: Letters 481/1 2019-11-27
2019 Andrew Robertson, David Harvey, Richard Massey, Vincent Eke, Ian G McCarthy, Mathilde Jauzac, Baojiu Li, Joop Schaye
Observable tests of self-interacting dark matter in galaxy clusters: cosmological simulations with SIDM and baryons
published pages: 3646-3662, ISSN: 0035-8711, DOI: 10.1093/mnras/stz1815
Monthly Notices of the Royal Astronomical Society 488/3 2019-11-27
2019 Siddharth Satpathy, Rupert A C Croft, Shirley Ho, Baojiu Li
Measurement of marked correlation functions in SDSS-III Baryon Oscillation Spectroscopic Survey using LOWZ galaxies in Data Release 12
published pages: 2148-2165, ISSN: 0035-8711, DOI: 10.1093/mnras/stz009
Monthly Notices of the Royal Astronomical Society 484/2 2019-11-27
2019 César Hernández-Aguayo, Jiamin Hou, Baojiu Li, Carlton M Baugh, Ariel G Sánchez
Large-scale redshift space distortions in modified gravity theories
published pages: 2194-2213, ISSN: 0035-8711, DOI: 10.1093/mnras/stz516
Monthly Notices of the Royal Astronomical Society 485/2 2019-11-27
2019 Christopher T Davies, Marius Cautun, Baojiu Li
The self-similarity of weak lensing peaks
published pages: 5833-5851, ISSN: 0035-8711, DOI: 10.1093/mnras/stz2157
Monthly Notices of the Royal Astronomical Society 488/4 2019-11-27
2019 Finlay Noble Chamings, Anastasios Avgoustidis, Edmund J. Copeland, Anne M. Green, Baojiu Li
Early dark energy constraints on growing neutrino quintessence cosmologies
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.100.043525
Physical Review D 100/4 2019-11-27
2019 Matteo Leo, Christian Arnold, Baojiu Li
High-redshift test of gravity using enhanced growth of small structures probed by the neutral hydrogen distribution
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.100.064044
Physical Review D 100/6 2019-11-27
2019 Christian Arnold, Matteo Leo, Baojiu Li
Realistic simulations of galaxy formation in f(R) modified gravity
published pages: 945-954, ISSN: 2397-3366, DOI: 10.1038/s41550-019-0823-y
Nature Astronomy 3/10 2019-11-27
2019 Alejandro Aviles, Kazuya Koyama, Jorge L. Cervantes-Cota, Hans A. Winther, Baojiu Li
Marked correlation functions in perturbation theory
published pages: , ISSN: 1475-7516, DOI:
Journal of Cosmology and Astroparticle Physics (currently under review) 2019-11-27
2019 Alexander Eggemeier, Román Scoccimarro, Robert E. Smith
Bias loop corrections to the galaxy bispectrum
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.99.123514
Physical Review D 99/12 2019-11-27
2019 Shi Shao, Baojiu Li, Marius Cautun, Huiyuan Wang, Jie Wang
Screening maps of the local Universe I – Methodology
published pages: 4912-4925, ISSN: 0035-8711, DOI: 10.1093/mnras/stz2450
Monthly Notices of the Royal Astronomical Society 489/4 2019-11-27
2019 Shi Shao, Marius Cautun, Carlos S Frenk
Evolution of galactic planes of satellites in the eagle simulation
published pages: 1166-1179, ISSN: 0035-8711, DOI: 10.1093/mnras/stz1741
Monthly Notices of the Royal Astronomical Society 488/1 2019-11-27
2019 Christopher T Davies, Marius Cautun, Baojiu Li
Cosmological test of gravity using weak lensing voids
published pages: 4907-4917, ISSN: 0035-8711, DOI: 10.1093/mnras/stz2933
Monthly Notices of the Royal Astronomical Society 490/4 2019-11-27
2019 Alex Smith, Jian-hua He, Shaun Cole, Lee Stothert, Peder Norberg, Carlton Baugh, Davide Bianchi, Michael J Wilson, David Brooks, Jaime E Forero-Romero, John Moustakas, Will J Percival, Gregory Tarle, Risa H Wechsler
Correcting for fibre assignment incompleteness in the DESI Bright Galaxy Survey
published pages: 1285-1300, ISSN: 0035-8711, DOI: 10.1093/mnras/stz059
Monthly Notices of the Royal Astronomical Society 484/1 2019-11-27
2017 François Rondeau, Baojiu Li
Equivalence of cosmological observables in conformally related scalar tensor theories
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.96.124009
Physical Review D 96/12 2019-05-14
2018 Marius Cautun, Enrique Paillas, Yan-Chuan Cai, Sownak Bose, Joaquin Armijo, Baojiu Li, Nelson Padilla
The Santiago–Harvard–Edinburgh–Durham void comparison – I. SHEDding light on chameleon gravity tests
published pages: 3195-3217, ISSN: 0035-8711, DOI: 10.1093/mnras/sty463
Monthly Notices of the Royal Astronomical Society 476/3 2019-05-14
2018 Aneesh P Naik, Ewald Puchwein, Anne-Christine Davis, Christian Arnold
Imprints of Chameleon f(R) Gravity on Galaxy Rotation Curves
published pages: , ISSN: 0035-8711, DOI: 10.1093/mnras/sty2199
Monthly Notices of the Royal Astronomical Society 2019-05-14
2018 Myles A Mitchell, Jian-hua He, Christian Arnold, Baojiu Li
A general framework to test gravity using galaxy clusters – I. Modelling the dynamical mass of haloes in f(R) gravity
published pages: 1133-1152, ISSN: 0035-8711, DOI: 10.1093/mnras/sty636
Monthly Notices of the Royal Astronomical Society 477/1 2019-05-14
2018 Arnold, Christian; Fosalba, Pablo; Springel, Volker; Puchwein, Ewald; Blot, Linda
The modified gravity lightcone simulation project I: Statistics of matter and halo distributions
published pages: , ISSN: 0035-8711, DOI:
Monthly Notices of the Royal Astronomical Society submitted 2019-05-14
2018 César Hernández-Aguayo, Carlton M Baugh, Baojiu Li
Marked clustering statistics in f(R) gravity cosmologies
published pages: 4824-4835, ISSN: 0035-8711, DOI: 10.1093/mnras/sty1822
Monthly Notices of the Royal Astronomical Society 479/4 2019-05-14
2018 Yanlong Shi, Marius Cautun, Baojiu Li
New method for initial density reconstruction
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.97.023505
Physical Review D 97/2 2019-05-14
2018 Matteo Leo, Carlton M. Baugh, Baojiu Li, Silvia Pascoli
Nonlinear growth of structure in cosmologies with damped matter fluctuations
published pages: 001-001, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/08/001
Journal of Cosmology and Astroparticle Physics 2018/08 2019-05-14
2018 Bill S. Wright, Baojiu Li
Type Ia supernovae, standardizable candles, and gravity
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.97.083505
Physical Review D 97/8 2019-05-14
2018 Adhikari, Susmita; Sakstein, Jeremy; Jain, Bhuvnesh; Dalal, Neal; Li, Baojiu
Splashback in galaxy clusters as a probe of cosmic expansion and gravity
published pages: , ISSN: 2470-0010, DOI:
Physical Review D submitted 2019-05-14
2018 Zhao, Wen; Wright, Bill S.; Li, Baojiu
Constraining the time variation of Newton\'s constant $G$ with gravitational-wave standard sirens and supernovae
published pages: , ISSN: 1475-7516, DOI:
Journal of Cosmology and Astroparticle Physics in press 2019-05-14
2017 Baojiu Li, Masato Shirasaki
Galaxy–galaxy weak gravitational lensing in f(R) gravity
published pages: 3599-3614, ISSN: 0035-8711, DOI: 10.1093/mnras/stx3006
Monthly Notices of the Royal Astronomical Society 474/3 2019-05-14
2017 Matteo Leo, Carlton M. Baugh, Baojiu Li, Silvia Pascoli
The effect of thermal velocities on structure formation in N-body simulations of warm dark matter
published pages: 017-017, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2017/11/017
Journal of Cosmology and Astroparticle Physics 2017/11 2019-05-14
2018 Matteo Leo, Carlton M. Baugh, Baojiu Li, Silvia Pascoli
A new smooth- k space filter approach to calculate halo abundances
published pages: 010-010, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/04/010
Journal of Cosmology and Astroparticle Physics 2018/04 2019-05-14
2018 Joaquín Armijo, Yan-Chuan Cai, Nelson Padilla, Baojiu Li, John A Peacock
Testing modified gravity using a marked correlation function
published pages: 3627-3632, ISSN: 0035-8711, DOI: 10.1093/mnras/sty1335
Monthly Notices of the Royal Astronomical Society 478/3 2019-05-14
2018 Christopher T Davies, Marius Cautun, Baojiu Li
Weak lensing by voids in weak lensing maps
published pages: L101-L105, ISSN: 1745-3933, DOI: 10.1093/mnrasl/sly135
Monthly Notices of the Royal Astronomical Society: Letters 480/1 2019-05-14

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