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Levon Pogosian
Levon Pogosian
Professor of Physics, Simon Fraser University
Verifierad e-postadress på sfu.ca - Startsida
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CMB-S4 science book
KN Abazajian, P Adshead, Z Ahmed, SW Allen, D Alonso, KS Arnold, ...
arXiv preprint arXiv:1610.02743, 2016
10032016
Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies
E Abdalla, GF Abellán, A Aboubrahim, A Agnello, Ö Akarsu, Y Akrami, ...
Journal of High Energy Astrophysics 34, 49-211, 2022
7072022
Probing inflation with CMB polarization
D Baumann, MG Jackson, P Adshead, A Amblard, A Ashoorioon, ...
AIP Conference Proceedings 1141 (1), 10-120, 2009
4752009
Pattern of growth in viable cosmologies
L Pogosian, A Silvestri
Physical Review D 77 (2), 023503, 2008
408*2008
Dynamics of linear perturbations in f (R) gravity
R Bean, D Bernat, L Pogosian, A Silvestri, M Trodden
Physical Review D 75 (6), 064020, 2007
3952007
CMB-S4 science case, reference design, and project plan
K Abazajian, G Addison, P Adshead, Z Ahmed, SW Allen, D Alonso, ...
arXiv preprint arXiv:1907.04473, 2019
3552019
Dynamical dark energy in light of the latest observations
GB Zhao, M Raveri, L Pogosian, Y Wang, RG Crittenden, WJ Handley, ...
Nature Astronomy 1 (9), 627-632, 2017
3302017
Searching for modified growth patterns with tomographic surveys
GB Zhao, L Pogosian, A Silvestri, J Zylberberg
Physical Review D 79 (8), 083513, 2009
3242009
Testing gravity with CAMB and CosmoMC
A Hojjati, L Pogosian, GB Zhao
Journal of Cosmology and Astroparticle Physics 2011 (08), 005, 2011
2902011
Observational constraints on cosmic string production during brane inflation
L Pogosian, SHH Tye, I Wasserman, M Wyman
Physical Review D 68 (2), 023506, 2003
2332003
Bounds on cosmic strings from WMAP and SDSS
M Wyman, L Pogosian, I Wasserman
Physical Review D 72 (2), 023513, 2005
2132005
How to optimally parametrize deviations from general relativity in the evolution of cosmological perturbations
L Pogosian, A Silvestri, K Koyama, GB Zhao
Physical Review D 81 (10), 104023, 2010
1922010
Probing modifications of general relativity using current cosmological observations
GB Zhao, T Giannantonio, L Pogosian, A Silvestri, DJ Bacon, K Koyama, ...
Physical Review D 81 (10), 103510, 2010
1852010
Relieving the Hubble tension with primordial magnetic fields
K Jedamzik, L Pogosian
Physical Review Letters 125 (18), 181302, 2020
1842020
Practical approach to cosmological perturbations in modified gravity
A Silvestri, L Pogosian, RV Buniy
Physical Review D 87 (10), 104015, 2013
1732013
Cosmic microwave background anisotropy from wiggly strings
L Pogosian, T Vachaspati
Physical Review D 60 (8), 083504, 1999
1721999
CMB-S4: forecasting constraints on primordial gravitational waves
K Abazajian, GE Addison, P Adshead, Z Ahmed, D Akerib, A Ali, SW Allen, ...
The Astrophysical Journal 926 (1), 54, 2022
1662022
Why reducing the cosmic sound horizon alone can not fully resolve the Hubble tension
K Jedamzik, L Pogosian, GB Zhao
Communications Physics 4 (1), 123, 2021
1542021
Primordial non-gaussianity
PD Meerburg, D Green, M Abidi, MA Amin, P Adshead, Z Ahmed, ...
arXiv preprint arXiv:1903.04409, 2019
1392019
What can cosmology tell us about gravity? Constraining Horndeski gravity with Σ and μ
L Pogosian, A Silvestri
Physical Review D 94 (10), 104014, 2016
1272016
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Artiklar 1–20