LP
Levon Pogosian
astro-ph.COgr-qchep-phhep-thastro-phastro-ph.GAastro-ph.IMastro-ph.HEcond-mathep-ex
On Valency
published · living versionsW_54bcxjk6·v1 · currentpublished
Sound-Horizon-Agnostic Forecast for Constraints on and from BAO, CMB Lensing, Supernovae and LSST-like Galaxy Lensing
with Seyed Hamidreza Mirpoorian, Helena García Escudero, Amy Wayland, David Alonso
1 version
W_b4fk3m8c·v1published
W_e4krgsrf·v1published
Preprints & journals
109 papers in the corpus · 1997–2026Cosmological Impact of Redshift-Dependent Type Ia Supernovae Calibration2604.24761v1 · Seyed Hamidreza Mirpoorian, Meng-Xiang Lin, Levon Pogosian2026 · 0 citationsarXiv
Sound-Horizon-Agnostic Inference of the Hubble Constant and Neutrino Mass from BAO, CMB Lensing, and Galaxy Weak Lensing and Clustering2509.16202v2 · Helena Garc'ia Escudero, Seyed Hamidreza Mirpoorian, Levon Pogosian2025 · 9 citationsApJL 998 L41 (2026)
Cosmic strings in the complex symmetron model2504.19830v2 · Ali Nezhadsafavi, Levon Pogosian2025 · 2 citationsarXiv
Is Dynamical Dark Energy Necessary? DESI BAO and Modified Recombination2504.15274v3 · Seyed Hamidreza Mirpoorian, Karsten Jedamzik, Levon Pogosian2025 · 28 citationsJCAP 12 (2025) 050
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics2504.01669v3 · Eleonora Di Valentino, Jackson Levi Said, Adam Riess et al.2025 · 324 citationsPhys. Dark Univ. 49 (2025) 101965
Hints of Primordial Magnetic Fields at Recombination and Implications for the Hubble Tension2503.09599v2 · Karsten Jedamzik, Levon Pogosian, Tom Abel2025 · 17 citationsarXiv
Dynamical dark energy in light of the DESI DR2 baryonic acoustic oscillations measurements.41415972 · Gu, Gan, Wang, Xiaoma, Wang, Yuting et al.2026 · 71 citationsNature astronomy. 2025;9(12):1879-1889
Modified recombination and the Hubble tension2411.16678v2 · Seyed Hamidreza Mirpoorian, Karsten Jedamzik, Levon Pogosian2024 · 23 citationsPhys. Rev. D 111, 083519 (2025)
Extending MGCAMB tests of gravity to nonlinear scales2406.09204v2 · Zhuangfei Wang, Daniela Saadeh, Kazuya Koyama et al.2024 · 4 citationsarXiv
A consistency test of the cosmological model at the epoch of recombination using DESI BAO and Planck measurements2405.20306v2 · Levon Pogosian, Gong-Bo Zhao, Karsten Jedamzik2024 · 4 citationsarXiv
Disentangling modified gravity from a dark force with gravitational redshift2404.09379v2 · Sveva Castello, Zhuangfei Wang, Lawrence Dam et al.2024 · 10 citationsPhys.Rev.D 110 (2024) 10, 103523
Primordial magnetic fields and the Hubble tension2307.05475v1 · Karsten Jedamzik, Levon Pogosian2023 · 4 citationsarXiv
New MGCAMB tests of gravity with CosmoMC and Cobaya2305.05667v2 · Zhuangfei Wang, Seyed Hamidreza Mirpoorian, Levon Pogosian et al.2023 · 32 citationsJCAP08(2023)038
On validity of the quasi-static approximation in scalar-tensor theories2302.10999v2 · Seyed Hamidreza Mirpoorian, Zhuangfei Wang, Levon Pogosian2023 · 6 citationsarXiv
Report of the Topical Group on Cosmic Probes of Fundamental Physics for for Snowmass 20212209.11726v1 · Rana X. Adhikari, Luis A. Anchordoqui, Ke Fang et al.2022 · 9 citationsarXiv
Modified Einstein versus Modified Euler for Dark Matter2209.03614v2 · Camille Bonvin, Levon Pogosian2022 · 14 citationsNature Astronomy 7, 1127-1134 (2023)
Snowmass2021 Cosmic Frontier: Cosmic Microwave Background Measurements White Paper2203.07638v1 · Clarence L. Chang, Kevin M. Huffenberger, Bradford A. Benson et al.2022 · 12 citationsarXiv
Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies2203.06142v3 · Elcio Abdalla, Guillermo Franco Abell'an, Amin Aboubrahim et al.2022 · 1,161 citationsJ. High En. Astrophys. 2204, 002 (2022)
Consistency of Planck, ACT and SPT constraints on magnetically assisted recombination and forecasts for future experiments2109.03816v1 · Silvia Galli, Levon Pogosian, Karsten Jedamzik et al.2021 · 43 citationsarXiv
Principal reconstructed modes of dark energy and gravity2107.12990v2 · Marco Raveri, Levon Pogosian, Matteo Martinelli et al.2021 · 38 citationsarXiv
Imprints of cosmological tensions in reconstructed gravity2107.12992v2 · Levon Pogosian, Marco Raveri, Kazuya Koyama et al.2021 · 77 citationsarXiv
Relieving the Hubble Tension with Primordial Magnetic Fields.33196251 · Jedamzik, Karsten, Pogosian, Levon2020 · 205 citationsPhysical review letters. 2020;125(18):181302
Why reducing the cosmic sound horizon alone can not fully resolve the Hubble tension2010.04158v2 · Karsten Jedamzik, Levon Pogosian, Gong-Bo Zhao2020 · 236 citationsarXiv
CMB-S4: Forecasting Constraints on Primordial Gravitational Waves2008.12619v1 · Kevork Abazajian, Graeme E. Addison, Peter Adshead et al.2020 · 258 citationsarXiv
The Case for Probe-class NASA Astrophysics Missions2002.12739v1 · Martin Elvis, Jon Arenberg, David Ballantyne et al.2020 · 0 citationsarXiv
Decay of Cosmic Global String Loops2001.01030v1 · Ayush Saurabh, Tanmay Vachaspati, Levon Pogosian2020 · 40 citationsPhys. Rev. D 101, 083522 (2020)
PICO: Probe of Inflation and Cosmic Origins1908.07495v1 · S. Hanany, M. Alvarez, E. Artis et al.2019 · 134 citationsarXiv
CMB-S4 Decadal Survey APC White Paper1908.01062v1 · Kevork Abazajian, Graeme Addison, Peter Adshead et al.2019 · 65 citationsarXiv
Generalized Brans-Dicke theories in light of evolving dark energy1907.07667v2 · Alex Zucca, Levon Pogosian, Alessandra Silvestri et al.2019 · 12 citationsPhys. Rev. D 101, 043518 (2020)
CMB-S4 Science Case, Reference Design, and Project Plan1907.04473v1 · Kevork Abazajian, Graeme Addison, Peter Adshead et al.2019 · 395 citationsarXiv
Decay of Cosmic String Loops due to Particle Radiation.31172736 · Matsunami, Daiju, Pogosian, Levon, Saurabh, Ayush et al.2019 · 97 citationsPhysical review letters. 2019;122(20):201301
Future CMB constraints on cosmic birefringence and implications for fundamental physics1904.07855v2 · Levon Pogosian, Meir Shimon, Matthew Mewes et al.2019 · 57 citationsPhys. Rev. D 100, 023507 (2019)
Messengers from the Early Universe: Cosmic Neutrinos and Other Light Relics1903.04763v1 · Daniel Green, Mustafa A. Amin, Joel Meyers et al.2019 · 43 citationsarXiv
The Next Generation of Cosmological Measurements with Type Ia Supernovae1903.05128v2 · Dan Scolnic, Saul Perlmutter, Greg Aldering et al.2019 · 16 citationsarXiv
Primordial Non-Gaussianity1903.04409v2 · P. Daniel Meerburg, Daniel Green, Muntazir Abidi et al.2019 · 42 citationsarXiv
PICO: Probe of Inflation and Cosmic Origins1902.10541v2 · Shaul Hanany, Marcelo Alvarez, Emmanuel Artis et al.2019 · 127 citationsarXivon Valency
MGCAMB with massive neutrinos and dynamical dark energy1901.05956v2 · Alex Zucca, Levon Pogosian, Alessandra Silvestri et al.2019 · 75 citationsarXiv
Phenomenology of Large Scale Structure in scalar-tensor theories: joint prior covariance of , and in Horndeski1809.01121v3 · Juan Espejo, Simone Peirone, Marco Raveri et al.2018 · 44 citationsPhys. Rev. D 99, 023512 (2019)
Evolution of dark energy reconstructed from the latest observations1807.03772v2 · Yuting Wang, Levon Pogosian, Gong-Bo Zhao et al.2018 · 126 citationsarXiv
Large-scale structure phenomenology of viable Horndeski theories1712.00444v2 · Simone Peirone, Kazuya Koyama, Levon Pogosian et al.2017 · 71 citationsPhys. Rev. D 97, 043519 (2018)
Priors on the effective Dark Energy equation of state in scalar-tensor theories1703.05297v1 · Marco Raveri, Philip Bull, Alessandra Silvestri et al.2017 · 46 citationsPhys. Rev. D 96, 083509 (2017)
Dynamical dark energy in light of the latest observations1701.08165v2 · Gong-Bo Zhao, Marco Raveri, Levon Pogosian et al.2017 · 491 citationsNature Astronomy, 1, 627-632, (2017)
Constraints on Primordial Magnetic Fields from Planck combined with the South Pole Telescope CMB B-mode polarization measurements1611.00757v1 · Alex Zucca, Yun Li, Levon Pogosian2016 · 65 citationsPhys. Rev. D 95, 063506 (2017)
CMB-S4 Science Book, First Edition1610.02743v1 · Kevork N. Abazajian, Peter Adshead, Zeeshan Ahmed et al.2016 · 588 citationsarXivon Valency
What can Cosmology tell us about Gravity? Constraining Horndeski with Sigma and Mu1606.05339v4 · Levon Pogosian, Alessandra Silvestri2016 · 112 citationsPhys. Rev. D 94, 104014 (2016)
Searching for scalar gravitational interactions in current and future cosmological data1511.05962v1 · Alireza Hojjati, Aaron Plahn, Alex Zucca et al.2015 · 33 citationsPhys. Rev. D 93, 043531 (2016)
The extended Baryon Oscillation Spectroscopic Survey (eBOSS): a cosmological forecast1510.08216v2 · Gong-Bo Zhao, Yuting Wang, Ashley J. Ross et al.2015 · 103 citationsMNRAS 457, 2377 (2016)
POLARBEAR Constraints on Cosmic Birefringence and Primordial Magnetic Fields1509.02461v2 · Peter A.R. Ade, Kam Arnold, Matt Atlas et al.2015 · 100 citationsPhys. Rev. D 92, 123509 (2015)
Cosmic Strings1506.04039v2 · Tanmay Vachaspati, Levon Pogosian, Daniele Steer2015 · 69 citationsScholarpedia, 10 (2) : 31682 (2015)
Magnetic monopole - domain wall collisions1505.08170v2 · Micah Brush, Levon Pogosian, Tanmay Vachaspati2015 · 9 citationsPhys. Rev. D 92, 045008 (2015)
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