TS
Tristan L. Smith
astro-ph.COhep-phgr-qchep-thastro-phastro-ph.GAastro-ph.IMastro-ph.HEphysics.data-an
On Valency
published · living versionsW_ygam9vn3·v1 · currentpublished
Harmonic analysis for pulsar timing arrays
with Jonathan Nay, Kimberly K. Boddy, Chiara M. F. Mingarelli
1 version
W_zzpfj2f3·v1published
W_363krvbg·v1published
W_b4fk3m8c·v1published
W_9p9y98z9·v1published
Preprints & journals
77 papers in the corpus · 2005–2026Addressing leakage and mode suppression in angular power spectrum estimation for gravitational-wave backgrounds using pulsar timing arrays2602.20075v2 · Deepali Agarwal, Joseph D. Romano, Yacine Ali-Haimoud et al.2026 · 0 citationsPhys. Rev. D 114, 063048 (2026)
Impact of ACT DR6 and DESI DR2 for Early Dark Energy and the Hubble tension2505.08051v2 · Vivian Poulin, Tristan L. Smith, Rodrigo Calder'on et al.2025 · 19 citationsarXiv
Predictions for new physics in the CMB damping tail2503.20002v2 · Tristan L. Smith, Nils Schoneberg2025 · 3 citationsarXiv
The NANOGrav 15 yr Data Set: Harmonic Analysis of the Pulsar Angular Correlations2411.13472v1 · Gabriella Agazie, Jeremy G. Baier, Paul T. Baker et al.2024 · 3 citationsarXiv
Conversations and Deliberations: Non-Standard Cosmological Epochs and Expansion Histories2411.04780v1 · Brian Batell, Keith R. Dienes, Brooks Thomas et al.2024 · 15 citationsarXiv
Towards alleviating the and tensions with Early Dark Energy - Dark Matter drag2410.21459v1 · Th'eo Simon, Tal Adi, Jos'e Luis Bernal et al.2024 · 20 citationsPhys.Rev.D 111 (2025) 2, 023523
Signatures of Very Early Dark Energy in the Matter Power Spectrum2409.06778v2 · Alexander C. Sobotka, Adrienne L. Erickcek, Tristan L. Smith2024 · 8 citationsPhys. Rev. D 111, 123522 (2025)
On the implications of the `cosmic calibration tension' beyond and the synergy between early- and late-time new physics2407.18292v1 · Vivian Poulin, Tristan L. Smith, Rodrigo Calder'on et al.2024 · 5 citationsarXiv
Cosmological Consequences of Unconstrained Gravity and Electromagnetism2405.06374v1 · Loris Del Grosso, David E Kaplan, Tom Melia et al.2024 · 2 citationsarXiv
Procoli: Profiles of cosmological likelihoods2401.14225v1 · Tanvi Karwal, Yashvi Patel, Alexa Bartlett et al.2024 · 6 citationsarXiv
Comprehensive Constraints on Dark Radiation Injection After BBN2312.13235v2 · Alexander C. Sobotka, Adrienne L. Erickcek, Tristan L. Smith2023 · 11 citationsPhys. Rev. D 109, 063538 (2024)
Exact treatment of weak dark matter-baryon scattering for linear-cosmology observables2312.08497v2 · Yacine Ali-Haimoud (NYU), Suroor Seher Gandhi (NYU), Tristan L. Smith (Swarthmore)2023 · 11 citationsarXiv
Current small-scale CMB constraints to axion-like early dark energy2309.03265v1 · Tristan L. Smith, Vivian Poulin2023 · 3 citationsarXiv
The weak, the strong and the ugly -- A comparative analysis of interacting stepped dark radiation2306.12469v2 · Nils Schoneberg, Guillermo Franco Abell'an, Th'eo Simon et al.2023 · 29 citationsPhysical Review D, volume 108, issue 12, pages 123513-123536 (23 pages), December 2023
Harmonic analysis for pulsar timing arrays2306.06168v2 · Jonathan Nay, Kimberly K. Boddy, Tristan L. Smith et al.2023 · 13 citationsPhys. Rev. D 110, 044062 (2024)on Valency
A novel integrated Sachs-Wolfe effect from Early Dark Energy2304.02028v2 · Tristan L. Smith, John T. Giblin Jr., Mustafa A. Amin et al.2023 · 0 citationsarXiv
Searching for continuous Gravitational Waves in the second data release of the International Pulsar Timing Array2303.10767v1 · M. Falxa, S. Babak, P. T. Baker et al.2023 · 72 citationsarXiv
The Ups and Downs of Early Dark Energy solutions to the Hubble tension: a review of models, hints and constraints circa 20232302.09032v3 · Vivian Poulin, Tristan L. Smith, Tanvi Karwal2023 · 230 citationsarXiv
Assessing the robustness of sound horizon-free determinations of the Hubble constant2208.12992v1 · Tristan L. Smith, Vivian Poulin, Th'eo Simon2022 · 35 citationsarXiv
Consistency of effective field theory analyses of the BOSS power spectrum2208.05929v3 · Th'eo Simon, Pierre Zhang, Vivian Poulin et al.2022 · 76 citationsPhys.Rev.D 107 (2023) 12, 123530
Updated constraints from the effective field theory analysis of BOSS power spectrum on Early Dark Energy2208.05930v2 · Th'eo Simon, Pierre Zhang, Vivian Poulin et al.2022 · 72 citationsPhys.Rev.D 107 (2023) 6, 063505
Was Entropy Conserved between BBN and Recombination?2207.14308v2 · Alexander C. Sobotka, Adrienne L. Erickcek, Tristan L. Smith2022 · 13 citationsPhys. Rev. D 107, 023525 (2023)
Hints of Early Dark Energy in Planck, SPT, and ACT data: new physics or systematics?2202.09379v2 · Tristan L. Smith, Matteo Lucca, Vivian Poulin et al.2022 · 98 citationsarXiv
The International Pulsar Timing Array second data release: Search for an isotropic Gravitational Wave Background2201.03980v1 · J. Antoniadis, Z. Arzoumanian, S. Babak et al.2022 · 323 citationsarXivon Valency
Dark Energy at early times and ACT: a larger Hubble constant without late-time priors2109.06229v2 · Vivian Poulin, Tristan L. Smith, Alexa Bartlett2021 · 113 citationsarXiv
On the halo-mass and radial scale dependence of the lensing is low effect2011.02377v2 · Johannes U. Lange, Alexie Leauthaud, Sukhdeep Singh et al.2020 · 41 citationsarXiv
Insights into searches for anisotropies in the nanohertz gravitational-wave background2010.13958v2 · Yacine Ali-Haimoud, Tristan L. Smith, Chiara M. F. Mingarelli2020 · 35 citationsPhys. Rev. D 103, 042009 (2021)
Early dark energy is not excluded by current large-scale structure data2009.10740v1 · Tristan L. Smith, Vivian Poulin, Jos'e Luis Bernal et al.2020 · 163 citationsPhys. Rev. D 103, 123542 (2021)
Cosmology Intertwined I: Perspectives for the Next Decade2008.11283v4 · Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu et al.2020 · 82 citationsAstropart. Phys. 131, 102606 (2021)
Cosmology Intertwined II: The Hubble Constant Tension2008.11284v4 · Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu et al.2020 · 514 citationsAstropart. Phys. 131, 102605 (2021)
Cosmology Intertwined III: and 2008.11285v4 · Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu et al.2020 · 418 citationsAstropart. Phys. 131, 102604 (2021)
Cosmology Intertwined IV: The Age of the Universe and its Curvature2008.11286v4 · Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu et al.2020 · 86 citationsAstropart. Phys. 131, 102607 (2021)
The First Three Seconds: a Review of Possible Expansion Histories of the Early Universe2006.16182v2 · Rouzbeh Allahverdi, Mustafa A. Amin, Asher Berlin et al.2020 · 247 citationsOpen J. Astrophys. Vol. 4, 2021
Clustering and Halo Abundances in Early Dark Energy Cosmological Models2006.14910v1 · Anatoly Klypin, Vivian Poulin, Francisco Prada et al.2020 · 77 citationsarXiv
Fisher formalism for anisotropic gravitational-wave background searches with pulsar timing arrays2006.14570v2 · Yacine Ali-Haimoud, Tristan L. Smith, Chiara M. F. Mingarelli2020 · 42 citationsPhys. Rev. D 102, 122005 (2020)
Robustness of baryon acoustic oscillation constraints for early-Universe modifications to CDM2004.07263v2 · Jos'e Luis Bernal, Tristan L. Smith, Kimberly K. Boddy et al.2020 · 63 citationsPhys. Rev. D 102, 123515 (2020)
How sound are our ultra-light axion approximations?1909.11094v2 · Tessa Cookmeyer, Daniel Grin, Tristan L. Smith2019 · 27 citationsPhys. Rev. D 101, 023501 (2020)
Oscillating scalar fields and the Hubble tension: a resolution with novel signatures1908.06995v1 · Tristan L. Smith, Vivian Poulin, Mustafa A. Amin2019 · 338 citationsPhys. Rev. D 101, 063523 (2020)
LISA for Cosmologists: Calculating the Signal-to-Noise Ratio for Stochastic and Deterministic Sources1908.00546v2 · Tristan L. Smith, Robert Caldwell2019 · 172 citationsPhys. Rev. D 100, 104055 (2019)
Physics Beyond the Standard Model With Pulsar Timing Arrays1907.04960v1 · Xavier Siemens, Jeffrey S. Hazboun, Paul T. Baker et al.2019 · 5 citationsarXiv
Realistic sensitivity curves for pulsar timing arrays1907.04341v1 · Jeffrey S. Hazboun, Joseph D. Romano, Tristan L. Smith2019 · 92 citationsPhys. Rev. D 100, 104028 (2019)on Valency
Early Dark Energy can Resolve the Hubble Tension.31283280 · Poulin, Vivian, Smith, Tristan L, Karwal, Tanvi et al.2019 · 1,014 citationsPhysical review letters. 2019;122(22):221301
Gravitational probes of ultra-light axions1904.09003v1 · Daniel Grin, Mustafa A. Amin, Vera Gluscevic et al.2019 · 29 citationsarXiv
Astro2020 Science White Paper: Cosmology with a Space-Based Gravitational Wave Observatory1903.04657v1 · Robert Caldwell, Mustafa Amin, Craig Hogan et al.2019 · 5 citationsarXiv
Using a Primordial Gravitational Wave Background to Illuminate New Physics1812.07577v2 · Robert R. Caldwell, Tristan L. Smith, Devin G. E. Walker2018 · 47 citationsPhys. Rev. D 100, 043513 (2019)
The Astrophysics of Nanohertz Gravitational Waves1811.08826v4 · Sarah Burke-Spolaor, Stephen R. Taylor, Maria Charisi et al.2018 · 332 citationsarXiv
Probing spatial variation of the fine-structure constant using the CMB1808.07486v1 · Tristan L. Smith, Daniel Grin, David Robinson et al.2018 · 20 citationsPhys. Rev. D 99, 043531 (2019)
Cosmological implications of ultra-light axion-like fields1806.10608v1 · Vivian Poulin, Tristan L. Smith, Daniel Grin et al.2018 · 295 citationsPhys. Rev. D 98, 083525 (2018)
Baryons still trace dark matter: probing CMB lensing maps for hidden isocurvature1704.03461v2 · Tristan L. Smith, Julian B. Munoz, Rhiannon Smith et al.2017 · 29 citationsPhys. Rev. D 96, 083508 (2017)
CMB-S4 Science Book, First Edition1610.02743v1 · Kevork N. Abazajian, Peter Adshead, Zeeshan Ahmed et al.2016 · 588 citationsarXivon Valency
Career total: 107 works. 77 are in this corpus.Showing the 50 most recent.
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