RC
Robert Caldwell
gr-qcastro-ph.COastro-phhep-phhep-thastro-ph.IMastro-ph.HEastro-ph.GACollider and gravitational wave complementarityDark matter
On Valency
published · living versionsW_nn78595b·v1 · currentpublished
Probing Anisotropies of the Stochastic Gravitational Wave Background with LISA
with Nicola Bartolo, Daniele Bertacca, Carlo R. Contaldi, Giulia Cusin +17
1 version
W_b4fk3m8c·v1published
Preprints & journals
104 papers in the corpus · 1990–2026Cosmological-perturbation equations from the total-angular-momentum formalism2609.36000v1 · Marc Kamionkowski, Robert R. Caldwell2026 · 0 citationsarXiv
Gravitational Wave Energy Emitted in the Head-On Collision of Two Black Holes2606.10175v2 · Nesibe Derin Sivrioglu, Robert R. Caldwell2026 · 0 citationsarXiv
Null Impact of the Null Energy Condition in Current Cosmology2511.07526v1 · Robert R. Caldwell, Eric V. Linder2025 · 7 citationsarXiv
The Persistence of Nonlinear Gravitational Wave Memory2506.20751v1 · Robert R. Caldwell2025 · 1 citationarXiv
Cold Dark Matter Based on an Analogy with Superconductivity.40446285 · Liang, Guanming, Caldwell, Robert R2025 · 8 citationsPhysical review letters. 2025;134(19):191004
Massive black hole binaries in LISA: constraining cosmological parameters at high redshifts2312.04632v2 · Alberto Mangiagli, Chiara Caprini, Sylvain Marsat et al.2023 · 7 citationsarXiv
Dark Energy with a Triplet of Classical U(1) Fields2208.11129v1 · Avery J. Tishue, Robert R. Caldwell2022 · 4 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)
Microphysics of Early Dark Energy2202.08291v3 · Vivian I. Sabla, Robert R. Caldwell2022 · 32 citationsPhys. Rev. D 106, 063526 (2022)
Probing Anisotropies of the Stochastic Gravitational Wave Background with LISA2201.08782v1 · Nicola Bartolo, Daniele Bertacca, Robert Caldwell et al.2022 · 108 citationsarXivon Valency
Detection of early-universe gravitational-wave signatures and fundamental physics.36465478 · Caldwell, Robert, Cui, Yanou, Guo, Huai-Ke et al.2026 · 94 citationsGeneral relativity and gravitation. 2022;54(12):156
The Effect of Mission Duration on LISA Science Objectives2107.09665v2 · Pau Amaro Seoane, Manuel Arca Sedda, Stanislav Babak et al.2021 · 1 citationarXiv
Relic Cosmological Vector Fields and Inflationary Gravitational Waves2105.08073v1 · Avery J. Tishue, Robert R. Caldwell2021 · 6 citationsPhys. Rev. D 104, 063531 (2021)
No H_0 Assistance from Assisted Quintessence2103.04999v3 · Vivian I. Sabla, Robert R. Caldwell2021 · 33 citationsPhys. Rev. D 103, 103506 (2021)
Getting Ready for LISA: The Data, Support and Preparation Needed to Maximize US Participation in Space-Based Gravitational Wave Science2012.02650v1 · Kelly Holley-Bockelmann (for the NASA LISA Study Team): Jillian Bellovary, Peter Bender, Emanuele Berti et al.2020 · 2 citationsarXiv
Testing the Quasar Hubble Diagram with LISA Standard Sirens2010.09049v2 · Lorenzo Speri, Nicola Tamanini, Robert R. Caldwell et al.2020 · 51 citationsPhys. Rev. D 103, 083526 (2021)
CMB-S4: Forecasting Constraints on Primordial Gravitational Waves2008.12619v1 · Kevork Abazajian, Graeme E. Addison, Peter Adshead et al.2020 · 258 citationsarXiv
Building A Field: The Future of Astronomy with Gravitational Waves, A State of The Profession Consideration for Astro20201912.07642v1 · Kelly Holley-Bockelmann, Joey Shapiro Key, Brittany Kamai et al.2019 · 0 citationsarXiv
Cosmic Birefringence Test of the Hubble Tension1909.04621v1 · Ludovico M. Capparelli, Robert R. Caldwell, Alessandro Melchiorri2019 · 39 citationsPhys. Rev. D 101, 123529 (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)
CMB-S4 Decadal Survey APC White Paper1908.01062v1 · Kevork Abazajian, Graeme Addison, Peter Adshead et al.2019 · 65 citationsarXiv
Space Based Gravitational Wave Astronomy Beyond LISA1907.11305v1 · John Baker, Simon F. Barke, Peter L. Bender et al.2019 · 37 citationsarXiv
The Laser Interferometer Space Antenna: Unveiling the Millihertz Gravitational Wave Sky1907.06482v2 · John Baker, Jillian Bellovary, Peter L. Bender et al.2019 · 105 citationsarXiv
CMB-S4 Science Case, Reference Design, and Project Plan1907.04473v1 · Kevork Abazajian, Graeme Addison, Peter Adshead et al.2019 · 395 citationsarXiv
Cosmic Time Slip: Testing Gravity on Supergalactic Scales with Strong-Lensing Time Delays1906.06324v2 · Dhrubo Jyoti, Julian B. Munoz, Robert R. Caldwell et al.2019 · 12 citationsPhys. Rev. D 100, 043031 (2019)
Astro2020 Decadal Science White Paper: The state of gravitational-wave astrophysics in 20201903.04592v1 · Sean T. McWilliams, Robert Caldwell, Kelly Holley-Bockelmann et al.2019 · 6 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)
Gravitational Wave Opacity from Gauge Field Dark Energy1802.07371v3 · R. R. Caldwell, C. Devulder2018 · 17 citationsPhys. Rev. D 100, 103510 (2019)
Axion Gauge Field Inflation and Gravitational Leptogenesis: A Lower Bound on B Modes from the Matter-Antimatter Asymmetry of the Universe1706.03765v3 · R. R. Caldwell, C. Devulder2017 · 106 citationsPhys. Rev. D 97, 023532 (2018)
Gravitational Wave -- Gauge Field Dynamics1706.00431v1 · R. R. Caldwell, C. Devulder, N. A. Maksimova2017 · 8 citationsarXiv
CMB-S4 Science Book, First Edition1610.02743v1 · Kevork N. Abazajian, Peter Adshead, Zeeshan Ahmed et al.2016 · 588 citationsarXivon Valency
Sensitivity to a Frequency-Dependent Circular Polarization in an Isotropic Stochastic Gravitational Wave Background1609.05901v1 · Tristan L. Smith, Robert Caldwell2016 · 141 citationsPhys. Rev. D 95, 044036 (2017)
Gravitational Wave - Gauge Field Oscillations1604.08939v2 · R. R. Caldwell, C. Devulder, N. A. Maksimova2016 · 31 citationsPhys. Rev. D 94, 063005 (2016)
Gravitational-wave cosmology across 29 decades in frequency1511.05994v2 · Paul D. Lasky, Chiara M. F. Mingarelli, Tristan L. Smith et al.2015 · 194 citationsPhys. Rev. X 6, 011035 (2016)
Cosmological consequences of classical flavor-space locked gauge field radiation1503.05222v2 · Jannis Bielefeld, Robert R. Caldwell2015 · 22 citationsPhys. Rev. D 91, 124004 (2015)
Chiral Imprint of a Cosmic Gauge Field on Primordial Gravitational Waves1412.6104v1 · Jannis Bielefeld, Robert R. Caldwell2014 · 23 citationsPhys. Rev. D 91, 123501 (2015)
Dark Energy Scaling from Dark Matter to Acceleration1404.2273v2 · Jannis Bielefeld, Robert R. Caldwell, Eric V. Linder2014 · 12 citationsPhys. Rev. D 90, 043015 (2014)
Spectral Distortion in a Radially Inhomogeneous Cosmology1309.4454v2 · R. R. Caldwell, N. A. Maksimova2013 · 5 citationsarXiv
Gauge Field Preheating at the End of Inflation1305.7226v1 · J. Tate Deskins, John T. Giblin Jr, Robert R. Caldwell2013 · 51 citationsarXiv
Freezing Out Early Dark Energy1305.2209v1 · Jannis Bielefeld, W. L. Kimmy Wu, Robert R. Caldwell et al.2013 · 8 citationsPhys. Rev. D 88, 103004 (2013)
Laboratory search for a quintessence field1302.1579v2 · Michael V. Romalis, Robert R. Caldwell2013 · 4 citationsarXiv
A Brief History of Curvature1302.1201v1 · Robert R. Caldwell, Steven S. Gubser2013 · 17 citationsarXiv
Non-Gaussian features of primordial magnetic fields in power-law inflation1203.1033v1 · Leonardo Motta, Robert R. Caldwell2012 · 48 citationsarXiv
A gravitational puzzle.22084289 · Caldwell, Robert R2012 · 0 citationsPhilosophical transactions. Series A, Mathematical, physical, and engineering sciences. 2011;369(1957):4998-5002
Correlation of inflation-produced magnetic fields with scalar fluctuations1109.4415v1 · Robert R. Caldwell, Leonardo Motta, Marc Kamionkowski2011 · 68 citationsarXiv
Second-order weak lensing from modified gravity1109.3189v2 · R. Ali Vanderveld, Robert R. Caldwell, Jason Rhodes2011 · 8 citationsPhys.Rev.D84:123510,2011
Cross-Correlation of Cosmological Birefringence with CMB Temperature1104.1634v1 · Robert R. Caldwell, Vera Gluscevic, Marc Kamionkowski2011 · 63 citationsPhys.Rev.D84:043504,2011
Non-Gaussianity from Self-Ordering Scalar Fields1003.0672v1 · Daniel G. Figueroa, Robert R. Caldwell, Marc Kamionkowski2010 · 23 citationsPhys.Rev.D81:123504,2010
Testing General Relativity with Current Cosmological Data1002.1962v2 · Scott F. Daniel, Eric V. Linder, Tristan L. Smith et al.2010 · 177 citationsPhys.Rev.D81:123508,2010
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