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Stephon H. Alexander, Ph.D. - Publications

Affiliations: 
2000 Brown University, Providence, RI 
Area:
Astronomy and Astrophysics
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56 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Alexander S, Gleyzer S, McDonough E, Toomey MW, Usai E. Deep Learning the Morphology of Dark Matter Substructure The Astrophysical Journal. 893: 15. DOI: 10.3847/1538-4357/Ab7925  0.586
2020 Addazi A, Alexander S, Marcianò A. Invisible QCD as Dark Energy Universe. 6: 75. DOI: 10.3390/Universe6060075  0.41
2020 Alexander S, Jenks L, Jiroušek P, Magueijo J, Złośnik T. Gravity waves in parity-violating Copernican universes Physical Review D. 102. DOI: 10.1103/Physrevd.102.044039  0.424
2020 Hill JC, McDonough E, Toomey MW, Alexander S. Early dark energy does not restore cosmological concordance Physical Review D. 102. DOI: 10.1103/Physrevd.102.043507  0.605
2020 Alexander S, Carballo-Rubio R. Topological features of the quantum vacuum Physical Review D. 101: 24058. DOI: 10.1103/Physrevd.101.024058  0.422
2020 Alexander S, McDonough E, Pullen A, Shapiro B. Physics beyond the Standard Model with circular polarization in the CMB and CMB-21cm cross-correlation Journal of Cosmology and Astroparticle Physics. 2020: 32-32. DOI: 10.1088/1475-7516/2020/01/032  0.596
2019 Alexander S, Magueijo J, Smolin L. The Quantum Cosmological Constant Symmetry. 11: 1130. DOI: 10.3390/Sym11091130  0.322
2019 Alexander S, Cortês M, Liddle AR, Magueijo J, Sims R, Smolin L. Cosmology of minimal varying Lambda theories Physical Review D. 100. DOI: 10.1103/Physrevd.100.083507  0.434
2019 Alexander S, Cortês M, Liddle AR, Magueijo J, Sims R, Smolin L. Zero-parameter extension of general relativity with a varying cosmological constant Physical Review D. 100. DOI: 10.1103/Physrevd.100.083506  0.408
2019 Alexander SH, Yagi K, Yunes N. An entropy-area law for neutron stars near the black hole threshold Classical and Quantum Gravity. 36: 15010. DOI: 10.1088/1361-6382/Aaf14B  0.353
2019 Alexander S, Bramburger JJ, McDonough E. Dark disk substructure and superfluid dark matter Physics Letters B. 797: 134871. DOI: 10.1016/J.Physletb.2019.134871  0.625
2019 Alexander S, McDonough E. Axion-Dilaton Destabilization and the Hubble Tension Physics Letters B. 797: 134830. DOI: 10.1016/J.Physletb.2019.134830  0.642
2019 Alexander S, McDonough E. Primordial Circular Polarization in the Cosmic Microwave Background Physics Letters B. 789: 197-202. DOI: 10.1016/J.Physletb.2018.12.037  0.603
2019 Alexander S, Gates SJ, Jenks L, Koutrolikos K, McDonough E. Higher Spin Supersymmetry at the Cosmological Collider: Sculpting SUSY Rilles in the CMB Journal of High Energy Physics. 2019: 156. DOI: 10.1007/Jhep10(2019)156  0.573
2018 Alexander S, Sims R. Detecting axions via induced electron spin precession Physical Review D. 98: 15011. DOI: 10.1103/Physrevd.98.015011  0.329
2018 Alexander SH, Yunes N. Gravitational wave probes of parity violation in compact binary coalescences Physical Review D. 97: 64033. DOI: 10.1103/Physrevd.97.064033  0.35
2018 Addazi A, Alexander S, Cai Y, Marciano A. Dark matter and baryogenesis in the Fermi-bounce curvaton mechanism Chinese Physics C. 42: 65101. DOI: 10.1088/1674-1137/42/6/065101  0.604
2018 McDonough E, Alexander S. Observable chiral gravitational waves from inflation in string theory Journal of Cosmology and Astroparticle Physics. 2018: 30-30. DOI: 10.1088/1475-7516/2018/11/030  0.647
2018 Alexander S, McDonough E, Spergel DN. Chiral gravitational waves and baryon superfluid dark matter Journal of Cosmology and Astroparticle Physics. 2018: 3-3. DOI: 10.1088/1475-7516/2018/05/003  0.661
2018 Alexander S, McDonough E, Sims R, Yunes N. Hidden-Sector Modifications to Gravitational Waves From Binary Inspirals Classical and Quantum Gravity. 35: 235012. DOI: 10.1088/1361-6382/Aaeb5C  0.634
2017 Alexander S, Sims R, McDonough E. V-mode Polarization in Axion Inflation and Preheating Physical Review D. 96: 63506. DOI: 10.1103/Physrevd.96.063506  0.6
2017 Alexander S, Cormack S. Gravitationally bound BCS state as dark matter Journal of Cosmology and Astroparticle Physics. 2017: 5-5. DOI: 10.1088/1475-7516/2017/04/005  0.416
2017 Alexander S. My Journey Into the Physics of David Finkelstein International Journal of Theoretical Physics. 56: 88-96. DOI: 10.1007/S10773-016-3169-6  0.303
2016 Alexander S, Jyoti D, Magueijo J. Inflation and the Quantum Measurement Problem Physical Review D. 94: 43502. DOI: 10.1103/Physrevd.94.043502  0.396
2016 Alexander S, Barrow JD, Magueijo J. Turning on gravity with the Higgs mechanism Classical and Quantum Gravity. 33. DOI: 10.1088/0264-9381/33/14/14Lt01  0.439
2016 Alexander S, Cormack S, Gleiser M. A cyclic universe approach to fine tuning Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 757: 247-250. DOI: 10.1016/J.Physletb.2016.03.082  0.367
2015 Alexander S, Jyoti D, Kosowsky A, Marcianò A. Dynamics of gauge field inflation Journal of Cosmology and Astroparticle Physics. 2015. DOI: 10.1088/1475-7516/2015/05/005  0.403
2015 Alexander S, Cai YF, Marcianò A. Fermi-bounce cosmology and the fermion curvaton mechanism Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 745: 97-104. DOI: 10.1016/J.Physletb.2015.04.026  0.636
2015 Alexander S, Cormack S, Marcianò A, Yunes N. Gravitational-wave mediated preheating Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 743: 82-86. DOI: 10.1016/J.Physletb.2015.02.018  0.425
2014 Alexander S, Bambi C, Marcianò A, Modesto L. Fermi-bounce cosmology and scale-invariant power spectrum Physical Review D - Particles, Fields, Gravitation and Cosmology. 90. DOI: 10.1103/Physrevd.90.123510  0.455
2014 Alexander S, Marcianò A, Smolin L. Gravitational origin of the weak interaction's chirality Physical Review D - Particles, Fields, Gravitation and Cosmology. 89. DOI: 10.1103/Physrevd.89.065017  0.416
2013 Alexander S, Marcianò A, Spergel DN. Chern-Simons Inflation and Baryogenesis Journal of Cosmology and Astroparticle Physics. 2013: 46-46. DOI: 10.1088/1475-7516/2013/04/046  0.393
2013 Alexander S, Bojowald M, Marcianò A, Simpson D. Electric Time in Quantum Cosmology Classical and Quantum Gravity. 30: 155024. DOI: 10.1088/0264-9381/30/15/155024  0.3
2012 Alexander S, Magueijo J, Marciano A. Hořava-Lifshitz theory as a fermionic aether in Ashtekar gravity Physical Review D. 86: 64025. DOI: 10.1103/Physrevd.86.064025  0.399
2012 Alexander S, Marciano A, Modesto L. Hidden quantum groups symmetry of super-renormalizable gravity Physical Review D. 85: 124030. DOI: 10.1103/Physrevd.85.124030  0.353
2012 Alexander S, Marcianò A, Tacchi RA. Towards a Loop Quantum Gravity and Yang-Mills unification Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 716: 330-333. DOI: 10.1016/J.Physletb.2012.07.034  0.365
2010 Yunes N, O'Shaughnessy R, Owen BJ, Alexander S. Testing gravitational parity violation with coincident gravitational waves and short gamma-ray bursts Physical Review D - Particles, Fields, Gravitation and Cosmology. 82. DOI: 10.1103/Physrevd.82.064017  0.395
2010 Alexander S, Biswas T, Calcagni G. Cosmological Bardeen-Cooper-Schrieffer condensate as dark energy Physical Review D - Particles, Fields, Gravitation and Cosmology. 81. DOI: 10.1103/Physrevd.81.043511  0.376
2009 Alexander S, Biswas T. Cosmological BCS mechanism and the big bang singularity Physical Review D - Particles, Fields, Gravitation and Cosmology. 80. DOI: 10.1103/Physrevd.80.023501  0.414
2009 Gwyn R, Alexander SH, Brandenberger RH, Dasgupta K. Magnetic fields from heterotic cosmic strings Physical Review D - Particles, Fields, Gravitation and Cosmology. 79. DOI: 10.1103/Physrevd.79.083502  0.548
2009 Alexander S, Ochoa J, Kosowsky A. Generation of circular polarization of the cosmic microwave background Physical Review D - Particles, Fields, Gravitation and Cosmology. 79. DOI: 10.1103/Physrevd.79.063524  0.391
2009 Alexander S, Biswas T, Notari A, Vaid D. Local void vs dark energy: confrontation with WMAP and type Ia supernovae Journal of Cosmology and Astroparticle Physics. 2009: 25-25. DOI: 10.1088/1475-7516/2009/09/025  0.346
2009 Alexander S, Yunes N. Chern-Simons Modified General Relativity Physics Reports. 480: 1-55. DOI: 10.1016/J.Physrep.2009.07.002  0.401
2008 Alexander S, Finn LS, Yunes N. Gravitational-wave probe of effective quantum gravity Physical Review D - Particles, Fields, Gravitation and Cosmology. 78. DOI: 10.1103/Physrevd.78.066005  0.399
2008 Alexander S, Yunes N. Chern-Simons modified gravity as a torsion theory and its interaction with fermions Physical Review D. 77: 124040. DOI: 10.1103/Physrevd.77.124040  0.407
2007 Alexander S, Yunes N. New post-Newtonian parameter to test Chern-Simons gravity. Physical Review Letters. 99: 241101. PMID 18233434 DOI: 10.1103/Physrevlett.99.241101  0.356
2007 Alexander S, Yunes N. Parametrized post-Newtonian expansion of Chern-Simons gravity Physical Review D. 75: 124022. DOI: 10.1103/Physrevd.75.124022  0.373
2006 Alexander SH, Peskin ME, Sheikh-Jabbari MM. Leptogenesis from gravity waves in models of inflation. Physical Review Letters. 96: 081301. PMID 16606163 DOI: 10.1103/Physrevlett.96.081301  0.417
2005 Alexander S, Martin J. Birefringent Gravitational Waves and the Consistency Check of Inflation Physical Review D. 71: 63526. DOI: 10.1103/Physrevd.71.063526  0.368
2005 Alexander S. A quantum gravitational relaxation of the cosmological constant Physics Letters B. 629: 53-59. DOI: 10.1016/J.Physletb.2005.09.026  0.43
2005 Alexander S, Becker K, Becker M, Dasgupta K, Knauf A, Tatar R. In the realm of the geometric transitions Nuclear Physics. 704: 231-278. DOI: 10.1016/J.Nuclphysb.2004.10.036  0.303
2004 Alexander S, Malecki J, Smolin L. Quantum gravity and inflation Physical Review D. 70. DOI: 10.1103/Physrevd.70.044025  0.391
2003 Alexander S, Brandenberger R, Rozali M. Non-Topological Inflation from Embedded Defects Physical Review D. DOI: 10.2172/812640  0.324
2002 Alexander S, Ling Y, Smolin L. Thermal instability for positive brane cosmological constant in the Randall-Sundrum cosmologies Physical Review D. 65: 83503. DOI: 10.1103/Physrevd.65.083503  0.36
2002 Huey G, Alexander S, Pogosian L. Quintessence and variation of the fine structure constant in the cosmic microwave background radiation Physical Review D - Particles, Fields, Gravitation and Cosmology. 65: 830011-830015. DOI: 10.1103/Physrevd.65.083001  0.31
2000 Alexander S, Brandenberger R, Easson D. Brane gases in the early Universe Physical Review D. 62. DOI: 10.1103/Physrevd.62.103509  0.69
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