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Leandros Perivolaropoulos

University of Ioannina
Harvard University
Brown University

190

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6352

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Hints for a gravitational constant transition in Tully-Fisher data

2021 arXiv: Cosmology and Nongalactic Astrophysics
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Late time approaches to the Hubble tension deforming H(z), worsen the growth tension

2021 Monthly Notices of the Royal Astronomical Society
- George Alestas
- Leandros Perivolaropoulos
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Challenges for $\Lambda$CDM: An update.

2021 arXiv: Cosmology and Nongalactic Astrophysics
- Leandros Perivolaropoulos
- Foteini Skara
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Stable, Spherical and Thin Fluid Shells

2021
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Weak gravity on a ΛCDM background

2021 Physical Review D
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Modified Gravity and Cosmology: An Update by the CANTATA Network.

2021 arXiv: General Relativity and Quantum Cosmology
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Late-transition vs smooth $H(z)$ deformation models for the resolution of the Hubble crisis

2021 arXiv: Cosmology and Nongalactic Astrophysics
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Hubble tension or a transition of the Cepheid SnIa calibrator parameters

2021 arXiv: Cosmology and Nongalactic Astrophysics
- Leandros Perivolaropoulos
- Foteini Skara
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A rapid transition of $G_{\rm eff}$ at $z_t \simeq 0.01$ as a solution of the Hubble and growth tensions.

2021 arXiv: Cosmology and Nongalactic Astrophysics
- Valerio Marra
- Leandros Perivolaropoulos
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A $w$ phantom transition at $z_t<0.1$ as a resolution of the Hubble tension

2021 Physical Review D
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