SciPost Submissions

Submissions:

• Physics:  Gravitation, Cosmology and Astroparticle Physics  •  High-Energy Physics - Phenomenology

  PINNferring the Hubble Function with Uncertainties

  by Lennart Röver, Björn Malte Schäfer, Tilman Plehn

  Version 3 (latest version)
  Submitted Jan. 28, 2026, 6:58 p.m. to SciPost Physics · latest activity: Jan. 28, 2026, 7:08 p.m.

• Physics:  Gravitation, Cosmology and Astroparticle Physics  •  High-Energy Physics - Theory  •  Mathematical Physics

  Null infinity as an inverted extremal horizon: Matching an infinite set of conserved quantities for gravitational perturbations

  by Shreyansh Agrawal, Panagiotis Charalambous, Laura Donnay

  Version 2 (latest version)
  Submitted Jan. 26, 2026, 12:38 p.m. to SciPost Physics · latest activity: Jan. 29, 2026, 6:40 p.m.

• Physics:  Gravitation, Cosmology and Astroparticle Physics

  Dancing in the dark: probing Dark Matter through the dynamics of eccentric binary pulsars

  by Giorgio Nicolini, Andrea Maselli, Miguel Zilhão

  Version 2 (latest version)
  Submitted Jan. 19, 2026, 5:41 p.m. to SciPost Physics · latest activity: Jan. 29, 2026, 4:33 p.m.

• Physics:  Gravitation, Cosmology and Astroparticle Physics

  A multi-parameter expansion for the evolution of asymmetric binaries in astrophysical environments

  by Sayak Datta and Andrea Maselli

  Version 3 (latest version)
  Submitted Jan. 17, 2026, 10:05 a.m. to SciPost Physics · latest activity: Jan. 29, 2026, 6:41 p.m.

• Physics:  Gravitation, Cosmology and Astroparticle Physics

  Applying reinforcement learning to optical cavity locking tasks: considerations on actor-critic architectures and real-time hardware implementation

  by Mateusz Bawaj, Andrea Svizzeretto

  Version 2 (latest version)
  Submitted Jan. 15, 2026, 9:42 a.m. to SciPost Physics Proceedings · latest activity: Jan. 15, 2026, 9:51 a.m.

• Physics:  Gravitation, Cosmology and Astroparticle Physics  •  High-Energy Physics - Experiment  •  High-Energy Physics - Phenomenology

  Probing the Parameter Space of Axion-Like Particles Using Simulation-Based Inference

  by Pooja Bhattacharjee, Christopher Eckner, Gabrijela Zaharijas, Gert Kluge, Giacomo D'Amico

  Version 2 (latest version)
  Submitted Jan. 15, 2026, 8:45 a.m. to SciPost Physics Proceedings · latest activity: Jan. 23, 2026, 5:59 p.m.

• Physics:  Gravitation, Cosmology and Astroparticle Physics

  Morphology of Inflationary Gravitational Wave Spectra imprinted by a Sequence of Post-Inflationary Epochs $via$ ${\rm GWInSpect}$

  by Swagat S. Mishra, Athul K. Soman

  Version 1 (latest version)
  Submitted Jan. 14, 2026, 2:37 p.m. to SciPost Physics Codebases · latest activity: Jan. 26, 2026, 10:49 a.m.

• Physics:  Gravitation, Cosmology and Astroparticle Physics  •  High-Energy Physics - Theory

  The Cosmological CPT Theorem

  by Harry Goodhew, Ayngaran Thavanesan, Aron C. Wall

  Version 2 (latest version)
  Submitted Jan. 6, 2026, 1:29 p.m. to SciPost Physics · latest activity: Jan. 29, 2026, 6:40 p.m.

• Physics:  Gravitation, Cosmology and Astroparticle Physics  •  High-Energy Physics - Theory

  A measure on the space of CFTs and pure 3D gravity

  by Alexandre Belin, Alexander Maloney, Florian Seefeld

  Version 1 (latest version)
  Submitted Jan. 5, 2026, 2:11 p.m. to SciPost Physics · latest activity: Jan. 27, 2026, 12:35 p.m.

• Physics:  Gravitation, Cosmology and Astroparticle Physics  •  High-Energy Physics - Theory  •  Nuclear Physics - Theory

  On the maximum compactness of neutron stars

  by Luciano Rezzolla, Christian Ecker

  Version 2 (latest version)
  Submitted Jan. 1, 2026, 3:45 p.m. to SciPost Physics · latest activity: Jan. 19, 2026, 1:22 p.m.