General Physics explores the fundamental laws that govern everything from the tiniest subatomic particles to the vastness of the cosmos. This field serves as the bedrock for understanding how the universe operates, covering mechanics, thermodynamics, and electromagnetism without getting bogged down in overly specialized sub-disciplines. It is where the big questions about matter, energy, and force come together to explain the physical world around us.

At Gist.Science, we process every new preprint in this General Physics category as it arrives from arXiv, ensuring you never miss a breakthrough. For each paper, we provide both a detailed technical summary for experts and a plain-language explanation that makes complex ideas accessible to everyone. Below are the latest papers in General Physics, freshly summarized and ready for you to explore.

🔬 physics

On Recent measurements of Toponium Threshold Enhancement in Entire-Function-Regulated Nonlocal Quantum Field Theory

This paper proposes that the recently observed threshold enhancement in top-antitop production at the LHC can be consistently explained within a finite, gauge-covariant, entire-function-regulated nonlocal quantum field theory framework, where the top quark's large decay width uniquely shapes toponium phenomenology while preserving global QCD constraints.

E. J. Thompson2026-05-08
🔬 physics

A Combined Barrow Entropy and QCD Ghost Mechanism for Late-Time Cosmic Acceleration

This paper proposes and analyzes the BH--QCDGDE model, a unified dark-energy scenario combining Barrow entropy corrections and the QCD ghost mechanism, which successfully describes a viable transition from deceleration to late-time cosmic acceleration while satisfying thermodynamic laws and ensuring classical stability.

Aziza Altaibayeva, Ulbossyn Ualikhanova, Zhanar Umurzakhova, Surajit Chattopadhyay2026-05-07
🔬 physics

Schrödinger and Klein-Gordon oscillators in Eddington-inspired Born-Infeld gravity: Degree-one Confluent Heun polynomial correspondence

This paper presents a unified framework for deriving conditionally exact solutions to Schrödinger and Klein-Gordon oscillators in Eddington-inspired Born-Infeld gravity with global and Wu-Yang magnetic monopoles by reducing their radial equations to confluent Heun forms and enforcing degree-one polynomial truncation to quantize frequencies and constrain angular momentum.

Omar Mustafa, Abdullah Guvendi2026-05-06
⚛️ general relativity

Late-Time Cosmic Acceleration from QCD Confinement Dynamics

This paper proposes a phenomenological extension of the PNJL model where curvature-sensitive QCD confinement dynamics generate an effective dynamical vacuum component that drives late-time cosmic acceleration, offering a statistically competitive alternative to Λ\LambdaCDM that is consistent with current low-redshift cosmological observations.

Jonathan Rincón Saucedo, Humberto Martínez-Huerta, Adolfo Huet, Alberto Hernández-Almada, Miguel A. García-Aspeitia2026-04-29
🔬 physics

Discrete Boltzmann Statistics: Hawking Radiation, Remnants, and Fluctuation Theorems at Finite Lattice Spacing

This paper analyzes the implications of a discrete Boltzmann factor with compact energy support for black hole thermodynamics and fluctuation theorems, demonstrating that while it naturally suppresses Hawking radiation near the cutoff and yields exact Jarzynski identities, it introduces non-universal corrections to Crooks relations and modified dispersion effects that remain negligible in laboratory settings if the cutoff scale is Planck suppressed.

Abdelmalek Boumali2026-04-29