Results 21 to 30 of about 11,515 (253)

On the Possible Asymmetry in Gamma Rays from Andromeda Due to Inverse Compton Scattering of Star Light on Electrons from Dark Matter Annihilation

open access: yesGalaxies, 2023
Dark matter is a popular candidate to a new source of primary-charged particles, especially positrons in cosmic rays, which are proposed to account for observable anomalies.
Konstantin Belotsky, Maxim Solovyov
doaj   +1 more source

The physics of elementary particles [PDF]

open access: yesIl Nuovo Cimento, 1959
By J. D. Jackson London : Oxford University Press. Pp. ix + 135. Price 30s. This book is an introductory account of the physics of elementary particles, and is intended for graduate students and physicists who have a background of quantum mechanics. The book is divided into three roughly equal parts.
openaire   +2 more sources

Mechanisms of Producing Primordial Black Holes and Their Evolution

open access: yesParticles, 2023
Primordial black holes have become a highly intriguing and captivating field of study in cosmology due to their potential theoretical and observational significance.
Maxim A. Krasnov, Valery V. Nikulin
doaj   +1 more source

External Resources: Clouds and HPCs for the expansion of the ATLAS production system at the Tokyo regional analysis center [PDF]

open access: yesEPJ Web of Conferences, 2020
The Tokyo regional analysis center at the International Center for Elementary Particle Physics, the University of Tokyo, is one of the Tier 2 sites for the ATLAS experiment in the Worldwide LHC Computing Grid.
Kaneda Michiru
doaj   +1 more source

Weak Field Limit for Embedding Gravity

open access: yesUniverse, 2022
We study a perturbation theory for embedding gravity equations in a background for which corrections to the embedding function are linear with respect to corrections to the flat metric.
Stanislav Kuptsov   +3 more
doaj   +1 more source

Development of High-Granularity Dual-Readout Calorimetry with psec Timing [PDF]

open access: yesEPJ Web of Conferences
Dual-readout and particle flow algorithm (PFA) are technologies proposed for precise jet energy measurement in future colliders. While PFA requires highly granular calorimeters, dual-readout has mainly been used with fiber-based calorimeters that do not ...
Kamiyama Taiki   +9 more
doaj   +1 more source

Excellent Timing Cherenkov Light Detection for Dual-readout High-granularity Calorimetry [PDF]

open access: yesEPJ Web of Conferences
We are developing a Cherenkov detector aiming for applications in the next-generation calorimetry. It is a calorimetry that combines dual-readout and high-granularity with excellent timing capability.
Li Weiyuan   +9 more
doaj   +1 more source

Energy–Momentum Pseudotensor and Superpotential for Generally Covariant Theories of Gravity of General Form

open access: yesUniverse, 2020
The current paper is devoted to the investigation of the general form of the energy–momentum pseudotensor (pEMT) and the corresponding superpotential for the wide class of theories.
Roman Ilin, Sergey Paston
doaj   +1 more source

On the dynamical origin of the η ′ potential and the axion mass

open access: yesJournal of High Energy Physics, 2023
We investigate the dynamics responsible for generating the potential of the η ′ , the (would-be) Goldstone boson associated with the anomalous axial U(1) symmetry of QCD.
Csaba Csáki   +5 more
doaj   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

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