Results 51 to 60 of about 11,149 (268)
The ORCA‐TWIN qCMOS Experiment I. Science Case and Commissioning at Calar Alto Observatory
Astronomische Nachrichten, EarlyView.ABSTRACT We describe a pilot study to explore a new generation of fast and low noise CMOS image sensors for time domain astronomy, using two remote telescopes with a baseline of 1635 km. The experiment involves direct imaging with novel qCMOS image sensor technology that combines fast readout with sub‐electron readout noise.
Martin M. Roth +20 more
wiley +1 more source
Scientific ReportsIn this article, we explicitly construct the coordinates associated with the Penrose diagram in spacetimes connected via a spacelike thin shell in the following two examples: the generalized black-to-white hole bounce with mass difference and the ...
Wei-Chen Lin +2 more
doaj +1 more source
Thermodynamics of Bardeen black holes in restricted phase space
Physics Letters BIn this paper, we investigate the thermodynamics of Bardeen black holes within the framework of Restricted Phase Space (RPS) thermodynamics. Building upon the holographic interpretation of black hole thermodynamics, we derive key thermodynamic quantities,
Yahya Ladghami +4 more
doaj +1 more source
Kosmologi Ibnu Arabi dan Covid-19: Relasi dan Solusi Alternatif dalam Tasawuf Filosofi
Esoterik: Jurnal Akhlak dan Tasawuf, 2021 This paper aims to discuss Ibn Arabi's cosmological thinking in relation to the Covid-19 phenomenon. According to Ibn Arabi, the cosmological phenomenon is a reality that does not appear by itself but comes from God.
Muhammad Firdaus Imaduddin +2 more
doaj +1 more source
Environmental Policy and Governance, EarlyView.ABSTRACT Thailand has announced ambitious plans to reduce greenhouse gas emissions, including a programme that allows private companies to earn carbon credits from protecting and restoring mangroves. In 2023, the Department of Marine and Coastal Resources (DMCR) began enrolling local communities and private firms in this scheme.
Danny Marks, Kittima Leeruttanawisut
wiley +1 more source
Higgs inflation: particle factory
Journal of High Energy PhysicsWe study cosmological gravitational particle production (CGPP) in Higgs inflation, wherein the inflaton is a scalar field with quartic self-coupling λ and a nonminimal coupling to gravity ξ, and which may, but need not be, the Higgs boson of the Standard
Tammi Chowdhury +3 more
doaj +1 more source
Journal of High Energy Physics, 2018 Macroscopic nuggets of quark matter were proposed several decades ago as a candidate for dark matter. The formation of these objects in the early universe requires the QCD phase transition to be first order — a requirement that is not satisfied in the ...
Yang Bai, Andrew J. Long
doaj +1 more source
Spiritual Cannibalism in HRD: How Workplace Spirituality Devours Sacred Traditions
Human Resource Development Quarterly, EarlyView.ABSTRACT This paper interrogates how the discourse of workplace spirituality in human resource development (HRD) operates as a tool of colonization. Through a systematic review of 48 articles published between 1997 and March 2025, the study uncovers recurring patterns of spiritual appropriation in which non‐Western traditions are detached from their ...
Shoaib Ul‐Haq
wiley +1 more source
Gravitational production of completely dark photons with nonminimal couplings to gravity
Journal of High Energy PhysicsDark photons are a theorized massive spin-1 particle which can be produced via various mechanisms, including cosmological gravitational particle production (GPP) in the early universe.
Christian Capanelli +3 more
doaj +1 more source
Graviton fluctuations erase the cosmological constant
Physics Letters B, 2017 Graviton fluctuations induce strong non-perturbative infrared renormalization effects for the cosmological constant. The functional renormalization flow drives a positive cosmological constant towards zero, solving the cosmological constant problem ...
C. Wetterich
doaj +1 more source