Results 61 to 70 of about 240,141 (195)
Molecular filming: A director's grammar for visualizing chemistry in motion
Molecular filming names the practice, not just the product, of ultrafast structural science. In deliberate analogy to molecular editing, which rewrites connectivity in space, molecular filming records geometry in time, assembling time‐ordered structural frames into a movie of atomic motion and recasting the field as a grammar of directorial choices ...
Hyotcherl Ihee
wiley +1 more source
Active Galactic Nuclei as Potential Sources of Ultra-High Energy Cosmic Rays
Active Galactic Nuclei (AGNs) and their relativistic jets belong to the most promising class of ultra-high-energy cosmic ray (UHECR) accelerators. This compact review summarises basic experimental findings by recent instruments, and discusses possible ...
Frank M. Rieger
doaj +1 more source
The Relativistic Outflow Driven by the Large-scale Magnetic Field from an Accretion Disk
Outflows/jets are ubiquitous in a wide range of astrophysical objects, yet the mechanisms responsible for their generation remain elusive. One hypothesis is that they are magnetically driven.
Wei Xie, Wei-Hua Lei
doaj +1 more source
Discovery of synchrotron emission from a YSO jet
Synchrotron emission at radio wavelengths is commonly found in relativistic jets from active galactic nuclei (AGNs) and microquasars and allows the study of the magnetic field in these kind of jets.
Carrasco-González Carlos +5 more
doaj +1 more source
Numerical Studies of Relativistic Jets
Astronomy
Narayan, Ramesh +2 more
openaire +3 more sources
Designing Epistemic Friction: Architecture and Protocols for Trickster AI in Leadership Education
ABSTRACT This article presents a technical architecture and classroom protocols for Trickster AI, an approach to generative AI in leadership education that prioritizes epistemic friction over optimization. Building on a companion paper, it operationalizes trickster pedagogy through a five‐layer system: pedagogical policy, cultural logic, contradiction ...
Yaw Ofosu‐Asare, Rebecca Ailís Nally
wiley +1 more source
Numerical Simulation of Radiatively Driven Transonic Relativistic Jets
We perform the numerical simulations of axisymmetric, relativistic, optically thin jets under the influence of the radiation field of an accretion disk.
Raj Kishor Joshi +3 more
doaj +1 more source
INTRACLUSTER MEDIUM REHEATING BY RELATIVISTIC JETS [PDF]
Accepted for publication in ...
Perucho, Manel +2 more
openaire +2 more sources
Extreme Radiation Belt Dropout During the May 2024 Superstorm
Abstract The geomagnetic superstorm in May 2024 represents the most extreme space weather event over the past two decades, offering a unique opportunity to investigate radiation belt electron dynamics under exceptionally strong solar wind driving conditions. Observations from the Arase satellite show that relativistic electron fluxes dropped by several
Xingzhi Lyu +23 more
wiley +1 more source
Stars Bisected by Relativistic Blades
We consider the dynamics of an equatorial explosion powered by a millisecond magnetar formed from the core collapse of a massive star. We study whether these outflows—generated by a priori magneto-centrifugally driven, relativistic magnetar winds—might ...
Marcus DuPont, Andrew MacFadyen
doaj +1 more source

