Results 31 to 40 of about 709,669 (342)
Spectral analysis of jet turbulence [PDF]
Informed by large-eddy simulation (LES) data and resolvent analysis of the mean flow, we examine the structure of turbulence in jets in the subsonic, transonic and supersonic regimes.
O. Schmidt+4 more
semanticscholar +1 more source
Disentangling jet modification in jet simulations and in Z+jet data
AbstractThe selection of jets in heavy-ion collisions based on theirpTafter jet quenching is known to bias towards jets that lost little energy in the quark-gluon plasma. In this work, we study and quantify the impact of this selection bias on jet substructure observables so as to isolate effects caused by the modification of the substructure of jets ...
Brewer, Jasmine+2 more
openaire +4 more sources
Collimated streams of particles produced in high energy physics experiments are organized using clustering algorithms to form jets. To construct jets, the experimental collaborations based at the Large Hadron Collider (LHC) primarily use agglomerative hierarchical clustering schemes known as sequential recombination.
Mackey, Lester+3 more
openaire +3 more sources
Optimization of heat sinks with plate fins in air-jet cooling
Heat density of high-load electronics such as high-performance servers and the inverters used in vehicles has been increasing as the result of higher processing speeds and computational scale, and higher output, etc.
Takayuki ATARASHI+2 more
doaj +1 more source
One of the most important causes of river pollution is soil and water pollutions since no previous numerical studies linked the water quality indices and soil erosion parameters.
Tamarah A. Adnan+2 more
doaj +1 more source
In connection with subsonic jet noise production, especially regarding the hot jet from a micro turbojet engine, we encountered a lack of recent high-resolution data in the literature describing the flow field using experimental validation through ...
Grigore Cican+4 more
doaj +1 more source
Jet observables without jet algorithms [PDF]
We introduce a new class of event shapes to characterize the jet-like structure of an event. Like traditional event shapes, our observables are infrared/collinear safe and involve a sum over all hadrons in an event, but like a jet clustering algorithm, they incorporate a jet radius parameter and a transverse momentum cut.
Chan, Tucker R.+2 more
openaire +5 more sources
The limb-brightened jet of M87 down to the 7 Schwarzschild radii scale [PDF]
Messier 87 (M 87) is one of the nearest radio galaxies with a prominent jet extending from sub-pc to kpc scales. Because of its proximity and the large mass of its central black hole (BH), it is one of the best radio sources for the study of jet ...
Jae-Young Kim+9 more
semanticscholar +1 more source
Baryon breakdown in black hole
According to relativity theory, a black hole is a distinct region in spacetime; according to astronomical observations, it is a celestial body transforming matter into high-energy jets.
Lauri Lehmonen, Arto Annila
doaj +1 more source