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22 hours ago · Gravitational wave signals that seem to emanate from black hole collisions may actually come from the clashes of odd, exotic stars – which have been theorised but may or may not exist. If they ...
2 days ago · Mysterious Aftermath of Neutron Star Collisions. In the aftermath of a collision of neutron stars, a new celestial object called a remnant emerges, shrouded in mystery. Scientists are still unraveling its secrets, including whether it collapses into a black hole and how quickly this might happen. Through advanced supercomputer simulations ...
22 hours ago · In this study, collision dynamics of two drops of equal size undergoing head-on and oblique collisions are studied using three-dimensional (3D) numerical simulations. The outcomes of collisions resulting in permanent coalescence, reflexive separation, and stretching separation are analyzed for a set of Weber numbers and impact parameters.
1 day ago · LHC Data Constrain Multiple Higgs Models. October 2, 2024 • Physics 17, s119. New experimental results from the Large Hadron Collider argue against the existence of multiple Higgs bosons, as predicted in certain “beyond-standard-model” theories. Physicists have learned a lot about the Higgs boson since its discovery in 2012, but there ...
5 days ago · Heavy ion collisions involve colliding large atomic nuclei at high velocities. Such collisions generate strong electric fields for a brief period, enabling scientists to study behaviors and...
2 days ago · FILE - Birds fly in a colorful sunrise sky near the One World Trade Center tower seen from The Heights neighborhood of Jersey City, N.J., Friday, Dec. 11, 2015. A new study finds that more than 1 billion birds are killed annually in the U.S. in collisions with windows. (AP Photo/Julio Cortez, File)
3 days ago · Inspired by the BESIII newest observation of X(2370) glueball-like particle, we search its productions in both e + e − collisions at s = 4.95 GeV and proton-proton (pp) collisions at s = 13 TeV with a parton and hadron cascade model PACIAE. In this model, the final partonic state (FPS) and the final hadronic state (FHS) are consecutively ...
