DRILL
发表于 2025-3-30 09:21:29
Production of Exotic Particles in Ultrarelativistic Heavy-Ion Collisionse at the Large Hadron Collider (LHC) at CERN. At the Superconducting Supercollider (SSC) in Texas heavy-ion energies up to 8 TeV/nucleon would be possible. The strong electromagnetic fields prevailing in these ultrarelativistic heavy-ion collisions can give rise to the production of exotic particles
运动吧
发表于 2025-3-30 15:59:08
Application of the Proper-Time Method to Non-Perturbative Effects in QEDuded a discussion of the production of scalar and pseudoscalar particles by a background field. Since this is very nearly textbook material, I have decided in this written version to concentrate on the topic of Schwinger’s proper time representation for the electron’s Green function and its possible
泥沼
发表于 2025-3-30 16:57:33
A New Phase of QED in Strong Coupling: A Guide for the Perplexed a phase transition takes place separating the “normal” (weak coupling) phase of QED from a. region where chiral symmetry is spontaneously broken in the massless limit (strong coupling). This critical point (second order phase transition) opens the possibility of a. nontrivial continuum limit for QE
intellect
发表于 2025-3-30 23:40:06
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MUT
发表于 2025-3-31 02:55:39
Non-Perturbative External Field Effects in QEDperiments with success. and the manner how ultraviolet divergences are handled is supported by the phenomenology related to the axial anomaly.. But QED cannot be reduced to a set of the Feynman diagrams, there are phenomena which are inherently non-perturbative in their nature. The well known exampl
Cosmopolitan
发表于 2025-3-31 06:15:36
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hermetic
发表于 2025-3-31 13:05:19
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有恶臭
发表于 2025-3-31 14:32:27
New QED, the GSI Peaks, and Background Fieldsconfinement. We discuss the possibility that this phase may have been seen in the heavy-ion collision experiments at GSI the narrow peaks in the e.e.coincidence data are well explained as composite states of e.e.in this new phase of QED. We concentrate particularly on the question of whether backgro
Disk199
发表于 2025-3-31 21:21:22
Book 1991external, electromagnetic fields, in an effort to lay a joint foundation for a needed theoretical explanation of the sharp e+ e- "resonances" observed in the scattering of very heavy IOns. These (GSI/Darmstadt) experiments, whose history, latest reconfirmations, and most recent data were presented i
思想灵活
发表于 2025-3-31 21:46:20
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