Breit-wheeler pair production
WebOct 1, 2024 · Since the dominant contributions to the total Breit–Wheeler rate are the production of hard fermions by hard photons, we have some reason to think of it as a … WebAug 27, 2024 · (a) Scenario of nonlinear BW pair production. A LP laser pulse, polarized in the x direction and propagating along the + z direction, collides head on with an electron …
Breit-wheeler pair production
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WebJul 1, 2024 · The processes of nonlinear Compton scattering and nonlinear Breit-Wheeler pair production based on the spin- and polarization-resolved probabilities are implemented into the particle-in-cell... WebThe advent of laser-driven high-intensity $\\gamma$-photon beams has opened up new opportunities for designing advanced photon-photon colliders. Such colliders have the …
WebAug 18, 2024 · In this paper we explore the optimal conditions for Breit–Wheeler pair production in the head-on collision of a laser pulse with gamma photons. The role of the laser peak intensity versus the focal spot size and shape is examined keeping a constant laser energy to match experimental constraints. WebFeb 16, 2024 · The goal of this tutorial is to present how to use the multiphoton Breit-Wheeler pair creation process in Smilei . The following points will be addressed: How to …
Webdirect demonstration of nonlinear Breit–Wheeler pair production. However, the laser intensity in this experiment was only marginally relativistic, and very few positrons were produced (∼100 positrons over nearly 22000 electron-laser collisions). Combining GeV-electron beams with PW and multi-PW lasers will allow to extend this study deep into WebApr 11, 2024 · The advent of laser-driven high-intensity $γ$-photon beams has opened up new opportunities for designing advanced photon-photon colliders. Such colliders have the potential to produce a large yield of linear Breit-Wheeler (LBW) pairs in a single shot, which offers a unique platform for studying the polarized LBW process. In our recent work …
WebAmong others, nonlinear Compton scattering and nonlinear Breit-Wheeler pair production have been studied in detail, as well as the properties of the quantum vacuum, like vacuum birefringence in the presence of strong background electromagnetic fields. Another topic I have investigated is radiation reaction, within both classical and quantum ...
WebApr 9, 2024 · PDF The advent of laser-driven high-intensity $\\gamma$-photon beams has opened up new opportunities for designing advanced photon-photon colliders.... Find, read and cite all the research you ... the star in sidcupWebMatching experimental parameters to current-generation facilities, MonteCarlo simulations suggest that this scheme is capable of producing of the order of 10^5 Breit–Wheeler pairs in a single shot. This would provide the first realization of a pure photon–photon collider, representing the advent of a new type of high-energy physics experiment. mystic wolves ss free pdfWebJul 1, 2024 · Nonlinear Breit-Wheeler pair production Spin polarization Polarized positron beam Polarized collider 1. Introduction Ultrarelativistic spin-polarized electron and positron beams have fundamental applications in particle and high-energy physics [1], [2]. mystic wolf quilt patternThe Breit–Wheeler process or Breit–Wheeler pair production is a proposed physical process in which a positron–electron pair is created from the collision of two photons. It is the simplest mechanism by which pure light can be potentially transformed into matter. The process can take the form γ γ′ → e e … See more The photon–photon Breit–Wheeler process was described theoretically by Gregory Breit and John A. Wheeler in 1934 in Physical Review. It followed previous theoretical work of Paul Dirac on antimatter and pair … See more Photon–photon Breit–Wheeler possible experimental configurations Although the process is one of the manifestations of the mass–energy equivalence, … See more • Two-photon physics See more mystic wolves minecraftWebApr 11, 2024 · The advent of laser-driven high-intensity $γ$-photon beams has opened up new opportunities for designing advanced photon-photon colliders. Such colliders have … mystic wolves ssWebSep 6, 2024 · We investigate the optimization of the photon polarization to increase the yield of the Breit-Wheeler pair production in arbitrarily polarized plane wave backgrounds. mystic women\u0027s healthWebJan 1, 2024 · At second order we have ordinary perturbative Breit-Wheeler pair production by two thermal photons assisted nonperturbatively by the electric field, illustrated by the third diagram in Fig. 1 ... mystic wolf drawing