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Controlled absorption and all-optical diode action due to collisions of self-induced transparency solitons
Controlled absorption all-optical diode action collisions of self-induced transparency solitons Optics
2012/4/20
We study inelastic collisions of counter-propagating self-induced transparency solitons in a homogeneously broadened two-level medium. The energy of the pulse can be almost totally absorbed in the med...
Pair Production from Asymmetric Head-on Laser Collisions
Pair Production Asymmetric Head-on Laser Collisions High Energy Physics Phenomenology
2011/8/19
Abstract: We evaluate particle production in highly asymmetric head-on collisions of lasers pulses due to non-perturbative coherent action of many photons. We obtain the yield of electron-positron pai...
Double -- photon exclusive processes with heavy quark -- heavy antiquark pairs in high-energy Pb-Pb collisions at LHC
Double -- photon exclusive processes heavy quark -- heavy antiquark pairs high-energy Pb-Pb collisions
2011/1/6
The cross section for exclusive heavy quark and heavy antiquark pair (Q¯Q) production in periph-eral ultrarelativistic heavy ion collisions is calculated for the LHC energy √sNN = 5.5 TeV. Here w...
Single and Double Photonuclear Excitations in Pb+Pb Collisions at the LHC
Single Double Photonuclear Excitations Pb+Pb Collisions
2011/1/10
Cross sections are calculated for single and double photon exchange in ultra-peripheral Pb+Pb
collisions at the LHC. The particle production is simulated with the DPMJET event generator.
Large cross...
Study of ππ production in two-photon collisions at Belle
two-photon collisions pion cross section resonances charmonia
2009/8/14
We have measured the cross section for π+π－ production in two-photon collisions using a data sample with an integrated luminosity of 85.9fb－1 collected with the Belle detector. The f0(980) resonance i...