Search Results - "Pukhov, A"

Recasting direct detection limits within micrOMEGAs and implication for non-standard dark matter scenarios by Bélanger, G., Mjallal, A., Pukhov, A.

“…Direct detection experiments obtain 90% upper limits on the elastic scattering cross sections of dark matter with nucleons assuming point-like interactions and…”
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micrOMEGAs4.1: Two dark matter candidates by Bélanger, G., Boudjema, F., Pukhov, A., Semenov, A.

“…micrOMEGAs  is a code to compute dark matter observables in generic extensions of the standard model. This version of micrOMEGAs  includes a generalization of…”
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Forward-looking insights in laser-generated ultra-intense γ-ray and neutron sources for nuclear application and science by Günther, M. M., Rosmej, O. N., Tavana, P., Gyrdymov, M., Skobliakov, A., Kantsyrev, A., Zähter, S., Borisenko, N. G., Pukhov, A., Andreev, N. E.

“…Ultra-intense MeV photon and neutron beams are indispensable tools in many research fields such as nuclear, atomic and material science as well as in medical…”
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Enhancement of the Raman Effect by Infrared Pumping by Shishkov, V Yu, Andrianov, E S, Pukhov, A A, Vinogradov, A P, Lisyansky, A A

“…We propose a method for increasing Raman scattering from an ensemble of molecules by up to 4 orders of magnitude. Our method requires an additional coherent…”
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LHC-friendly minimal freeze-in models by Bélanger, G., Desai, N., Goudelis, A., Harz, J., Lessa, A., No, J. M., Pukhov, A., Sekmen, S., Sengupta, D., Zaldivar, B., Zurita, J.

“…A bstract We propose simple freeze-in models where the observed dark matter abundance is explained via the decay of an electrically charged and/or coloured…”
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Three-dimensional simulations of ion acceleration from a foil irradiated by a short-pulse laser by Pukhov, A

“…Using 3D particle-in-cell simulations we study ion acceleration from a foil irradiated by a laser pulse at 10(19) W/cm(2) intensity. At the front side, the…”
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Prospect of Studying Nonperturbative QED with Beam-Beam Collisions by Yakimenko, V, Meuren, S, Del Gaudio, F, Baumann, C, Fedotov, A, Fiuza, F, Grismayer, T, Hogan, M J, Pukhov, A, Silva, L O, White, G

“…We demonstrate the experimental feasibility of probing the fully nonperturbative regime of quantum electrodynamics with a 100 GeV-class particle collider. By…”
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Radiation-reaction trapping of electrons in extreme laser fields by Ji, L L, Pukhov, A, Kostyukov, I Yu, Shen, B F, Akli, K

“…A radiation-reaction trapping (RRT) of electrons is revealed in the near-QED regime of laser-plasma interaction. Electrons quivering in laser pulse experience…”
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Magnetic field amplification to gigagauss scale via hydrodynamic flows and dynamos driven by femtosecond lasers by Jiang, K, Pukhov, A, Zhou, C T

“…Abstract Reaching gigagauss magnetic fields opens new horizons both in atomic and plasma physics. At these magnetic field strengths, the electron cyclotron…”
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Monoenergetic High-Energy Ion Source via Femtosecond Laser Interacting with a Microtape by Shen, X. F., Pukhov, A., Qiao, B.

“…Intense laser-plasma ion sources are characterized by an unsurpassed acceleration gradient and exceptional beam emittance. They are promising candidates for…”
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Recalculation of Restrictions on the Cross Section of Elastic Scattering of Dark Matter on Nucleons by Pukhov, A. E.

“…To expand the range of applicability of the results of experiments on the direct detection of dark matter (DM), the Xenon1T, DarkSide-50, Pico-60, and…”
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Probing non-perturbative QED with electron-laser collisions by Baumann, C., Nerush, E. N., Pukhov, A., Kostyukov, I. Yu

“…The vast majority of QED results are obtained in relatively weak fields and so in the framework of perturbation theory. However, forthcoming laser facilities…”
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A new type of non-Hermitian phase transition in open systems far from thermal equilibrium by Sergeev, T. T., Zyablovsky, A. A., Andrianov, E. S., Pukhov, A. A., Lozovik, Yu. E., Vinogradov, A. P.

“…We demonstrate a new type of non-Hermitian phase transition in open systems far from thermal equilibrium, which can have place in the absence of an exceptional…”
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Energy-Conserving Theory of the Blowout Regime of Plasma Wakefield by Golovanov, A, Kostyukov, I Yu, Pukhov, A, Malka, V

“…We present a self-consistent theory of strongly nonlinear plasma wakefield (bubble or blowout regime of the wakefield) based on the energy conservation…”
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micrOMEGAs: Version 1.3 by Bélanger, G., Boudjema, F., Pukhov, A., Semenov, A.

“…We present the latest version of micrOMEGAs, a code that calculates the relic density of the lightest supersymmetric particle (LSP) in the minimal…”
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Laser wake field acceleration: the highly non-linear broken-wave regime by PUKHOV, A, MEYER-TER-VEHN, J

“…We use three-dimensional particle-in-cell simulations to study laser wake field acceleration (LWFA) at highly relativistic laser intensities. We observe…”
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Bright betatron x-rays generation from picosecond laser interactions with long-scale near critical density plasmas by Shen, X. F., Pukhov, A., Günther, M. M., Rosmej, O. N.

“…Our previous experimental and three-dimensional (3D) particle-in-cell (PIC) simulation results demonstrated that a well-directed electron beam with space…”
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Feebly interacting dark matter by Bélanger, G., Chakraborti, S., Pukhov, A.

“…We briefly review scenarios with feebly interacting massive particles (FIMPs) as dark matter candidates. The discussion covers issues with dark matter…”
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Operational regimes of lasers based on gain media with a large Raman scattering cross-section by Tereshchenkov, E. A., Andrianov, E. S., Zyablovsky, A. A., Pukhov, A. A., Vinogradov, A. P., Lisyansky, A. A.

“…We report on unusual regimes of operation of a laser with a gain medium with a large Raman scattering cross-section, which is often inherent in new types of…”
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Indirect search for dark matter with micrOMEGAs_2.4 by Bélanger, G., Boudjema, F., Brun, P., Pukhov, A., Rosier-Lees, S., Salati, P., Semenov, A.

“…We present a new module of micrOMEGAs devoted to the computation of indirect signals from dark matter annihilation in any new model with a stable weakly…”
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