Results 91 to 100 of about 1,300,084 (347)

Proton Acceleration with Relativistic Electromagnetic Shock

Advanced Science, EarlyView.
New Ion Acceleration Mechanism! A novel cosmic‐ray proton acceleration mechanism is proposed, where relativistic electromagnetic shocks accelerate protons transversely. Hamiltonian analysis yields a scaling law linking the proton energy to the minimum longitudinal thickness of the shock.
Ting Xiao, Xiaomei Zhang, Fanqiu Kong, Xiaolong Zheng, Zheng Gong, Baifei Shen   +5 more
wiley   +1 more source

Physics of the Cosmic Microwave Background Radiation [PDF]

, 2016
Lectures given at the 2nd Jos\'e Pl\'inio Baptista School in Cosmology, 9-14 March 2014.
D Wands, PIATTELLA O, L Casarini
openaire   +4 more sources

Exotic Acceleration Processes and Fundamental Physics

, 2005
Gamma-ray bursts and ultra-high-energy cosmic rays provide an important testing ground for fundamental physics. A simple-minded analysis of some gamma-ray bursts would lead to a huge estimate of the overall energy emitted, and this represents a potential
Amelino-Camelia, Giovanni
core   +1 more source

Integrating Automated Electrochemistry and High‐Throughput Characterization with Machine Learning to Explore Si─Ge─Sn Thin‐Film Lithium Battery Anodes

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A closed‐loop, data‐driven approach facilitates the exploration of high‐performance Si─Ge─Sn alloys as promising fast‐charging battery anodes. Autonomous electrochemical experimentation using a scanning droplet cell is combined with real‐time optimization to efficiently navigate composition space.
Alexey Sanin, Jackson K. Flowers, Tobias H. Piotrowiak, Frederic Felsen, Leon Merker, Alfred Ludwig, Dominic Bresser, Helge Sören Stein   +7 more
wiley   +1 more source

Cosmic Ray Physics

, 2014
Proceeding of XXXIV Physics in Collision Symposium, Bloomington, Indiana, September 16--20 ...
openaire   +3 more sources

Bremsstrahlung Energy Losses for Cosmic Ray Electrons and Positrons [PDF]

arXiv, 2015
Recently cosmic ray electrons and positrons, i.e. cosmic ray charged leptons, have been observed. To understand the distances from our solar system to the sources of such lepton cosmic rays, it is important to understand energy losses from cosmic electrodynamic fields.
arxiv  

How to use molecular clouds to study the propagation of cosmic rays in the Galaxy [PDF]

, 2010
Observations of molecular clouds in the gamma ray domain provide us with a tool to study the distribution of cosmic rays in the Galaxy. This is because cosmic rays can penetrate molecular clouds, undergo hadronic interactions in the dense gas, and produce neutral pions that in turn decay into gamma rays.
arxiv   +1 more source

Alternative Solid‐State Synthesis Route for Highly Fluorinated Disordered Rock‐Salt Cathode Materials for High‐Energy Lithium‐Ion Batteries

Advanced Energy Materials, EarlyView.
This work presents a tailored solid‐state route to enhance DRX fluorination and electrochemical performance. Using unconventional precursors, Li6MnO4, MnF2, and TiO2, prevents Mn‐based intermediates, which do not accommodate fluorines, enabling the formation of highly fluorinated DRX with a composition of Li1.23Mn0.40Ti0.37O2−yFy (y = 0.29–0.34 ...
Venkata Sai Avvaru, Tianyu Li, Gi‐Hyeok Lee, Young‐Woon Byeon, Krishna Prasad Koirala, Otavio Jovino Marques, Bernardine L. D. Rinkel, Yanbao Fu, David Milsted, Seonghun Jeong, Nathan J. Szymanski, Martin Kunz, Finn Babbe, Eunryeol Lee, Vincent Battaglia, Bryan D. McCloskey, Johanna Nelson Weker, Chongmin Wang, Wanli Yang, Raphaële J. Clément, Haegyeom Kim   +20 more
wiley   +1 more source

Cosmic ray nuclei detection in the balloon borne nuclear emulsion gamma ray telescope flight in Australia (GRAINE 2015)

EPJ Web of Conferences, 2017
Nuclear emulsion plates for studying elementary particle physics as well as cosmic ray physics are very powerful tracking tools with sub-micron spatial resolutions of charged particle trajectories.
Iyono Atsushi, Yamamoto Saya, Aoki Shigeki, Hara Toshio, Kuretsubo Kenji, Marushima Toshitsugu, Matsumoto Haruka, Mizutani Fukashi, Ozaki Keita, Shibayama Emi, Suzuki Atsumu, Takahashi Satoru, Tateishi Yurie, Yabu Misato, Yamada Kyohei, Kodama Koichi, Hamada Kaname, Kawahara Hiroaki, Komatani Ryosuke, Komatsu Masahiro, Miyanishi Motoaki, Morishita Misaki, Morishima Kunihiro, Nakamura Mitsuhiro, Naganawa Naotaka, Nanano Toshiyuki, Nishio Akira, Niwa Kimio, Otsuka Naoto, Rokujo Hiroki, Sato Osamu, Yoshimoto Masahiro   +31 more
doaj   +2 more sources

TAIGA - a hybrid array for high energy gamma astronomy and cosmic ray physics

EPJ Web of Conferences, 2018
The physics motivations and advantages of the new TAIGA (Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy) detector are presented.
Budnev N., Astapov I., Bezyazeekov P., Boreyko V., Borodin A., Brueckner M., Chiavassa A., Dyachok A., Fedorov O., Gafarov A., Garmash A., Gorbunov N., Grebenyuk V., Gress O., Gress T., Grishin O., Grinyuk A., Haungs A., Hiller R., Horns D., Huege T., Kalmykov N., Kazarina Y., Kindin V., Kiryuhin S., Kirilenko P., Kleifges M., Kokoulin R., Kompaniets K., Korosteleva E., Kostunin D., Kozhin V., Kravchenko E., Kuzmichev L., Lemeshev Yu., Lenok V., Lubsandorzhiev B., Lubsandorzhiev N., Mirgazov R., Mirzoyan R., Monkhoev R., Osipova E., Pakhorukov A., Panasyuk M., Pankov L., Petrukhin A., Poleschuk V., Popescu M., Popova E., Porelli A., Postnikov E., Prosin V., Ptuskin V., Rjabov E., Rubtsov G., Pushnin A., Sagan Y., Sabirov B., Samoliga V., Schröder F., Semeney Yu., Silaev A., Silaev A., Sidorenkov A., Skurikhin A., Slunecka V., Sokolov A., Spiering C., Sveshnikova L., Tabolenko V., Tarashansky B., Tkachenko A., Tkachev L., Tluczykont M., Wischnewski R., Zagorodnikov A., Zhurov D., Zurbanov V., Yashin I.   +78 more
doaj   +1 more source