Results 71 to 80 of about 61,289 (265)

Multispacecraft Observations of the 27 Day Periodicity in Galactic Protons from 2018 to 2019

The Astrophysical Journal
Galactic cosmic-ray (GCR) intensities exhibit recurrent variations caused by their passage through plasma interaction regions corotating with the Sun, with the ∼27 day periodicity being the most prominent one.
S. Amoroso, M. Babu, S. Bartocci, R. Battiston, S. Beolè, W. J. Burger, D. Campana, P. Cipollone, L. Conti, A. Contin, M. Cristoforetti, C. De Donato, C. De Santis, A. Di Luca, F. M. Follega, G. Gebbia, R. Iuppa, A. Lega, M. Lolli, M. Martucci, G. Masciantonio, M. Mergè, M. Mese, C. Neubüser, R. Nicolaidis, F. Nozzoli, A. Oliva, G. Osteria, F. Palma, B. Panico, F. Perfetto, A. Perinelli, P. Picozza, S. Pietroni, M. Pozzato, E. Ricci, L. Ricci, M. Ricci, S. B. Ricciarini, Z. Sahnoun, U. Savino, V. Scotti, M. Sorbara, A. Sotgiu, R. Sparvoli, P. Ubertini, V. Vilona, S. Zoffoli, P. Zuccon, M. Boezio, R. Munini, O. P. M. Aslam, X. Luo, D. C. Ndiitwani, M. D. Ngobeni, M. Piersanti, M. S. Potgieter, I. I. Ramokgaba   +57 more
doaj   +1 more source

Structural and Mechanical Dynamics of Polymer Membranes Across Multilength Scales

Advanced Science, EarlyView.
Distinct surface‐to‐bulk mechanical contrasts in polymer membranes were unveiled, highlighting the need to probe both regions to fully capture their functional behavior. By integrating in situ SAXS–WAXS with AFM‐based nanomechanics, nanodomain‐level heterogeneity and real‐time structural transformations induced by thermal and mechanical stimuli were ...
Rifan Hardian, Hakkim Vovusha, Yue Yuan, Changxia Shi, Eugene Y.‐X. Chen, Mario Lanza, Gyorgy Szekely   +6 more
wiley   +1 more source

Compton Scattered Transition Radiation from Very High Energy Particles

, 2002
X-ray transition radiation can be used to measure the Lorentz factor of relativistic particles. At energies approaching gamma = E/mc^2 = 10^5, transition radiation detectors (TRDs) can be optimized by using thick (sim 5 - 10 mil) foils with large (5-10 ...
Artru, Cherry, Favuzzi, Gary L. Case, Ginzburg, Jackson, L’Heureux, Michael L. Cherry, Müller, Ter-Mikaelian   +9 more
core   +1 more source

Solar panels as cosmic ray detectors [PDF]

Proceedings of Science with the New Generation of High Energy Gamma-ray experiments, 10th Workshop — PoS(Scineghe2014), 2015
Due to fundamental limitations of accelerators, only cosmic rays can give access to centre-ofmass energies more than one order of magnitude above those reached at the LHC. In fact, extreme energy cosmic rays (1018 eV 1020 eV) are the only possibility to explore the 100 TeV energy scale in the years to come.
openaire   +1 more source

Robust C–V Ratio Technique for Profiling Defects in Proton‐Irradiated 4H‐SiC

Advanced Electronic Materials, EarlyView.
A noise‐robust C–V ratio technique is introduced to profile radiation‐induced defects in proton‐irradiated 4H‐SiC Schottky diodes. By using analytical capacitance ratios instead of numerical differentiation, the method directly extracts trap‐density and effective trap‐energy profiles at room temperature.
Kibeom Kim, Sung Yun Woo, Jeong Hyun Moon, Young Jun Yoon, Jae Hwa Seo   +4 more
wiley   +1 more source

Atmospheric Muons as IceCube Signal

EPJ Web of Conferences, 2013
Muons of energies above 1 TeV produced in cosmic ray induced air showers account for the vast majority of events in IceCube. Its enormous size compared to previous volume detectors translates into an unprecedented amount of statistics for high-energy ...
Berghaus Patrick
doaj   +1 more source

The Highest Energy Neutrinos

, 2007
Measurements of the arrival directions of cosmic rays have not revealed their sources. High energy neutrino telescopes attempt to resolve the problem by detecting neutrinos whose directions are not scrambled by magnetic fields.
, Abdo A A, Aharonian F, Beacom J F, Becker J, Bouwhuis M [ANTARES Collaboration], Butt Y M, F Halzen, For a recent discussion see Katz B, Gaisser T K, Halzen F, Halzen F, Hill G, Hoffman W, Kajita T, Kappes A, Karle A, Knodlseder J, Konopelko A, Muenich K, Rachen J P, Sinnis G Milagro Collaboration], Stecker F W, Volk H J, Weekes T   +24 more
core   +1 more source

Solar panels as cosmic-ray detectors

, 2014
Due to fundamental limitations of accelerators, only cosmic rays can give access to centre-of- mass energies more than one order of magnitude above those reached at the LHC. In fact, extreme energy cosmic rays (1018 eV - 1020 eV) are the only possibility to explore the 100 TeV energy scale in the years to come. This leap by one order of magnitude gives
Stella, Carlo, Palatiello, Michele, Assis, Pedro, Brogueira, Pedro, Santo, Catarina Espírito, Gonçalves, Patricia, Pimenta, Mário, De Angelis, Alessandro   +7 more
openaire   +3 more sources

A new modular cosmic-ray detector

Astrophysics and Space Sciences Transactions, 2011
Comparing the mean features of helium proportional counters with the ones of the standard boron trifluoride tubes, it appears at glance that, in equal term of efficiency and for the same active length, the 3He filled counters are characterized by a very smaller diameter which optimizes their spectral resolution and minimizes wall effects.
Signoretti, F., Storini, M.
openaire   +2 more sources

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