Results 61 to 70 of about 423,687 (279)

The influence of phase-modulation on femtosecond time-resolved coherent Raman spectroscopy [PDF]

, 1988
The influence of phase-modulation on femtosecond time-resolved coherent Raman scattering is investigated theoretically and experimentally. The coherent Raman signal taken as a function of the spectral position shows unexpected temporal oscillations close
A. Laubereau, G. Mourou, J. Dobler, J.A. Vladmanis, J.E. Rothenberg, J.E. Rothenberg, J.M. Diels, M.C. Nuss, M.D. Levenson, N. Kohles, R. Leonhardt, R. Leonhardt, R.L. Fork, W. Holzapfel, W. Zinth, W. Zinth, W. Zinth, W.Z. Lin, Y. Ishida   +18 more
core   +1 more source

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

Advanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter, Thomas Wegener, Andreas Schilling, Martin Fehlbier, Thomas Niendorf   +4 more
wiley   +1 more source

An Improved Z-Transform Finite Difference Time Domain Method for Electromagnetic Scattering and Plasma Stealth

IEEE Access
The plasma sheath can absorb or reflect electromagnetic waves, thus affecting the communication of hypersonic vehicles. The study of attenuation and enhancement of electromagnetic scattering by plasma is of great significance.
Caixiong Han, Jiajie Wang, Lanfang Ding
doaj   +1 more source

Approximation of the scattering amplitude [PDF]

, 2007
The simultaneous solution of Ax=b and ATy=g is required in a number of situations. Darmofal and Lu have proposed a method based on the Quasi-Minimal residual algorithm (QMR). We will introduce a technique for the same purpose based on the LSQR method and
Golub, Gene H., Stoll, Martin, Wathen, A. J.   +2 more
core   +2 more sources

Relativistic theory of magnetic scattering of x rays: Application to ferromagnetic iron [PDF]

, 1997
We present a detailed description of a first-principles formalism for magnetic scattering of circularly polar- ized x rays from solids in the framework of the fully relativistic spin-polarized multiple-scattering theory.
%F. E. Low, A. Fasolino, A. H. MacDonald, B. L. Gyorffy, C. Giorgetti, C. Kao, C.-C. Kao, D. D. Johnson, D. Gibbs, E. Arola, E. Arola, F. de Bergevin, G. Schütz, J. C. Lang, J. J. Sakurai, J. P. Hannon, J. P. Hill, J. S. Faulkner, K. Namikawa, L. V. Keldysh, M. Blume, M. Blume, M. E. Rose, M. Gell-Mann, O. Keski-Rahkonen, P. Carra, P. M. Platzman, P. Rennert, P. Strange, P. Strange, P. Strange, V. L. Moruzzi   +31 more
core   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

4D flat-space scattering amplitude/CFT3 correlator correspondence revisited

Nuclear Physics B, 2023
In this paper, we make connection between CFT3 three point correlation function of conserved currents and 4D three point amplitude of general spin massless gauge field explicit.
Sachin Jain, Abhishek Mehta
doaj   +1 more source

Compton Scattering by Nuclei [PDF]

, 1999
The concept of Compton scattering by even-even nuclei from giant-resonance to nucleon-resonance energies and the status of experimental and theoretical researches in this field are outlined. Nuclear Compton scattering in the giant-resonance energy-region
Adler, Adler, Ahrens, Ahrens, Ahrens, Alarcon, Alberico, Anastasio, Anthony, Arenhövel, Arenhövel, Arenhövel, Arenhövel, Arenhövel, Arenhövel, Arenhövel, Arima, Arndt, Austin, Austin, Babusci, Babusci, Bar-Noy, Bar-Noy, Baranov, Barashenkov, Baron, Bauer, Baumann, Baumann, Bawin, Baym, Bentz, Berends, Bergqvist, Berman, Berman, Bernard, Bowles, Bowles, Brown, Brown, Brown, Brown, Brown, Brown, Brown, Brown, Brown, Bunatian, Bäckman, Carrasco, Caso, Christillin, Christillin, Christillin, Christillin, Christillin, Christillin, Christillin, Christillin, Compton, Dale, Dale, Damashek, deForest, deJager, Delli Carpini, Dickhoff, Dickhoff, Dietrich, Dodge, Dodge, Drake, Dressel, Enik, Ericson, Ericson, Ericson, Ericson, Fabrocici, Fano, Federspiel, Feldman, Franz, Friar, Friar, Friar, Friar, Friman, Fuhrberg, Fuhrberg, Fuhrberg, Fuhrberg, Fujita, Fujita, Fuller, Gaerttner, Garcı́a-Recio, Gell-Mann, Gerasimov, Goldansky, Goldberger, Goldhaber, Gottfried, Hall, Hanstein, Hara, Harvey, Hayward, Hayward, Hayward, Hayward, Hyuga, Hünger, Hütt, Hütt, Hütt, Igarashi, Jacob, Ji, Kahane, Kane, Kane, Klingenbeck, Koch, Koester, Kraus, Kraus, Krause, Kroll, Kroll, Kurath, Körfgen, L'vov, L'vov, L'vov, L'vov, L'vov, Laget, Laget, Landau, Landau, Laszewski, Laymon, LeBrun, Leicht, Lenz, Leprêtre, Levchuk, Levinger, Levinger, Levinger, Levinger, Lohmann, Ludwig, Lvov, MacCormic, MacGibbon, Matsuura, Migdal, Migdal, Miller, Milstein, Molinari, Mondry, Moricciani, Nambu, Nathan, Nathan, Nolte, Nolte, Oset, Oset, Oset, Papatzacos, Pasquini, Petrun'kin, Petrunkin, Pitthan, Proff, Radyushkin, Rambo, Riska, Rosa-Clot, Rose, Rullhusen, Ryckebusch, Ryckebusch, Ryckebusch, Schelhaas, Schelhaas, Schelhaas, Schmiedmayer, Schmitt, Schröder, Schumacher, Schumacher, Schumacher, Schumacher, Schumacher, Selke, Serot, Siegert, Silbar, Stearns, Steinwedel, Stichel, Thirring, Thorn, Udagawa, Vanderhaeghen, Veyssière, Vogt, Wakamatsu, Weiner, Weise, Weise, Weise, Wells, Weng, Weyrauch, Wichmann, Wienhard, Wilbois, Wissmann, Wissmann, Wright, Wright, Zieger, Ziegler, Zorro, Zurmühl   +232 more
core   +2 more sources

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

Advanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens, Kaishuai Zhang, Priscila Cavassin, Arwin Goossens, Jochen Vanderspikken, Tania C. H. Castillo, Demetra Tsokkou, Adam Marks, Arianna Magni, Karrie Weaver, Laurence Lutsen, Sahika Inal, Koen Vandewal, Natalie Banerji, Wouter Maes   +14 more
wiley   +1 more source

Two-Dimensional Attenuation and Velocity Tomography of Iran

Geosciences, 2022
Seismic bulletin data collected by the Iranian Seismological Center are used to image crust and mantle seismic attenuation, group velocity, and phase velocities for Lg, Pg, Sn, and Pn phases.
Thomas M. Hearn
doaj   +1 more source