Results 71 to 80 of about 232,000 (280)
Spectral Formation in Accreting X-Ray Pulsars: Bimodal Variation of the
Cyclotron Energy with Luminosity
, 2012 Accretion-powered X-ray pulsars exhibit significant variability of the
Cyclotron Resonance Scattering Feature (CRSF) centroid energy on pulse-to-pulse
timescales, and also on much longer timescales. Two types of spectral
variability are observed.Araya-Góchez, Arons, Basko, Becker, Becker, Blum, Burnard, C. Ferrigno, Caballero, D. Klochkov, Davidson, Ferrigno, G. Schönherr, Giacconi, Harding, I. Caballero, Imamura, Isenberg, J. Wilms, Klochkov, Lamb, Langer, M. T. Wolff, Mihara, Mowlavi, Negueruela, Negueruela, Nelson, O. Nishimura, P. A. Becker, P. Kretschmar, Parkes, R. Staubert, Reynolds, Shakura, Staubert, Steele, Tananbaum, Trümper, Tsygankov, Tsygankov, Vasco, Wang, Yamamoto +43 morecore +1 more sourceScales of the magnetic fields in the quiet Sun [PDF]
, 2012 Context: The presence of a turbulent magnetic field in the quiet Sun has been
unveiled observationally using different techniques. The magnetic field is
quasi-isotropic and has field strengths weaker than 100G. It is pervasive and
may host a local dynamo.A. López Ariste, A. Sainz Dalda, Asensio Ramos, Auvergne, Carroll, Carroll, Domínguez Cerdeña, Frisch, Frisch, Frisch, Graham, Knobloch, Kosugi, Lites, López Ariste, Martínez González, Martínez González, Martínez González, Martínez Pillet, Nakagawa, Nordlund, Parker, Petrovay, Sainz Dalda, Sampoorna, Sanchez Almeida, Solanki, Solanki, Stenflo, Stenflo, Sánchez Almeida, Sánchez Almeida, Trujillo Bueno, Tsuneta, Viticchié +34 morecore +1 more sourceAl1‐xScxN‐Based Ferroelectric Domain‐Wall Memristors
Advanced Functional Materials, EarlyView.(a) Conductive atomic force microscopy (CAFM) image of the initial state bidomain structure of the Al0.85Sc0.15N (a) showing an enhanced conductivity of the head‐to‐head domain boundary. (b) CAFM image of the same area after application of several −65 V, 1 s voltage pulses showing lower conductivity of the generated tail‐to‐tail domain walls.Haidong Lu, Georg Schönweger, Niklas Wolff, Ziming Ding, Adrian Petraru, Isabel Streicher, Hermann Kohlstedt, Christian Kübel, Stefano Leone, Lorenz Kienle, Simon Fichtner, Alexei Gruverman +11 morewiley +1 more sourcePeriod changes in six contact binaries: WZ And, V803 Aql, DF Hya, PY
Lyr, FZ Ori, and AH Tau
, 2008 Six contact binaries lacking a period analysis have been chosen to search for
the presence of a third body. The O-C diagrams of these binaries were analyzed
with the least-squares method by using all available times of minima.A. Liakos, Alawy, Albayrak, Applegate, Binnendijk, Borkovits, Brancewicz, Brát, Byboth, Cook, Frieboes-Conde, Hall, Harmanec, Hoffman, Hoffmeister, Irwin, K. Gazeas, Kholopov, Kwee, Lanza, Lanza, Liu, Liu, Lucy, M. Wolf, Malkov, Manimanis, Mayer, Niarchos, Oh, P. Niarchos, P. Zasche, Pribulla, Rafert, Rovithis-Livaniou, Rukmini, Samec, Shapley, Shaw, Srivastava, Sterken, V. Manimanis, van Hamme, Wolf, Woltjer, Yang, Zasche, Zavala, Zessewitsch, Zhang, Zhang +50 morecore +1 more sourceFlux‐Regulated Crystallization of Perovskites Using Machine Learning‐Predicted Solvent Evaporation Rates for X‐Ray Detectors
Advanced Functional Materials, EarlyView.By integrating machine learning into flux‐regulated crystallization (FRC), accurate prediction of solvent evaporation rates in real time, improving crystallization control and reducing crystal growth variability by over threefold, is achieved. This enhances the reproducibility and quality of perovskite single crystals, leading to reproducible ...Tatiane Pretto, Sergey Dayneko, Antoine Pavesic Junior, Nicholas Sandor, Alexander Hart, Yuki Haruta, Magdalena Bazalova‐Carter, Marcos J. L. Santos, Makhsud I. Saidaminov +8 morewiley +1 more sourceMeasuring space-time variation of the fundamental constants with
redshifted submillimetre transitions of neutral carbon
, 2011 We compare the redshifts of neutral carbon and carbon monoxide in the
redshifted sources in which the fine structure transition of neutral carbon,
[CI], has been detected, in order to measure space-time variation of the
fundamental constants.A. A. Stark, A. Tanna, Ao, Barvainis, Berengut, Bertoldi, Blain, Blain, Bothwell, Casey, Cooksy, Coppin, Cowie, Cox, Curran, Curran, Daddi, Daddi, Danielson, De Breuck, De Breuck, Downes, Downes, Emonts, Engargiola, F. E. Koch, Frayer, Frayer, Frayer, Garrett, Genzel, Gerin, Greve, Hainline, Henkel, Ikeda, Iono, Iono, Israel, Ivison, J. C. Berengut, J. K. Webb, Kanekar, Klamer, Klein, Kneib, Lestrade, Lestrade, Levshakov, Levshakov, Maiolino, Maiolino, Murphy, Murphy, Ofek, Ohta, Ojha, Omont, Papadopoulos, Papadopoulos, Papadopoulos, Pety, Riechers, Riechers, Riechers, S. J. Curran, Scoville, Sheth, Solomon, Spergel, Stutzki, Tacconi, Tacconi, Uzan, V. V. Flambaum, Walter, Walter, Weiß, Weiß, Weiß, White, Willott, Yamamoto, Yan +83 morecore +1 more sourceDetection of the temporal variation of the sun's cosmic ray shadow with the IceCube detector [PDF]
, 2018 We report on the observation of a deficit in the cosmic ray flux from the directions of the Moon and Sun with five years of data taken by the IceCube Neutrino Observatory.Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Ahrens, M., Altmann, D., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Argüelles, C., Auffenberg, Jan, Axani, S., Backes, P., Bagherpour, H., Bai, X., Barbano, A., Barron, J. P., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Becker Tjus, J., Becker, K.-H., BenZvi, S., Berley, D., Bernardini, E., Besson, D. Z., Binder, G., Bindig, D., Blaufuss, E., Blot, S., Bohm, C., Bos, F., Botner, O., Bourbeau, E., Bourbeau, J., Bradascio, F., Braun, J., Bretz, H.-P., Bron, S., Brostean-Kaiser, J., Burgman, A., Busse, R. S., Börner, M., Böser, S., Carver, T., Chen, C., Cheung, E., Chirkin, D., Clark, K., Classen, L., Collin, G. H., Conrad, J. M., Coppin, P., Correa, P., Cowen, D. F., Cross, R., Dave, P., Day, M., de André, J. P. A. M., De Clercq, C., De Ridder, S., de Vries, K. D., de Wasseige, G., de With, M., DeLaunay, J. J., Dembinski, H., Deoskar, K., Desiati, P., DeYoung, T., Dujmovic, H., Dunkman, M., Dvorak, E., Díaz-Vélez, J. C., Eberhardt, B., Ehrhardt, T., Eichmann, B., Eller, P., Evenson, P. A., Fahey, S., Fazely, A. R., Felde, J., Filimonov, K., Finley, C., Franckowiak, A., Friedman, E., Fritz, A., Gaisser, T. K., Gallagher, J., Ganster, Erik, Garrappa, S., Gerhardt, L., Ghorbani, K., Giang, W., Glauch, T., Glüsenkamp, T., Goldschmidt, A., Gonzalez, J. G., Grant, D., Griffith, Z., Haack, Christian, Hallgren, A., Halve, Lasse Yannik, Halzen, F., Hanson, K., Hebecker, D., Heereman, D., Helbing, K., Hellauer, R., Hickford, S., Hignight, J., Hill, G. C., Hoffman, K. D., Hoffmann, R., Hoinka, T., Hokanson-Fasig, B., Hoshina, K., Huang, F., Huber, M., Hultqvist, K., Hussain, R., Hünnefeld, M., IceCube Collaboration, In, S., Iovine, N., Ishihara, A., Jacobi, E., Japaridze, G. S., Jeong, M., Jero, K., Jones, B. J. P., Kalaczynski, P., Kang, W., Kappes, A., Kappesser, D., Karg, T., Karle, A., Katz, U., Kauer, M., Keivani, A., Kelley, J. L., Kheirandish, A., Kim, J., Kintscher, T., Kiryluk, J., Kittler, T., Klein, S. R., Koirala, R., Kolanoski, H., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krings, K., Kroll, M., Krückl, G., Kunwar, S., Kurahashi, N., Kyriacou, A., Köpke, L., Labare, M., Lanfranchi, J. L., Larson, M. J., Lauber, F., Leonard, K., Leuermann, Martin, Liu, Q. R., Lohfink, E., Lozano Mariscal, C. J., Lu, L., Luszczak, W., Lünemann, J., Madsen, J., Maggi, G., Mahn, K. B. M., Makino, Y., Mancina, S., Mariş, I. C., Maruyama, R., Mase, K., Maunu, R., Meagher, K., Medici, M., Meier, M., Menne, T., Merino, G., Meures, T., Miarecki, S., Micallef, J., Momenté, G., Montaruli, T., Moore, R. W., Moulai, M., Nagai, R., Nahnhauer, R., Nakarmi, P., Naumann, U., Neer, G., Niederhausen, H., Nowicki, S. C., Nygren, D. R., O'Murchadha, A., O'Sullivan, E., Obertacke Pollmann, A., Olivas, A., Palczewski, T., Pandya, H., Pankova, D. V., Peiffer, P., Pepper, J. A., Pieloth, D., Pinat, E., Pizzuto, A., Plum, M., Price, P. B., Przybylski, G. T., Pérez de los Heros, C., Raab, C., Rameez, M., Rauch, L., Rawlins, K., Rea, I. C., Reimann, René, Relethford, B., Renzi, G., Resconi, E., Rhode, W., Richman, M., Robertson, S., Rongen, Martin, Rott, C., Ruhe, T., Ryckbosch, D., Rysewyk, D., Safa, I., Sanchez Herrera, S. E., Sandrock, A., Sandroos, J., Santander, M., Sarkar, S., Sarkar, S., Satalecka, K., Schaufel, Merlin, Schlunder, P., Schmidt, T., Schneider, A., Schneider, J., Schumacher, Lisa Johanna, Schöneberg, S., Sclafani, S., Seckel, D., Seunarine, S., Soedingrekso, J., Soldin, D., Song, M., Spiczak, G. M., Spiering, C., Stachurska, J., Stamatikos, M., Stanev, T., Stasik, A., Stein, R., Stettner, Jöran Benjamin, Steuer, A., Stezelberger, T., Stokstad, R. G., Strotjohann, N. L., Stuttard, T., Stößl, A., Sullivan, G. W., Sutherland, M., Taboada, I., Tenholt, F., Ter-Antonyan, S., Terliuk, A., Tilav, S., Toale, P. A., Tobin, M. N., Toscano, S., Tosi, D., Tselengidou, M., Tung, C. F., Turcati, A., Turcotte, Roxanne, Turley, C. F., Ty, B., Tönnis, C., Unger, E., Unland Elorrieta, M. A., Usner, M., Van Driessche, Ward, van Eijk, D., van Eijndhoven, N., van Santen, J., Vandenbroucke, J., Vanheule, S., Vraeghe, M., Walck, C., Wallace, A., Wallraff, Marius, Wandkowsky, N., Wandler, F. D., Watson, T. B., Weaver, C., Weiss, M. J., Wendt, C., Werthebach, J., Westerhoff, S., Whelan, B. J., Whitehorn, N., Wiebe, K., Wiebusch, Christopher, Wille, L., Williams, D. R., Wills, L., Wolf, M., Wood, J., Wood, T. R., Woolsey, E., Woschnagg, K., Wrede, G., Xu, D. L., Xu, X. W., Xu, Y., Yanez, J. P., Yodh, G., Yoshida, S., Yuan, T. +329 morecore +5 more sourcesLow‐Symmetry Weyl Semimetals: A Path to Ideal Topological States
Advanced Functional Materials, EarlyView.This study presents a theoretical framework for realizing ideal Weyl semimetals, where Weyl nodes are well‐isolated at the Fermi level. The approach is exemplified in the low‐symmetry material Cu2SnSe3, which exhibits tunable topological phases, current‐induced orbital magnetization, and a strong circular photogalvanic effect, making it a promising ...Darius‐Alexandru Deaconu, Varun Shah, Rodion Vladimirovich Belosludov, Mohammad Saeed Bahramy +3 morewiley +1 more source