Results 41 to 50 of about 3,860,798 (288)
A SEARCH FOR POINT SOURCES OF EeV PHOTONS [PDF]
The Astrophysical Journal, 2014 28 pages, 10 figures, accepted for publication in The Astrophysical ...Pierre Auger Collaboration, Aab, A., Abreu, P., Aglietta, M., Ahlers, M., Ahn, E. J., Samarai, I. Al, Albuquerque, I. F. M., Allekotte, I., Allen, J., Allison, P., Almela, A., Castillo, J. Alvarez, Alvarez-Muñiz, J., Batista, R. Alves, Ambrosio, M., Aminaei, A., Anchordoqui, L., Andringa, S., Aramo, C., Arqueros, F., Asorey, H., Assis, P., Aublin, J., Ave, M., Avenier, M., Avila, G., Badescu, A. M., Barber, K. B., Bäuml, J., Baus, C., Beatty, J. J., Becker, K. H., Bellido, J. A., Berat, C., Bertou, X., Biermann, P. L., Billoir, P., Blanco, F., Blanco, M., Bleve, C., Blümer, H., Boháčová, M., Boncioli, D., Bonifazi, C., Bonino, R., Borodai, N., Brack, J., Brancus, I., Brogueira, P., Brown, W. C., Buchholz, P., Bueno, A., Buscemi, M., Caballero-Mora, K. S., Caccianiga, B., Caccianiga, L., Candusso, M., Caramete, L., Caruso, R., Castellina, A., Cataldi, G., Cazon, L., Cester, R., Chavez, A. G., Cheng, S. H., Chiavassa, A., Chinellato, J. A., Chudoba, J., Cilmo, M., Clay, R. W., Cocciolo, G., Colalillo, R., Collica, L., Coluccia, M. R., Conceição, R., Contreras, F., Cooper, M. J., Coutu, S., Covault, C. E., Criss, A., Cronin, J., Curutiu, A., Dallier, R., Daniel, B., Dasso, S., Daumiller, K., Dawson, B. R., de Almeida, R. M., De Domenico, M., de Jong, S. J., Neto, J. R. T. de Mello, De Mitri, I., de Oliveira, J., de Souza, V., del Peral, L., Deligny, O., Dembinski, H., Dhital, N., Di Giulio, C., Di Matteo, A., Diaz, J. C., Castro, M. L. Díaz, Diep, P. N., Diogo, F., Dobrigkeit, C., Docters, W., D'Olivo, J. C., Dong, P. N., Dorofeev, A., Hasankiadeh, Q. Dorosti, Dova, M. T., Ebr, J., Engel, R., Erdmann, M., Erfani, M., Escobar, C. O., Espadanal, J., Etchegoyen, A., Luis, P. Facal San, Falcke, H., Fang, K., Farrar, G., Fauth, A. C., Fazzini, N., Ferguson, A. P., Fernandes, M., Fick, B., Figueira, J. M., Filevich, A., Filipčič, A., Fox, B. D., Fratu, O., Fröhlich, U., Fuchs, B., Fuji, T., Gaior, R., García, B., Roca, S. T. Garcia, Garcia-Gamez, D., Garcia-Pinto, D., Garilli, G., Bravo, A. Gascon, Gate, F., Gemmeke, H., Ghia, P. L., Giaccari, U., Giammarchi, M., Giller, M., Glaser, C., Glass, H., Albarracin, F. Gomez, Berisso, M. Gómez, Vitale, P. F. Gómez, Gonçalves, P., Gonzalez, J. G., Gookin, B., Gorgi, A., Gorham, P., Gouffon, P., Grebe, S., Griffith, N., Grillo, A. F., Grubb, T. D., Guardincerri, Y., Guarino, F., Guedes, G. P., Hansen, P., Harari, D., Harrison, T. A., Hartmann, S., Harton, J. L., Haungs, A., Hebbeker, T., Heck, D., Heimann, P., Herve, A. E., Hill, G. C., Hojvat, C., Hollon, N., Holt, E., Homola, P., Hörandel, J. R., Horvath, P., Hrabovský, M., Huber, D., Huege, T., Insolia, A., Isar, P. G., Islo, K., Jandt, I., Jansen, S., Jarne, C., Josebachuili, M., Kääpä, A., Kambeitz, O., Kampert, K. H., Kasper, P., Katkov, I., Kégl, B., Keilhauer, B., Keivani, A., Kemp, E., Klages, H. O., Kleifges, M., Kruppke-Hansen, D., Kuempel, D., Kunka, N., La Rosa, G., Latronico, L., Lauer, R., Lautridou, P., Lebrun, P., de Oliveira, M. A. Leigui, Letessier-Selvon, A., Lhenry-Yvon, I., Link, K., López, R., Bahilo, J. Lozano, Lu, L., Maccarone, M. C., Maldera, S., Mandat, D., Mantsch, P., Mariazzi, A. G., Mariş, I. C., Marsella, G., Martello, D., Martin, L., Martinez, H., Bravo, O. Martínez, Mathes, H. J., Matthews, J., Matthiae, G., Mayotte, E., Mazur, P. O., Medina-Tanco, G., Melo, D., Menichetti, E., Menshikov, A., Messina, S., Mićanović, S., Micheletti, M. I., Miramonti, L., Molina-Bueno, L., Mollerach, S., Montanet, F., Morello, C., Mostafá, M., Moura, C. A., Mussa, R., Navas, S., Nellen, L., Nelles, A., Niechciol, M., Nitz, D., Nosek, D., Novotny, V., Nožka, L., Palatka, M., Pallotta, J., Parente, G., Parra, A., Pastor, S., Pech, M., Pękala, J., Pelayo, R., Perrone, L., Petrera, S., Petrolini, A., Petrov, Y., Piegaia, R., Pierog, T., Pimenta, M., Pirronello, V., Platino, M., Plum, M., Porcelli, A., Privitera, P., Prouza, M., Purrello, V., Querchfeld, S., Quinn, S., Rautenberg, J., Ravignani, D., Revenu, B., Ridky, J., Riggi, S., Risse, M., Rizi, V., Fernandez, G. Rodriguez, Rojo, J. Rodriguez, Rodríguez-Frías, M. D., Ros, G., Rosado, J., Roth, M., Roulet, E., Rovero, A. C., Saftoiu, A., Salamida, F., Salazar, H., Greus, F. Salesa, Salina, G., Sánchez, F., Sanchez-Lucas, P., Santo, C. E., Santos, E., Santos, E. M., Sarazin, F., Sarmento, R., Sato, R., Scherini, V., Schieler, H., Scholten, O., Schoorlemmer, H., Schovánek, P., Sciutto, S. J., Segreto, A., Settimo, M., Shellard, R. C., Sidelnik, I., Sigl, G., Śmiałkowski, A., Šmída, R., Sommers, P., Stanič, S., Stapleton, J., Stasielak, J., Suomijärvi, T., Supanitsky, A. D., Szadkowski, Z., Szuba, M., Taborda, O. A., Tapia, A., Tiffenberg, J., Timmermans, C., Peixoto, C. J. Todero, Tomankova, L., Tomé, B., Elipe, G. Torralba, Machado, D. Torres, Travnicek, P., Tueros, M., Ulrich, R., Unger, M., Galicia, J. F. Valdés, Valiño, I., Valore, L., van Vliet, A., Varela, E., Varner, G., Vázquez, J. R., Veberič, D., Verzi, V., Vicha, J., Villaseñor, L., Vorobiov, S., Wahlberg, H., Walz, D., Watson, A. A., Weber, M., Weindl, A., Werner, F., Whelan, B. J., Wiencke, L., Wilczyński, H., Will, M., Williams, C., Winchen, T., Wundheiler, B., Yamamoto, T., Yuan, G., Yushkov, A., Zamorano, B., Zas, E., Zavrtanik, D., Zavrtanik, M., Zaw, I., Zepeda, A., Zhu, Y., Ziolkowski, M. +380 moreopenaire +15 more sourcesPhoton acceleration in vacuum [PDF]
, 2006 A new process associated with the nonlinear optical properties of the electromagnetic vacuum, as predicted by quantum electrodynamics, is described. This can be called photon acceleration in vacuum, and corresponds to the frequency shift that takes place Mendonça, J.T., Shukla, P.K., Marklund, M., Brodin, G. +3 morecore +4 more sourcesMetastable silica high pressure polymorphs as structural proxies of deep Earth silicate melts
Nature Communications, 2018 As silica melts are believed to be important components of the Earth’s mantle, their structure should determine many of its properties. Here, the authors identify two crystalline modifications of SiO2, whose local structures closely resemble those of ...E. Bykova, M. Bykov, A. Černok, J. Tidholm, S. I. Simak, O. Hellman, M. P. Belov, I. A. Abrikosov, H.-P. Liermann, M. Hanfland, V. B. Prakapenka, C. Prescher, N. Dubrovinskaia, L. Dubrovinsky +13 moredoaj +1 more sourceEnhancing quantum cryptography with quantum dot single-photon sources
npj Quantum Information, 2022 Quantum cryptography harnesses quantum light, in particular single photons, to provide security guarantees that cannot be reached by classical means. For each cryptographic task, the security feature of interest is directly related to the photons’ non ...Mathieu Bozzio, Michal Vyvlecka, Michael Cosacchi, Cornelius Nawrath, Tim Seidelmann, Juan C. Loredo, Simone L. Portalupi, Vollrath M. Axt, Peter Michler, Philip Walther +9 moredoaj +1 more sourcePhoton statistics characterization of a single-photon source
New Journal of Physics, 2004 n a recent experiment, we reported the time-domain intensity noise measurement of a single photon source relying on single molecule fluorescence control. In this article we present data processing, starting from photocount timestamps. The theoretical analytical expression of the time-dependent Mandel parameter Q(T) of an intermittent single photon ...Alleaume, Romain, Treussart, Francois, Courty, Jean-Michel, Roch, Jean-Francois +3 moreopenaire +2 more sourcesSingle photon source characterization with a superconducting single photon detector [PDF]
, 2005 Superconducting single photon detectors (SSPD) based on nanopatterned niobium nitride wires offer single photon counting at fast rates, low jitter, and low dark counts, from visible wavelengths well into the infrared.Mirin, R.P., Nam, S.W., Gruber, S.S., Miller, A.J., Stevens, M.J., Hadfield, R., Schwall, R.E. +6 morecore +1 more sourceCavity-enhanced two-photon interference using remote quantum dot sources [PDF]
, 2015 Quantum dots in cavities have been shown to be very bright sources of indistinguishable single photons. Yet the quantum interference between two such bright quantum dot sources, a critical step for photon-based quantum computation, still needs to be ...Antón, C., Giesz, V., Senellart, P., Portalupi, S. L., Lemaître, A., Lanco, L., Auffèves, A., Somaschi, N., De Santis, L., Auffèves, Alexia, Demory, J., Grange, T., Sagnes, I. +12 morecore +1 more sourcePerfect single-photon sources [PDF]
, 2023 We introduce the "gapped coherent state" in the form of a single-photon
source (SPS) that consists of uncorrelated photons as a background, except that
we demand that no two photons can be closer in time than a time gap
$t_\mathrm{G}$.Khalid, Sana, Laussy, Fabrice P.core +1 more sourceRaman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae
FEBS Open Bio, EarlyView.Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans +3 morewiley +1 more sourceOptimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens
FEBS Open Bio, EarlyView.Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity, Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink +3 morewiley +1 more source