Zobrazeno 1 - 10
of 15 397
pro vyhledávání: '"Waldemar, P."'
Autor:
Sieg, Waldemar
The classical Borsuk's non-retract theorem asserts that a unit sphere in $\mathbb{R}^n$ is not a continuous retract of the unit closed ball. We will show that such a unit sphere is a piecewise continuous retract of the unit closed ball.
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Externí odkaz:
http://arxiv.org/abs/2407.13395
Autor:
Heine, Hendrik, Gonidec, Melanie S Le, Arnold, Aidan S, Griffin, Paul F, Riis, Erling, Herr, Waldemar, Rasel, Ernst M
Bose-Einstein condensates (BECs) have been proposed for many applications in atom interferometry, as their coherence over long evolution times promises unprecedented sensitivity. To date, BECs can be efficiently created in devices using atom chips, b
Externí odkaz:
http://arxiv.org/abs/2406.10102
Autor:
Turlykozhayeva, D. A., Waldemar, W., Akhmetali, A. B., Ussipov, N. M., Temesheva, S. A., Akhtanov, S. N.
Wireless Mesh Networks (WMNs) are crucial for various sectors due to their adaptability and scalability, providing robust connectivity where traditional wired networks are impractical. WMNs facilitate smart city initiatives, disaster recovery efforts
Externí odkaz:
http://arxiv.org/abs/2406.05698
Autor:
Valtonen, Mauri J., Zola, Staszek, Gupta, Alok C., Kishore, Shubham, Gopakumar, Achamveedu, Jorstad, Svetlana G., Wiita, Paul J., Gu, Minfeng, Nilsson, Kari, Marscher, Alan P., Zhang, Zhongli, Hudec, Rene, Matsumoto, Katsura, Drozdz, Marek, Ogloza, Waldemar, Berdyugin, Andrei V., Reichart, Daniel E., Mugrauer, Markus, Dey, Lankeswar, Pursimo, Tapio, Lehto, Harry J., Ciprini, Stefano, Nakaoka, T., Uemura, M., Imazawa, Ryo, Zejmo, Michal, Kouprianov, Vladimir V., Davidson, Jr., James W., Sadun, Alberto, Strobl, Jan, Weaver, Z. R., Jelinek, Martin
We report the study of a huge optical intraday flare on November 12, 2021, at 2 am UT, in the blazar OJ287. In the binary black hole model it is associated with an impact of the secondary black hole on the accretion disk of the primary. Our multifreq
Externí odkaz:
http://arxiv.org/abs/2405.08627
Publikováno v:
Applied Mathematics and Computation, vol 473, 2024
Orthogonalization is one of few mathematical methods conforming to mathematical standards for approximation. Finding a consistent PC matrix of a given an inconsistent PC matrix is the main goal of a pairwise comparisons method. We introduce an orthog
Externí odkaz:
http://arxiv.org/abs/2404.15286
Autor:
Fiorellino, Eleonora, Abraham, Peter, Kospal, Agnes, Kun, Maria, Alcala, Juan M., Garatti, Alessio Caratti o, de Miera, Fernando Cruz-Saenz, Garcia-Alvarez, David, Giannini, Teresa, Park, Sunkyung, Siwak, Michal, Szilagyi, Mate, Covino, Elvira, Marton, Gabor, Nagy, Zsofia, Nisini, Brunella, Szabo, Zsofia Marianna, Bora, Zsofia, Cseh, Borbala, Kalup, Csilla, Krezinger, Mate, Kriskovics, Levente, Ogloza, Waldemar, Pal, Andras, Sodor, Adam, Sonbas, Eda, Szakats, Robert, Vida, Krisztian, Vinko, Jozsef, Wyrzykowski, Lukasz, Zielinski, Pawel
Publikováno v:
A&A 686, A160 (2024)
Context. Gaia18cjb is one of the Gaia-alerted eruptive young star candidates which has been experiencing a slow and strong brightening during the last 13 years, similar to some FU Orionis-type objects. Aims. The aim of this work is to derive the youn
Externí odkaz:
http://arxiv.org/abs/2403.08698
The unitary Cayley graph $C_R$ of a finite unital ring $R$ is the simple graph with vertex set $R$ in which two elements $x$ and $y$ are connected by an edge if and only if $x-y$ is a unit of $R$. We characterize the unitary Cayley graph $C_{T_n (\ma
Externí odkaz:
http://arxiv.org/abs/2403.01303
Autor:
Williams, Jason R., Sackett, Charles A., Ahlers, Holger, Aveline, David C., Boegel, Patrick, Botsi, Sofia, Charron, Eric, Elliott, Ethan R., Gaaloul, Naceur, Giese, Enno, Herr, Waldemar, Kellogg, James R., Kohel, James M., Lay, Norman E., Meister, Matthias, Müller, Gabriel, Müller, Holger, Oudrhiri, Kamal, Phillips, Leah, Pichery, Annie, Rasel, Ernst M., Roura, Albert, Sbroscia, Matteo, Schleich, Wolfgang P., Schneider, Christian, Schubert, Christian, Sen, Bejoy, Thompson, Robert J., Bigelow, Nicholas P.
Ultracold atomic gases hold unique promise for space science by capitalizing on quantum advantages and extended freefall, afforded in a microgravity environment, to enable next-generation precision sensors. Atom interferometers are a class of quantum
Externí odkaz:
http://arxiv.org/abs/2402.14685
Autor:
Colpi, Monica, Danzmann, Karsten, Hewitson, Martin, Holley-Bockelmann, Kelly, Jetzer, Philippe, Nelemans, Gijs, Petiteau, Antoine, Shoemaker, David, Sopuerta, Carlos, Stebbins, Robin, Tanvir, Nial, Ward, Henry, Weber, William Joseph, Thorpe, Ira, Daurskikh, Anna, Deep, Atul, Núñez, Ignacio Fernández, Marirrodriga, César García, Gehler, Martin, Halain, Jean-Philippe, Jennrich, Oliver, Lammers, Uwe, Larrañaga, Jonan, Lieser, Maike, Lützgendorf, Nora, Martens, Waldemar, Mondin, Linda, Niño, Ana Piris, Amaro-Seoane, Pau, Sedda, Manuel Arca, Auclair, Pierre, Babak, Stanislav, Baghi, Quentin, Baibhav, Vishal, Baker, Tessa, Bayle, Jean-Baptiste, Berry, Christopher, Berti, Emanuele, Boileau, Guillaume, Bonetti, Matteo, Brito, Richard, Buscicchio, Riccardo, Calcagni, Gianluca, Capelo, Pedro R., Caprini, Chiara, Caputo, Andrea, Castelli, Eleonora, Chen, Hsin-Yu, Chen, Xian, Chua, Alvin, Davies, Gareth, Derdzinski, Andrea, Domcke, Valerie Fiona, Doneva, Daniela, Dvorkin, Irna, Ezquiaga, Jose María, Gair, Jonathan, Haiman, Zoltan, Harry, Ian, Hartwig, Olaf, Hees, Aurelien, Heffernan, Anna, Husa, Sascha, Izquierdo, David, Karnesis, Nikolaos, Klein, Antoine, Korol, Valeriya, Korsakova, Natalia, Kupfer, Thomas, Laghi, Danny, Lamberts, Astrid, Larson, Shane, Jeune, Maude Le, Lewicki, Marek, Littenberg, Tyson, Madge, Eric, Mangiagli, Alberto, Marsat, Sylvain, Vilchez, Ivan Martin, Maselli, Andrea, Mathews, Josh, van de Meent, Maarten, Muratore, Martina, Nardini, Germano, Pani, Paolo, Peloso, Marco, Pieroni, Mauro, Pound, Adam, Quelquejay-Leclere, Hippolyte, Ricciardone, Angelo, Rossi, Elena Maria, Sartirana, Andrea, Savalle, Etienne, Sberna, Laura, Sesana, Alberto, Shoemaker, Deirdre, Slutsky, Jacob, Sotiriou, Thomas, Speri, Lorenzo, Staab, Martin, Steer, Danièle, Tamanini, Nicola, Tasinato, Gianmassimo, Torrado, Jesus, Torres-Orjuela, Alejandro, Toubiana, Alexandre, Vallisneri, Michele, Vecchio, Alberto, Volonteri, Marta, Yagi, Kent, Zwick, Lorenz
The Laser Interferometer Space Antenna (LISA) is the first scientific endeavour to detect and study gravitational waves from space. LISA will survey the sky for Gravitational Waves in the 0.1 mHz to 1 Hz frequency band which will enable the study of
Externí odkaz:
http://arxiv.org/abs/2402.07571
Autor:
Miyagawa, Takeru, Krishnan, Namita, Grumet, Manuel, Baecker, Christian Reverón, Kaiser, Waldemar, Egger, David A.
Solid-state ion conductors (SSICs) have emerged as a promising material class for electrochemical storage devices and novel compounds of this kind are continuously being discovered. High-throughout approaches that enable a rapid screening among the p
Externí odkaz:
http://arxiv.org/abs/2401.11244