Zobrazeno 1 - 10
of 13 129
pro vyhledávání: '"A. Welker"'
Autor:
P. Adrich, P. Blumer, G. Caratsch, M. Chung, P. Cladé, P. Comini, P. Crivelli, O. Dalkarov, P. Debu, A. Douillet, D. Drapier, P. Froelich, N. Garroum, S. Guellati-Khelifa, J. Guyomard, P.-A. Hervieux, L. Hilico, P. Indelicato, S. Jonsell, J.-P. Karr, B. Kim, S. Kim, E.-S. Kim, Y. J. Ko, T. Kosinski, N. Kuroda, B. M. Latacz, B. Lee, H. Lee, J. Lee, E. Lim, L. Liszkay, D. Lunney, G. Manfredi, B. Mansoulié, M. Matusiak, V. Nesvizhevsky, F. Nez, S. Niang, B. Ohayon, K. Park, N. Paul, P. Pérez, C. Regenfus, S. Reynaud, C. Roumegou, J.-Y. Roussé, Y. Sacquin, G. Sadowski, J. Sarkisyan, M. Sato, F. Schmidt-Kaler, M. Staszczak, K. Szymczyk, T. A. Tanaka, B. Tuchming, B. Vallage, A. Voronin, D. P. van der Werf, A. Welker, D. Won, S. Wronka, Y. Yamazaki, K.-H. Yoo, P. Yzombard
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 11, Pp 1-11 (2023)
Abstract We report on the first production of an antihydrogen beam by charge exchange of 6.1 keV antiprotons with a cloud of positronium in the GBAR experiment at CERN. The 100 keV antiproton beam delivered by the AD/ELENA facility was further decele
Externí odkaz:
https://doaj.org/article/470d360268c94c87b974d67d4ee8781f
Publisher Erratum: Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud
Autor:
P. Adrich, P. Blumer, G. Caratsch, M. Chung, P. Cladé, P. Comini, P. Crivelli, O. Dalkarov, P. Debu, A. Douillet, D. Drapier, P. Froelich, N. Garroum, S. Guellati-Khelifa, J. Guyomard, P.-A. Hervieux, L. Hilico, P. Indelicato, S. Jonsell, J.-P. Karr, B. Kim, S. Kim, E.-S. Kim, Y. J. Ko, T. Kosinski, N. Kuroda, B. M. Latacz, B. Lee, H. Lee, J. Lee, E. Lim, L. Liszkay, D. Lunney, G. Manfredi, B. Mansoulié, M. Matusiak, V. Nesvizhevsky, F. Nez, S. Niang, B. Ohayon, K. Park, N. Paul, P. Pérez, C. Regenfus, S. Reynaud, C. Roumegou, J.-Y. Roussé, Y. Sacquin, G. Sadowski, J. Sarkisyan, M. Sato, F. Schmidt-Kaler, M. Staszczak, K. Szymczyk, T. A. Tanaka, B. Tuchming, B. Vallage, A. Voronin, D. P. van der Werf, A. Welker, D. Won, S. Wronka, Y. Yamazaki, K.-H. Yoo, P. Yzombard
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 11, Pp 1-2 (2023)
Externí odkaz:
https://doaj.org/article/45a80e064daa414f8fdefa7ee68d7bb8
This paper presents an unsupervised method for single-channel blind dereverberation and room impulse response (RIR) estimation, called BUDDy. The algorithm is rooted in Bayesian posterior sampling: it combines a likelihood model enforcing fidelity to
Externí odkaz:
http://arxiv.org/abs/2408.07472
Fiber-coupled sensors are well suited for sensing and microscopy in hard-to-reach environments such as biological or cryogenic systems. We demonstrate fiber-based magnetic imaging based on nitrogen-vacancy (NV) sensor spins at the tip of a fiber-coup
Externí odkaz:
http://arxiv.org/abs/2407.15741
Autor:
Richter, Julius, Wu, Yi-Chiao, Krenn, Steven, Welker, Simon, Lay, Bunlong, Watanabe, Shinji, Richard, Alexander, Gerkmann, Timo
We release the EARS (Expressive Anechoic Recordings of Speech) dataset, a high-quality speech dataset comprising 107 speakers from diverse backgrounds, totaling in 100 hours of clean, anechoic speech data. The dataset covers a large range of differen
Externí odkaz:
http://arxiv.org/abs/2406.06185
To obtain improved speech enhancement models, researchers often focus on increasing performance according to specific instrumental metrics. However, when the same metric is used in a loss function to optimize models, it may be detrimental to aspects
Externí odkaz:
http://arxiv.org/abs/2406.03460
In this paper, we present an unsupervised single-channel method for joint blind dereverberation and room impulse response estimation, based on posterior sampling with diffusion models. We parameterize the reverberation operator using a filter with ex
Externí odkaz:
http://arxiv.org/abs/2405.04272
Autor:
J.G. Cubiss, A.E. Barzakh, A.N. Andreyev, M. Al Monthery, N. Althubiti, B. Andel, S. Antalic, D. Atanasov, K. Blaum, T.E. Cocolios, T. Day Goodacre, R.P. de Groote, A. de Roubin, G.J. Farooq-Smith, D.V. Fedorov, V.N. Fedosseev, R. Ferrer, D.A. Fink, L.P. Gaffney, L. Ghys, A. Gredley, R.D. Harding, F. Herfurth, M. Huyse, N. Imai, D.T. Joss, U. Köster, S. Kreim, V. Liberati, D. Lunney, K.M. Lynch, V. Manea, B.A. Marsh, Y. Martinez Palenzuela, P.L. Molkanov, P. Mosat, D. Neidherr, G.G. O'Neill, R.D. Page, T.J. Procter, E. Rapisarda, M. Rosenbusch, S. Rothe, K. Sandhu, L. Schweikhard, M.D. Seliverstov, S. Sels, P. Spagnoletti, V.L. Truesdale, C. Van Beveren, P. Van Duppen, M. Veinhard, M. Venhart, M. Veselský, F. Wearing, A. Welker, F. Wienholtz, R.N. Wolf, S.G. Zemlyanoy, K. Zuber
Publikováno v:
Physics Letters B, Vol 786, Iss , Pp 355-363 (2018)
The first accurate measurements of the α-decay branching ratio and half-life of the Iπ=1/2+ ground state in 181Tl have been made, along with the first determination of the magnetic moments and I=1/2 spin assignments of the ground states in 177,179A
Externí odkaz:
https://doaj.org/article/be8165a94a9e40e983a7ac7bbdc0b268
Autor:
Chang, Charlotte H., Erbaugh, James T., Fajardo, Paola, Lu, Luci, Molnár, István, Papp, Dávid, Robinson, Brian E., Austin, Kemen, Cook-Patton, Susan, Kroeger, Timm, Smart, Lindsey, Castro, Miguel, Cheng, Samantha H., Ellis, Peter W., McDonald, Rob I., Garg, Teevrat, Poor, Erin E., Welker, Preston, Tilman, Andrew R., Wood, Stephen A., Masuda, Yuta J.
Natural climate solutions (NCS) are critical for mitigating climate change through ecosystem-based carbon removal and emissions reductions. NCS implementation can also generate biodiversity and human well-being co-benefits and trade-offs ("NCS co-imp
Externí odkaz:
http://arxiv.org/abs/2405.00079
We show that the maximal shifts in the minimal free resolution of the quotients of a polynomial ring by a monomial ideal are subadditive as a function of the homological degree. This answers a question that has received some attention in recent years
Externí odkaz:
http://arxiv.org/abs/2404.16643