Zobrazeno 1 - 10
of 10 443
pro vyhledávání: '"A. Boll"'
This paper introduces the sigma flow model for the prediction of structured labelings of data observed on Riemannian manifolds, including Euclidean image domains as special case. The approach combines the Laplace-Beltrami framework for image denoisin
Externí odkaz:
http://arxiv.org/abs/2408.15946
Differentiating Three-Dimensional Molecular Structures using Laser-induced Coulomb Explosion Imaging
Autor:
Lam, Huynh Van Sa, Venkatachalam, Anbu Selvam, Bhattacharyya, Surjendu, Chen, Keyu, Borne, Kurtis, Wang, Enliang, Boll, Rebecca, Jahnke, Till, Kumarappan, Vinod, Rudenko, Artem, Rolles, Daniel
Publikováno v:
Phys. Rev. Lett. 132, 123201 (2024)
Coulomb explosion imaging (CEI) with x-ray free electron lasers has recently been shown to be a powerful method for obtaining detailed structural information of gas-phase planar ring molecules [R. Boll et al. Nat. Phys. 18, 423-428 (2022)]. In this L
Externí odkaz:
http://arxiv.org/abs/2408.08389
Autor:
Funke, Lars, Ilchen, Markus, Dingel, Kristina, Mazza, Tommaso, Mullins, Terence, Otto, Thorsten, Rivas, Daniel, Savio, Sara, Serkez, Svitozar, Walter, Peter, Wieland, Niclas, Wülfing, Lasse, Bari, Sadia, Boll, Rebecca, Braune, Markus, Calegari, Francesca, De Fanis, Alberto, Decking, Winfried, Duensing, Andreas, Düsterer, Stefan, Ehresmann, Arno, Erk, Benjamin, de Lima, Danilo Enoque Ferreira, Galler, Andreas, Geloni, Gianluca, Grünert, Jan, Guetg, Marc, Grychtol, Patrik, Hans, Andreas, Held, Arne, Hindriksson, Ruda, Inhester, Ludger, Jahnke, Till, Laksman, Joakim, Larsson, Mats, Liu, Jia, Marangos, Jon P., Marder, Lutz, Meier, David, Meyer, Michael, Mirian, Najmeh, Ott, Christian, Passow, Christopher, Pfeifer, Thomas, Rupprecht, Patrick, Schletter, Albert, Schmidt, Philipp, Scholz, Frank, Schott, Simon, Schneidmiller, Evgeny, Sick, Bernhard, Son, Sang-Kil, Tiedtke, Kai, Usenko, Sergey, Wanie, Vincent, Wurzer, Markus, Yurkov, Mikhail, Zhaunerchyk, Vitali, Helml, Wolfram
Attosecond X-ray pulses are the key to studying electron dynamics at their natural time scale involving specific electronic states. They are promising to build the conceptual bridge between physical and chemical photo-reaction processes. Free-electro
Externí odkaz:
http://arxiv.org/abs/2408.03858
We introduce a novel generative model for the representation of joint probability distributions of a possibly large number of discrete random variables. The approach uses measure transport by randomized assignment flows on the statistical submanifold
Externí odkaz:
http://arxiv.org/abs/2406.04527
Autor:
Jahnke, Till, Mai, Sebastian, Bhattacharyya, Surjendu, Chen, Keyu, Boll, Rebecca, Castellani, Maria Elena, Dold, Simon, Duley, Avijit, Frühling, Ulrike, Green, Alice E., Ilchen, Markus, Ingle, Rebecca, Kastirke, Gregor, Lam, Huynh Van Sa, Lever, Fabiano, Mayer, Dennis, Mazza, Tommaso, Mullins, Terence, Ovcharenko, Yevheniy, Senfftleben, Björn, Trinter, Florian, Noor, Atia Tul, Usenko, Sergey, Venkatachalam, Anbu Selvam, Rudenko, Artem, Rolles, Daniel, Meyer, Michael, Ibrahim, Heide, Gühr, Markus
Molecular photoabsorption results in an electronic excitation/ionization which couples to the rearrangement of the nuclei. The resulting intertwined change of nuclear and electronic degrees of freedom determines the conversion of photoenergy into oth
Externí odkaz:
http://arxiv.org/abs/2405.15367
Autor:
Gault, Baptiste, Saksena, Aparna, Sauvage, Xavier, Bagot, Paul, Aota, Leonardo S., Arlt, Jonas, Belkacemi, Lisa T., Boll, Torben, Chen, Yi-Sheng, Daly, Luke, Djukic, Milos B., Douglas, James O., Duarte, Maria J., Felfer, Peter J., Forbes, Richard G., Fu, Jing, Gardner, Hazel M., Gemma, Ryota, Gerstl, Stephan S. A., Gong, Yilun, Hachet, Guillaume, Jakob, Severin, Jenkins, Benjamin M., Jones, Megan E., Khanchandani, Heena, Kontis, Paraskevas, Krämer, Mathias, Kühbach, Markus, Marceau, Ross K. W., Mayweg, David, Moore, Katie L., Nallathambi, Varatharaja, Ott, Benedict C., Poplawsky, Jonathan D, Prosa, Ty, Pundt, Astrid, Saha, Mainak, Schwarz, Tim M., Shang, Yuanyuan, Shen, Xiao, Vrellou, Maria, Yu, Yuan, Zhao, Yujun, Zhao, Huan, Zou, Bowen
As hydrogen is touted as a key player in the decarbonization of modern society, it is critical to enable quantitative H analysis at high spatial resolution, if possible at the atomic scale. Indeed, H has a known deleterious impact on the mechanical p
Externí odkaz:
http://arxiv.org/abs/2405.13158
Autor:
He, Lanhai, Johny, Melby, Kierspel, Thomas, Długołęcki, Karol, Bari, Sadia, Boll, Rebecca, Bromberger, Hubertus, Coreno, Marcello, De Fanis, Alberto, Di Fraia, Michele, Erk, Benjamin, Gisselbrecht, Mathieu, Grychtol, Patrik, Eng-Johnsson, Per, Mazza, Tommaso, Onvlee, Jolijn, Ovcharenko, Yevheniy, Petrovic, Jovana, Rennhack, Nils, Rivas, Daniel E., Rudenko, Artem, Rühl, Eckart, Schwob, Lucas, Simon, Marc, Trinter, Florian, Usenko, Sergey, Wiese, Joss, Meyer, Michael, Trippel, Sebastian, Küpper, Jochen
A permanently available molecular-beam injection setup for controlled molecules (COMO) was installed and commissioned at the small quantum systems (SQS) instrument at the European x-ray free-electron laser (EuXFEL). A $b$-type electrostatic deflector
Externí odkaz:
http://arxiv.org/abs/2405.06344
This paper introduces a novel generative model for discrete distributions based on continuous normalizing flows on the submanifold of factorizing discrete measures. Integration of the flow gradually assigns categories and avoids issues of discretizin
Externí odkaz:
http://arxiv.org/abs/2402.07846
Autor:
Ismail, Iyas, Inhester, Ludger, Marchenko, Tatiana, Trinter, Florian, Verma, Abhishek, De Fanis, Alberto, Ferte, Anthony, Rivas, Daniel E., Peng, Dawei, Koulentianos, Dimitris, Kukk, Edwin, Penent, Francis, Doumy, Gilles, Sansone, Giuseppe, Bozek, John D., Li, Kai, Young, Linda, Ilchen, Markus, Piancastelli, Maria Novella, Meyer, Michael, Velasquez, Nicolas, Travnikova, Oksana, Boll, Rebecca, Guillemin, Renaud, Dorner, Reinhard, Taieb, Richard, Dold, Simon, Carniato, Stephane, Baumann, Thomas M., Mazza, Tommaso, Ovcharenko, Yevheniy, Puttner, Ralph, Simon, Marc
Double-core-hole (DCH) states in isolated water and heavy water molecules, resulting from the sequential absorption of two x-ray photons, have been investigated. A comparison of the subsequent Auger emission spectra from the two isotopes provides dir
Externí odkaz:
http://arxiv.org/abs/2402.02988
This paper studies a meta-simplex concept and geometric embedding framework for multi-population replicator dynamics. Central results are two embedding theorems which constitute a formal reduction of multi-population replicator dynamics to single-pop
Externí odkaz:
http://arxiv.org/abs/2401.05918