Zobrazeno 1 - 10
of 1 846
pro vyhledávání: '"Wolf, Thomas A."'
A new method is developed for finding exact solitary wave solutions of a generalized Korteweg-de Vries equation with p-power nonlinearity coupled to a linear Schr\"odinger equation arising in many different physical applications. This method yields 2
Externí odkaz:
http://arxiv.org/abs/2407.00424
Autor:
Penedo, Guilherme, Kydlíček, Hynek, allal, Loubna Ben, Lozhkov, Anton, Mitchell, Margaret, Raffel, Colin, Von Werra, Leandro, Wolf, Thomas
The performance of a large language model (LLM) depends heavily on the quality and size of its pretraining dataset. However, the pretraining datasets for state-of-the-art open LLMs like Llama 3 and Mixtral are not publicly available and very little i
Externí odkaz:
http://arxiv.org/abs/2406.17557
Autor:
Borne, Kurtis, ONeal, Jordan T, Wang, Jun, Isele, Erk, Obaid, Razib, Berrah, Nora, Cheng, Xinxin, Bucksbaum, Philip H, James, Justin, Kamalov, Andri, Larsen, Kirk A, Li, Xiang, Lin, Ming-Fu, Liu, Yusong, Marinelli, Agostino, Summers, Adam, Thierstein, Emily, Wolf, Thomas, Rolles, Daniel, Walter, Peter, Cryan, James P, Driver, Taran
We describe the design and performance of a magnetic bottle electron spectrometer~(MBES) for high-energy electron spectroscopy. Our design features a ${\sim2}$~m long electron drift tube and electrostatic retardation lens, achieving sub-electronvolt
Externí odkaz:
http://arxiv.org/abs/2406.13083
Autor:
Sürgers, Christoph, Fischer, Gerda, Campos, Warlley H., Hellenes, Anna Birk, Šmejkal, Libor, Sinova, Jairo, Merz, Michael, Wolf, Thomas, Wernsdorfer, Wolfgang
Investigating the off-diagonal components of the conductivity and thermoelectric tensor of materials hosting complex antiferromagnetic structures has become a viable method to reveal the effects of topology and chirality on the electronic transport i
Externí odkaz:
http://arxiv.org/abs/2405.03438
Autor:
Kjønstad, Eirik F., Fajen, O. Jonathan, Paul, Alexander C., Angelico, Sara, Mayer, Dennis, Gühr, Markus, Wolf, Thomas J. A., Martínez, Todd J., Koch, Henrik
The fate of thymine upon excitation by ultraviolet radiation has been the subject of intense debate over the past three decades. Today, it is widely believed that its ultrafast excited state decay stems from a radiationless transition from the bright
Externí odkaz:
http://arxiv.org/abs/2403.01045
Autor:
Lozhkov, Anton, Li, Raymond, Allal, Loubna Ben, Cassano, Federico, Lamy-Poirier, Joel, Tazi, Nouamane, Tang, Ao, Pykhtar, Dmytro, Liu, Jiawei, Wei, Yuxiang, Liu, Tianyang, Tian, Max, Kocetkov, Denis, Zucker, Arthur, Belkada, Younes, Wang, Zijian, Liu, Qian, Abulkhanov, Dmitry, Paul, Indraneil, Li, Zhuang, Li, Wen-Ding, Risdal, Megan, Li, Jia, Zhu, Jian, Zhuo, Terry Yue, Zheltonozhskii, Evgenii, Dade, Nii Osae Osae, Yu, Wenhao, Krauß, Lucas, Jain, Naman, Su, Yixuan, He, Xuanli, Dey, Manan, Abati, Edoardo, Chai, Yekun, Muennighoff, Niklas, Tang, Xiangru, Oblokulov, Muhtasham, Akiki, Christopher, Marone, Marc, Mou, Chenghao, Mishra, Mayank, Gu, Alex, Hui, Binyuan, Dao, Tri, Zebaze, Armel, Dehaene, Olivier, Patry, Nicolas, Xu, Canwen, McAuley, Julian, Hu, Han, Scholak, Torsten, Paquet, Sebastien, Robinson, Jennifer, Anderson, Carolyn Jane, Chapados, Nicolas, Patwary, Mostofa, Tajbakhsh, Nima, Jernite, Yacine, Ferrandis, Carlos Muñoz, Zhang, Lingming, Hughes, Sean, Wolf, Thomas, Guha, Arjun, von Werra, Leandro, de Vries, Harm
The BigCode project, an open-scientific collaboration focused on the responsible development of Large Language Models for Code (Code LLMs), introduces StarCoder2. In partnership with Software Heritage (SWH), we build The Stack v2 on top of the digita
Externí odkaz:
http://arxiv.org/abs/2402.19173
Autor:
Ji, Jia-Bao, Guo, Zhaoheng, Driver, Taran, Trevisan, Cynthia S., Cesar, David, Cheng, Xinxin, Duris, Joseph, Franz, Paris L., Glownia, James, Gong, Xiaochun, Hammerland, Daniel, Han, Meng, Heck, Saijoscha, Hoffmann, Matthias, Kamalov, Andrei, Larsen, Kirk A., Li, Xiang, Lin, Ming-Fu, Liu, Yuchen, McCurdy, C. William, Obaid, Razib, ONeal, Jordan T., Rescigno, Thomas N., Robles, River R., Sudar, Nicholas, Walter, Peter, Wang, Anna L., Wang, Jun, Wolf, Thomas J. A., Zhang, Zhen, Ueda, Kiyoshi, Lucchese, Robert R., Marinelli, Agostino, Cryan, James P., Wörner, Hans Jakob
Attosecond photoemission or photoionization delays are a unique probe of the structure and the electronic dynamics of matter. However, spectral congestion and spatial delocalization of valence electron wave functions set fundamental limits to the com
Externí odkaz:
http://arxiv.org/abs/2402.17685
Autor:
Driver, Taran, Mountney, Miles, Wang, Jun, Ortmann, Lisa, Al-Haddad, Andre, Berrah, Nora, Bostedt, Christoph, Champenois, Elio G., DiMauro, Louis F., Duris, Joseph, Garratt, Douglas, Glownia, James M., Guo, Zhaoheng, Haxton, Daniel, Isele, Erik, Ivanov, Igor, Ji, Jiabao, Kamalov, Andrei, Li, Siqi, Lin, Ming-Fu, Marangos, Jon P., Obaid, Razib, O'Neal, Jordan T., Rosenberger, Philipp, Shivaram, Niranjan H., Wang, Anna L., Walter, Peter, Wolf, Thomas J. A., Wörner, Hans Jakob, Zhang, Zhen, Bucksbaum, Philip H., Kling, Matthias F., Landsman, Alexandra S., Lucchese, Robert R., Emmanouilidou, Agapi, Marinelli, Agostino, Cryan, James P.
The photoelectric effect is not truly instantaneous, but exhibits attosecond delays that can reveal complex molecular dynamics. Sub-femtosecond duration light pulses provide the requisite tools to resolve the dynamics of photoionization. Accordingly,
Externí odkaz:
http://arxiv.org/abs/2402.12764
Autor:
Guo, Zhaoheng, Driver, Taran, Beauvarlet, Sandra, Cesar, David, Duris, Joseph, Franz, Paris L., Alexander, Oliver, Bohler, Dorian, Bostedt, Christoph, Averbukh, Vitali, Cheng, Xinxin, DiMauro, Louis F., Doumy, Gilles, Forbes, Ruaridh, Gessner, Oliver, Glownia, James M., Isele, Erik, Kamalov, Andrei, Larsen, Kirk A., Li, Siqi, Li, Xiang, Lin, Ming-Fu, McCracken, Gregory A., Obaid, Razib, ONeal, Jordan T., Robles, River R., Rolles, Daniel, Ruberti, Marco, Rudenko, Artem, Slaughter, Daniel S., Sudar, Nicholas S., Thierstein, Emily, Tuthill, Daniel, Ueda, Kiyoshi, Wang, Enliang, Wang, Anna L., Wang, Jun, Weber, Thorsten, Wolf, Thomas J. A., Young, Linda, Zhang, Zhen, Bucksbaum, Philip H., Marangos, Jon P., Kling, Matthias F., Huang, Zhirong, Walter, Peter, Inhester, Ludger, Berrah, Nora, Cryan, James P., Marinelli, Agostino
Pump-probe experiments with sub-femtosecond resolution are the key to understanding electronic dynamics in quantum systems. Here we demonstrate the generation and control of sub-femtosecond pulse pairs from a two-colour X-ray free-electron laser (XFE
Externí odkaz:
http://arxiv.org/abs/2401.15250
Autor:
Crispino, Matteo, Arribi, Pablo Villar, Shukla, Anmol, Hardy, Frédéric, Haghighirad, Amir-Abbas, Wolf, Thomas, Heid, Rolf, Meingast, Christoph, Gorni, Tommaso, Avella, Adolfo, Medici, Luca de'
We define a general strategy for finding new heavy-fermionic materials without rare-earth elements: doping a Hund metal with pronounced orbital-selective correlations towards half-filling. We argue that in general band structures a possible orbital-s
Externí odkaz:
http://arxiv.org/abs/2312.06511