Zobrazeno 1 - 10
of 223
pro vyhledávání: '"Dag, Hanstorp"'
Autor:
Aitor De Andres, Shikha Bhadoria, Javier Tello Marmolejo, Alexander Muschet, Peter Fischer, Hamid Reza Barzegar, Thomas Blackburn, Arkady Gonoskov, Dag Hanstorp, Mattias Marklund, Laszlo Veisz
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-6 (2024)
Abstract Acceleration of electrons in vacuum directly by intense laser fields holds great promise for the generation of high-charge, ultrashort, relativistic electron bunches. While the energy gain is expected to be higher with tighter focusing, this
Externí odkaz:
https://doaj.org/article/49006c776d27470ab48b6138b2284b6e
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This study focuses on the bubble dynamics and associated breakup of individual droplets of diesel and biodiesel under the influence of femtosecond laser pulses. The bubble dynamics were examined by suspending the droplets in the air through
Externí odkaz:
https://doaj.org/article/878c4aae79d6417c96c22e3d8ec1011d
Autor:
Yogeshwar Nath Mishra, Peng Wang, Florian J. Bauer, Yide Zhang, Dag Hanstorp, Stefan Will, Lihong V. Wang
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-12 (2023)
Laser-sheet compressed ultrafast photography (LS-CUP) is the world’s fastest (> 1010 fps) real-time planar imaging camera for nanosecond laser-particle dynamics and temperature studies in flames.
Externí odkaz:
https://doaj.org/article/bc780a2349e34ced8498f0df76ea5f7e
Autor:
Moa K. Kristiansson, Kiattichart Chartkunchand, Gustav Eklund, Odd M. Hole, Emma K. Anderson, Nathalie de Ruette, Magdalena Kamińska, Najeeb Punnakayathil, José E. Navarro-Navarrete, Stefan Sigurdsson, Jon Grumer, Ansgar Simonsson, Mikael Björkhage, Stefan Rosén, Peter Reinhed, Mikael Blom, Anders Källberg, John D. Alexander, Henrik Cederquist, Henning Zettergren, Henning T. Schmidt, Dag Hanstorp
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
High-precision measurements are useful to find isotopic shifts and electron correlation. Here the authors measure electron affinity and hyperfine splitting of atomic oxygen with higher precision than previous studies.
Externí odkaz:
https://doaj.org/article/1148f9adc2aa4be4b1a0871f4639fa17
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-16 (2022)
Abstract Femtosecond laser-induced optical breakdown in liquids results in filamentation, which involves the formation and collapse of bubbles. In the present work, we elucidate spatio-temporal evolution, interaction, and dynamics of the filamentatio
Externí odkaz:
https://doaj.org/article/0b4fce21f80944d187e980ceabe8e1da
Autor:
Javier Tello Marmolejo, Mitzi Urquiza-González, Oscar Isaksson, Andreas Johansson, Ricardo Méndez-Fragoso, Dag Hanstorp
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-5 (2021)
Abstract More than 100 years ago, Robert Millikan demonstrated the quantization of the electron using charged, falling droplets, but the statistical analysis on many falling droplets did not allow a direct visualization of the quantization of charge.
Externí odkaz:
https://doaj.org/article/de4c8c0a831c4bfd9a1bced46c94344c
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-2 (2022)
Externí odkaz:
https://doaj.org/article/397ecbcadc5e4bc4bdc247b739ec27e4
Autor:
Sultana N. Nahar, Edgar M. Hernández, David Kilcoyne, Armando Antillón, Aaron M. Covington, Olmo González-Magaña, Lorenzo Hernández, Vernon Davis, Dominic Calabrese, Alejandro Morales-Mori, Dag Hanstorp, Antonio M. Juárez, Guillermo Hinojosa
Publikováno v:
Atoms, Vol 11, Iss 2, p 28 (2023)
Photoionization of Cl III ions into Cl IV was studied theoretically using the ab initio relativistic Breit–Pauli R-matrix (BPRM) method and experimentally at the Advanced Light Source (ALS) synchrotron at the Lawrence Berkeley National Laboratory.
Externí odkaz:
https://doaj.org/article/2325727fef054e769ae11cb088d95ede
Autor:
Giovanni Volpe, Onofrio M Maragò, Halina Rubinsztein-Dunlop, Giuseppe Pesce, Alexander B Stilgoe, Giorgio Volpe, Georgiy Tkachenko, Viet Giang Truong, Síle Nic Chormaic, Fatemeh Kalantarifard, Parviz Elahi, Mikael Käll, Agnese Callegari, Manuel I Marqués, Antonio A R Neves, Wendel L Moreira, Adriana Fontes, Carlos L Cesar, Rosalba Saija, Abir Saidi, Paul Beck, Jörg S Eismann, Peter Banzer, Thales F D Fernandes, Francesco Pedaci, Warwick P Bowen, Rahul Vaippully, Muruga Lokesh, Basudev Roy, Gregor Thalhammer-Thurner, Monika Ritsch-Marte, Laura Pérez García, Alejandro V Arzola, Isaac Pérez Castillo, Aykut Argun, Till M Muenker, Bart E Vos, Timo Betz, Ilaria Cristiani, Paolo Minzioni, Peter J Reece, Fan Wang, David McGloin, Justus C Ndukaife, Romain Quidant, Reece P Roberts, Cyril Laplane, Thomas Volz, Reuven Gordon, Dag Hanstorp, Javier Tello Marmolejo, Graham D Bruce, Kishan Dholakia, Tongcang Li, Oto Brzobohatý, Stephen H Simpson, Pavel Zemánek, Felix Ritort, Yael Roichman, Valeriia Bobkova, Raphael Wittkowski, Cornelia Denz, G V Pavan Kumar, Antonino Foti, Maria Grazia Donato, Pietro G Gucciardi, Lucia Gardini, Giulio Bianchi, Anatolii V Kashchuk, Marco Capitanio, Lynn Paterson, Philip H Jones, Kirstine Berg-Sørensen, Younes F Barooji, Lene B Oddershede, Pegah Pouladian, Daryl Preece, Caroline Beck Adiels, Anna Chiara De Luca, Alessandro Magazzù, David Bronte Ciriza, Maria Antonia Iatì, Grover A Swartzlander Jr
Publikováno v:
JPhys Photonics, Vol 5, Iss 2, p 022501 (2023)
Optical tweezers are tools made of light that enable contactless pushing, trapping, and manipulation of objects, ranging from atoms to space light sails. Since the pioneering work by Arthur Ashkin in the 1970s, optical tweezers have evolved into soph
Externí odkaz:
https://doaj.org/article/35158dcdeb7b4194b3504e0cb0ba3aa7
Autor:
David Leimbach, Julia Karls, Yangyang Guo, Rizwan Ahmed, Jochen Ballof, Lars Bengtsson, Ferran Boix Pamies, Anastasia Borschevsky, Katerina Chrysalidis, Ephraim Eliav, Dmitry Fedorov, Valentin Fedosseev, Oliver Forstner, Nicolas Galland, Ronald Fernando Garcia Ruiz, Camilo Granados, Reinhard Heinke, Karl Johnston, Agota Koszorus, Ulli Köster, Moa K. Kristiansson, Yuan Liu, Bruce Marsh, Pavel Molkanov, Lukáš F. Pašteka, João Pedro Ramos, Eric Renault, Mikael Reponen, Annie Ringvall-Moberg, Ralf Erik Rossel, Dominik Studer, Adam Vernon, Jessica Warbinek, Jakob Welander, Klaus Wendt, Shane Wilkins, Dag Hanstorp, Sebastian Rothe
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Electron affinity (EA) is a key parameter in determining the chemical behavior of the elements, but challenging to measure for unstable atoms. Here the authors succeed in measuring the EA of astatine, the heaviest naturally occurring halogen, and com
Externí odkaz:
https://doaj.org/article/9c30a34e18a34fec82fe73c2a19395c0