Results 1 to 10 of about 1,910,599 (296)

Zeptosecond dynamics of superheavy element synthesis reactions: The role of sequential fission [PDF]

EPJ Web of Conferences
Our understanding of quasifission and thus superheavy element formation may be hindered by sequential fission, a secondary process that results in three final quasifission fragments rather than the expected two.
Hayles S.L., Buete J., Cook K.J., Hinde D.J., Dasgupta M., Bezzina L.T., Haba H., Lakelin M.K., Lee H., Seabra C.C., Tran T., Webber M.M.   +11 more
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Subradiant spontaneous undulator emission through collective suppression of shot noise

Physical Review Special Topics. Accelerators and Beams, 2015
The phenomenon of Dicke’s subradiance, in which the collective properties of a system suppress radiation, has received broad interest in atomic physics.
D. Ratner, E. Hemsing, A. Gover, A. Marinelli, A. Nause   +4 more
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Pulsed power accelerator for material physics experiments

Physical Review Special Topics. Accelerators and Beams, 2015
We have developed the design of Thor: a pulsed power accelerator that delivers a precisely shaped current pulse with a peak value as high as 7 MA to a strip-line load.
D. B. Reisman, B. S. Stoltzfus, W. A. Stygar, K. N. Austin, E. M. Waisman, R. J. Hickman, J.-P. Davis, T. A. Haill, M. D. Knudson, C. T. Seagle, J. L. Brown, D. A. Goerz, R. B. Spielman, J. A. Goldlust, W. R. Cravey   +14 more
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New proton emitter 188At implies an interaction unprecedented in heavy nuclei

Nature Communications
We report the discovery of a new atomic nucleus 188At, which is the heaviest proton-emitting isotope known to date. The new activity was observed through the 107Ag(84Sr, 3n)188At fusion-evaporation reaction using the focal-plane spectrometer of the gas ...
Henna Kokkonen, Kalle Auranen, Pooja Siwach, Paramasivan Arumugam, Andrew D. Briscoe, Sarah Eeckhaudt, Lidia S. Ferreira, Tuomas Grahn, Paul T. Greenlees, Pete Jones, Rauno Julin, Sakari Juutinen, Matti Leino, Ari-Pekka Leppänen, Enrico Maglione, Markus Nyman, Robert D. Page, Janne Pakarinen, Panu Rahkila, Jan Sarén, Catherine Scholey, Juha Sorri, Juha Uusitalo, Martin Venhart   +23 more
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Generalized N-Dimensional Effective Temperature for Cryogenic Systems in Accelerator Physics

Quantum Beam Science
Investigations into the properties of generalized effective temperature are conducted across arbitrary dimensions. Maxwell–Boltzmann distribution is displayed for one, two, and three dimensions, with effective temperatures expressed for each dimension ...
Heetae Kim, Chang-Soo Park
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Study of fusion-fission dynamics in 19F+238U reaction

EPJ Web of Conferences, 2016
Mass angle distribution measurements for 19F+238U reaction were carried out around the sub barrier energies. Mass angle correlation has not been observed at above and below the fusion barrier in present reaction.
Dubey R., Sugathan P., Jhingan A., Kaur Gurpreet, Mukul Ish, Siwal Davinder, Saneesh N., Banerjee Tathagata, Yadav Abhishek, Thakur Meenu, Mahajan Ruchi, Chaterjee M.B.   +11 more
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The design and fabrication of 81.25 MHz RFQ for Low Energy Accelerator Facility

Nuclear Engineering and Technology, 2019
To provide high shunt impendence with low power losses, an 81.25 MHz continuous wave (CW) radio frequency quadrupole (RFQ) accelerator has been designed and machined as parts of the Low Energy Accelerator Facility (LEAF).
Bo Zhao, Shuping Chen, Tieming Zhu, Fengfeng Wang, Xiaofeng Jin, Chenxing Li, Wei Ma, Bin Zhang   +7 more
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A renewable double plasma mirror for Petawatt-class lasers

Scientific Reports
Exceptional pulse contrast can be critical for ultraintense laser experiments, particularly when using solid density targets, and their use is becoming widespread. However, current plasma mirror technology is becoming inadequate for the new generation of
Nick Czapla, Derek M. Nasir, Lieselotte Obst-Huebl, Anthony Zingale, Jianhui Bin, Anthony J. Gonsalves, Sven Steinke, Kei Nakamura, Carl B. Schroeder, Eric Esarey, Cameron G. R. Geddes, Douglass W. Schumacher   +11 more
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Giant Dipole Resonance in A ~ 144 mass region

EPJ Web of Conferences, 2013
Exclusive measurement of giant dipole resonance (GDR) γ rays has been performed in 144Sm nucleus which was populated at near barrier energy using the heavy ion reaction of 28Si beam on 116Cd target. GDR γ rays were detected in coincidence with low energy
Mukul Ish, Sugathan P., Mazumdar I., Gehlot J., Mohanto G., Kaur Maninder, Rhine Kumar A. K., Madhavan N., Nath S., Dubey R., Gothe D. A., Arumugam P., Roy A.   +12 more
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Investigating two-γ-phonon vibrational states in 162Dy through Coulomb excitation [PDF]

EPJ Web of Conferences
The existence of two-y-phonon excited states in rare-earth nuclei remains a contentious issue in nuclear structure. While examples of single-phonon γ-vibrational states are prevalent in even-even deformed nuclei, identifying two-phonon excitations is ...
Perissinotto Thomas, Mitchell A. J., Coombes Ben, Woodside Jack, Fahlander Claes, Stuchbery Andrew, Lane Gregory, Babu Aditya, Alshamnari Hanaa, Bashu Victoria, Dastgiri Ferdos, Kono Rikako, McKie Lachlan   +12 more
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