Results 21 to 30 of about 224,898 (299)

Probing electron localization during molecular dissociation by femtosecond strong-field ion momentum spectroscopy

Communications Physics, 2023
The study of molecular valence electron dynamics and their coupling with nuclear motion is one of the frontiers of ultrafast physics and ultrafast chemistry. With time-resolved strong-field ion momentum spectroscopy, we study electron valence and nucleus
Xinning Zhao, Ting Xu, Xitao Yu, Dianxiang Ren, Mingxuan Li, Xinyu Zhang, Xiaokai Li, Pan Ma, Dongdong Zhang, Chuncheng Wang, Qinxin Wang, Xiaoqing Hu, Sizuo Luo, Yong Wu, Jianguo Wang, Dajun Ding   +15 more
doaj   +1 more source

Precise calibration of few-cycle laser pulses with atomic hydrogen [PDF]

, 2017
Interaction of atoms and molecules with strong electric fields is a fundamental process in many fields of research, particularly in the emerging field of attosecond science.
D Kielpinski, I V Litvinyuk, Wallace, WC, Kielpinski, David, Wallace, William, Sang, Robert, R T Sang, Litvinyuk, I, W C Wallace, Sang, RT, Litvinyuk, Igor, Kielpinski, D   +11 more
core   +1 more source

High resolution field imaging with atomic vapor cells [PDF]

, 2015
In this thesis, I report on the development of imaging techniques in atomic vapor cells. This is a relatively unexplored area, despite the ubiquitous use of imaging in experiments with ultracold atoms.
Horsley, Andrew
core   +1 more source

Giant spin ensembles in waveguide magnonics

Nature Communications, 2022
‘Giant atom’ physics occurs when the size of the atomic system becomes comparable to the wavelength of the light it interacts with. For atoms, such a regime is impossible to reach, however, for artificial atomic systems such ‘giant atom’ physics can be ...
Zi-Qi Wang, Yi-Pu Wang, Jiguang Yao, Rui-Chang Shen, Wei-Jiang Wu, Jie Qian, Jie Li, Shi-Yao Zhu, J. Q. You   +8 more
doaj   +1 more source

Exploring Enhanced 12C Production in Astrophysical Environments through Inverse Maxwellian Averaged Reaction Rate [PDF]

EPJ Web of Conferences
A significant increase in stable 12C production can result from lightparticle- induced deexcitation from resonances above the 3α breakup threshold. The enhancement in 12C production has been calculated in the temperature range of T9 = 0.1 to 10 using the
Baishya A., Santra S., Rout P.C., Pal A., Santhosh T.   +4 more
doaj   +1 more source

Refined premature chromosome condensation (G0-PCC) with cryo-preserved mitotic cells for rapid radiation biodosimetry

Scientific Reports, 2021
Mitotic cell fusion induced Premature Chromosome Condensation (G0-PCC) assay in human lymphocytes allows rapid detection of cytogenetic damage in interphase stage, within few hours after blood collection.
Usha Yadav, Nagesh N. Bhat, Kapil B. Shirsaath, Utkarsha S. Mungse, Balvinder K. Sapra   +4 more
doaj   +1 more source

An Introduction to Relativistic Theory as Implemented in GRASP

Atoms, 2022
Computational atomic physics continues to play a crucial role in both increasing the understanding of fundamental physics (e.g., quantum electrodynamics and correlation) and producing atomic data for interpreting observations from large-scale research ...
Per Jönsson, Michel Godefroid, Gediminas Gaigalas, Jörgen Ekman, Jon Grumer, Wenxian Li, Jiguang Li , Tomas Brage, Ian P. Grant, Jacek Bieroń, Charlotte Froese Fischer   +10 more
doaj   +1 more source

Study of reactive electron beam deposited tantalum penta oxide thin films with spectroscopic ellipsometry and atomic force microscopy

Applied Surface Science Advances, 2023
The optical and surface morphological properties of thin films are profoundly influenced by the deposition technique and the various process parameters employed. In present work, several tantalum penta oxide thin films have been fabricated using reactive
R.B. Tokas, S. Jena, C. Prathap, S. Thakur, K. Divakar Rao, D.V. Udupa   +5 more
doaj   +1 more source

Energy dependence of optical potential in the near barrier elastic scattering of 11B from 232Th

EPJ Web of Conferences, 2015
The elastic scattering cross sections of 11B projectile on the 232Th target have been measured at different bombarding energies close to the Coulomb barrier.
Dubey Shradha, Mukherjee S., Patel D., Gupta Y. K., Danu L. S., Joshi B. N., Prajapati G. K., Mukhopadhyay S., John B. V., Nayak B. K., Biswas D. C.   +10 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source