Zobrazeno 1 - 10
of 395
pro vyhledávání: '"Dihydrogen cation"'
Autor:
Guennaddi K. Paramonov, Tillmann Klamroth, Christoph Witzorky, Foudhil Bouakline, Peter Saalfrank, Ralph Jaquet
Publikováno v:
Journal of Chemical Theory and Computation. 17:7353-7365
The response of the hydrogen molecular ion, H2+, to few-cycle laser pulses of different intensities is simulated. To treat the coupled electron-nuclear motion, we use adiabatic potentials computed with Gaussian-type basis sets together with a heurist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b245f128764f67cea082e008ae8213bb
https://doi.org/10.1021/acs.jctc.1c00837
https://doi.org/10.1021/acs.jctc.1c00837
Publikováno v:
ChemistrySelect. 6:9527-9534
Potential energy surfaces of the hydrogen molecular ion H$_2^+$ in the Born-Oppenheimer approximation are computed by means of the Riccati-Pad\'e method (RPM). The convergence properties of the method are analyzed for different states. The equilibriu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::144cbb642d24415a9a4fd470cd25fcda
https://doi.org/10.1002/slct.202102509
https://doi.org/10.1002/slct.202102509
Publikováno v:
Spectroscopy Letters. 54:80-88
Generally, driven by a specific laser waveform, a single-order harmonic from the atomic harmonic spectrum can be enhanced, caused by the multiple acceleration-recombination processes. However, in t...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14648376fcb63d202b23449caa55e0ee
https://doi.org/10.1080/00387010.2020.1850479
https://doi.org/10.1080/00387010.2020.1850479
Autor:
Nicolae Bogdan Mandache
Publikováno v:
Journal of Modern Physics. 12:1237-1247
In the hydrogen molecular ion, the kinetic energy lowering of the electron is associated with its delocalization due to electron exchange between the two protons of the molecule. This decrease in the kinetic energy of the exchanged electron in the hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9133081a3b2be111fa771a0b4cc0adbd
https://doi.org/10.4236/jmp.2021.129076
https://doi.org/10.4236/jmp.2021.129076
Publikováno v:
Chinese Science Bulletin. 65:4188-4199
As the simplest molecules with only one electron and two nuclei in nature, H2+ and its isotopes are of special importance and serve as benchmark systems for ultrafast science and technologies. Their dissociation in strong laser fields has attracted a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03bc8d7106ffcce11a21c3c9a32b7ecd
https://doi.org/10.1360/tb-2020-0667
https://doi.org/10.1360/tb-2020-0667
Autor:
Xiao-Dan Jing, Li-Qiang Feng
Publikováno v:
Spectroscopy Letters. 53:559-571
Through controlling the charge resonance enhanced ionization process of the isotope molecules of hydrogen molecular ion, deuterium molecular ion and tritium molecular ion, the intense single harmon...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edeb234c53806eb2a496d493dbbe0968
https://doi.org/10.1080/00387010.2020.1796711
https://doi.org/10.1080/00387010.2020.1796711
Autor:
Ajit J Thakkar
Publikováno v:
Quantum Chemistry (Third Edition)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a7cec275991ac3fd1f91e9ffabdcb08
https://doi.org/10.1088/978-0-7503-3827-1ch7
https://doi.org/10.1088/978-0-7503-3827-1ch7
Autor:
N. Athavan, C. Selvaraju
Publikováno v:
The European Physical Journal D. 75
The occurrence of Hamiltonian chaos in the system of hydrogen molecular ion placed in external magnetic field has been investigated by using electronic trajectory plot, Poincare surface of section and maximal Lyapunov exponent. Our analysis reveals t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c682fd944200b48b0ed8699bfd73914
https://doi.org/10.1140/epjd/s10053-021-00220-6
https://doi.org/10.1140/epjd/s10053-021-00220-6
Autor:
S. A. Astashkevich
Publikováno v:
Physics Letters A. 383:2854-2861
A study of information-theoretic properties of molecular bond on the example of the ground (bound) 1 s σ g and the lowest excited (unbound) 2 p σ u states of H 2 + was conducted. Data about general information-theoretic measures, information produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::728aaa926c04aba0a14f2d2bc8f3ace5
https://doi.org/10.1016/j.physleta.2019.06.021
https://doi.org/10.1016/j.physleta.2019.06.021
Autor:
André D. Bandrauk, Kai-Jun Yuan
Publikováno v:
The Journal of Physical Chemistry A. 123:1328-1336
Ultrafast photoelectron imaging allows to measure information about coherent electron dynamic processes in materials or chemical compounds on femtosecond to attosecond time scales. We show that molecular time-resolved photoelectron diffraction produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e1a29e19c85d55649ad4e0bf944d922
https://doi.org/10.1021/acs.jpca.8b12313
https://doi.org/10.1021/acs.jpca.8b12313