V: Spectroscopy, Photoionization and Collisions

Presentations

• CHARACTERISTIC FEATURES IN PHOTOIONIZATION OF Cl III

  ORAL

  June 6, 2023, 1:45 PM – June 6, 2023, 1:57 PM

  Publication: Nahar S.N., Atoms (in press, 2023)

  Presenters

  • Sultana N Nahar

    Ohio State Univ - Columbus

  Authors

  • Sultana N Nahar

    Ohio State Univ - Columbus

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• R-Matrix calculations of astrophysical opacities (RMOP)

  ORAL

  June 6, 2023, 1:57 PM – June 6, 2023, 2:09 PM

  Presenters

  • Anil Pradhan

    The Ohio State University, Ohio State Univ - Columbus

  Authors

  • Anil Pradhan

    The Ohio State University, Ohio State Univ - Columbus

  • Sultana N Nahar

    Ohio State Univ - Columbus

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• Capturing the isotope effects in the vibrationally resolved electronic spectra with ab initio semiclassical dynamics

  ORAL

  June 6, 2023, 2:09 PM – June 6, 2023, 2:21 PM

  Presenters

  • Eriks Kletnieks

    Ecole polytechnique federale de Lausanne

  Authors

  • Eriks Kletnieks

    Ecole polytechnique federale de Lausanne

  • Yannick C Alonso

    Ecole polytechnique federale de Lausanne

  • Jiri Vanicek

    Ecole Polytechnique Federale de Lausanne

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• Efficient integrators for the variational Gaussian wavepacket dynamics with applications to tunneling and vibronic spectra

  ORAL

  June 6, 2023, 2:21 PM – June 6, 2023, 2:33 PM

  Publication: High-order geometric integrators for the variational Gaussian approximation, Roya Moghaddasi Fereidani and Jiri´ Vani´cek (in preparation)

  Presenters

  • Roya Moghaddasi Fereidani

    École polytechnique fédérale de Lausanne (EPFL)

  Authors

  • Roya Moghaddasi Fereidani

    École polytechnique fédérale de Lausanne (EPFL)

  • Jiri Vanicek

    Ecole Polytechnique Federale de Lausanne

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• Capturing tunneling, wavepacket splitting, and single vibronic level excitation effects on vibronic spectra with Hagedorn wavepackets

  ORAL

  June 6, 2023, 2:33 PM – June 6, 2023, 2:45 PM

  Presenters

  • Zhan Tong Zhang

    Ecole Polytechnique Federale de Lausanne

  Authors

  • Zhan Tong Zhang

    Ecole Polytechnique Federale de Lausanne

  • Jiri Vanicek

    Ecole Polytechnique Federale de Lausanne

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• Atomic and Molecular Spectral Models of Biosignatures in Exoplanetary Atmospheres

  ORAL

  June 6, 2023, 2:45 PM – June 6, 2023, 2:57 PM

  Presenters

  • Michael Rothman

    University of Colorado

  Authors

  • Anil Pradhan

    The Ohio State University, Ohio State Univ - Columbus

  • Michael Rothman

    University of Colorado

  • Dax Begeny

    Ohio State University

  • Sultana N Nahar

    Ohio State Univ - Columbus

  • Kevin Hoy

    Ohio State University

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• Simple rate-equation model for polarization-dependent probe-absorption in Doppler-broadened ⁸⁷Rb vapor

  ORAL

  June 6, 2023, 2:57 PM – June 6, 2023, 3:09 PM

  Presenters

  • Rajni B Upadhyay

    Indian Institute of Technology Delhi

  Authors

  • Rajni B Upadhyay

    Indian Institute of Technology Delhi

  • Joyee Ghosh

    Indian Institute of Technology Delhi (IIT Delhi)

  • Vivek Venkataraman

    Department of Electrical Engineering, Indian Institute of Technology, Delhi

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• Theoretical Study of Coincident Ionization Cross-sections of Atoms and Molecules by Twisted Electron Impact

  ORAL

  June 6, 2023, 3:09 PM – June 6, 2023, 3:21 PM

  Publication: 1. Nikita Dhankhar, Aditi Mandal and R Choubisa, "Double ionization of helium by twisted electron beam", J. Phys. B, 53, 155203 (Jun. 2020).<br>2. Nikita Dhankhar and R Choubisa, "Electron impact single ionization of hydrogen molecule by twisted electron beam", J Phys. B, 54, 015203 (Dec. 2020).<br>3. Nikita Dhankhar and R Choubisa, "Triple-differential cross section for the twisted-electron-impact ionization of the water molecule", Phys. Rev. A, 105, 062801 (Jun. 2022).<br>4. Nikita Dhankhar, Soham Banerjee and R Choubisa "Twisted electron-impact single ionization coincidence cross-sections for noble gas atoms", J. Phys. B, 55, 165202 (Jul. 2022).<br>5. Aditi Mandal, Nikita Dhankhar and R Choubisa, "Semirelativistic (e, 2e) study with a twisted electron beam on Cu and Ag", Phys. Rev. A, 104, 052818 (Nov. 2021).

  Presenters

  • Nikita Dhankhar

    Birla Institute of Technology and Science, Pilani

  Authors

  • Nikita Dhankhar

    Birla Institute of Technology and Science, Pilani

  • Rakesh Choubisa

    Birla Institute of Technology and Science

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• Biosignature Line Ratios of [P II] in Exoplanetary and Nebular Environments

  ORAL

  June 6, 2023, 3:21 PM – June 6, 2023, 3:33 PM

  Publication: https://arxiv.org/abs/2301.07736

  Presenters

  • Kevin Hoy

    Ohio State University

  Authors

  • Kevin Hoy

    Ohio State University

  • Sultana N Nahar

    Ohio State Univ - Columbus

  • Anil Pradhan

    The Ohio State University, Ohio State Univ - Columbus

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• In search of a new SF₆alternative gas: cross-sections, transport coefficients and breakdown characteristics

  ORAL

  June 6, 2023, 3:33 PM – June 6, 2023, 3:45 PM

  Publication: 1. Perfluoro-methyl-vinyl-ether as SF6 Alternative in Insulation Applications: A DFT Study on the Physiochemical Properties and Decomposition Pathways<br>2. Insulating characteristics of C3F6O: cross sections and transport studies

  Presenters

  • Nidhi Sinha

    Korea Institute of Fusion Energy

  Authors

  • Nidhi Sinha

    Korea Institute of Fusion Energy

  • Mi-Young Song

    Korea Institute of Fusion Energy

  • Hyonu Chang

    Korea Institute of Fusion Energy

  • Heechol Choi

    Korea Institute of Fusion Energy

  • Hyun-Jae Jang

    Korea Electrotechnology Research Institute

  • Yeon-Ho Oh

    Korea Electrotechnology Research Institute

  • Ki-Dong Song

    Korea Electrotechnology Research Institute

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