All Stories

  1. Why is it important to study the fragmentation of heterocyclic compounds?

    Article • The Journal of Chemical Physics, August 2024, American Institute of Physics

    Tomasz Wasowicz, Ivan Ljubic

  2. Collisions of furan and trihydrogen cations studied by collision-induced emission spectroscopy

    Article • January 2024, RAD Association

    Tomasz Wasowicz

  3. High-resolution X-ray photoelectron spectra of isoxazole and oxazole

    Article • January 2024, RAD Association

    Tomasz Wasowicz

  4. Electron-induced dissociative ionization of the pyridine molecules

    Article • January 2023, RAD Association

    Tomasz Wasowicz

  5. The overabundance of excited hydrogen atoms produced in the H2++ furan reaction

    Article • January 2023, RAD Association

    Tomasz Wasowicz

  6. Two-body dissociation of isoxazole following double photoionization – an experimental PEPIPICO and theoretical DFT and MP2 study

    Article • Physical Chemistry Chemical Physics, January 2023, Royal Society of Chemistry

    Tomasz Wasowicz

  7. Cation-induced isomerization of furan molecule

    Article • January 2022, RAD Association

    Tomasz Wasowicz

  8. Core–shell excitation of isoxazole at the C, N, and O K-edges – an experimental NEXAFS and theoretical TD-DFT study

    Article • Physical Chemistry Chemical Physics, January 2022, Royal Society of Chemistry

    Tomasz Wasowicz

  9. ThreSpect – a computer program for the threshold energy determination

    Article • January 2022, RAD Association

    Tomasz Wasowicz

  10. Neutral Dissociation of Pyridine Evoked by Irradiation of Ionized Atomic and Molecular Hydrogen Beams

    Article • International Journal of Molecular Sciences, December 2021, MDPI AG

    Tomasz Wasowicz

  11. Optical Spectroscopic Studies of Tetrahydrofuran Fragmentation Induced by Collisions with Dihydrogen Cations

    Article • Acta Physica Polonica A, September 2021, Institute of Physics, Polish Academy of Sciences

    Tomasz Wasowicz

  12. Soft X-ray Induced Production of Neutral Fragments in High-Rydberg States at the O 1s Ionization Threshold of the Water Molecule

    Article • The Journal of Physical Chemistry A, January 2021, American Chemical Society (ACS)

    Tomasz Wasowicz

  13. A competition between two- and three-body dissociation channels in photo-double-ionization of tetrahydro-2H-pyran and 3,4-dihydro-2H-pyran molecules

    Article • January 2021, RAD Association

    Tomasz Wasowicz

  14. Ionization and fragmentation of the six-membered heterocycles containing oxygen – Comparative studies of electron and photon impact on the 3,4-dihydro-2H-pyran molecules

    Article • January 2021, RAD Association

    Tomasz Wasowicz

  15. Collision-induced luminescence spectra of pyridine bombarded by 1000 eV He+ cations

    Article • Results in Physics, September 2020, Elsevier

    Tomasz Wasowicz

  16. Vacuum ultraviolet photoionization and ionic fragmentation of the isoxazole molecules

    Article • International Journal of Mass Spectrometry, March 2020, Elsevier

    Tomasz Wasowicz

  17. Charge Transfer, Complexes Formation and Furan Fragmentation Induced by Collisions with Low-Energy Helium Cations

    Article • International Journal of Molecular Sciences, November 2019, MDPI AG

    Tomasz Wasowicz

  18. Study of ultraviolet-visible fluorescence emission following resonant Auger decay of the 2 p -1 nl core-excited states of argon atoms

    Article • Journal of Electron Spectroscopy and Related Phenomena, July 2018, Elsevier

    Tomasz Wasowicz

  19. Elimination and migration of hydrogen in the vacuum-ultraviolet photodissociation of pyridine molecules

    Article • Journal of Physics B Atomic Molecular and Optical Physics, December 2016, Institute of Physics Publishing

    Tomasz Wasowicz

  20. Interactions of protons with furan molecules studied by collision-induced emission spectroscopy at the incident energy range of 50–1000 eV

    Article • The European Physical Journal D, August 2016, Springer Science + Business Media

    Tomasz Wasowicz

  21. Yields and Time-of-Flight Spectra of Neutral High-Rydberg Fragments at the K Edges of the CO2 Molecule

    Article • The Journal of Physical Chemistry A, June 2016, American Chemical Society (ACS)

    Tomasz Wasowicz

  22. Observation of the Hydrogen Migration in the Cation-Induced Fragmentation of the Pyridine Molecules

    Article • The Journal of Physical Chemistry A, February 2016, American Chemical Society (ACS)

    Tomasz Wasowicz

  23. Charge transfer and formation of complexes in the He+ collisions with the furan molecules

    Article • Journal of Physics Conference Series, September 2015, Institute of Physics Publishing

    Tomasz Wasowicz

  24. Hydrogen migration in photodissociation of the pyridine molecules

    Article • Journal of Physics Conference Series, September 2015, Institute of Physics Publishing

    Tomasz Wasowicz

  25. Hydrogen migration observed in fragmentation of the pyridine molecules in collisions with the H+, H2+, He+and He++cations

    Article • Journal of Physics Conference Series, September 2015, Institute of Physics Publishing

    Tomasz Wasowicz

  26. Fragmentation of Tetrahydrofuran Molecules by H+, C+, and O+ Collisions at the Incident Energy Range of 25–1000 eV

    Article • The Journal of Physical Chemistry A, January 2015, American Chemical Society (ACS)

    Tomasz Wasowicz

  27. Hydrogen migration in formation of NH(A3Π) radicals via superexcited states in photodissociation of isoxazole molecules

    Article • The Journal of Chemical Physics, August 2014, American Institute of Physics

    Tomasz Wasowicz

  28. Formation of CN (B2Σ+) radicals in the vacuum-ultraviolet photodissociation of pyridine and pyrimidine molecules

    Article • Journal of Physics B Atomic Molecular and Optical Physics, February 2014, Institute of Physics Publishing

    Tomasz Wasowicz

  29. Superexcited states in the vacuum-ultraviolet photofragmentation of isoxazole molecules

    Article • Journal of Physics B Atomic Molecular and Optical Physics, September 2012, Institute of Physics Publishing

    Tomasz Wasowicz

  30. Stark effect of atomic Helium singlet lines

    Article • Journal of the Optical Society of America B, April 2012, Optical Society of America (OSA)

    Tomasz Wasowicz, Professor Ryszard Drozdowski

  31. Electron impact fragmentation of pyrrole molecules studied by fluorescence emission spectroscopy

    Article • Photonics Letters of Poland, September 2011, Photonics Society of Poland

    Tomasz Wasowicz

  32. O 1s excitation and ionization processes in the CO2molecule studied via detection of low-energy fluorescence emission

    Article • Journal of Physics B Atomic Molecular and Optical Physics, July 2011, Institute of Physics Publishing

    dr monica de simone, Tomasz Wasowicz

  33. Photofragmentation of tetrahydrofuran molecules in the vacuum-ultraviolet region via superexcited states studied by fluorescence spectroscopy

    Article • Physical Review A, March 2011, American Physical Society (APS)

    dr monica de simone, Tomasz Wasowicz

  34. Isotope shifts of multipole lines of Pb I and Pb II

    Article • Journal of the Optical Society of America B, November 2010, Optical Society of America (OSA)

    Professor Ryszard Drozdowski, Tomasz Wasowicz

  35. Fragmentation of isoxazole molecules by electron impact in the energy range 10–85eV

    Article • Chemical Physics Letters, September 2010, Elsevier

    Tomasz Wasowicz

  36. Electronic and nuclear properties from the analysis of the isotope shifts in the spectral lines of lead

    Article • The European Physical Journal D, May 2009, Springer Science + Business Media

    Tomasz Wasowicz

  37. Stark effect of atomic helium second triplet series in electric fields up to 1600 kV cm−1

    Article • Physica Scripta, December 2008, Institute of Physics Publishing

    Tomasz Wasowicz, Professor Ryszard Drozdowski

  38. Isotope shifts in the spectrum of Pb I

    Article • Physica Scripta, January 2008, Institute of Physics Publishing

    Tomasz Wasowicz

  39. The E2 admixtures in mixed forbidden lines of Bi I and Pb I

    Article • Physica Scripta, August 2007, Institute of Physics Publishing

    Tomasz Wasowicz

  40. Hyperfine structure and isotope shifts in 733.2 nm mixed forbidden line of Pb I

    Article • The European Physical Journal Special Topics, May 2007, Springer Science + Business Media

    Tomasz Wasowicz, Professor Ryszard Drozdowski

  41. Preface

    Article • The European Physical Journal Special Topics, May 2007, Springer Science + Business Media

    Tomasz Wasowicz

  42. Hyperfine structure and isotope shift study in singly ionized lead

    Article • The European Physical Journal D, August 2005, Springer Science + Business Media

    Tomasz Wasowicz, Professor Ryszard Drozdowski

  43. Investigation of hyperfine structure of several major lines in PbI and PbII

    Article • June 2005, SPIE

    Professor Ryszard Drozdowski, Tomasz Wasowicz

  44. Anticrossing effects in Stark spectra of helium

    Article • June 2005, SPIE

    Professor Ryszard Drozdowski, Tomasz Wasowicz

  45. Isotope shift study in two visible lines: 500.6 nm and 520.3 nm of Pb I

    Article • June 2005, SPIE

    Tomasz Wasowicz

  46. Hyperfine Structure Study of Several Lines of207Pb I – Part II

    Article • Physica Scripta, January 2005, Institute of Physics Publishing

    Tomasz Wasowicz, Professor Ryszard Drozdowski

  47. Hyperfine Structure Study of Several Lines of207Pb I

    Article • Physica Scripta, January 2005, Institute of Physics Publishing

    Tomasz Wasowicz, Professor Ryszard Drozdowski