Zobrazeno 1 - 10
of 59
pro vyhledávání: '"M G P Homem"'
Autor:
H. K. Tanaka, R. R. T. Marinho, Frederico V. Prudente, M. M. Fujimoto, M. G. P. Homem, A. Medina
Publikováno v:
The Journal of Physical Chemistry A. 124:6478-6485
We present an experimental and theoretical investigation of the photon interaction with formic acid in the vacuum-ultraviolet energy range. The absolute absorption cross sections and ionization efficiencies were measured in the 11.2-21.4 and 13.5-21.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f5bddc5788290ee83fd9ca63a5f7327
https://doi.org/10.1021/acs.jpca.0c03520
https://doi.org/10.1021/acs.jpca.0c03520
Autor:
L. A. da Silva, M.-T. Lee, M. G. P. Homem, M. M. Fujimoto, L. E. Machado, I. Iga, João Rafael Ferraz
Publikováno v:
The European Physical Journal D. 75
We report a theoretical–experimental investigation on elastic electron scattering by acetaldehyde (CH $$_3$$ CHO) in the 0.5–800 eV energy range. Theoretically, the Pade approximation and the single-center partial-wave expansion method were appli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52b5340883feb31b13421e7b4b353d18
https://doi.org/10.1140/epjd/s10053-021-00289-z
https://doi.org/10.1140/epjd/s10053-021-00289-z
Autor:
Italo Prazeres, B C Credidio, M. G. P. Homem, H K Tanaka, Manuela S. Arruda, Leonardo C. Ribeiro, R. R. T. Marinho, A. C. F. Santos, A. Medina, Josenilton N. Sousa, Frederico V. Prudente
Publikováno v:
The Journal of Physical Chemistry A. 123:5164-5170
We have performed an experimental investigation into the interaction of vacuum-ultraviolet synchrotron radiation with pyridine molecules in the gas phase. Specifically, a double-ion chamber spectrometer was used to measure the absolute photoabsorptio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b6cd30cb8ff5af1fa14d85aaccc3a62
https://doi.org/10.1021/acs.jpca.9b03778
https://doi.org/10.1021/acs.jpca.9b03778
Autor:
M. Zawadzki, M. F. Martin, Leticia S. Maioli, Márcio H. F. Bettega, L. E. Machado, V. A. S. da Mata, Murtadha A. Khakoo, A. J. da Silva, M.-T. Lee, G. M. Moreira, I. Iga, B. A. Hlousek, M. G. P. Homem
Publikováno v:
Physical Review A. 100
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c52e56d3d7a804d744f2c91159cc77c
https://doi.org/10.1103/physreva.100.052709
https://doi.org/10.1103/physreva.100.052709
Autor:
Murtadha A. Khakoo, A. J. da Silva, V. A. S. da Mata, M. G. P. Homem, Borna Hlousek, F P Bardela, Ahmad Sakaamini
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 54:035201
We report a joint theoretical–experimental investigation on elastic electron scattering by chlorobenzene in the low- and intermediate-energy ranges as a part of a collaborative project established between the Federal University of São Carlos (UFSC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd8feabd03c209fdaa96fc7299abc32f
https://doi.org/10.1088/1361-6455/abcfdb
https://doi.org/10.1088/1361-6455/abcfdb
Autor:
E. C. Montenegro, Benedikt Rudek, M. G. P. Homem, L. A. da Silva, Wania Wolff, Gerhard Hilgers
Publikováno v:
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
We report an experimental and theoretical investigation on the absolute ionization and fragmentation cross sections of tetrahydrofuran (THF, C4H8O), a base molecule of the DNA-backbone. The measurements enabled the identification of 50 ionic species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::129e43528bb5c5eb37b03be6905a180f
https://doi.org/10.1063/1.5115403
https://doi.org/10.1063/1.5115403
Autor:
V. A. S. da Mata, G. L. C. de Souza, L. A. da Silva, Robert R. Lucchese, L. E. Machado, I. Iga, M. G. P. Homem, M.-T. Lee
Publikováno v:
Physical Review A. 94
We report a joint theoretical-experimental investigation on elastic electron scattering by dimethyl disulfide in the low- and intermediate-energy regions. Experimental angular distributions of the elastically scattered electrons were measured in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7f4e97210542f25ab7b0e406b4cf46f
https://doi.org/10.1103/physreva.94.052704
https://doi.org/10.1103/physreva.94.052704
Autor:
L. A. da Silva, W. J. C. de Sousa, M.-T. Lee, L. E. Machado, Robert R. Lucchese, M. G. P. Homem, R. T. Sugohara, Luiz M. Brescansin, I. Iga, G. L. C. de Souza, A. S. dos Santos
Publikováno v:
Physical Review A, vol 93, iss 3
De Souza, GLC; Da Silva, LA; De Sousa, WJC; Sugohara, RT; Iga, I; Dos Santos, AS; et al.(2016). Electron collisions with small esters: A joint experimental-theoretical investigation. Physical Review A, 93(3). doi: 10.1103/PhysRevA.93.032711. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/4xg3h8xz
De Souza, GLC; Da Silva, LA; De Sousa, WJC; Sugohara, RT; Iga, I; Dos Santos, AS; et al.(2016). Electron collisions with small esters: A joint experimental-theoretical investigation. Physical Review A, 93(3). doi: 10.1103/PhysRevA.93.032711. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/4xg3h8xz
A theoretical and experimental investigation on elastic electron scattering by two small esters, namely, methyl formate and ethyl acetate, is reported. Experimental differential, integral, and momentum-transfer cross sections are given in the 30--100
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::851c9eb99081b43b034614e906651288
https://doi.org/10.1103/physreva.93.032711
https://doi.org/10.1103/physreva.93.032711
Publikováno v:
International Journal of Mass Spectrometry. 306:77-81
The amino acids already detected in Solar System bodies and researched in Interstellar Medium are of particular importance for the chemistry related to the origin of life since they are constituents of all living organisms. Several amino acids have b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0bda077d15db20ef43b33546debd673
https://doi.org/10.1016/j.ijms.2011.06.022
https://doi.org/10.1016/j.ijms.2011.06.022
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 184:38-42
Charge state spectra of Ne ions generated by photoionization from 2 to 3.3 keV X-ray with Ne atoms have been measured by the PEPICO technique. Relative abundances of Neq+ ions in charge state up to 5+ were obtained. A comparison with other experiment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07c0954bb52382f3979a4dc143d33306
https://doi.org/10.1016/j.elspec.2010.12.002
https://doi.org/10.1016/j.elspec.2010.12.002