New SiS destruction and formation routes via neutral-neutral reactions and their fundamental role in interstellar clouds at low and high metallicity values

Authors: Mendoza, Edgar, Costa, Samuel F. M., Carvajal, Miguel, Pilling, Sérgio, Alves, Márcio O., Galvão, Breno R. L.

Source: A&A 687, A149 (2024)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2404.07406

Glycolaldehyde formation mediated by interstellar amorphous ice: a computational study

Authors: Paiva, Mateus A. M., Pilling, Sergio, Mendoza, Edgar, Galvão, Breno R. L., De Abreu, Heitor A.

Source: Monthly Notices of the Royal Astronomical Society, 2023, 519, 2518-2527

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2302.02021

Deuteration of molecular clumps induced by cosmic rays

Authors: Pilling, Sergio, Pazianotto, Maurício Tizziani, Molina, Jose Manuel Quesada

Source: In Advances in Space Research 1 March 2024 73(5):2831-2841

Modeling the chemical evolution and kinetics of pure H2O Ices under various types of radiation employing the PROCODA code

Authors: da Silveira, Carolina H., Pilling, Sergio

Source: In Advances in Space Research 1 January 2024 73(1):1149-1169

Mapping the evolution of pure CO2 ices irradiated by ions, UV, and electrons using the upgraded PROCODA code (employing an effective rate constant ordering by thermochemistry data)

Authors: Pilling, Sergio [and others]

Source: Advances in space research. 71(12):5466-5492

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100190467816.0x000001&indx=1&recIds=ETOCvdc_100190467816.0x000001

The role of external FUV irradiation in the survival of astrophysical ices in Elias 29

Authors: Rocha, Will R. M., Pilling, Sergio

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1806.01769

Chemical changes induced during heating of acetonitrile-rich ice pre-irradiated by X-rays and its implication in astrochemistry

Authors: Carvalho, Geanderson A., Pilling, Sérgio

Source: In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 15 February 2022 267 Part 1

Radiolysis of Amino Acids by Heavy and Energetic Cosmic Ray Analogs in Simulated Space Environments: $\alpha$-Glycine Zwitterion Form

Authors: Portugal, Williamary, Pilling, Sergio, Boduch, Philippe, Rothard, Hermann, Andrade, Diana P. P.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/1404.0894

The Influence of Crystallinity Degree on the Glycine Decomposition Induced by 1 MeV Proton Bombardment in Space Analog Conditions

Authors: Pilling, Sergio, Mendes, Luiz A. V., Bordalo, Vinicius, Guaman, Christian F. M., Ponciano, Cassia R., da Silveira, Enio F.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1212.2268

Employing Soft X-rays in Experimental Astrochemistry

Authors: Pilling, Sergio, Andrade, Diana P. P.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, Physics - Chemical Physics

Access URL: http://arxiv.org/abs/1112.1991

Laboratory simulation of interplanetary ultraviolet radiation (broad spectrum) and its effects on Deinococcus radiodurans

Authors: Paulino-Lima, Ivan Gláucio, Pilling, Sérgio, Janot-Pacheco, Eduardo, de Brito, Arnaldo Naves, Barbosa, João Alexandre Ribeiro Gonçalves, Leitão, Alvaro Costa, Lage, Claudia de Alencar Santos

Source: In Planetary and Space Science 2010 58(10):1180-1187

Computational simulation of the bombardment of molecular clump by realistic cosmic ray field employing GEANT4 code.

Authors: Pazianotto, Maurício T¹ (AUTHOR) mtp@ita.br, Pilling, Sergio² (AUTHOR) sergiopilling@yahoo.com.br

Source: Monthly Notices of the Royal Astronomical Society. Jan2023, Vol. 518 Issue 2, p1735-1743. 9p.

Subject Terms: *COSMIC rays, *INTERSTELLAR medium, *BOMBARDMENT, *SOLAR system, *NUCLEAR reactions, *HEAVY ions

FOTÓLISE DE GELO DE ÁGUA POR RAIOS-X MOLES E A PRODUÇÃO DE H2O2 DURANTE AS FASES DE IRRADIAÇÃO E AQUECIMENTO.

Alternate Title: PHOTOLYSIS OF ASTROPHYSICAL WATER ICE BY SOFT X-RAYS AND THE PRODUCTION OF H2O2 DURING THE PHASES OF IRRADIATION AND HEATING.

Authors: Pilling, Sergio¹ sergiopilling@yahoo.com.br, de Cassia da Silva, Rita² ritaalves16.ra@gmail.com

Source: Revista UniVap. 2023, Vol. 29 Issue 61, p1-12. 12p.

Subject Terms: *SOFT X rays, *IONIZING radiation, *ASTROPHYSICAL radiation, *CHEMICAL equilibrium, *CHEMINFORMATICS, COLD regions

LABORATORY INVESTIGATION OF X-RAY PHOTOLYSIS OF ETHANOL ICE AND ITS IMPLICATION ON ASTROPHYSICAL ENVIRONMENTS.

Alternate Title: FOTÓLISE DE GELO DE ETANOL POR RAIOS-X E SUAS IMPLICAÇÕES EM AMBIENTES ASTROFÍSICOS.

Authors: Pilling, Sergio¹ sergiopilling@yahoo.com.br, Freitas, Fabricio M.² fmfreitas@gmail.com

Source: Revista UniVap. 2023, Vol. 29 Issue 61, p1-12. 12p.

Subject Terms: *ASTROPHYSICAL radiation, *X-rays, *CHEMICAL equilibrium, *SPACE environment, *SOFT X rays, *HOME environment, *DAUGHTERS

Geographic Terms: CAMPINAS (Sao Paulo, Brazil), SAO Paulo (Brazil)

The influence of the environment in chemical reactivity: the HCOOH formation from the H2O + CO reaction.

Authors: Alves, Esdras, Franco, Maurício P., Pilling, Sergio, Machado, Francisco B. C., Spada, Rene F. K.

Source: Journal of Molecular Modeling; Sep2021, Vol. 27 Issue 9, p1-6, 6p

Subject Terms: THERMOCHEMISTRY, CHEMICAL systems, PERMITTIVITY, ELECTRONIC structure, CARBON monoxide, CHEMICAL kinetics

Energy Deposition by Cosmic Rays in the Molecular Cloud Using GEANT4 Code and Voyager I Data.

Authors: Pazianotto, Mauricio Tizziani (AUTHOR), Pilling, Sergio (AUTHOR), Molina, Jose Manuel Quesada (AUTHOR), Federico, Claudio Antonio (AUTHOR)

Source: Astrophysical Journal. 4/20/2021, Vol. 911 Issue 2, p1-20. 20p.

Subject Terms: *MONTE Carlo method, *MOLECULAR beams, *MOLECULAR clouds, *GALACTIC cosmic rays, *COSMIC rays, *NUCLEAR physics, *TRAVELERS

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LABORATORY INVESTIGATION OF X-RAY PHOTOLYSIS OF METHANOL ICE AND ITS IMPLICATION ON ASTROPHYSICAL ENVIRONMENTS

Authors: Freitas, Fabricio M., Pilling, Sérgio

Source: Química Nova. May 2020 43(5)

Subject Terms: experimental astrochemistry, astrophysical ices, methanol, X-rays, desorption, photolysis, synchrotron radiation

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Access URL: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422020000500521