P
P. Pietrukowicz
Researcher at University of Warsaw
Publications - 287
Citations - 9671
P. Pietrukowicz is an academic researcher from University of Warsaw. The author has contributed to research in topics: Gravitational microlensing & Light curve. The author has an hindex of 46, co-authored 264 publications receiving 8854 citations. Previous affiliations of P. Pietrukowicz include Polish Academy of Sciences & Pontifical Catholic University of Chile.
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Journal ArticleDOI
VISTA Variables in the Via Lactea (VVV): The public ESO near-IR variability survey of the Milky Way
Dante Minniti,Philip W. Lucas,Jim Emerson,R. K. Saito,Maren Hempel,P. Pietrukowicz,A. V. Ahumada,A. V. Ahumada,M. V. Alonso,Javier Alonso-García,Julia Ines Arias,Reba M. Bandyopadhyay,Rodolfo H. Barbá,Beatriz Barbuy,Luigi R. Bedin,Eduardo Luiz Damiani Bica,Jura Borissova,Leonardo Bronfman,Giovanni Carraro,Márcio Catelan,Juan J. Clariá,Nicholas Cross,R. de Grijs,R. de Grijs,I. Dékány,Janet E. Drew,Janet E. Drew,C. Fariña,Carlos Feinstein,E. Fernández Lajús,Roberto Claudio Gamen,Doug Geisler,Wolfgang Gieren,Bertrand Goldman,Oscar A. Gonzalez,G. Gunthardt,Sebastián Gurovich,Nigel Hambly,Mike Irwin,Valentin D. Ivanov,Andrés Jordán,Eamonn Kerins,Karen Kinemuchi,Karen Kinemuchi,R. Kurtev,Martin Lopez-Corredoira,Thomas J. Maccarone,N. Masetti,David Merlo,M. Messineo,M. Messineo,I. F. Mirabel,Lorenzo Monaco,Lorenzo Morelli,Nelson Padilla,T. Palma,M. C. Parisi,Giusto Pignata,Marina Rejkuba,Alexandre Roman-Lopes,Stuart E. Sale,Matthias R. Schreiber,A. C. Schröder,A. C. Schröder,Michael D. Smith,Laerte Sodré,M. Soto,Motohide Tamura,C. Tappert,Mark Thompson,Ignacio Toledo,Manuela Zoccali,Grzegorz Pietrzyński +72 more
TL;DR: In this article, the authors proposed a method to solve the problem of single-input single-output (SISO) communication in the context of artificial neural networks (ANNs).
Journal ArticleDOI
An eclipsing-binary distance to the Large Magellanic Cloud accurate to two per cent
Grzegorz Pietrzyński,Grzegorz Pietrzyński,Dariusz Graczyk,Wolfgang Gieren,Ian B. Thompson,Bogumił Pilecki,Bogumił Pilecki,Andrzej Udalski,Igor Soszyński,Szymon Kozłowski,Piotr Konorski,Ksenia Suchomska,Giuseppe Bono,Giuseppe Bono,P. G. Prada Moroni,Sandro Villanova,Nicolas Nardetto,F. Bresolin,R. P. Kudritzki,Jesper Storm,Alexandre Gallenne,Radosław Smolec,Dante Minniti,M. Kubiak,Michał K. Szymański,Radosław Poleski,Radosław Poleski,Łukasz Wyrzykowski,Krzysztof Ulaczyk,P. Pietrukowicz,Marek Górski,Paulina Karczmarek +31 more
TL;DR: Determinations of the distances to eight long-period, late-type eclipsing systems in the Large Magellanic Cloud, composed of cool, giant stars, provide a firm base for a 3-per-cent determination of the Hubble constant.
Journal ArticleDOI
Vvv dr1: the first data release of the milky way bulge and southern plane from the near-infrared eso public survey vista variables in the via lactea
R. K. Saito,Maren Hempel,Dante Minniti,Dante Minniti,Philip W. Lucas,Marina Rejkuba,Ignacio Toledo,Oscar A. Gonzalez,Javier Alonso-García,Mike Irwin,Eduardo Gonzalez-Solares,Simon Hodgkin,James R. Lewis,Nicholas Cross,Valentin D. Ivanov,Eamonn Kerins,Jim Emerson,M. Soto,E. B. Amôres,Sebastián Gurovich,I. Dékány,R. Angeloni,Juan Carlos Beamin,Márcio Catelan,Nelson Padilla,Manuela Zoccali,Manuela Zoccali,P. Pietrukowicz,C. Moni Bidin,Francesco Mauro,Doug Geisler,S. L. Folkes,Stuart E. Sale,Stuart E. Sale,Jura Borissova,Radostin Kurtev,Andrea Veronica Ahumada,Andrea Veronica Ahumada,M. V. Alonso,M. V. Alonso,A. Adamson,Julia Ines Arias,Reba M. Bandyopadhyay,Rodolfo H. Barbá,Rodolfo H. Barbá,Beatriz Barbuy,Gustavo Baume,Luigi R. Bedin,Andrea Bellini,Robert A. Benjamin,Eduardo Luiz Damiani Bica,Charles Jose Bonatto,Leonardo Bronfman,Giovanni Carraro,André-Nicolas Chené,André-Nicolas Chené,Juan J. Clariá,J. R. A. Clarke,Carlos Contreras,A. Corvillon,R. de Grijs,R. de Grijs,Bruno Dias,Janet E. Drew,C. Farina,Carlos Feinstein,E. Fernández-Lajús,Roberto Claudio Gamen,Wolfgang Gieren,Bertrand Goldman,Carlos González-Fernández,R. J. J. Grand,G. Gunthardt,Nigel Hambly,Margaret M. Hanson,Krzysztof G. Hełminiak,Melvin G. Hoare,L. Huckvale,Andrés Jordán,Karen Kinemuchi,A. Longmore,Martin Lopez-Corredoira,Martin Lopez-Corredoira,Thomas J. Maccarone,Daniel J. Majaess,Eric Martin,N. Masetti,Ronald E. Mennickent,I. F. Mirabel,Lorenzo Monaco,Lorenzo Morelli,Veronica Motta,T. Palma,M. C. Parisi,Quentin A. Parker,Quentin A. Parker,F. Peñaloza,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Giuliano Pignata,Bogdan Popescu,Mike Read,A. F. Rojas,Alexandre Roman-Lopes,Maria Teresa Ruiz,Ivo Saviane,Matthias R. Schreiber,A. C. Schröder,Saurabh Sharma,Saurabh Sharma,Michael D. Smith,Laerte Sodré,Joseph J. Stead,Andrew W. Stephens,Motohide Tamura,C. Tappert,Mark Thompson,Elena Valenti,Leonardo Vanzi,Nicholas A. Walton,W. A. Weidmann,Albert A. Zijlstra +121 more
TL;DR: The ESO VISTA public survey VISTA variables in the V�a L�ctea (VVV) started in 2010 and is expected to run for about five years.
Journal ArticleDOI
MOA-2011-BLG-293Lb: A TEST OF PURE SURVEY MICROLENSING PLANET DETECTIONS
Jennifer C. Yee,Yossi Shvartzvald,Avishay Gal-Yam,Ian A. Bond,Andrzej Udalski,Szymon Kozłowski,Chang S. Han,Andrew Gould,Jan Skowron,Daisuke Suzuki,Fumio Abe,David P. Bennett,C. S. Botzler,Paul Chote,M. Freeman,Akihiko Fukui,K. Furusawa,Yoshitaka Itow,S. Kobara,C. H. Ling,Kimiaki Masuda,Yutaka Matsubara,N. Miyake,Yasushi Muraki,Kantaro Ohmori,K. Ohnishi,Nicholas J. Rattenbury,To. Saito,Denis J. Sullivan,Takahiro Sumi,Kazuyoshi Suzuki,Winston L. Sweatman,S. Takino,P. J. Tristram,K. Wada,Michał K. Szymański,M. Kubiak,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Igor Soszyński,Radosław Poleski,Krzysztof Ulaczyk,Łukasz Wyrzykowski,Łukasz Wyrzykowski,P. Pietrukowicz,William H. Allen,Leonardo A. Almeida,V. Batista,M. Bos,G. W. Christie,Darren L. DePoy,Subo Dong,Jack D. Drummond,I. Finkelman,B. S. Gaudi,Evgeny Gorbikov,Calen B. Henderson,D. Higgins,Francisco Jablonski,Shai Kaspi,Ilan Manulis,D. Maoz,Jennie McCormick,D. McGregor,L. A. G. Monard,D. Moorhouse,J. A. Muñoz,Tim Natusch,H. Ngan,Eran O. Ofek,Richard W. Pogge,R. Santallo,Thiam-Guan Tan,G. Thornley,In-Gu Shin,J.-Y. Choi,S.-Y. Park,C.-U. Lee,J.-R. Koo +78 more
TL;DR: In the Mathematical and Physical Sciences: 1st Place (The Ohio State University Edward F. Hayes Graduate Research Forum) as mentioned in this paper, the authors of the paper as mentioned in this paper presented a mathematical and physical sciences model.
Journal ArticleDOI
Deciphering the 3d structure of the old galactic bulge from the ogle rr lyrae stars
P. Pietrukowicz,Szymon Kozłowski,Jan Skowron,Igor Soszyński,Andrzej Udalski,Radosław Poleski,Radosław Poleski,Łukasz Wyrzykowski,Łukasz Wyrzykowski,Michał K. Szymański,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Krzysztof Ulaczyk,P. Mróz,D. M. Skowron,M. Kubiak +15 more
TL;DR: In this article, the authors analyzed a sample of 27,258 fundamental-mode RR Lyrae variable stars (type RRab) detected recently toward the Galactic bulge by the Optical Gravitational Lensing Experiment (OGLE) survey and showed that their spatial distribution has the shape of a triaxial ellipsoid with a major axis located in the Galactic plane and inclined at an angle of to the Sun-GC line of sight.