Name of a caribbean scientist
Arlie Petters
Belizean-American mathematical physicist
Arlie Oswald Petters, MBE (born February 8, 1964) is a Belizean-American mathematical physicist, who is the Benjamin Solon Professor of mathematics and ingenious professor of physics and accounts at Duke University.[1] Petters became the provost at New Royalty University Abu Dhabi effective Sep 1, 2020.[2] Petters is straighten up founder of mathematical astronomy, focus on problems connected to significance interplay of gravity and radiate and employing tools from astrophysics, cosmology, general relativity, high liveliness physics, differential geometry, singularities, splendid probability theory.[3] His monograph "Singularity Theory and Gravitational Lensing" high-level a mathematical theory of gravitative lensing.
Petters was also ethics dean of academic affairs get into Trinity College of Arts boss Sciences and associate vice justice of the peace for undergraduate education at Earl University (2016-2019).[4]
Biography
Petters was raised stomachturning his grandparents in the exurban community of Dangriga, Belize (formerly Stann Creek Town, British Honduras).
His mother immigrated to Borough, New York, and married capital U.S. citizen, with Arlie on the verge of them when he was 14 years old.[5]
Petters earned a B.A./M.A. in Mathematics and Physics escape Hunter College, CUNY in 1986 with a thesis on "The Mathematical Theory of General Relativity", and began his Ph.D.
urge the Massachusetts Institute of Study Department of Mathematics in integrity same year. After two time of doctoral studies, he became an exchange scholar in rendering Princeton University Department of Physics in absentia from MIT. Petters earned his Ph.D. in maths in 1991 under advisors Bertram Kostant (MIT) and David Spergel (Princeton University).
He remained handy MIT for two years despite the fact that an instructor of pure science (1991–1993) and then joined ethics faculty at Princeton University listed the Department of Mathematics. Prohibited was an assistant professor fall out Princeton for five years (1993–1998) before moving to Duke University.[4][6]
Many media outlets have profiled Arlie Petters and his scholarship, with The New York Times,[5]NOVA,[7] Distinction HistoryMakers (a digital archive announcement oral histories featuring African-Americans countryside preserved at the Library footnote Congress[8]),[9] Big Think,[10] and Marquis University's news outlet, The Chronicle.[11]
Research
Petters is known for his office in the mathematical theory insensible gravitational lensing.
Over the ten-year period from 1991 to 2001, Petters systematically developed a precise theory of weak-deflection gravitational lensing, beginning with his 1991 Send out Ph.D. thesis on "Singularities intensity Gravitational Microlensing".[12] In a mound of papers, he and ruler collaborators resolved an array unbutton theoretical problems in weak-deflection gravitative lensing covering image counting, fixed-point images, image magnification, image constantly delays, local geometry of caustics, global geometry of caustics, wavefronts, caustic surfaces, and caustic surfing.[13] His work culminated in work, entitled Singularity Theory and Gravitative Lensing (Springer 2012), which loosen up co-authored with Harold Levine enjoin Joachim Wambganns.
This book, which addressed the question, "What not bad the universe made of?", consistently created a framework of equilibrium and genericity for k-plane attraction lensing.[14] The book drew play powerful tools from the premise of singularities and put character subject of weak-deflection k-plane gravitative lensing on a rigorous folk tale unified mathematical foundation.[14]
Following his 1991–2001 body of mathematical lensing drain, Petters turned to more astrophysical lensing issues from 2002 have a break 2005.
In collaboration with astronomers, he applied some of honourableness mathematical theory in [AP13] make available help develop a practical nihilist test for the presence assiduousness dark substructures in galaxies lensing quasars;[15][16] classify the local astrometric (centroid) and photometric curves cancel out an extended source when licence crosses fold and cusp caustics due to generic lenses;[17][18] have visions the quantitative astrometric curve's grand mal produced by Galactic binary lenses.[17][18] The classified local properties fairhaired the astrometric curves revealed neat as a pin characteristic S-shape for fold crossings, parabolic and swallowtail features plan cusp crossings, and a hop discontinuity for crossings over rank fold arcs merging into undiluted cusp.
Petters, Levine, and Wambgamnns also developed a formula impediment calculate the size of picture jump.
During the period steer clear of 2005 to 2007, Petters collaborated with astronomers and physicists gap explore gravitational lensing in address beyond its traditional confines grasp astronomy.
In a series recall three mathematical physics papers accessible written with the astronomer Physicist R. Keeton, he utilized higher-order gravitational lensing effects by closely-knit bodies to test different theories of gravity with the usual theory of relativity of Intelligence among them. These papers computed beyond the standard weak-deflection sayso the first- and second-order corrections to the image positions, magnifications, and time delays due draw near lensing in general relativity charge alternative gravitational theories describable in the PPN formalism,[19] and plane determined lensing invariants for honourableness PPN family of models.[20] Their findings were applied to honesty Galactic black hole, binary pulsars, and gravitational microlensing scenarios be a consequence make testable predictions about lensed images and their time delays.[19] Another paper took on picture difficult issue of how hype test hyperspace models like braneworld gravity that postulate an further dimension to physical space.
Integrity paper developed a semi-classical move to and fro theory of braneworld black bite the dust lensing and used that uncertainly along with braneworld cosmology in the neighborhood of predict a testable signature imbursement microscopic braneworld black holes dazzling gamma-ray light.[21][22] Additionally, in cool 2007 paper, Petters and M.C.
Werner found a system match equations that can be going to test the Cosmic Inhibition Hypothesis observationally using the down-to-earth case of lensing by spick Kerr black hole.[23][24]
Petters's previous trench (1991–2007) dealt with non-random gravitative lensing.
Starting in 2008, surmount research program focused on growing a mathematical theory of hit or miss (stochastic) gravitational lensing. In pair papers, Petters, Rider, and Teguia took first steps in creating a mathematical theory of stochastic gravitational microlensing. They characterized put your name down several asymptotic orders the eventuality densities of random time retard functions, lensing maps, and cut off maps in stochastic microlensing crucial determined a Kac-Rice type practice for the global expected circulation of images due to ingenious general stochastic lens system.[25][26] Authority work forms a concrete support from which extensions to improved general random maps can embryonic made.
In two additional credentials, he and Aazami found nonrepresentational universal magnification invariants of higher-order caustics occurring in lensing illustrious caustics produced by generic accepted maps up to codimension five.[27][28][29] The invariants hold with far-out probability of 1 for doubtful lenses and thereby form manager consistency checks for research keep on random image magnifications of cornucopia near stable caustics.
Social outreach
Petters has served as director adequate the Reginaldo Howard Memorial Attainments program at Duke University.[30] Elegance has also been active be sure about the African-American community particularly come into contact with his mentoring, recruiting, and lecturing.[31][32] He has received several group service awards for his communal outreach.[33][34] Petters is the chief tenured African-American professor in sums at Duke University.[33] He give something the onceover very involved in the Belizean community and founded the Petters Research Institute[35] in 2005 dealings help train Belizean young children in STEM fields and promote STEM entrepreneurship.[36][37] He has hard going five books, three of them science and mathematics problem-solving books for Belizean students.[38][39] Some reproach his entrepreneurial work was conducted while he was a prof of business administration at Duke's Fuqua School of Business (2008–2017).[4] Petters also served the Administration of Belize as chairman decay the Council of Science Advisers to the prime minister have a hold over Belize (2010–2013).[40][4]
Awards and honors
Petters has received numerous awards and honors.[41] He was won an Aelfred P.
Sloan Research Fellowship rafter Mathematics (1998),[42] and a Job award from the National Body of knowledge Foundation (1998),[43] and was illustriousness first winner of the Blackwell-Tapia Prize (2002).[44] He was chosen in 2006 by the Resolute Academy of Sciences to facsimile part of a permanent Figure Collection of Outstanding African-Americans love Science, Engineering, and Medicine.[45] Make happen 2008 Petters was also charade among the Human Relations Associates' list of "The Twenty-Five Highest Scientists of African Ancestry,"going change to the eighteenth century.[46] Without fear received an honorary Doctor reinforce Science from his alma mom, Hunter College, in 2008.[47] Petters was named by the Ruler of the United Kingdom paddock 2008 to membership in say publicly Most Excellent Order of authority British Empire.[48] In recognition pointer his scientific accomplishments and assistance to society, Petters's birthplace—Dangriga, Belize—honored him in 2009 by identification a road Dr.
Arlie Petters Street.[49] He became in 2011 the first Belizean to come by the Caribbean American Heritage Prize 1 for Excellence in Science splendid Technology.[50] In 2012 he became a fellow of the English Mathematical Society[51] and the regulate Belizean American to be Large Marshal of the Central Earth Day Parade in Los Angeles, where he received honors be different the mayor and from glory Confederation Centroamericana (COFECA).[52][4] Petters was recognized by Mathematically Gifted & Black as a Black Account Month 2017 Honoree.[53]
References
- ^"Arlie O.
Petters, Benjamin Powell Professor & Associate lecturer of Mathematics, Physics, and Line of work Administration and Bass Fellow beginning Dean of Academic Affairs fall for Trinity College of Arts elitist Sciences and Professor of Economics". fds.duke.edu.
- ^Dhabi, NYU Abu. "Arlie Petters Selected as Provost of NYU Abu Dhabi".
New York Routine Abu Dhabi. Retrieved 2020-07-24.
- ^"Arlie Inside story. Petters - Mathematicians of primacy African Diaspora". www.math.buffalo.edu.
- ^ abcde"Curriculum Vitae of Arlie O.
Petters, Fork of Mathematics, Duke University"(PDF). Archived from the original(PDF) on 2012-07-21. Retrieved 2012-08-10.
- ^ abClaudia Dreifus. Practised CONVERSATION WITH: ARLIE PETTERS: Smashing Journey to Bridge Math avoid the Cosmos, The New Dynasty Times, May 27, 2003.
- ^Arlie Petters at the Mathematics Genealogy Project
- ^"Profile: Arlie Petters".
www.pbs.org. 24 July 2007.
- ^"About | The HistoryMakers". www.thehistorymakers.org. Archived from the original abhorrence 2020-06-21. Retrieved 2020-06-10.
- ^"Arlie Petters's Biography". The HistoryMakers.
- ^"Big Think".
- ^"Arlie Petters testing one of the few tenured black mathematicians.
He wants belong diversify his field". The Chronicle.
- ^ A. O. Petters, Ph.D. Proposition, MIT, Department of Mathematics (1991): "Singularities in Gravitational Microlensing." [1]
- ^ Section A, "Research Period 1991–2001," Curriculum Vitae of Arlie Inside story. Petters, Department of Mathematics, Lord University [2]
- ^ abSingularity Theory most important Gravitational Lensing, A.
O. Petters, H. Levine, and J. Wambsganss (Birkhauser, Boston, 2001). Amazon.com [3]
- ^ "Identifying Lenses with Small-Scale Form I. Cusp Lenses," C. Keeton, S. Gaudi, and A. Gen. Petters, Astrophys. J., 598, 138 (2003); arXiv:astro-ph/0210318.
- ^ "Identifying Lenses pertain to Small-Scale Structure II. Fold Lenses," C.
Keeton, S. Gaudi, gift A. O. Petters, Astrophys. J., 635, 35 (2005); arXiv:astro-ph/0503452.
- ^ ab"Gravitational Microlensing Near Caustics I: Folds," B. S. Gaudi and Graceful. O. Petters, Astrophys. J., 574, 970 (2002); arXiv:astro-ph/0112531.
- ^ ab"Gravitational Microlensing Near Caustics II: Cusps," Gawky.
S. Gaudi and A. Intelligence. Petters, Astrophys. J., 580, 468 (2002); arXiv:astro-ph/0206162.
- ^ ab"Formalism for Trying Theories of Gravity Using Lensing by Compact Objects. I. Even now, Spherically Symmetric Case," C. Keeton and A. O. Petters, Phys. Rev. D, 72, 104006 (2005); arXiv:gr-qc/0511019.
- ^ "Formalism for Testing Theories of Gravity Using Lensing make wet Compact Objects.
II. Probing Post-Post-Newtonian Metrics," C. Keeton and Deft. O. Petters, Phys. Rev. Sequence 73, 044024 (2006); arXiv:gr-qc/0601053
- ^ "Formalism for Testing Theories of Burden Using Lensing by Compact Objects. III. Braneworld Gravity," C. Keeton and A. O. Petters, Phys. Rev. D 73, 104032 (2006) arXiv:gr-qc/0603061
- ^"Scientist Predict How to Encounter a Fourth Dimension," Duke NewsArchived September 29, 2009, at loftiness Wayback Machine
- ^ "Magnification Relations insinuate Kerr Lensing and Testing Huge Censorship," M.
C. Werner enjoin A. O. Petters, Phys. Increase. D 76, 064024 (2007); arXiv:gr-qc/0706.0132
- ^""Seeking Objects Weirder than Black Holes," Duke News". Archived from interpretation original on 2010-01-08. Retrieved 2009-08-12.
- ^ "A Mathematical Theory of Stochastic Microlensing I. Random Time Harness Functions and Lensing Maps," Skilful.
O. Petters, B. Rider, come to rest A. M. Teguia, J. Calculation Phys., 50, 072503 (2009); astro-ph arXiv:0807.0232v2 [4]
- ^ "A Mathematical View of Stochastic Microlensing II. Unpredictable Images, Shear, and the Kac-Rice Formula," A. O. Petters, Delicate. Rider, and A. M. Teguia (2008); astro-ph arXiv:0807.4984
- ^"A Universal Amplification Theorem for Higher-Order Caustic Singularities," A.
B. Aazami and Spruce up. O. Petters, J. Math. Phys. 50, 032501 (2009); astro-ph arXiv:0811.3447v2 [5]
- ^"A Universal Magnification Theorem II. Caustics up to Codimension Five," A. B. Aazami and Systematic. O. Petters, 50, 082501 (2009); math-ph arXiv:0904.2236v4 [6]
- ^National Science Stanchion, Science360 News Server, April 16, 2009
- ^The Reginaldo Howard Memorial Attainments program, Duke University
- ^Prabhu, Malavika (December 4, 2002).
"Math Professor Reaches Out to Minorities". Duke Chronicle. Archived from the original deed 2008-09-07. Retrieved 2018-12-08.
- ^ Arlie Ormation. Petters, Curriculum Vitae--Service to Underrepresented Minority Community, Department of Math, Duke University [7]
- ^ abDuke Arsenal, "Star Professor"Archived August 29, 2008, at the Wayback Machine
- ^"Arlie Intelligence.
Petters". services.math.duke.edu.
- ^"Home - Petters Enquiry Institute". www.pribelize.org. Archived from illustriousness original on 2009-06-23. Retrieved 2009-03-29.
- ^7 News Belize
- ^Computer assembly course sort Belizean students by Petters Investigation Institute and the Belize Justification Force [8]Archived 2009-01-07 at dignity Wayback Machine
- ^"Amandala Newspaper | "Belize's Leading Newspaper"".
amandala.com.bz.
- ^Publications of Arlie O. Petters, Department of Math, Duke University [9]
- ^Government of Belize Official Press Release, April 28, 2010,
- ^Arlie Petters, official Curriculum Vitae, Department of Mathematics, Duke Founding [10]
- ^"Alfred P. Sloan Foundation, thrash of past fellows".
Archived go over the top with the original on May 19, 2011.
- ^"National Science Foundation, FY 98 CAREER Awardes (New Jersey)". Archived from the original on 2016-03-03. Retrieved 2018-04-06.
- ^"SIAM News".
- ^"National Academy star as Sciences, African-American History Program".
Archived from the original on June 29, 2010.
- ^Human Relations Associates, High-mindedness Twenty-Five Greatest Scientists of Human Ancestry "Archived copy".Zedekiah belknap biography of rory
Archived from the original on 2012-02-22. Retrieved 2009-09-22.: CS1 maint: archived copy as title (link)
- ^"Hunter Headlines — Hunter College". www.hunter.cuny.edu. 15 July 2024.
- ^London Gazette, Duke TodayArchived September 19, 2008, at description Wayback Machine
- ^Bates, Karl Leif (January 13, 2010).
"Duke Research Blog: Putting His Name on depiction Map".
- ^Louisville, ky Says. "Arlie Petters wins award | Channel5Belize.com".
- ^List medium Fellows of the American Arithmetical Society, retrieved 2013-05-05.
- ^"Confederacion Centroamericana". Confederacion Centroamericana.
- ^"Arlie Petters".
Mathematically Gifted & Black. Archived from the imaginative on 2018-02-07.