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Alexander Vilenkin

Alexander Vilenkin (Russian: Алекса́ндр Виле́нкин; Ukrainian: Олександр Віленкін; born 13 May 1949) is the Leonard Jane Holmes Bernstein Professor of Evolutionary Science and Director of the Institute of Cosmology at Tufts University.[2][3] A theoretical physicist who has been working in the field of cosmology for 25 years, Vilenkin has written over 260 publications.[4]

Alexander Vilenkin
Олександр Віленкін;
Vilenkin at Harvard University, 2005
Born (1949-05-13) May 13, 1949 (age 75)
NationalityAmerican
Alma materUniversity at Buffalo
Known forEternal inflation
Borde–Guth–Vilenkin theorem
Cosmic strings
Scientific career
FieldsPhysical cosmology
InstitutionsTufts University

Biography edit

As an undergraduate studying physics at the University of Kharkiv, Vilenkin turned down collaborator offer from the KGB, causing him to be blacklisted from pursuing a graduate degree.[5][6] Then he was drafted into a building brigade and later worked at the state zoo as a night watchman while conducting physics research in his spare time.[5][7]

In 1976, Vilenkin immigrated to the United States as a Jewish refugee,[7] obtaining his Ph.D. at SUNY Buffalo. His work has been featured in numerous newspaper and magazine articles in the United States, Europe, Soviet Union, and Japan, and in many popular books.[citation needed]

Vilenkin is the father of writer and musician Alina Simone.

Work edit

In 1982, Paul Steinhardt presented the first model of eternal inflation, Vilenkin showed that eternal inflation is generic.[8] Furthermore, working with Arvind Borde and Alan Guth, he developed the Borde–Guth–Vilenkin theorem, showing that a period of inflation must have a beginning and that a period of time must precede it.[9] This represents a problem for the theory of inflation because, without a theory to explain conditions before inflation, it is not possible to determine how likely it is for inflation to have occurred.

He also further developed Edward P. Tryon's idea of quantum creation of the universe from a quantum vacuum.[10]

He was elected a Fellow of the American Physical Society in 1989 "for pioneering research in the application of particle physics to cosmology, and in particular for seminal contributions in the areas of cosmic strings and quantum cosmology". [11]

Books edit

  • Many Worlds in One: The Search for Other Universes A. Vilenkin (Macmillan, July 2006)
  • Cosmic Strings and Other Topological Defects by A. Vilenkin, E. P. S. Shellard (paperback – July 31, 2000)

References edit

  1. ^ American Men and Women of Science, Thomson Gale, 2005.
  2. ^ "Alexander Vilenkin". Tufts Institute of Cosmology. Retrieved June 20, 2019.
  3. ^ "Named Professorships". Tufts School of Arts and Sciences. Tufts University. Retrieved June 20, 2019.
  4. ^ "Alexander Vilenkin Research References". Research Gate. Retrieved September 17, 2019.
  5. ^ a b MENCONI, DAVID. "TO FIND HERSELF AS A MUSICIAN, ALINA SIMONE FIRST HAD TO FIND HER RUSSIAN ROOTS November 17, 2017, at the Wayback Machine", Tufts Magazine, 2010.
  6. ^ Freedman, David H. "The Mediocre Universe", Discover Magazine, 01 February 1996.
  7. ^ a b STOBER, DAN. "Physicist: Universes pop up ad infinitum", Stanford News, 01 April 2009.
  8. ^ Vilenkin, Alexander (1983). "Birth of Inflationary Universes". Phys. Rev. D. 27 (12): 2848–2855. Bibcode:1983PhRvD..27.2848V. doi:10.1103/PhysRevD.27.2848.
  9. ^ Borde, Arvind; Guth, Alan; Vilenkin, Alexander (2003). "Inflationary Spacetimes Are Incomplete in Past Directions". Phys. Rev. Lett. 90 (15): 151301. arXiv:gr-qc/0110012. Bibcode:2003PhRvL..90o1301B. doi:10.1103/PhysRevLett.90.151301. PMID 12732026. S2CID 46902994.
  10. ^ Alexander, Vilenkin. "Creation of Universes from Nothing" (PDF). Physics Letters. 117B: 25–28.
  11. ^ "APS Fellow Archive". APS. Retrieved October 5, 2020.

External links edit

  • Publications of Alexander Vilenkin @ INSPIRE-HEP
    • Interview with Tufts cosmologist Alex Vilenkin on his new book, "Many Worlds in One: The Search for Other Universes" on the podcast and public radio interview program ThoughtCast.
    • Inflationary spacetimes are not past-complete
  • with Vilenkin on "New Books in Astronomy"
  • Lecture February 22, 2019, at the Wayback Machine by Vilenkin on "Proving the Universe Had a Beginning"

alexander, vilenkin, this, biography, living, person, needs, additional, citations, verification, please, help, adding, reliable, sources, contentious, material, about, living, persons, that, unsourced, poorly, sourced, must, removed, immediately, from, articl. This biography of a living person needs additional citations for verification Please help by adding reliable sources Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page especially if potentially libelous Find sources Alexander Vilenkin news newspapers books scholar JSTOR December 2019 Learn how and when to remove this message Alexander Vilenkin Russian Aleksa ndr Vile nkin Ukrainian Oleksandr Vilenkin born 13 May 1949 is the Leonard Jane Holmes Bernstein Professor of Evolutionary Science and Director of the Institute of Cosmology at Tufts University 2 3 A theoretical physicist who has been working in the field of cosmology for 25 years Vilenkin has written over 260 publications 4 Alexander VilenkinOleksandr Vilenkin Vilenkin at Harvard University 2005Born 1949 05 13 May 13 1949 age 75 Kharkiv 1 Ukrainian SSR Soviet UnionNationalityAmericanAlma materUniversity at BuffaloKnown forEternal inflationBorde Guth Vilenkin theoremCosmic stringsScientific careerFieldsPhysical cosmologyInstitutionsTufts University Contents 1 Biography 2 Work 3 Books 4 References 5 External linksBiography editAs an undergraduate studying physics at the University of Kharkiv Vilenkin turned down collaborator offer from the KGB causing him to be blacklisted from pursuing a graduate degree 5 6 Then he was drafted into a building brigade and later worked at the state zoo as a night watchman while conducting physics research in his spare time 5 7 In 1976 Vilenkin immigrated to the United States as a Jewish refugee 7 obtaining his Ph D at SUNY Buffalo His work has been featured in numerous newspaper and magazine articles in the United States Europe Soviet Union and Japan and in many popular books citation needed Vilenkin is the father of writer and musician Alina Simone Work editIn 1982 Paul Steinhardt presented the first model of eternal inflation Vilenkin showed that eternal inflation is generic 8 Furthermore working with Arvind Borde and Alan Guth he developed the Borde Guth Vilenkin theorem showing that a period of inflation must have a beginning and that a period of time must precede it 9 This represents a problem for the theory of inflation because without a theory to explain conditions before inflation it is not possible to determine how likely it is for inflation to have occurred He also further developed Edward P Tryon s idea of quantum creation of the universe from a quantum vacuum 10 He was elected a Fellow of the American Physical Society in 1989 for pioneering research in the application of particle physics to cosmology and in particular for seminal contributions in the areas of cosmic strings and quantum cosmology 11 Books editMany Worlds in One The Search for Other Universes A Vilenkin Macmillan July 2006 Cosmic Strings and Other Topological Defects by A Vilenkin E P S Shellard paperback July 31 2000 References edit American Men and Women of Science Thomson Gale 2005 Alexander Vilenkin Tufts Institute of Cosmology Retrieved June 20 2019 Named Professorships Tufts School of Arts and Sciences Tufts University Retrieved June 20 2019 Alexander Vilenkin Research References Research Gate Retrieved September 17 2019 a b MENCONI DAVID TO FIND HERSELF AS A MUSICIAN ALINA SIMONE FIRST HAD TO FIND HER RUSSIAN ROOTS Archived November 17 2017 at the Wayback Machine Tufts Magazine 2010 Freedman David H The Mediocre Universe Discover Magazine 01 February 1996 a b STOBER DAN Physicist Universes pop up ad infinitum Stanford News 01 April 2009 Vilenkin Alexander 1983 Birth of Inflationary Universes Phys Rev D 27 12 2848 2855 Bibcode 1983PhRvD 27 2848V doi 10 1103 PhysRevD 27 2848 Borde Arvind Guth Alan Vilenkin Alexander 2003 Inflationary Spacetimes Are Incomplete in Past Directions Phys Rev Lett 90 15 151301 arXiv gr qc 0110012 Bibcode 2003PhRvL 90o1301B doi 10 1103 PhysRevLett 90 151301 PMID 12732026 S2CID 46902994 Alexander Vilenkin Creation of Universes from Nothing PDF Physics Letters 117B 25 28 APS Fellow Archive APS Retrieved October 5 2020 External links editPublications of Alexander Vilenkin INSPIRE HEP Interview with Tufts cosmologist Alex Vilenkin on his new book Many Worlds in One The Search for Other Universes on the podcast and public radio interview program ThoughtCast Inflationary spacetimes are not past complete Interview with Vilenkin on New Books in Astronomy Lecture Archived February 22 2019 at the Wayback Machine by Vilenkin on Proving the Universe Had a Beginning Retrieved from https en wikipedia org w index php title Alexander Vilenkin amp oldid 1195483815, wikipedia, wiki, book, books, library,

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