When was the American theoretical physicist and cosmologist which Alexander Vilenkin worked with in 2013 born
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Alexander Vilenkin Alexander Vilenkin (Russian: Алекса́ндр Виле́нкин ,Ukrainian: Олександр Віленкін ; 13 May 1949, Kharkiv, Ukraine, Soviet Union) is Professor of Physics and Director of the Institute of Cosmology at Tufts University. A theoretical physicist who has been working in the field of cosmology for 25 years, Vilenkin has written over 150 papers. Soon after Paul Steinhardt presented the first example of eternal inflation, Vilenkin showed that eternal inflation is generic. Working with Arvin Borde and Alan Guth, In 2003, he showed that a period of inflation has to have a beginning and there has to be a period that precedes it. This is a problem because, without a theory to explain the conditions before inflation, it is not possible to determine how likely it is for inflation ever to occur. Some considerations suggest that the probability is very small, resulting the "initial conditions problem.”
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Alan Guth Alan Harvey Guth ( ; born February 27, 1947) is an American theoretical physicist and cosmologist. Guth has researched elementary particle theory (and how particle theory is applicable to the early universe). He is currently serving as Victor Weisskopf Professor of Physics at the Massachusetts Institute of Technology. Along with Alexei Starobinsky and Andrei Linde, he won the 2014 Kavli Prize “for pioneering the theory of cosmic inflation.”
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Martin Nowak Martin Andreas Nowak (born April 7, 1965) is the Professor of Biology and Mathematics and Director of the Program for Evolutionary Dynamics at Harvard University.
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Alexander Balankin Alexander Balankin (born March 3, 1958) is a Mexican scientist of Russian origin () whose work in the field of fractal mechanics and its engineering applications won him the UNESCO Science Prize in 2005.
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John Henry Schwarz John Henry Schwarz ( ; born November 22, 1941) is an American theoretical physicist. Along with Yoichiro Nambu, Holger Bech Nielsen, Joël Scherk, Gabriele Veneziano, Michael Green, and Leonard Susskind, he is regarded as one of the founders of string theory.
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Edward Witten Edward Witten ( ; born August 26, 1951) is an American theoretical physicist and professor of mathematical physics at the Institute for Advanced Study in Princeton, New Jersey.
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David Robert Nelson David R. Nelson (born September 5, 1951, Stuttgart) is an American physicist, and Arthur K. Solomon Professor of Biophysics, at Harvard University.
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Herman Winick Herman Winick (born October 2, 1932) is an American scientist and Professor Emeritus at the Stanford Linear Accelerator Center (SLAC) and the Applied Physics Department of Stanford University.
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Stephen L. Adler Stephen Louis Adler (born November 30, 1939) is an American physicist specializing in elementary particles and field theory.
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Alexander Kuzemsky Alexander Leonidovich Kuzemsky (Russian: Александр Леонидович Куземский ; born 1944) is a Russian (and former Soviet) theoretical physicist.
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Benjamin Zuckerman Benjamin Michael Zuckerman (born August 16, 1943) is an astrophysicist and an emeritus professor in the Department of Physics & Astronomy at UCLA. His recent work focus primarily on formation and evolution of planetary systems around various types of stars.
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Anthony Llewellyn John Anthony Llewellyn (22 April 1933 – 2 July 2013), was a Welsh-born American scientist and a former NASA astronaut.
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Greg Moore (physicist) Gregory Winthrop Moore (born 1961) is an American theoretical physicist who specializes in mathematical physics and string theory. Moore is a professor in the Physics and Astronomy Department of Rutgers University and a member of the University's High Energy Theory group.
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Michael Artin Michael Artin (] ; born 28 June 1934) is an American mathematician and a professor emeritus in the Massachusetts Institute of Technology mathematics department, known for his contributions to algebraic geometry.
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Horst Ludwig Störmer Horst Ludwig Störmer (born April 6, 1949) is a German-born American physicist, Nobel laureate and emeritus professor at Columbia University.
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Robert Woodrow Wilson Robert Woodrow Wilson (born January 10, 1936) is an American astronomer, 1978 Nobel laureate in physics, who with Arno Allan Penzias discovered in 1964 the cosmic microwave background radiation (CMB). The award purse was also shared with a third scientist, Pyotr Leonidovich Kapitsa, for unrelated work.
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Alexander Yarin Alexander L. Yarin is a Russian-American engineer, currently Distinguished Professor at University of Illinois, Chicago and an Elected Fellow of the American Physical Society.
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Christof Koch Christof Koch ( ; born November 13, 1956) is an American neuroscientist best known for his work on the neural bases of consciousness. He is the President and Chief Scientific Officer of the Allen Institute for Brain Science in Seattle. From 1986 until 2013, he was a professor at the California Institute of Technology.
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James Sethian James Albert Sethian (born 10 May 1954) is a professor of mathematics at the University of California, Berkeley, and the head of the Mathematics Group  at the United States Department of Energy's Lawrence Berkeley National Laboratory.
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Alex Ignatiev Alex Ignatiev (born 1945) is an American physicist currently Distinguished Professor at University of Houston.
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Adam Riess Adam Guy Riess (born December 16, 1969) is a U.S. astrophysicist and Bloomberg Distinguished Professor at Johns Hopkins University and the Space Telescope Science Institute and is known for his research in using supernovae as cosmological probes. Riess shared both the 2006 Shaw Prize in Astronomy and the 2011 Nobel Prize in Physics with Saul Perlmutter and Brian P. Schmidt for providing evidence that the expansion of the universe is accelerating.
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Adam Frank Adam Frank (born 1 August 1962) is a United States physicist, astronomer, and writer. His research focuses on computational astrophysics with an emphasis on star formation and late stages of stellar evolution. His popular writing has focused on issues of science in its cultural context, including issues of science and religion and the role of technology in the human experience of time. He is a co-founder of NPR's 13.7 Cosmos and Culture Blog.