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Stephon Alexander

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Stephon Alexander
Stephon Alexander in 2020
Stephon Alexander at the online event "What can scientists learn from artists?"
Born (1971-03-30) March 30, 1971 (age 53)
Princes Town, Trinidad and Tobago
Occupation(s)Theoretical Physicist, Cosmologist, Musician, Author
Notable workThe Jazz of Physics
AwardsNSF Career Award, APS E. BOUCHET AWARD, AAAS John Wesley Powell Memorial Award.
Scientific career
ThesisTopological defects in alternative theories to cosmic inflation and string cosmology (2000)
Doctoral advisorRobert Brandenberger

Stephon Haigh-Solomon Alexander (born March 30, 1971) is a theoretical physicist, cosmologist, musician and author.[1][2][3][4][5]

Personal life and education

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Alexander was born in Trinidad and moved to the United States when he was eight. He grew up in the Bronx, New York City and attended DeWitt Clinton High School[6] where his physics teacher Daniel Kaplan inspired him to study physics.[7]

Alexander is a scientist and a jazz saxophonist who ponders links, including sound, between small and big things in the universe that go beyond Einstein's curved space-time and big bang theory.[8][9]

Einstein's field equation being his favorite equation, his publication The Jazz of Physics is an autobiographical reflection of his research and theories. Involved with cosmology as a professional physicist, he is also a jazz saxophonist and a student of the works of John Coltrane, among other musicians interested in cosmology. At DeWitt Clinton High School in 10th grade, Alexander's mentor was his physics teacher Daniel Kaplan, who was the reason behind diverting Alexander's mind towards physics when discussing velocity and friction. In 2006, Alexander was named as one of the eight National Geographic inquisitive experimenters and explorers.[8][9][10][11]

In 2023 the American Humanist Association gave Alexander their 2023 Isaac Asimov award.[12]

Career

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After receiving his doctoral degree, Alexander was a research physicist at Imperial College, London, as well as at the Stanford Linear Accelerator Center, Stanford University.[13] Alexander has held faculty positions at Penn State, Haverford College, and Dartmouth College before joining the faculty at Brown University.[14] Alexander was the president of the National Society of Black Physicists.[15] He is also the executive director of Science and Arts Engagement New York Inc. (SAENY).[16]

Academic life

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Alexander started his academic career as a postdoctoral researcher at Imperial College, London, (2000-2002) and later on went to be a postdoctoral researcher at Stanford University's SLAC and Institute for Theoretical Physics (2002-2005). In 2005, he became an assistant professor of physics at Penn State University. In 2008, he served at Haverford College as an associate professor of physics leading to his positions of Ernest Everett Just 1907 Associate Professor of Natural Sciences and associate professor of physics and astronomy at Dartmouth College.[17]

Alexander also works as a professor at Brown University and has spent much of his career as a first generation advocate. He also advocates for historically under-represented groups in the sciences.[13] He is a member of the editorial board of Universe.[18]

Research

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In June 2012, Alexander co-authored a paper that reinterpreted Hořava–Lifshitz gravity. The paper, Hořava-Lifshitz theory as a fermionic aether in Ashtekar gravity described how the HL theory could be naturally occurring. The authors also theorized that HL gravity could be interpreted as a time-like current that fills space-time.[19]

In December 2012, Alexander was the co-author of the paper "Gravitational origin of the weak interaction's chirality".[20] Focusing on the Lorentz group, the authors studied the unification of the electroweak and gravitational interactions and the space-time connection. The authors theorized, in ways similar to Plebanski and Ashtekar, how those weak interactions on the right-handed chiral half in space-time connection could explain the weak interaction.

The theory devised by Alexander and his co-authors was broken down into two phases. The first is a parity symmetric phase, similar to the studies and workings of Speziale. The next phase depends on whether the parity is broken or not. Under the breaking, it shows a Dirac fermion expressing itself as a chiral neutrino.[20]

Around the same time, Alexander co-authored another paper that focused on the study of electric time in quantum cosmology. The paper formulated and studied new possibilities of the quantum behavior of space-time.[21]

Alexander has mainly worked to extend Einstein's general theory of relativity curved space-time, taking it to extremes in the connection between the smallest and largest entities in the universe.

Alexander has worked as the director of Dartmouth College's EE Just STEM Scholars Program, volunteered for public speaking in inner city schools, taught mathematics in prisons and monitors activities relevant to his scholarship.[13][22]

Media

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In February 2013, Alexander wrote in The New York Times about the need for black academics to set a positive trend for the next generation. In the article, he called upon a number of personal experiences from his own education and life.[23]

Alexander has been interviewed or quoted in media sources such as the Tavis Smiley Show,[24] Forbes Magazine,[25] NPR,[26] Brian Lehrer Show,[27] Science Salon/Skeptic Society,[28][29] Downbeat Magazine,[30] and Mercury News.[31]

Music

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His album with Rioux[32][33] was Here Comes Now.[34] Alexander and bassist Melvin Gibbs formed a group that they named God Particle.[35] Alexander is also the author of The Jazz of Physics, a book that discusses the link between music and the structure of the universe.[2][13][36][37][38][39]

On a Nova documentary, Alexander was featured discussing his life as a jazz saxophonist, while also working as a physicist during the day.[6]

See also

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Publications

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  • 2016 The Jazz of Physics: The Secret Link Between Music and the Structure of the Universe.[40][41]
  • 2021 Fear of a Black Universe: An Outsider's Guide to the Future of Physics.

Awards

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References

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  1. ^ "Curriculum Vitae Stephon Haigh-Solomon Alexander" (PDF). Brown University. Retrieved 2023-04-12.
  2. ^ a b "Meet the physicist who brings scientist's touch to jazz - Home | q | CBC Radio". Cbc.ca. 2016-04-26. Retrieved 2016-08-12.
  3. ^ Pesic, Peter (2016-05-06). "Blue Notes and Blackboards". WSJ. Retrieved 2016-08-12.
  4. ^ "A Design Bible Focuses in on Physics, Fast Food and Meryl Streep". The New York Observer. 25 June 2015. Retrieved 12 August 2016.
  5. ^ "cosmic_jazz_stephon_alexander" (PDF). Archived from the original (PDF) on 2016-09-19.
  6. ^ a b Marykwas, Donna (November 19, 2010). "PBS NOVA's secret life of scientist Stephon Alexander: sax-playing physicist".
  7. ^ "The Jazz of Physics | Stephon Alexander | TEDxSanDiego". YouTube. TEDx Talks. 3 December 2015. Retrieved 2015-12-03.
  8. ^ a b "Stephon Alexander, Physicist Information, Facts, News, Photos". National Geographic. Archived from the original on April 3, 2012. Retrieved 2016-09-14.
  9. ^ a b "Meet Stephon Alexander '93, Our Newest Faculty Member | Haverford College". Haverford.edu. 20 July 2008. Retrieved 2016-09-14.
  10. ^ Alexander, Stephon. "NOVA | Einstein's Big Idea | The Equation Today: Quantum Contemplations". PBS. Retrieved 2016-09-14.
  11. ^ "Stephon Alexander Honored by National Geographic : SLAC Today Feature". Today.slac.stanford.edu. Retrieved 2016-09-14.
  12. ^ "American Humanist Association Announces 2023 Humanist Awardees". American Humanist Association. 18 April 2023. Retrieved 10 May 2023.
  13. ^ a b c d "Review: As Goes Music, So Goes the Universe". The New York Times. 4 May 2016. Retrieved 12 August 2016.
  14. ^ "Alexander, Stephon". vivo.brown.edu. Retrieved 2020-10-20.
  15. ^ "President's Message". www.nsbp.org. Retrieved 2020-10-27.
  16. ^ McCallister, Jared (28 June 2020). "CARIBBEAT: Trinidad-born physicist Stephon Alexander heads City College-backed program prepping young people for high-tech industry jobs". nydailynews.com. Retrieved 2020-10-27.
  17. ^ "Academic life" (PDF).
  18. ^ "Editorial Board of Universe" (Online access). MDPI Publishing. 2016. Retrieved 2016-10-22.
  19. ^ Stephon Alexander; Joao Magueijo; Antonino Marciano (June 2012). "Hořava-Lifshitz theory as a Fermionic Aether in Ashtekar gravity". INSPIRE-HEP
  20. ^ a b Stephon Alexander; Antonino Marciano; Lee Smolin (December 2012). "Gravitational origin of the weak interaction's chirality". INSPIRE-HEP.
  21. ^ Stephon Alexander; Martin Bojowald; Antonino Marciano; David Simpson (December 2012). "Electric Time in Quantum Cosmology". INSPIRE-HEP.
  22. ^ Science (2016-05-26). "How Chilling With Brian Eno Changed the Way I Study Physics". WIRED. Retrieved 2016-08-12.
  23. ^ "Black Academics Have a Responsibility to the Next Generation". NY Times. February 4, 2013.
  24. ^ "Physicist Stephon Alexander | Interviews | Tavis Smiley | PBS". PBS. Retrieved 2016-08-31.
  25. ^ Insights, Forbes. "Open Your Eyes And Learn From Others". Forbes. Retrieved 2016-08-31.
  26. ^ "Scientist Stephon Alexander: 'Infinite Possibilities' Unite Jazz And Physics". NPR.org. Retrieved 2016-08-31.
  27. ^ Using Jazz to Explain the Multiverse, retrieved 2016-08-31
  28. ^ Skeptic Magazine (2016-06-20), Dr. Stephon Alexander — The Jazz of Physics (Science Salon #6), retrieved 2016-08-31
  29. ^ "Dr. Stephon Alexander — The Jazz of Physics: The Secret Link Between Music and the Structure of the Universe (Science Salon # 6)". 2016-05-22. Retrieved 2016-08-31.
  30. ^ "DownBeat Magazine". downbeat.com. Retrieved 2016-08-31.
  31. ^ "Author bridges the worlds of music and physics". Retrieved 2016-08-31.
  32. ^ "Premiere: Stephon Alexander and Rioux recruit No Wave icon Arto Lindsay for ecstatic 'I Guess We're Floating' – FACT Magazine: Music News, New Music". factmag.com. 2014-07-17. Retrieved 2014-09-13.
  33. ^ "Rioux & Stephon Alexander – 'Dance of the Illusion' | DJ Mag Canada". Archived from the original on 2014-07-01. Retrieved 2014-09-13.
  34. ^ SPIN (2014-05-29). "Hear Stephon Alexander & Rioux's Interstellar Jazz Excursion 'A Brief History Of Time'". SPIN. Retrieved 2016-08-12.
  35. ^ "Melvin Gibbs & Stephon Alexander Premiere at The Vision Festival 2019". Bass Magazine - the Future of Bass. Bass Magazine. May 14, 2019. Retrieved 2019-06-14.
  36. ^ "Open Your Eyes And Learn From Others". Forbes.com. Retrieved 2016-08-12.
  37. ^ Brooks, Michael (2016-03-16). "Bananas and jazz help us penetrate physics – but only so far". New Scientist. Retrieved 2016-08-12.
  38. ^ "TCCHS receives engineering certification". 2016-04-21. Retrieved 12 August 2016.
  39. ^ "Activity-packed week planned at Harker Heights Public Library". 8 July 2016. Retrieved 12 August 2016.
  40. ^ Blanchard, Keith (2016-03-15). "3 Must-Read Books for Geeks". Wall Street Journal. ISSN 0099-9660. Retrieved 2016-08-31.
  41. ^ "One of the Must-Read Books for Geeks | The Daily Pretzel". www.dailypretzel.com. Retrieved 2016-08-31.
  42. ^ "Stephon Alexander". www.nsbp.org. Retrieved 2020-10-27.
  43. ^ "Prize Recipient". www.aps.org. Retrieved 2016-08-31.
  44. ^ "Alexander, Stephon". vivo.brown.edu. Retrieved 2016-08-31.
  45. ^ "EMERGING EXPLORERS: DR. STEPHON ALEXANDER '93 WINS A NATIONAL GEOGRAPHIC AWARD | Haverford College". www.haverford.edu. 31 May 2006. Retrieved 2016-08-31.
  46. ^ "Dartmouth's Stephon Alexander Honored by the American Physical Society". 2012-11-23. Retrieved 2016-08-31.
  47. ^ "Fellows nominated in 2022". APS Fellows archive. American Physical Society. Retrieved 2022-10-19.
  48. ^ "Annual Humanist Awardees".
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