Clifford V. Johnson
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Clifford Victor Johnson (born 5 March 1968) is a British
theoretical physicist Theoretical physics is a branch of physics that employs mathematical models and abstractions of physical objects and systems to rationalize, explain, and predict natural phenomena. This is in contrast to experimental physics, which uses experi ...
and professor at the
University of California, Santa Barbara The University of California, Santa Barbara (UC Santa Barbara or UCSB) is a Public university, public Land-grant university, land-grant research university in Santa Barbara County, California, United States. Tracing its roots back to 1891 as an ...
department of
Physics Physics is the scientific study of matter, its Elementary particle, fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge whi ...
.


Biography

Johnson was born in London, England, and lived in
Montserrat Montserrat ( , ) is a British Overseas Territories, British Overseas Territory in the Caribbean. It is part of the Leeward Islands, the northern portion of the Lesser Antilles chain of the West Indies. Montserrat is about long and wide, wit ...
for 10 years. From an early age, Johnson was interested in electronics. He would spend time reading on the subject, and designing small machinery such as radios. He graduated with a Bachelor of Science in Physics from
Imperial College London Imperial College London, also known as Imperial, is a Public university, public research university in London, England. Its history began with Prince Albert of Saxe-Coburg and Gotha, Prince Albert, husband of Queen Victoria, who envisioned a Al ...
in 1989 and he completed his Doctor of Philosophy in Mathematics and Physics from the
University of Southampton The University of Southampton (abbreviated as ''Soton'' in post-nominal letters) is a public university, public research university in Southampton, England. Southampton is a founding member of the Russell Group of research-intensive universit ...
in 1992. Johnson's research focus is in
superstring theory Superstring theory is an attempt to explain all of the particles and fundamental forces of nature in one theory by modeling them as vibrations of tiny supersymmetric strings. 'Superstring theory' is a shorthand for supersymmetric string t ...
and
particle physics Particle physics or high-energy physics is the study of Elementary particle, fundamental particles and fundamental interaction, forces that constitute matter and radiation. The field also studies combinations of elementary particles up to the s ...
, specifically related to strongly coupled phenomena. He has previously worked at the
Kavli Institute for Theoretical Physics The Kavli Institute for Theoretical Physics (KITP) is a research institute of the University of California, Santa Barbara dedicated to theoretical physics. KITP is one of 20 Kavli Foundation (United_States)#The Kavli Institutes, Kavli Institutes ...
at the
University of California, Santa Barbara The University of California, Santa Barbara (UC Santa Barbara or UCSB) is a Public university, public Land-grant university, land-grant research university in Santa Barbara County, California, United States. Tracing its roots back to 1891 as an ...
, the
Institute for Advanced Study The Institute for Advanced Study (IAS) is an independent center for theoretical research and intellectual inquiry located in Princeton, New Jersey. It has served as the academic home of internationally preeminent scholars, including Albert Ein ...
,
Durham University Durham University (legally the University of Durham) is a collegiate university, collegiate public university, public research university in Durham, England, founded by an Act of Parliament (UK), Act of Parliament in 1832 and incorporated by r ...
and
Princeton University Princeton University is a private university, private Ivy League research university in Princeton, New Jersey, United States. Founded in 1746 in Elizabeth, New Jersey, Elizabeth as the College of New Jersey, Princeton is the List of Colonial ...
as a postdoctoral fellow. He worked as an assistant professor at the University of Kentucky from 1997 to 1999, and has been a physics professor at the University of Southern California's Department of Physics and Astronomy. In July 2023, he returned to the University of California, Santa Barbara. He received the 2005
Maxwell Medal and Prize The Institute of Physics (IOP) awards numerous prizes to acknowledge contributions to physics research, education and applications. It also offers smaller specific subject-group prizes, such as for PhD thesis submissions. Bilateral awards * Th ...
from the Institute of Physics, "For his outstanding contribution to string theory,
quantum gravity Quantum gravity (QG) is a field of theoretical physics that seeks to describe gravity according to the principles of quantum mechanics. It deals with environments in which neither gravitational nor quantum effects can be ignored, such as in the v ...
and its interface with strongly coupled field theory, in particular for his work on understanding the censorship of singularities and the thermodynamic properties of
quantum spacetime In mathematical physics, the concept of quantum spacetime is a generalization of the usual concept of spacetime in which some variables that ordinarily commute are assumed not to commute and form a different Lie algebra. The choice of that algebr ...
. He received a
National Science Foundation The U.S. National Science Foundation (NSF) is an Independent agencies of the United States government#Examples of independent agencies, independent agency of the Federal government of the United States, United States federal government that su ...
CAREER Award The National Science Foundation CAREER award is the most prestigious award presented by the National Science Foundation (NSF) of the United States Federal Government to support junior faculty who exemplify the role of teacher-scholars through rese ...
in 1997. In 2005,
The Journal of Blacks in Higher Education ''The Journal of Blacks in Higher Education'' is a former academic journal, now an online magazine, for African Americans working in academia in the United States. The journal was established as a quarterly in 1993 by Theodore Cross, a "champi ...
listed Clifford Johnson as the most highly cited black professor of mathematics or a related field at an American university or college. He was named a Fellow of the
American Physical Society The American Physical Society (APS) is a not-for-profit membership organization of professionals in physics and related disciplines, comprising nearly fifty divisions, sections, and other units. Its mission is the advancement and diffusion of ...
in 2021. In 2022, Johnson was award AIP's Andrew Gemant award for his artistic and creative approach towards physics outreach and education. Johnson has also been awarded the Institute of Physics' James Clerk Maxwell Medal and Prize. He also actively works to promote science in the public and
physics outreach Physics outreach encompasses facets of science outreach and physics education, and a variety of activities by schools, research institutes, universities, clubs and institutions such as science museums aimed at broadening the audience for and a ...
. As part of this effort, he regularly appears on the
History Channel History (formerly and commonly known as the History Channel) is an American pay television television broadcaster, network and the flagship channel of A&E Networks, a joint venture between Hearst Communications and the Disney General Entertainme ...
series ''The Universe'' and acts as a science consultant for the
Discovery Channel Discovery Channel, known as The Discovery Channel from 1985 to 1995, and often referred to as simply Discovery, is an American cable channel that is best known for its ongoing reality television shows and promotion of pseudoscience. It init ...
. Johnson founded the African Summer Theory Institute, "which brings teachers, researchers, and students of all levels together for a month-long conference on a science topic—a different one every year—to discuss, to network, and, of course, to learn." Johnson is also the author of an introductory scientific graphic novel, ''The Dialogues''. The book is a discussion on how to talk about scientific topics and exchange scientific ideas. He has also served as a science consultant for
science fiction Science fiction (often shortened to sci-fi or abbreviated SF) is a genre of speculative fiction that deals with imaginative and futuristic concepts. These concepts may include information technology and robotics, biological manipulations, space ...
films and television shows including '' Avengers: Endgame'' and '' Star Trek: Discovery''. He made a brief
cameo appearance A cameo appearance, also called a cameo role and often shortened to just cameo (), is a brief guest appearance of a well-known person or character in a work of the performing arts. These roles are generally small, many of them non-speaking on ...
in the 2020 film ''Palm Springs''. In 2023 he was a guest on
The Life Scientific ''The Life Scientific'' is a BBC Radio 4 science programme, presented by Jim Al-Khalili, in which each episode is dedicated to the biography and work of a living scientist. The programme consists of an interview between Al-Khalili and the featur ...
on
BBC Radio 4 BBC Radio 4 is a British national radio station owned and operated by the BBC. The station replaced the BBC Home Service on 30 September 1967 and broadcasts a wide variety of spoken-word programmes from the BBC's headquarters at Broadcasti ...
.


Bibliography

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References


External links


Clifford Johnson
(homepage at UCSB)
Clifford Johnson
(homepage at USC)
Asymptotia

African Summer Theory Institute
{{DEFAULTSORT:Johnson, Clifford Victor 1968 births Alumni of Imperial College London Alumni of the University of Southampton Living people British string theorists English physicists University of Southern California faculty University of California, Santa Barbara faculty British theoretical physicists Maxwell Medal and Prize recipients Black British academics Fellows of the American Physical Society Aspen Center for Physics people Academics of Durham University