In quantum field theory, and in the significant subfields of quantum electrodynamics and quantum chromodynamics, the two-body Dirac equations (TBDE) of constraint dynamics provide a three-dimensional yet manifestly covariant reformulation of the Bethe–Salpeter equation for two spin-1/2 particles.
 Such a reformulation is necessary since without it, as shown by Nakanishi, the Bethe–Salpeter equation possesses negative-norm solutions arising from the presence of an essentially relativistic degree of freedom, the relative time.
 These "ghost" states have spoiled the naive interpretation of the Bethe–Salpeter equation as a quantum mechanical wave equation.
 The two-body Dirac equations of constraint dynamics rectify this flaw.
 The forms of these equations can not only be derived from quantum field theory they can also be derived purely in the context of Dirac's constraint dynamics and relativistic mechanics and quantum mechanics.
 Their structures, unlike the more familiar two-body Dirac equation of Breit, which is a single equation, are that of two simultaneous quantum relativistic wave equations.
 A single two-body Dirac equation similar to the Breit equation can be derived from the TBDE.
 Unlike the Breit equation, it is manifestly covariant and free from the types of singularities that prevent a strictly nonperturbative treatment of the Breit equation.
Hugh David Politzer ( ; born August 31, 1949) is an American theoretical physicist at the California Institute of Technology.
 He shared the 2004 Nobel Prize in Physics with David Gross and Frank Wilczek for their discovery of asymptotic freedom in quantum chromodynamics.
The World Summit of Nobel Peace Laureates was initiated by Mikhail Gorbachev in the 90s, as a forum in which the Nobel Peace Laureates and the Peace Laureate Organizations could come together to address global issues with a view to encourage and support peace and human well being in the world.
 Its Permanent Secretariat is an independent, non-profit, ECOSOC non-governmental organization, based in Rome, operating on a permanent basis.
 A permanent staff, mainly composed of volunteers, promotes the work of the Nobel Peace Prize Winners and organizes the World Summit of Nobel Peace Laureates on a yearly basis.
 To date, the Permanent Secretariat has organized 16 Summits, the most recent having been held in February 2017 in the city of Bogota, Colombia.
 This was the first time that the Summit took place in Latin America.
Stephan Narison is a Malagasy theoretical high-energy physicist specialized in quantum chromodynamics (QCD), the gauge theory of strong interactions.
 He is the founder of the Series of International Conferences in Quantum Chromodynamics (QCD-Montpellier) and of the Series of International Conferences in High-Energy Physics (HEPMAD-Madagascar).
The 2016 Nobel Peace Prize was awarded to the President of Colombia Juan Manuel Santos "for his resolute efforts to bring the country’s more than 50-year-long civil war to an end, a war that has cost the lives of at least 220,000 Colombians and displaced close to six million people."
 The conflict is the longest running war, and last remaining guerrilla struggle, in the Americas.
 The Nobel Peace Prize is awarded annually to those who have "done the most or the best work for fraternity between nations, for the abolition or reduction of standing armies and for the holding and promotion of peace congresses".
 The announcement was made on 7 October at a press conference at the Nobel Peace Center, and the formal award ceremony took place on 10 December at the Oslo City Hall.
In quantum chromodynamics, the instanton fluid model is a model of Wick rotated Euclidean quantum chromodynamics.
 If we examine the path integral of the action, we find that it has infinitely many local minima, corresponding to varying instanton numbers.
 It turns out that the dominant contribution to the path integral comes from configurations consisting of a pool of instantons and antiinstantons.
 The exponential suppression coming from the increased action is compensated by the increased phase space factor coming from all the instantons.
 In other words, the "Euclidean" free energy is minimized by a pool of instantons.
Inkosi Albert John Lutuli (commonly spelled Luthuli; c. 1898 – 21 July 1967), also known by his Zulu name Mvumbi, was a South African teacher, activist, Nobel Peace Prize winner, and politician.
 Luthuli was elected president of the African National Congress (ANC) in 1952, at the time an umbrella organisation that led opposition to the white minority government in South Africa, and served until his accidental death.
 He was awarded the 1960 Nobel Peace Prize for his role in the non-violent struggle against apartheid.
 He was the first African, and the first person from outside Europe and the Americas, to be awarded the Nobel Peace Prize.
Frank Anthony Wilczek ( ; born May 15, 1951) is an American theoretical physicist, mathematician and a Nobel laureate.
 He is currently the Herman Feshbach Professor of Physics at the Massachusetts Institute of Technology (MIT), Founding Director of T. D. Lee Institute and Chief Scientist Wilczek Quantum Center, Shanghai Jiao Tong University (SJTU), Distinguished Origins Professor at Arizona State University (ASU) and full Professor at Stockholm University.
Dawn Engle is the co-founder and executive director of the non-profit organization, the PeaceJam Foundation.
 The PeaceJam program was launched in February 1996 by co-founders Dawn Engle and Ivan Suvanjieff to provide the Nobel Peace Prize Laureates with a programmatic vehicle to use in working together to teach youth the art of peace.
 To date, 14 Nobel Peace Laureates, including the Dalai Lama, Archbishop Desmond Tutu, Rigoberta Menchú Tum, President Oscar Arias, Adolfo Pérez Esquivel, Mairead Corrigan Maguire, Betty Williams, President José Ramos-Horta, Tawakkol Karman, Sir Joseph Rotblat (Emeritus), Leymah Gbowee, Jody Williams, Kailash Satyarthi, and Shirin Ebadi, serve as members of the PeaceJam Foundation.
 To date, over one million young people from 39 countries around the world have participated in the year long, award-winning PeaceJam curricular program.
 Engle and her husband Ivan Suvanjieff have been nominated for the Nobel Peace Prize fifteen times, and they were leading contenders for the 2015 Nobel Peace Prize.
 Engle is the co-director of multiple documentaries, including "PEACEJAM," and co-author of the book, "PeaceJam: A Billion Simple Acts of Peace" that was published by Penguin in 2008.
 She has also directed the award-winning documentary films, "Children of the Light," "", "Daughter of the Maya", and "Without A Shot Fired" which are the first four films in PeaceJam's Nobel Legacy Film Series.
Irwin Martin Abrams (February 24, 1914 – December 16, 2010) was a long-time professor of history at Antioch College, a pioneer in the field of peace research, and a global authority on the Nobel Peace Prize.
 His book, "The Nobel Peace Prize and the Laureates", first published in 1988 and subsequently updated and revised, is regarded as the authoritative reference work on the subject.
 His other books included "Words of Peace", which brought together selections from the acceptance speeches of Nobel Peace Prize laureates, and five volumes of "Nobel Lectures in Peace".

Question: Who is the full Professor at Stockholm University who won a Nobel Peace Prize for the discovery of asymptomatic freedom in quantum chromodynamics?
Answer: Frank Wilczek