Question: What year did the man who predicted the Wigner crystal receive the Nobel Prize in Physics?

<P0-S0>  A gas of electrons moving in 2D or 3D in a uniform, inert, neutralizing background will crystallize and form a lattice if the electron density is less than a critical value. <P0-S1>  This is because the potential energy dominates the kinetic energy at low densities, so the detailed spatial arrangement of the electrons becomes important. <P0-S2>  To minimize the potential energy, the electrons form a bcc (body-centered cubic) lattice in 3D, a triangular lattice in 2D and an evenly spaced lattice in 1D. <P0-S3>  Most experimentally observed Wigner clusters exist due to the presence of the external confinement, i.e. external potential trap. <P0-S4>  As a consequence, deviations from the b.c.c or triangular lattice are observed. <P0-S5> A Wigner crystal is the solid (crystalline) phase of electrons first predicted by Eugene Wigner in 1934. <P0-S6>  A crystalline state of the 2D electron gas can also be realized by applying a sufficiently strong magnetic field. <P0-S7>  However, it is still not clear whether it is the Wigner-crystallization that has led to observation of insulating behaviours in magnetotransport measurements on 2D electron systems, since other candidates are present, such as Anderson localization. <SEP> <P1-S0> Since 1901, the Nobel Prize in Literature (Swedish: "Nobelpriset i litteratur" ) has been awarded annually to an author from any country who has, in the words of the will of Alfred Nobel, produced "in the field of literature the most outstanding work in an ideal direction" (original Swedish: "den som inom litteraturen har producerat det mest framstående verket i en idealisk riktning"). <P1-S1>  Though individual works are sometimes cited as being particularly noteworthy, here "work" refers to an author's work as a whole. <P1-S2>  The Swedish Academy decides who, if anyone, will receive the prize in any given year. <P1-S3>  The academy announces the name of the chosen laureate in early October. <P1-S4>  It is one of the five Nobel Prizes established by the will of Alfred Nobel in 1895; the others are the Nobel Prize in Chemistry, Nobel Prize in Physics, Nobel Peace Prize, and Nobel Prize in Physiology or Medicine. <SEP> <P2-S0>  He received half of the Nobel Prize in Physics in 1963 "for his contributions to the theory of the atomic nucleus and the elementary particles, particularly through the discovery and application of fundamental symmetry principles". <P2-S1> Eugene Paul "E. P." Wigner (Hungarian: "Wigner Jenő Pál" ; November 17, 1902 – January 1, 1995), was a Hungarian-American theoretical physicist, engineer and mathematician. <SEP> <P3-S0> Mohammad Abdus Salam {'1': ", '2': ", '3': 'NI, SPk, KBE', '4': "} (Punjabi, Urdu: ‎ ; ] ; 29 January 192621 November 1996), was a Pakistani theoretical physicist. <P3-S1>  A major figure in 20th century theoretical physics, he shared the 1979 Nobel Prize in Physics with Sheldon Glashow and Steven Weinberg for his contribution to the electroweak unification theory. <P3-S2>  He was the first Pakistani and first Muslim to receive a Nobel Prize in science and the second from an Islamic country to receive any Nobel Prize (after Anwar Sadat of Egypt).