Question: The Fano resonance was first discovered by a physicist that disappeared under mysterious circumstances in what year?
Context: Cam Lyman (September 4, 1932 – sometime between 1987–1995), born Camilla Lowell Lyman in Westwood, Massachusetts, was a multimillionaire breeder of champion Clumber Spaniels who notably died under mysterious circumstances.  He was assigned female at birth.  The Independent reported, however, that, as an adult, Lyman was "known to acquaintances as a man" and cultivated "a male identity."  Lyman's family members, however, have contended that there's no evidence that Lyman ever received sexual reassignment surgery and that therefore he should still be considered a woman.  Lyman disappeared in 1987 and was declared dead in 1995. P. Donald "Don" Kemp (1947 - ca.  November 16, 1982) was an advertising executive from New York who disappeared in mysterious circumstances in a remote part of Wyoming in 1982.  He remained missing until his remains were discovered in 1986, a short distance from where his car was found abandoned four years previously. Peter Jonathan Winston (born 1958) in New York City was an American chess player.  He shared first prize in the 1974 U.S. Junior Chess Championship.  Winston disappeared in mysterious circumstances in January 1978.  His last published FIDE rating was 2220. Ettore Majorana ( ; ] ; born on 5 August 1906 – probably died after 1959) was an Italian theoretical physicist who worked on neutrino masses.  On March 25, 1938, he disappeared under mysterious circumstances while going by ship from Palermo to Naples.  The Majorana equation and Majorana fermions are named after him. The Kaz II, dubbed "the ghost yacht", is a 9.8-metre catamaran which was found drifting 88 nmi off the north-eastern coast of Australia on 20 April 2007.  The fate of her three-man crew remains unknown, and the mysterious circumstances in which they disappeared have been compared to that of the "Mary Celeste". Zakon i Pravosudiye (Russian: Закон и правосудие, "Law and Justice" ) is a Russian-language Kazakhstani newspaper based in Almaty.  It specializes in law and politics of Kazakhstan and investigating and publicizing government corruption.  Several of its journalists have disappeared in mysterious circumstances; among them are Oralgaisha Omarshanova (disappeared March 30, 2007) and Tokbergen Abiyev (disappeared on December 20, 2012). In physics, a Fano resonance is a type of resonant scattering phenomenon that gives rise to an asymmetric line-shape.  Interference between a background and a resonant scattering process produces the asymmetric line-shape.  It is named after Italian-American physicist Ugo Fano, who gave a theoretical explanation for the scattering line-shape of inelastic scattering of electrons from helium; however, Ettore Majorana was the first to discover this phenomenon.  Because it is a general wave phenomenon, examples can be found across many areas of physics and engineering. Marvin Alvin Clark (born ca.  1851 – disappeared October 30, 1926) was an American man who disappeared under mysterious circumstances while en route to visit his daughter in Portland, Oregon during the Halloween weekend, 1926. Jean Elizabeth Spangler (September 2, 1923 – disappeared October 7, 1949) was an American dancer, model and bit-part actress in Hollywood films and in early television.  Spangler, who began her career in 1948, disappeared under mysterious circumstances in 1949, and her case remains unsolved. Chekannur Maulavi (born Chekannur P. K. Mohammed Abul Hassan Maulavi on 1936, disappeared July 29, 1993) was a progressive Islamic cleric who lived in Edappal, in the Malappuram district of Kerala, India.  He was noted for his controversial and unconventional interpretation of Islam based on Quran.  He disappeared on 29 July 1993 under mysterious circumstances and is now widely believed to be dead.
Answer: 1938