BCS theory, proposed by John Bardeen, Leon Neil Cooper, and John Robert Schrieffer ( BCS ) in 1957, is the first microscopic theory of superconductivity since its discovery in 1911.

Eventually in 1965, John Bardeen, Leon Cooper and John Schrieffer developed the so-called BCS theory of superconductivity, based on the discovery that arbitrarily small attraction between two electrons can give rise to a bound state called a Cooper pair.

* 1930 – Leon Neil Cooper, American physicist, Nobel laureate

In 1957, John Bardeen, in collaboration with Leon Cooper and his doctoral student John Robert Schrieffer, proposed the standard theory of superconductivity known as the BCS theory ( named for their initials ).

In 1972, John Bardeen shared the Nobel Prize in Physics with Leon N Cooper of Brown University and John Robert Schrieffer of the University of Pennsylvania for their jointly developed theory of superconductivity, usually called the BCS-theory.

File: Bardeen. jpg | John Bardeen ( 1908 – 1991 ): awarded Nobel Prize in Physics in 1956 with William Shockley and Walter Brattain for the invention of the transistor and again in 1972 with Leon Cooper and John Robert Schrieffer for a fundamental theory of conventional superconductivity known as the BCS theory.

* Physics – John Bardeen, Leon Neil Cooper, John Robert Schrieffer

* February 28 – Leon Neil Cooper, American physicist, Nobel Prize laureate

* 1957 – John Bardeen, Leon Cooper, and Robert Schrieffer develop the BCS theory of superconductivity

Twenty-two books were dedicated to him between 1936 and 1998, including works by H. E. Bates, Edmund Blunden, C. Day Lewis, Ray Bradbury, Diana Cooper, Eric Linklater, Compton Mackenzie, Anthony Powell and Leon Edel.

Rabi chaired Columbia's physics department from 1945 to 1949, during which time it was home to two Nobel Laureates ( Rabi and Enrico Fermi ) and eleven future laureates, including seven faculty ( Polykarp Kusch, Willis Lamb, Maria Goeppert-Mayer, James Rainwater, Norman Ramsey, Charles Townes and Hideki Yukawa ), a research scientist ( Aage Bohr ), a visiting professor ( Hans Bethe ), a doctoral student ( Leon Lederman ) and an undergrad ( Leon Cooper ).

* BCS theory of superconductivity developed by John Bardeen, Leon Cooper, and Robert Schrieffer.

* Thomas Cooper de Leon ( 1839 – 1914 ), American journalist, author and playwright

* Cooper pair, in condensed matter, electrons bound together at low temperatures in a manner first described in 1956 by Leon Cooper

In condensed matter physics, a Cooper pair or BCS pair is two electrons ( or other fermions ) that are bound together at low temperatures in a certain manner first described in 1956 by American physicist Leon Cooper.

The Cooper pair state is responsible for superconductivity, as described in the BCS theory developed by John Bardeen, John Schrieffer and Leon Cooper for which they shared the 1972 Nobel Prize.

John Robert Schrieffer ( born May 31, 1931 ) is an American physicist and, with John Bardeen and Leon N Cooper, recipient of the 1972 Nobel Prize for Physics for developing the BCS theory, the first successful microscopic theory of superconductivity.

In his third year of graduate studies, he joined Bardeen and Leon Cooper in developing the theory of superconductivity.

In 1993 Schrieffer along with Leon Cooper were awarded the Comstock Prize in Physics from the National Academy of Sciences.

In 1972, Schrieffer along with John Bardeen and Leon Cooper won the 1972 Nobel Prize in Physics for developing the BCS theory.

* 1901 – Anarchist Leon Czolgosz shoots and fatally wounds US President William McKinley at the Pan-American Exposition in Buffalo, New York.

These were joined by bands with hard rock leanings that emerged in the mid-2000s from the garage rock or post punk revival, including Black Rebel Motorcycle Club and Kings of Leon, and Queens of the Stone Age from the US, Three Days Grace from Canada, Jet from Australia and The Datsuns from New Zealand.

* Leon ( or " Leon Center ") – The hamlet of Leon, centrally located in the town on County Road 6 and US Route 62.

A second wave of bands that managed to gain international recognition as a result of the movement included The Black Keys, Black Rebel Motorcycle Club, Modest Mouse, The Killers, Interpol and Kings of Leon from the US.

A second wave of bands that managed to gain international recognition as a result of the movement included The Black Keys, Black Rebel Motorcycle Club, Yeah Yeah Yeahs, The Killers, Interpol, and Kings of Leon from the US, The Libertines, Arctic Monkeys, Bloc Party, Editors, and Franz Ferdinand from the UK, Jet from Australia, and The Datsuns and The D4 from New Zealand.

He released well over a hundred different 78s between 1928 and 1940, also under the names of Fredrick Wilmoth Hendricks ( his given name ), Edgar Leon Sinclair ( the name on his US passport ), and King Houdini.

Ringo Starr arrived on the Thursday, and by Friday, 30 July, Leon Russell was in town, fresh from a US tour.

The Musical World of Cameron Mackintosh by Sheridan Morley and Ruth Leon, published in the UK by Weidenfeld & Nicolson and in the US by Back Stage Books, 1998

A. Leon KubowitzkiOn 9 August 1944, Leon Kubowitzki ( later Aryeh Leon Kubovy ), the head of the WJC's Rescue Department, relayed a message from Ernest Frischer of the Czechoslovak State Council to the US State Department urging the destruction of the gas chambers and the bombing of railways lines leading to the Auschwitz death camp.

Craxi rejected the US extradition order and let Abu Abbas – chief of the hijackers, present on the plane – flee to Yugoslavia ; the four hijackers were later found guilty, and sentenced to prison terms ( in USA supposed to be relatively light, above all for the juvenile offender present between them ) for hijacking and murder of a Jewish American citizen, Leon Klinghoffer.

In May 2008, Abramovich bought the former Wildcat Ridge estate, near Aspen, Colorado, of American businessman Leon Hirsch, founder of United States Surgical Corporation, for € 21. 2 million (£ 18 million / US $ 29. 7 million ).

By mid-1977, the Security campaign used publicly-available government documents, and court testimony by Soviet agents tried in the United States, to allege that some leading figures of the American SWP, including a figure close to Leon Trotsky, were agents of the US or USSR governments.

West of Leon, US 69 merges with SH-2.

In downtown Leon, US 69 heads north, while SH-2 heads east.

When it was first commissioned in 1926, US 69 extended only from Leon, Iowa to Kansas City, Missouri.

In 1963, he had his biggest US chart success with " I Love You Because ", a cover of Leon Payne's 1950 country music hit.

This doctor helps Leon desert the US Marine Corps and defect to Sweden, where he receives political asylum as a conscientious objector to the Vietnam War.

Leon states that he became a US Marine because his father was one.

* The American Symphony Orchestra led by Leon Botstein performed the US Premiere of Ben-Haim's Symphony No. 2 ( 1948 ) on May 31, 2009 at Avery Fisher Hall, NYC

It can be found in the US states of New Mexico and Texas and the Mexican states of Zacatecas, Coahuila, Chihuahua, San Luis Potosí, Nuevo Leon, and Tamaulipas.

On March 8, 1942, three months after the Imperial Japanese Navy landed in Legazpi and Naga City, the famous Tangcong Vaca Guerrilla Unit ( TVGU ) was organized in San Nicolas, Canaman with Juan Miranda as the Commanding Officer, Leon Aureus as the Executive Officer and Elias Madrid as the Finance Officer.

* John Leon Williamson ( 1921 – 1942 ), U. S. sailor during World War II and Navy Cross recipient

Leon Albert " Bud " Edney ( born March 1, 1935 ) is a retired United States Navy officer.

Leroy Grumman had been General Manager at Loening Aeronautical Engineering Company, and after Grumman and colleagues and co-founders Leon " Jake " Swirbul, Bill Schwendler and Ed Poor struck out on their own following Loening's merger with Keystone, Grumman's new company's initial business strategy was the repair of Loening aircraft for the U. S. Navy.

This preference for so-called ' politicisation ' of the Red Army was shared by the Left Socialist-Revolutionary Party in opposition, but largely rejected by Leon Trotsky, the People's Commissar of Army and Navy Affairs, who by 1919 exercised full control over the military.

He is best known for his work as Leon S. Kennedy in Resident Evil 4 and Specter in the SOCOM: U. S. Navy SEALs video game series.