Melvin Schwartz

@Physicists, Life Achievements and Life

Melvin Schwartz was an American physicist who played a prominent role in the development of the neutrino beam method

Nov 2, 1932

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Biography

Personal Details

  • Birthday: November 2, 1932
  • Died on: August 28, 2006
  • Nationality: American
  • Famous: Columbia University, Scientists, Physicists
  • Universities:
    • Columbia University
    • 1958 - Columbia University
    • The Bronx High School of Science
  • Notable Alumnis:
    • Columbia University
  • Birth Place: New York City

Melvin Schwartz born at

New York City

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Birth Place

Melvin Schwartz was happily married to Marilyn who was his constant companion and source of support. The couple had three children.

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Personal Life

He died on August 28, 2006, after struggling with Parkinson's disease and hepatitis C.

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Personal Life

Melvin Schwartz was born on November 2, 1932, in New York City, at the peak of the Great Depression. He had a very difficult childhood as his parents struggled to make ends meet. However, the family maintained their optimism and the young boy was instructed by his parents to always strive to give back to humanity.

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Childhood & Early Life

An intelligent boy, he excelled in his studies at the Bronx High School of Science in New York. As a 12 year old, he realized his love for physics.

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Childhood & Early Life

After graduating from high school, he joined the Columbia Physics Department, headed by Nobel laureate I. I. Rabi, which was at that time considered one of the best institutes for studying physics. It was here that he became acquainted with Jack Steinberger who was his teacher and mentor. Schwartz received his bachelor’s degree in 1953 and a doctorate, also from Columbia, in 1958.

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Childhood & Early Life

After completing his doctorate, he joined his alma mater as an assistant professor in 1958. He was promoted to associate professor in 1960 and became a full professor three years later.

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Career

He spent several years of his successful academic career at Columbia. He collaborated with his colleagues Jack Steinberger and Leon Lederman to perform groundbreaking experiments in the field of particle physics. He was also greatly influenced by Tsung-Dao Lee, another Columbia colleague who had recently won the Nobel Prize, at the age of 30.

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Career

In the 1950s, physicists were having trouble studying neutrinos because even though they are plentiful, they very rarely interact with other matter. Schwartz had a feeling that neutrinos might be easier to study if it was possible to create a beam of them in a laboratory.

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Career

In the 1960s, he along with Steinberger and Lederman conducted experiments at Brookhaven National Laboratory on Long Island to further investigate this possibility. The researchers used a particle accelerator to generate a stream of high-energy protons, which were then fired at a target made of the metal beryllium. These collisions resulted in a stream of different particles that always came out in pairs, a muon together with a neutrino. This enabled the scientists to study the collisions between neutrinos in the beam and aluminum atoms in a 10-ton detector. As a result of these experiments, the muon neutrino was discovered.

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Career

After spending 17 years at Columbia, Schwartz moved to Stanford University in 1966. What primarily prompted the move was the fact that a new accelerator, SLAC, was just being completed and his knowledge and experience would come in handy for research there.

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Career

While working alongside his colleagues in Columbia in 1962, Melvin Schwartz discovered that more than one type of neutrino exists. During their experiments they first detected interactions of the muon neutrino which was a pioneering discovery of that era.

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Major Works