Physics Encyclopedia Entry 1777990098
Summary: The Higgs Boson is a fundamental subatomic particle discovered in 2012, responsible for giving other particles mass through the Higgs Field.
Overview
The Higgs Boson is a scalar boson predicted by the Standard Model of particle physics, a theoretical framework that describes the behavior of fundamental particles and forces in the universe. The Higgs Boson was discovered on July 4, 2012, at the Large Hadron Collider (LHC), a powerful particle accelerator located at CERN, the European Organization for Nuclear Research, in Geneva, Switzerland. The discovery confirmed the existence of the Higgs Field, a field that permeates all of space and is responsible for giving other particles mass.
The Higgs Boson is named after physicist Peter Higgs, who, along with several other physicists, proposed the existence of the Higgs Field in the 1960s. The Higgs Boson is a massive particle, with a mass of approximately 125 GeV (gigaelectronvolts), which is about 133 times the mass of a proton. The Higgs Boson decays rapidly into other particles, making it challenging to detect directly.
History/Background
The Standard Model of particle physics was developed in the 1970s, and it predicted the existence of the Higgs Boson as a necessary component of the Higgs Field. The Higgs Field is responsible for giving other particles mass by interacting with them as they move through space. The Higgs Boson is the quanta of the Higgs Field, and its discovery confirmed the existence of the Higgs Field.
The search for the Higgs Boson began in the 1980s, and it was a major focus of particle physics research in the 1990s and 2000s. The Large Hadron Collider (LHC) was built specifically to search for the Higgs Boson, and it began operating in 2008. The LHC collides protons at incredibly high energies, creating a vast array of subatomic particles that can be detected and analyzed.
Key Information
The Higgs Boson was discovered on July 4, 2012, by a team of physicists at CERN using the ATLAS and CMS experiments. The discovery was announced on July 4, 2012, and it was confirmed by further analysis in the following months. The Higgs Boson was detected by observing the decay of other particles into Higgs Bosons, which then decayed into other particles that could be detected.
The Higgs Boson has a mass of approximately 125 GeV, which is consistent with the predictions of the Standard Model of particle physics. The Higgs Boson is a scalar boson, meaning that it has no spin, and it is a fundamental particle that cannot be broken down into smaller particles.
Significance
The discovery of the Higgs Boson confirmed the existence of the Higgs Field, which is a fundamental component of the Standard Model of particle physics. The Higgs Boson is a key component of the Standard Model, and its discovery confirmed the predictions of the Standard Model.
The discovery of the Higgs Boson has significant implications for our understanding of the universe. It confirms that the Standard Model of particle physics is a fundamental theory that describes the behavior of fundamental particles and forces in the universe. The Higgs Boson also has implications for our understanding of the origin of mass in the universe, and it has opened up new areas of research in particle physics.
INFOBOX:
- Name: Higgs Boson
- Type: Fundamental particle
- Date: July 4, 2012
- Location: CERN, Geneva, Switzerland
- Known For: Discovery of the Higgs Boson, confirmation of the Higgs Field
TAGS: Higgs Boson, Higgs Field, Standard Model of particle physics, Large Hadron Collider (LHC), ATLAS, CMS, Particle physics, Fundamental particles, Scalar boson
