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The name boson was coined by Paul Dirac [3] [4] to commemorate the contribution of Satyendra Nath Bose, an Indian physicist. When Bose was a reader (later professor) at the University of Dhaka, Bengal (now in Bangladesh), [5] [6] he and Albert Einstein developed the theory characterising such particles, now known as Bose–Einstein statistics and Bose–Einstein condensate.
Note that this "high temperature" approximation does not distinguish between fermions and bosons. The discrepancy in the partition functions of distinguishable and indistinguishable particles was known as far back as the 19th century, before the advent of quantum mechanics. It leads to a difficulty known as the Gibbs paradox.
It is of course possible to include distinguishable types of particles in the grand canonical ensemble—each distinguishable type is tracked by a separate particle counter and chemical potential . As a result, the only consistent way to include "fully distinguishable" particles in the grand canonical ensemble is to consider every possible ...
For bosons, the exchange symmetry makes them bunch together, and the exchange interaction takes the form of an effective attraction that causes identical particles to be found closer together, as in Bose–Einstein condensation. Exchange interaction effects were discovered independently by physicists Werner Heisenberg and Paul Dirac in 1926. [4 ...
This category lists all subatomic bosonic particles, along with articles relating to properties of bosons. Subcategories This category has the following 5 subcategories, out of 5 total.
At low temperatures, bosons behave differently from fermions (which obey the Fermi–Dirac statistics) in a way that an unlimited number of them can "condense" into the same energy state. This apparently unusual property also gives rise to the special state of matter – the Bose–Einstein condensate .
bosons necessary to explain beta decay, but also a new Z boson that had never been observed. The fact that the W and Z bosons have mass while photons are massless was a major obstacle in developing electroweak theory. These particles are accurately described by an SU(2) gauge theory, but the bosons
In particular, the analysis of the effect of bosonic clouding (the tendency for bosons to favor events with all particles in the same half of the output array of a continuous-time many-particle quantum walk) has been proven to discriminate the behavior of distinguishable and indistinguishable particles in this specific platform. [28]