Search results
Results from the WOW.Com Content Network
The same team demonstrated in 2017 the first creation of a Bose–Einstein condensate in space [73] and it is also the subject of two upcoming experiments on the International Space Station. [74] [75] Researchers in the new field of atomtronics use the properties of Bose–Einstein condensates in the emerging quantum technology of matter-wave ...
Superfluidity often co-occurs with Bose–Einstein condensation, but neither phenomenon is directly related to the other; not all Bose–Einstein condensates can be regarded as superfluids, and not all superfluids are Bose–Einstein condensates. [2]
Fermionic condensate: Similar to the Bose-Einstein condensate but composed of fermions, also known as Fermi-Dirac condensate. The Pauli exclusion principle prevents fermions from entering the same quantum state, but a pair of fermions can be bound to each other and behave like a boson, and two or more such pairs can occupy quantum states of a ...
It banned the production or transport of chemical weapons in 1969. The U.S. began chemical weapons disposal and destruction in the 1960s, first by deep-sea burial; by the 1970s, incineration was the primary disposal method used. The use of chemical weapons was officially renounced in 1991, and the U.S. signed the Chemical Weapons Convention in ...
Both Fermi–Dirac and Bose–Einstein become Maxwell–Boltzmann statistics at high temperature or at low concentration. Bose–Einstein statistics was introduced for photons in 1924 by Bose and generalized to atoms by Einstein in 1924–25. The expected number of particles in an energy state i for Bose–Einstein statistics is:
The United States ratified the 1993 Chemical Weapons Convention, which came into force in April 1997. This banned the possession of most types of chemical weapons. The United States and Russia possess the largest remaining chemical stockpiles among Convention members according to the Centre for Arms Control and Non-proliferation, as of 2014.
A chemical weapon (CW) is a specialized munition that uses chemicals formulated to inflict death or harm on humans. According to the Organisation for the Prohibition of Chemical Weapons (OPCW), this can be any chemical compound intended as a weapon "or its precursor that can cause death, injury, temporary incapacitation or sensory irritation through its chemical action.
Pages in category "Bose–Einstein condensates" The following 13 pages are in this category, out of 13 total. This list may not reflect recent changes. ...