This is different than Bose-Einstein Statistics. Such condensation was never observed for particles that obey Fermi-Dirac Statistics. This concept of Condensation that Bose and Einstein developed was very powerful. Since Bose-Einstein statistics and the predictions of Condensation by Bose and Einstein can only happen for three-dimensional systems, like particles can move around along any three axes in x, y, and z-direction.
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Bidyut Bhattacharyya from NIT Agartala, says, Bose knew how to talk to Bosons. But the power of thoughts and Imagination of Bose we all need to admire and to me, as my Prof.
But unfortunately, none of them are present to see their Nobel work to get Nobel Prizes in the year 1995. Finally, we all can say that the dream of Bose and Einstein came true because researches were observed the “true Bose-Einstein Condensation” experimentally. This experimental discovery of Bose-Einstein condensation ( for a 3-D system) in the year 1995, which was predicted in the year 1924 (71 years before) from Bose-Einstein Statistics made an instantaneous history for both S N Bose and Albert Einstein. These new works also increased the interest to study the fundamental processes of super-fluidity as observed in Helium-4 (He4) liquid. Now, this Bose condensation is used to produce atomic lasers and laser beams in which photons are replaced by atoms. After those discoveries, there has been a large interest on Bose condensation, since physicists have “understood experimentally” this unique state of matter. Later in the same year, Ketterle and his co-workers at MIT achieved condensation in a gas of sodium atoms. In 1995 Cornell, Wieman, and colleagues in Boulder produced the first condensate in an ultra-cold gas of rubidium atoms. Then the question will be why after 1995 both Bose and Einstein could get Nobel Prize? The story is just given below. But no experimental verifications were done anywhere in the world. Only, condensation was predicted by Bose and Einstein through the theory that both developed in the year 1924. Bose or Einstein did not predict them and hence they were not given the Nobel Prize. Even though various discoveries, like predicting heat capacity for Bosons, predicting the energy density distribution of black body radiations, Superconducting theory, and whatnot, all came from Bose-Einstein Statistics, and all these works were also awarded Nobel Prize and they all used Bose-Einstein Statistics. No experimental observation was found to say solidly that Bose-Einstein Condensation is real. Before the year 1995, it was only “Bose-Einstein condensation theory”, derived from Bose-Einstein Statistics.
His work on condensation was only a mathematical outcome from the Bose-Einstein Statistics for a 3-Dimensional system of particles. That is what I would like all Indian People to know. We, the Indians, always say: - “Why S N Bose after discovering such a powerful work did not receive Nobel Prize”? To tell the truth, both Bose and Einstein would be the ones to get the centennial Nobel Prize for Physics (2001), if Bose and Einstein both were alive in this world in the year 2001. This condensation is what was predicted from Bose-Einstein Statistics. The particles which obey Fermi-Dirac Statistics cannot condense like Bosons.
This happens suddenly when one lowers the temperature of the system below this condensation temperature (TC). This is normally called zero-point energy. This means that all boson particles below some temperature (Tc) come together and form the lowest possible energy of that system. Any particles following these statistics lead to Bose-Einstein condensation in three-dimensional (3-D) worlds and this was first predicted in 1924 by the Indian physicist, Satyendra Nath Bose, and Albert Einstein. Bose-Einstein came up with a statistic any particle which obeys that statistic is called Bosons. Bose is called the father of “God-Particle” as described nicely in the year 2012 in New York Time Magazine. He was an amazing long-term thinker which made a revolution in modern physics. 1974 respected Satyendra Nath Bose left us when he was 80 years old. REMEMBERING BOSE IN THE MONTH OF FEBRUARY 2021įebruary 4th.
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