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http://hdl.handle.net/11154/1738
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Title: | Anomalous behavior of ideal Fermi gas below two dimensions |
Authors: | Grether, A de Llano, A Solis, MA |
Issue Date: | 2003 |
Abstract: | Normal behavior of the thermodynamic properties of a Fermi gas in d > 2 dimensions, integer or not, means monotonically increasing or decreasing of its specific heat, chemical potential or isothermal sound velocity, all as functions of temperature. However, for 0 < d < 2 dimensions these properties develop a "hump" (or "trough") which increases (or deepens) as d --> 0. Though not the phase transition signaled by the sharp features ("cusp" or "jump") in those properties for the ideal Bose gas in d > 2 (known as the Bose-Einstein condensation), it is nevertheless an intriguing structural anomaly which we exhibit in detail. |
URI: | http://hdl.handle.net/11154/1738 |
ISSN: | 1434-6060 |
Appears in Collections: | Física
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