%0 Journal Article %1 WOS:000182251400008 %A Potiguar, FQ %A Costa, UMS %C PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS %D 2003 %I ELSEVIER SCIENCE BV %J PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS %K energy fluctuations} statistics; {Tsallis %N 3-4 %P 482-492 %R 10.1016/S0378-4371(02)01918-0 %T Fluctuation of energy in the generalized thermostatistics %V 321 %X We calculate the fluctuation of a system's energy in Tsallis statistics following the finite heat bath canonical ensemble approach. We obtain this fluctuation as the second derivative of the logarithm of the partition function plus an additional term. We also find an explicit expression for the relative fluctuation as related to the number of degrees of freedom of the bath and the composite system. (C) 2002 Elsevier Science B.V. All rights reserved.

@article{WOS:000182251400008, abstract = {We calculate the fluctuation of a system's energy in Tsallis statistics following the finite heat bath canonical ensemble approach. We obtain this fluctuation as the second derivative of the logarithm of the partition function plus an additional term. We also find an explicit expression for the relative fluctuation as related to the number of degrees of freedom of the bath and the composite system. (C) 2002 Elsevier Science B.V. All rights reserved.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS}, author = {Potiguar, FQ and Costa, UMS}, biburl = {https://www.bibsonomy.org/bibtex/244a211184deaa369767994788dcd0710/ppgfis_ufc_br}, doi = {10.1016/S0378-4371(02)01918-0}, interhash = {63015d6924a492ba2c9b67c87a26ec1e}, intrahash = {44a211184deaa369767994788dcd0710}, issn = {0378-4371}, journal = {PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS}, keywords = {energy fluctuations} statistics; {Tsallis}, number = {3-4}, pages = {482-492}, publisher = {ELSEVIER SCIENCE BV}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Fluctuation of energy in the generalized thermostatistics}, tppubtype = {article}, volume = 321, year = 2003 }