![]() |
Particles and Nuclei Sub-Library: Version 0.910
|
00001 /* 00002 ------------------------------------------------------------------- 00003 00004 Copyright (C) 2006-2012, Andrew W. Steiner 00005 00006 This file is part of O2scl. 00007 00008 O2scl is free software; you can redistribute it and/or modify 00009 it under the terms of the GNU General Public License as published by 00010 the Free Software Foundation; either version 3 of the License, or 00011 (at your option) any later version. 00012 00013 O2scl is distributed in the hope that it will be useful, 00014 but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00016 GNU General Public License for more details. 00017 00018 You should have received a copy of the GNU General Public License 00019 along with O2scl. If not, see <http://www.gnu.org/licenses/>. 00020 00021 ------------------------------------------------------------------- 00022 */ 00023 #ifndef O2SCL_BOSON_H 00024 #define O2SCL_BOSON_H 00025 00026 #include <string> 00027 #include <iostream> 00028 #include <fstream> 00029 #include <math.h> 00030 #include <o2scl/constants.h> 00031 #include <o2scl/mroot.h> 00032 #include <o2scl/inte.h> 00033 00034 #include <o2scl/part.h> 00035 00036 #ifndef DOXYGENP 00037 namespace o2scl { 00038 #endif 00039 00040 /** \brief Boson class 00041 00042 For bosons: \n 00043 - if either nu or mu is greater than ms, then they are taken to 00044 be equal to ms \n 00045 - All contributions from any type of condensate are ignored. 00046 00047 \htmlonly 00048 This Mathematica notebook contains the series expansions 00049 for the bosonic integrals. 00050 functions. 00051 <a href="../extras/boson.nb"> 00052 boson.nb</a>, and 00053 <a href="../extras/boson.pdf"> 00054 boson.pdf</a>. 00055 \endhtmlonly 00056 \latexonly 00057 This Mathematica notebook contains the series expansions 00058 for the bosonic integrals. 00059 functions. 00060 \begin{verbatim} 00061 doc/o2scl/extras/boson.nb 00062 doc/o2scl/extras/boson.pdf 00063 \end{verbatim} 00064 \endlatexonly 00065 */ 00066 class boson : public part { 00067 00068 public: 00069 00070 /** \brief The condensate 00071 00072 The condensate variable is mostly ignored by class boson 00073 and its descendants, and is provided for user storage. 00074 */ 00075 double co; 00076 00077 /// Create a boson with mass \c m and degeneracy \c g 00078 boson(double m=0.0, double g=0.0); 00079 00080 /** \brief Calculate properties of massless bosons 00081 00082 The expressions used are exact. The chemical 00083 potentials are ignored and the scalar density is 00084 set to zero 00085 */ 00086 virtual void massless_calc_mu(double temper); 00087 00088 /// Return string denoting type ("boson") 00089 virtual const char *type() { return "boson"; } 00090 00091 }; 00092 00093 #ifndef DOXYGENP 00094 } 00095 #endif 00096 00097 #endif
Documentation generated with Doxygen. Provided under the GNU Free Documentation License (see License Information).