00001 /* 00002 ------------------------------------------------------------------- 00003 00004 Copyright (C) 2006, 2007, 2008, 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_QUARK_H 00024 #define O2SCL_QUARK_H 00025 00026 #include <string> 00027 #include <iostream> 00028 #include <fstream> 00029 #include <cmath> 00030 #include <o2scl/constants.h> 00031 #include <o2scl/mroot.h> 00032 #include <o2scl/inte.h> 00033 #include <o2scl/fermion.h> 00034 00035 #ifndef DOXYGENP 00036 namespace o2scl { 00037 #endif 00038 00039 /** 00040 \brief Quark base 00041 00042 */ 00043 class quark : virtual public fermion { 00044 public: 00045 00046 /// Contribution to the bag constant 00047 double B; 00048 00049 /// Quark condensate 00050 double qq; 00051 00052 /// Create a quark with mass \c m and degeneracy \c g 00053 quark(double mass=0.0, double dof=0.0); 00054 00055 virtual int calc_mu(const double temper); 00056 virtual int calc_density(const double temper); 00057 virtual int pair_mu(const double temper); 00058 virtual int pair_density(const double temper); 00059 00060 /// Return string denoting type ("quark") 00061 virtual const char *type() { return "quark"; } 00062 00063 #ifndef DOXYGENP 00064 00065 friend class io_tlate<quark>; 00066 00067 protected: 00068 00069 #endif 00070 00071 }; 00072 00073 template<> int io_tlate<quark>::input 00074 (cinput *co, in_file_format *ins, quark *q); 00075 template<> int io_tlate<quark>::output 00076 (coutput *co, out_file_format *outs, quark *q); 00077 template<> const char *io_tlate<quark>::type(); 00078 00079 typedef io_tlate<quark> quark_io_type; 00080 00081 #ifndef DOXYGENP 00082 } 00083 #endif 00084 00085 #endif
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