EFTFlags.hpp

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// ====================================================================
// This file is part of Himalaya.
//
// Himalaya is licenced under the GNU General Public License (GNU GPL)
// version 3.
// ====================================================================

#pragma once

/**
 * @file EFTFlags.hpp
 *
 * @brief enum definitions
 */

namespace himalaya {
namespace mh2_eft {


/// renormalization schemes
enum class RenSchemes : int {
   FIRST = 0,                    ///< [0]
   H3m = FIRST,                  ///< [0] H3m
   DRBARPRIME,                   ///< [1] DRbar'
   H3mMDRBAR,                    ///< [2] MDRbar with H3m renormalization
   MDRBARPRIME,                  ///< [3] MDRbar with DRbar' renormalization
   NUMBER_OF_REN_SCHEMES,        ///< [4] number of actual renormalization schemes
   TEST = NUMBER_OF_REN_SCHEMES, ///< [4] A non-physical scheme to test implemented expressions
   NUMBER_OF_ALL_REN_SCHEMES     ///< [5] number of all renormalization schemes
};


/// Coupling orders in threshold corrections
enum class ThresholdCouplingOrders : int {
   G3_AS,              ///< g3_as threshold correction
   YT_AS,              ///< yt_as threshold correction
   YT_AS2,             ///< yt_as^2 threshold correction
   LAMBDA_AT,          ///< lambga_at threshold correction
   LAMBDA_AT_AS,       ///< lambda_atas threshold correction
   LAMBDA_AT_AS2,      ///< lambda_atas2 threshold correction
   LAMBDA_YB2_G12,     ///< lambda_yb2_g12 threshold correction
   LAMBDA_G14,         ///< lambda_g14 threshold correction
   LAMBDA_REG_G14,     ///< lambda_reg_g14 threshold correction
   LAMBDA_CHI_G14,     ///< lambda_chi_g14 threshold correction
   LAMBDA_CHI_G24,     ///< lambda_chi_g24 threshold correction
   LAMBDA_G24,         ///< lambda_g24 threshold correction
   LAMBDA_REG_G24,     ///< lambda_reg_g24 threshold correction
   LAMBDA_G12_G22,     ///< lambda_g12_g22 threshold correction
   LAMBDA_REG_G12_G22, ///< lambda_reg_g12_g22 threshold correction
   LAMBDA_CHI_G12_G22, ///< lambda_chi_g12_g22 threshold correction
   LAMBDA_YB2_G22,     ///< lambda_yb2_g22 threshold correction
   LAMBDA_YB4,         ///< lambda_yb4 threshold correction
   LAMBDA_YT2_G12,     ///< lambda_yt2_g12 threshold correction
   LAMBDA_YT2_G22,     ///< lambda_yt2_g22 threshold correction
   LAMBDA_YTAU2_G12,   ///< lambda_ytau2_g12 threshold correction
   LAMBDA_YTAU2_G22,   ///< lambda_ytau2_g22 threshold correction
   LAMBDA_YTAU4,       ///< lambda_ytau4 threshold correction
   G1_G1,              ///< g1_g1 threshold correction
   G2_G2,              ///< g2_g2 threshold correction
   VEV_YT2,            ///< vev_yt2 threshold correction
   YT_YB,              ///< yt_yb threshold correction
   YT_YT,              ///< yt_yt threshold correction
   YTAU_YTAU,          ///< ytau_ytau threshold correction
   LAMBDA_YB4_G32,     ///< yb4_g32 threshold correction
   LAMBDA_YB6,         ///< yb6s threshold correction
   LAMBDA_YT6,         ///< yt6 threshold correction
   LAMBDA_YTAU6,       ///< ytau6 threshold correction
   LAMBDA_YT2_YB4,     ///< yt2_yb4 threshold correction
   LAMBDA_YT4_YB2,     ///< yt4_yb2 threshold correction
   VEV_YB2,            ///< vev_yb2 threshold correction
   VEV_YTAU2,          ///< vev_ytau2 threshold correction
   VEV_G12,            ///< ytau_yb threshold correction
   VEV_G22,            ///< ytau_yb threshold correction
   YTAU_YB,            ///< ytau_yb threshold correction
   LAMBDA_YTAU4_YB2,   ///< ytau4_yb2 threshold correction
   LAMBDA_YTAU2_YB4,   ///< ytau2_yb4 threshold correction
   YB_YT,
   YB_AS,
   YB_YB,
   NUMBER_OF_THRESHOLD_VARIALES
};


/// limits
enum class Limits : int {
   GENERAL,          ///< general mass case
   MQ3_EQ_MU3,       ///< mQ3 = mU3
   MQ3_EQ_M3,        ///< mQ3 = m3
   MU3_EQ_M3,        ///< mU3 = m3
   MQ3_EQ_MU3_EQ_M3, ///< mQ3 = mU3 = m3
   DEGENERATE,       ///< mQ3 = mU3 = m3 = msq
   NUMBER_OF_LIMITS
};


} // namespace mh2_eft
} // namespace himalaya