示例#1
0
def mres(pion_gv, etas_gv):
    prior = dict()
    prior['mres'] = gv.gvar(0.0, 1.0)
    x = np.arange(len(pion_gv))

    c51.scatter_plot(x, pion_gv)
    trange = dict()
    T = len(pion_gv) - 2
    trange['tmin'] = [2, 2]
    trange['tmax'] = [T, T]
    pionfit = c51.fitscript(trange,
                            pion_gv,
                            prior,
                            c51.mres_fitfcn,
                            result_flag='off')
    print "Pion"
    c51.stability_plot(pionfit, 'mres', 'pion')

    c51.scatter_plot(x, etas_gv)
    etasfit = c51.fitscript(trange,
                            etas_gv,
                            prior,
                            c51.mres_fitfcn,
                            result_flag='off')
    print "Etas"
    c51.stability_plot(etasfit, 'mres', 'kaon')
    #print kaonfit['post']
    return 0
示例#2
0
def decay(pion_ss_ps_gv, kaon_ss_ps_gv):
    prior = dict()
    prior['Z0_s'] = gv.gvar(0.025, 0.01)
    prior['Z1_s'] = gv.gvar(0.025, 0.035)
    prior['Z2_s'] = gv.gvar(0.025, 0.035)
    prior['Z0_p'] = gv.gvar(0.27, 0.15)
    prior['Z1_p'] = gv.gvar(0.27, 0.35)
    prior['Z2_p'] = gv.gvar(0.27, 0.35)
    prior['E0'] = gv.gvar(0.23, 0.2)
    prior['E1'] = gv.gvar(0.0, 1.0)
    prior['E2'] = gv.gvar(0.0, 1.0)
    trange = dict()
    trange['tmin'] = [6, 6]
    trange['tmax'] = [20, 20]
    T = len(pion_ss_ps_gv)
    fitfcn = c51.fit_function(T=T, nstates=2)
    fit = c51.fitscript(trange,
                        pion_ss_ps_gv,
                        prior,
                        fitfcn.twopt_fitfcn_ss_ps,
                        sets=2,
                        result_flag='off')
    print "pion"
    c51.stability_plot(fit, 'Z0_p')
    c51.stability_plot(fit, 'E0')
    ml = 0.0158
    ms = 0.0902
    mres_pi = gv.gvar(0.0009633, 0.0000065)
    Z0_p = fit['post'][0]['Z0_p']
    E0 = fit['post'][0]['E0']
    fpi = Z0_p * np.sqrt(2.) * (2. * ml + 2. * mres_pi) / E0**(3. / 2.)
    print 'fpi:', fpi

    print "kaon"
    prior['Z0_s'] = gv.gvar(0.02, 0.01)
    prior['Z1_s'] = gv.gvar(0.02, 0.03)
    prior['Z2_s'] = gv.gvar(0.02, 0.03)
    prior['Z0_p'] = gv.gvar(0.2, 0.1)
    prior['Z1_p'] = gv.gvar(0.2, 0.3)
    prior['Z2_p'] = gv.gvar(0.2, 0.3)
    prior['E0'] = gv.gvar(0.404, 0.2)
    prior['E1'] = gv.gvar(0.0, 1.0)
    prior['E2'] = gv.gvar(0.0, 1.0)
    fit = c51.fitscript(trange,
                        kaon_ss_ps_gv,
                        prior,
                        fitfcn.twopt_fitfcn_ss_ps,
                        sets=2,
                        result_flag='off')
    c51.stability_plot(fit, 'Z0_p')
    c51.stability_plot(fit, 'E0')
    mres_kaon = gv.gvar(0.0006685, 0.0000044)
    Z0_p = fit['post'][0]['Z0_p']
    E0 = fit['post'][0]['E0']
    fk = Z0_p * np.sqrt(2.) * (ml + ms + mres_pi + mres_kaon) / E0**(3. / 2.)
    print 'fk:', fk
    fkfpi = fk / fpi
    print 'fk/fpi:', fkfpi
示例#3
0
def mres(pion_gv, etas_gv):
    prior = dict()
    prior['mres'] = gv.gvar(0.0, 1.0)
    x = np.arange(len(pion_gv))
    
    c51.scatter_plot(x,pion_gv)
    trange = dict()
    T = len(pion_gv)-2
    trange['tmin'] = [2, 2]
    trange['tmax'] = [T, T]
    pionfit = c51.fitscript(trange, pion_gv, prior, c51.mres_fitfcn, result_flag='off')
    print "Pion"
    c51.stability_plot(pionfit,'mres','pion')

    c51.scatter_plot(x,etas_gv)
    etasfit = c51.fitscript(trange, etas_gv, prior, c51.mres_fitfcn, result_flag='off')
    print "Etas"
    c51.stability_plot(etasfit,'mres','kaon')
    #print kaonfit['post']
    return 0
示例#4
0
def decay(pion_ss_ps_gv, kaon_ss_ps_gv):
    prior = dict()
    prior['Z0_s'] = gv.gvar(0.025, 0.01)
    prior['Z1_s'] = gv.gvar(0.025, 0.035)
    prior['Z2_s'] = gv.gvar(0.025, 0.035)
    prior['Z0_p'] = gv.gvar(0.27, 0.15)
    prior['Z1_p'] = gv.gvar(0.27, 0.35)
    prior['Z2_p'] = gv.gvar(0.27, 0.35)
    prior['E0'] = gv.gvar(0.23, 0.2)
    prior['E1'] = gv.gvar(0.0, 1.0)
    prior['E2'] = gv.gvar(0.0, 1.0)
    trange = dict()
    trange['tmin'] = [6,6]
    trange['tmax'] = [20,20]
    T = len(pion_ss_ps_gv)
    fitfcn = c51.fit_function(T=T, nstates=2)
    fit = c51.fitscript(trange, pion_ss_ps_gv, prior, fitfcn.twopt_fitfcn_ss_ps, sets=2, result_flag='off')
    print "pion"
    c51.stability_plot(fit, 'Z0_p')
    c51.stability_plot(fit, 'E0')
    ml = 0.0158
    ms = 0.0902
    mres_pi = gv.gvar(0.0009633, 0.0000065)
    Z0_p = fit['post'][0]['Z0_p']
    E0 = fit['post'][0]['E0']
    fpi = Z0_p*np.sqrt(2.)*(2.*ml+2.*mres_pi)/E0**(3./2.)
    print 'fpi:', fpi

    print "kaon"
    prior['Z0_s'] = gv.gvar(0.02, 0.01)
    prior['Z1_s'] = gv.gvar(0.02, 0.03)
    prior['Z2_s'] = gv.gvar(0.02, 0.03)
    prior['Z0_p'] = gv.gvar(0.2, 0.1)
    prior['Z1_p'] = gv.gvar(0.2, 0.3)
    prior['Z2_p'] = gv.gvar(0.2, 0.3)
    prior['E0'] = gv.gvar(0.404, 0.2)
    prior['E1'] = gv.gvar(0.0, 1.0)
    prior['E2'] = gv.gvar(0.0, 1.0)
    fit = c51.fitscript(trange, kaon_ss_ps_gv, prior, fitfcn.twopt_fitfcn_ss_ps, sets=2, result_flag='off')
    c51.stability_plot(fit, 'Z0_p')
    c51.stability_plot(fit, 'E0')
    mres_kaon = gv.gvar(0.0006685, 0.0000044)
    Z0_p = fit['post'][0]['Z0_p']
    E0 = fit['post'][0]['E0']
    fk = Z0_p*np.sqrt(2.)*(ml+ms+mres_pi+mres_kaon)/E0**(3./2.)
    print 'fk:', fk
    fkfpi = fk/fpi
    print 'fk/fpi:', fkfpi
示例#5
0
#Plot effective mass
T = len(data) * 0.5
meff = c51.effective_mass(data, 1)
x = np.arange(len(meff))
ylim = c51.find_yrange(meff, 1, 10)
#ylim = [0.47, 0.57]
xr = [1, 15]
c51.scatter_plot(x, meff, 'effective mass', xlim=[xr[0], xr[1]], ylim=ylim)
#ylim = c51.find_yrange(meff, 65, 79)
c51.scatter_plot(x,
                 meff,
                 'effective mass ps',
                 xlim=[T + xr[0], T + xr[1]],
                 ylim=ylim)

#Fit
inputs = c51.read_yaml('temp.yml')
prior = c51.dict_of_tuple_to_gvar(inputs['prior'])
trange = inputs['trange']
fitfcn = c51.fit_function(T, nstates=2)
fit = c51.fitscript(trange,
                    data,
                    prior,
                    fitfcn.twopt_fitfcn_ss_ps,
                    sets=2,
                    result_flag='on')
c51.stability_plot(fit, 'E0')
c51.stability_plot(fit, 'Z0_s')
c51.stability_plot(fit, 'Z0_p')
plt.show()
示例#6
0
 # bootstrap axial_ls
 fk = decay_axial(pr, 'kaon', draws)
 # process output and plot distribution
 fpi_proc = c51.process_bootstrap(fpi)
 fk_proc = c51.process_bootstrap(fk)
 fpi_boot0, fpi_bs = fpi_proc()
 fk_boot0, fk_bs = fk_proc()
 print fpi_boot0
 if pr.plot_hist_flag == 'on':
     c51.histogram_plot(fpi_bs, 'F0', 'pion F0')
     c51.histogram_plot(fpi_bs, 'E0', 'pion E0')
     c51.histogram_plot(fk_bs, 'F0', 'kaon F0')
     c51.histogram_plot(fk_bs, 'E0', 'kaon F0')
 # plot stability for boot0 fits
 if pr.plot_stab_flag == 'on':
     c51.stability_plot(fpi_boot0, 'F0', 'boot0 fpi')
     c51.stability_plot(fpi_boot0, 'E0', 'boot0 m_pi')
     c51.stability_plot(fk_boot0, 'F0', 'boot0 fk')
     c51.stability_plot(fk_boot0, 'E0', 'boot0 m_k')
 # boot0 result
 F0_pi = fpi_proc.read_boot0('F0')
 E0_pi = fpi_proc.read_boot0('E0')
 F0_k = fk_proc.read_boot0('F0')
 E0_k = fk_proc.read_boot0('E0')
 # calculate decay constant
 fpi = -1.0 * F0_pi * np.sqrt(2.0 / E0_pi)
 fk = -1.0 * F0_k * np.sqrt(2.0 / E0_k)
 table_print = collections.OrderedDict()
 table_print['tmin'] = fpi_boot0['tmin']
 table_print['tmax'] = fpi_boot0['tmax']
 table_print['fk'] = fk
示例#7
0
 # bootstrap axial_ls
 fk = decay_axial(pr, 'kaon', draws)
 # process output and plot distribution
 fpi_proc = c51.process_bootstrap(fpi)
 fk_proc = c51.process_bootstrap(fk)
 fpi_boot0, fpi_bs = fpi_proc()
 fk_boot0, fk_bs = fk_proc()
 print fpi_boot0
 if pr.plot_hist_flag == 'on':
     c51.histogram_plot(fpi_bs, 'F0', 'pion F0')
     c51.histogram_plot(fpi_bs, 'E0', 'pion E0')
     c51.histogram_plot(fk_bs, 'F0', 'kaon F0')
     c51.histogram_plot(fk_bs, 'E0', 'kaon F0')
 # plot stability for boot0 fits
 if pr.plot_stab_flag == 'on':
     c51.stability_plot(fpi_boot0, 'F0', 'boot0 fpi')
     c51.stability_plot(fpi_boot0, 'E0', 'boot0 m_pi')
     c51.stability_plot(fk_boot0, 'F0', 'boot0 fk')
     c51.stability_plot(fk_boot0, 'E0', 'boot0 m_k')
 # boot0 result
 F0_pi = fpi_proc.read_boot0('F0') 
 E0_pi = fpi_proc.read_boot0('E0')
 F0_k = fk_proc.read_boot0('F0')
 E0_k = fk_proc.read_boot0('E0')
 # calculate decay constant
 fpi = -1.0*F0_pi*np.sqrt(2.0/E0_pi)
 fk = -1.0*F0_k*np.sqrt(2.0/E0_k)
 table_print = collections.OrderedDict()
 table_print['tmin'] = fpi_boot0['tmin']
 table_print['tmax'] = fpi_boot0['tmax']
 table_print['fk'] = fk
示例#8
0
    return np.array([[0, grandfit]])


if __name__ == '__main__':
    # read params
    pr = c51.process_params()
    # read data
    corr_avg, T = read_baryon(pr)
    # fit
    fit = chain_fit(pr, corr_avg, T)
    raise SystemExit
    # process fit
    fit_proc = c51.process_bootstrap(fit)
    fit_boot0, fit_bs = fit_proc()
    if pr.plot_stab_flag == 'on':
        c51.stability_plot(fit_boot0, 'E0', 'proton E0 ')
        c51.stability_plot(fit_boot0, 'Z0_p', 'proton Z0_p ')
        c51.stability_plot(fit_boot0, 'Z0_s', 'proton Z0_s ')
    if pr.print_tbl_flag == 'on':
        tbl = c51.tabulate_result(fit_proc, ['Z0_s', 'Z0_p', 'E0'])
        print tbl
    #c51.heatmap(fit_proc.nstates, fit_proc.tmin, fit_proc.normbayesfactor, [0,1], 'Bayes Factor', 'nstates', 'tmin')
    #c51.heatmap(fit_proc.nstates, fit_proc.tmin, fit_proc.chi2dof, [0,3], 'chi2/dof', 'nstates', 'tmin')
    # nstate stability
    c51.nstate_stability_plot(fit_boot0, 'E0', 'proton E0 ')
    c51.nstate_stability_plot(fit_boot0, 'Z0_p', 'proton Z0_p ')
    c51.nstate_stability_plot(fit_boot0, 'Z0_s', 'proton Z0_s ')
    # model averaging
    #bma = c51.bayes_model_avg(fit_proc, ['Z0_p', 'Z0_s', 'E0'])
    #print bma
    # look at small t values
示例#9
0
#datapath = 'prot_w5p6_n94'
filename = 'l2464f211b600m0102m0509m635a_avg.h5'
datapath = 'l2464f211b600m0102m0509m635/wf1p0_m51p2_l58_a51p5_smrw5p0_n75/spectrum/ml0p0126_ms0p0693/pion/corr'
data_ss = c51.read_data(filename, datapath, 0, 0)
data_ps = c51.read_data(filename, datapath, 3, 0)

data = np.concatenate((data_ss, data_ps), axis=1)
data = c51.make_gvars(data)
#data = data_ps

#Plot effective mass
T = len(data)*0.5
meff = c51.effective_mass(data, 1)
x = np.arange(len(meff))
ylim = c51.find_yrange(meff, 1, 10)
#ylim = [0.47, 0.57]
xr = [1,15]
c51.scatter_plot(x, meff, 'effective mass', xlim=[xr[0],xr[1]], ylim=ylim)
#ylim = c51.find_yrange(meff, 65, 79)
c51.scatter_plot(x, meff, 'effective mass ps', xlim=[T+xr[0],T+xr[1]], ylim=ylim)

#Fit
inputs = c51.read_yaml('temp.yml')
prior = c51.dict_of_tuple_to_gvar(inputs['prior'])
trange = inputs['trange']
fitfcn = c51.fit_function(T, nstates=2)
fit = c51.fitscript(trange, data, prior, fitfcn.twopt_fitfcn_ss_ps, sets=2, result_flag='on')
c51.stability_plot(fit, 'E0')
c51.stability_plot(fit, 'Z0_s')
plt.show()
示例#10
0
 draws = params.bs_draws(draw_n)
 # bootstrap mres
 mres_pion_fit = mres_bs(params, 'pion', draws)
 mres_etas_fit = mres_bs(params, 'etas', draws)
 # process bootstrap
 mres_pion_proc = c51.process_bootstrap(mres_pion_fit)
 mres_etas_proc = c51.process_bootstrap(mres_etas_fit)
 if params.print_fit_flag == 'on':
     print mres_pion_proc()[0]['rawoutput']
     print mres_etas_proc()[0]['rawoutput']
 # plot mres stability
 if params.plot_stab_flag == 'on':
     try:
         mres_pion_0, mres_pion_n = mres_pion_proc()
         mres_etas_0, mres_etas_n = mres_etas_proc()
         c51.stability_plot(mres_pion_0, 'mres', 'pion mres')
         c51.stability_plot(mres_etas_0, 'mres', 'etas mres')
     except:
         print 'error encountered'
     #plt.show()
 # print results
 if params.print_mres_flag == 'on':
     tbl_print = collections.OrderedDict()
     tbl_print['tmin'] = mres_pion_proc.tmin
     tbl_print['tmax'] = mres_pion_proc.tmax
     tbl_print['mres_pion_boot0'] = mres_pion_proc.read_boot0('mres')
     tbl_print['mres_pion_sdev'] = mres_pion_proc.read_boot0_sdev('mres')
     tbl_print['pion_chi2/dof'] = mres_pion_proc.chi2dof
     tbl_print['mres_etas_boot0'] = mres_etas_proc.read_boot0('mres')
     tbl_print['mres_etas_sdev'] = mres_etas_proc.read_boot0_sdev('mres')
     tbl_print['etas_chi2/dof'] = mres_etas_proc.chi2dof
示例#11
0
        except:
            grandfit['nstates'] = n*np.ones(len(fit[k]))
    return np.array([[0, grandfit]])

if __name__=='__main__':
    # read params
    pr = c51.process_params()
    # read data
    p_avg, T = read_proton(pr)
    # fit
    fit = fit_proton(pr, p_avg, T)
    # process fit
    fit_proc = c51.process_bootstrap(fit)
    fit_boot0, fit_bs = fit_proc()
    if pr.plot_stab_flag == 'on':
        c51.stability_plot(fit_boot0, 'E0', 'proton E0 ')
        c51.stability_plot(fit_boot0, 'Z0_p', 'proton Z0_p ')
        c51.stability_plot(fit_boot0, 'Z0_s', 'proton Z0_s ')
    if pr.print_tbl_flag == 'on':
        tbl = c51.tabulate_result(fit_proc, ['Z0_s', 'Z0_p', 'E0'])
        print tbl
    #c51.heatmap(fit_proc.nstates, fit_proc.tmin, fit_proc.normbayesfactor, [0,1], 'Bayes Factor', 'nstates', 'tmin')
    #c51.heatmap(fit_proc.nstates, fit_proc.tmin, fit_proc.chi2dof, [0,3], 'chi2/dof', 'nstates', 'tmin')
    # nstate stability
    c51.nstate_stability_plot(fit_boot0, 'E0', 'proton E0 ')
    c51.nstate_stability_plot(fit_boot0, 'Z0_p', 'proton Z0_p ')
    c51.nstate_stability_plot(fit_boot0, 'Z0_s', 'proton Z0_s ')
    # model averaging
    #bma = c51.bayes_model_avg(fit_proc, ['Z0_p', 'Z0_s', 'E0'])
    #print bma
    # look at small t values
示例#12
0
def fittwo_pt(params, twopt_dat, T):
    # make data
    twopt_gv = c51.make_gvars(twopt_dat)
    # priors
    priors = params.priors[params.hadron]
    priors_gv = c51.dict_of_tuple_to_gvar(priors)
    # read trange
    trange = params.trange['twopt']
    # fit
    fitfcn = c51.fit_function(T, nstates=1)
    fit = c51.fitscript_v2(trange, T, twopt_gv, priors_gv, fitfcn.twopt_fitfcn_phiqq, params.print_fit_flag)
    return np.array([[0, fit]])

if __name__=='__main__':
    # read parameters
    params = c51.process_params()
    # read data
    twopt_dat, T = read_data(params)
    # fit two point
    fit = fittwo_pt(params, twopt_dat, T)
    # process fit
    fit_proc = c51.process_bootstrap(fit)
    fit_boot0, fit_bs = fit_proc()
    if params.plot_stab_flag == 'on':
        c51.stability_plot(fit_boot0, 'E0', params.hadron+' E0 ')
        c51.stability_plot(fit_boot0, 'A0', params.hadron+' A0 ')
    if params.print_tbl_flag == 'on':
        tbl = c51.tabulate_result(fit_proc, ['A0', 'E0'])
        print tbl
    plt.show()
示例#13
0
    fit = c51.fitscript_v2(trange, T, mres_dat_bs, bsp, fitfcn.mres_fitfcn, result_flag='off')
    result = [g, fit]
    return result

if __name__=='__main__':
    # read parameters
    params = c51.process_params()
    # generate bootstrap list
    draw_n = 0
    draws = params.bs_draws(draw_n)
    # bootstrap mres
    mres_pion_fit = mres_bs(params, 'pion', draws)
    #mres_etas_fit = mres_bs(params, 'etas', draws, mres_data_flag)
    # process bootstrap
    mres_pion_proc = c51.process_bootstrap(mres_pion_fit)
    #mres_etas_proc = c51.process_bootstrap(mres_etas_fit)
    # plot mres stability
    if params.plot_stab_flag == 'on':
        mres_pion_0, mres_pion_n = mres_pion_proc()
        #mres_etas_0, mres_etas_n = mres_etas_proc()
        c51.stability_plot(mres_pion_0, 'mres', 'pion mres')
        #c51.stability_plot(mres_etas_0, 'mres', 'etas mres')
        plt.show()
    # print results
    if params.print_tbl_flag == 'on':
        tblp = c51.tabulate_result(mres_pion_proc, ['mres'])
        #tble = c51.tabulate_result(mres_etas_proc, ['mres'])
        print params.ens
        print tblp
        #print tble
示例#14
0
 draws = params.bs_draws(draw_n)
 # bootstrap mres
 mres_pion_fit = mres_bs(params, 'pion', draws)
 mres_etas_fit = mres_bs(params, 'etas', draws)
 # process bootstrap
 mres_pion_proc = c51.process_bootstrap(mres_pion_fit)
 mres_etas_proc = c51.process_bootstrap(mres_etas_fit)
 if params.print_fit_flag == 'on':
     print mres_pion_proc()[0]['rawoutput']
     print mres_etas_proc()[0]['rawoutput']
 # plot mres stability
 if params.plot_stab_flag == 'on':
     try:
         mres_pion_0, mres_pion_n = mres_pion_proc()
         mres_etas_0, mres_etas_n = mres_etas_proc()
         c51.stability_plot(mres_pion_0, 'mres', 'pion mres')
         c51.stability_plot(mres_etas_0, 'mres', 'etas mres')
     except:
         print 'error encountered'
     #plt.show()
 # print results
 if params.print_mres_flag == 'on':
     tbl_print = collections.OrderedDict()
     tbl_print['tmin'] = mres_pion_proc.tmin
     tbl_print['tmax'] = mres_pion_proc.tmax
     tbl_print['mres_pion_boot0'] = mres_pion_proc.read_boot0('mres')
     tbl_print['mres_pion_sdev'] = mres_pion_proc.read_boot0_sdev('mres')
     tbl_print['pion_chi2/dof'] = mres_pion_proc.chi2dof
     tbl_print['mres_etas_boot0'] = mres_etas_proc.read_boot0('mres')
     tbl_print['mres_etas_sdev'] = mres_etas_proc.read_boot0_sdev('mres')
     tbl_print['etas_chi2/dof'] = mres_etas_proc.chi2dof
示例#15
0
    result = [g, fit]
    return result


if __name__ == '__main__':
    # read parameters
    params = c51.process_params()
    # generate bootstrap list
    draw_n = 0
    draws = params.bs_draws(draw_n)
    # bootstrap mres
    mres_pion_fit = mres_bs(params, 'pion', draws)
    #mres_etas_fit = mres_bs(params, 'etas', draws, mres_data_flag)
    # process bootstrap
    mres_pion_proc = c51.process_bootstrap(mres_pion_fit)
    #mres_etas_proc = c51.process_bootstrap(mres_etas_fit)
    # plot mres stability
    if params.plot_stab_flag == 'on':
        mres_pion_0, mres_pion_n = mres_pion_proc()
        #mres_etas_0, mres_etas_n = mres_etas_proc()
        c51.stability_plot(mres_pion_0, 'mres', 'pion mres')
        #c51.stability_plot(mres_etas_0, 'mres', 'etas mres')
        plt.show()
    # print results
    if params.print_tbl_flag == 'on':
        tblp = c51.tabulate_result(mres_pion_proc, ['mres'])
        #tble = c51.tabulate_result(mres_etas_proc, ['mres'])
        print params.ens
        print tblp
        #print tble