Module flavio.physics.higgs.test_higgs

Classes

class TestHiggsDecay (methodName='runTest')

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class TestHiggsDecay(unittest.TestCase):
    def test_mugg(self):
        RSM = flavio.physics.higgs.decay.h_bb(wc.wc)
        self.assertEqual(RSM, 1)

A class whose instances are single test cases.

By default, the test code itself should be placed in a method named 'runTest'.

If the fixture may be used for many test cases, create as many test methods as are needed. When instantiating such a TestCase subclass, specify in the constructor arguments the name of the test method that the instance is to execute.

Test authors should subclass TestCase for their own tests. Construction and deconstruction of the test's environment ('fixture') can be implemented by overriding the 'setUp' and 'tearDown' methods respectively.

If it is necessary to override the init method, the base class init method must always be called. It is important that subclasses should not change the signature of their init method, since instances of the classes are instantiated automatically by parts of the framework in order to be run.

When subclassing TestCase, you can set these attributes: * failureException: determines which exception will be raised when the instance's assertion methods fail; test methods raising this exception will be deemed to have 'failed' rather than 'errored'. * longMessage: determines whether long messages (including repr of objects used in assert methods) will be printed on failure in addition to any explicit message passed. * maxDiff: sets the maximum length of a diff in failure messages by assert methods using difflib. It is looked up as an instance attribute so can be configured by individual tests if required.

Create an instance of the class that will use the named test method when executed. Raises a ValueError if the instance does not have a method with the specified name.

Ancestors

• unittest.case.TestCase

Methods

def test_mugg(self)

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def test_mugg(self):
    RSM = flavio.physics.higgs.decay.h_bb(wc.wc)
    self.assertEqual(RSM, 1)

class TestHiggsMeasurements (methodName='runTest')

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class TestHiggsMeasurements(unittest.TestCase):
    def test_run1_correlation(self):
        # check that the large anticorrlation between Wh and Zh gaga is correct
        m = flavio.classes.Measurement['LHC Run 1 Higgs combination']
        c = m._constraints[0][0]
        self.assertEqual(len(c.central_value), 20)
        self.assertAlmostEqual(c.correlation[12, 8], -0.64, delta=0.005)
        self.assertEqual(m.all_parameters[8], 'mu_Wh(h->gammagamma)')
        self.assertEqual(m.all_parameters[12], 'mu_Zh(h->gammagamma)')

    def test_atlas_run2_correlation(self):
        # check that the large anticorrlation between ggF and VBF tautau is correct
        m = flavio.classes.Measurement['ATLAS Run 2 Higgs 80/fb']
        c = m._constraints[0][0]
        self.assertEqual(len(c.central_value), 16)
        self.assertAlmostEqual(c.correlation[3, 7], -0.44, delta=0.005)
        self.assertEqual(m.all_parameters[3], 'mu_gg(h->tautau)')
        self.assertEqual(m.all_parameters[7], 'mu_VBF(h->tautau)')


    def test_cms_run2_correlation(self):
        # check that the large anticorrlation between ggF and VBF mumu is correct
        m = flavio.classes.Measurement['CMS Run 2 Higgs 36/fb']
        c = m._constraints[0][0]
        self.assertEqual(len(c.central_value), 24)
        self.assertAlmostEqual(c.correlation[5, 10], -0.54, delta=0.005)
        self.assertEqual(m.all_parameters[5], 'mu_gg(h->mumu)')
        self.assertEqual(m.all_parameters[10], 'mu_VBF(h->mumu)')

A class whose instances are single test cases.

By default, the test code itself should be placed in a method named 'runTest'.

If the fixture may be used for many test cases, create as many test methods as are needed. When instantiating such a TestCase subclass, specify in the constructor arguments the name of the test method that the instance is to execute.

Test authors should subclass TestCase for their own tests. Construction and deconstruction of the test's environment ('fixture') can be implemented by overriding the 'setUp' and 'tearDown' methods respectively.

If it is necessary to override the init method, the base class init method must always be called. It is important that subclasses should not change the signature of their init method, since instances of the classes are instantiated automatically by parts of the framework in order to be run.

When subclassing TestCase, you can set these attributes: * failureException: determines which exception will be raised when the instance's assertion methods fail; test methods raising this exception will be deemed to have 'failed' rather than 'errored'. * longMessage: determines whether long messages (including repr of objects used in assert methods) will be printed on failure in addition to any explicit message passed. * maxDiff: sets the maximum length of a diff in failure messages by assert methods using difflib. It is looked up as an instance attribute so can be configured by individual tests if required.

Create an instance of the class that will use the named test method when executed. Raises a ValueError if the instance does not have a method with the specified name.

Ancestors

• unittest.case.TestCase

Methods

def test_atlas_run2_correlation(self)

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def test_atlas_run2_correlation(self):
    # check that the large anticorrlation between ggF and VBF tautau is correct
    m = flavio.classes.Measurement['ATLAS Run 2 Higgs 80/fb']
    c = m._constraints[0][0]
    self.assertEqual(len(c.central_value), 16)
    self.assertAlmostEqual(c.correlation[3, 7], -0.44, delta=0.005)
    self.assertEqual(m.all_parameters[3], 'mu_gg(h->tautau)')
    self.assertEqual(m.all_parameters[7], 'mu_VBF(h->tautau)')

def test_cms_run2_correlation(self)

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def test_cms_run2_correlation(self):
    # check that the large anticorrlation between ggF and VBF mumu is correct
    m = flavio.classes.Measurement['CMS Run 2 Higgs 36/fb']
    c = m._constraints[0][0]
    self.assertEqual(len(c.central_value), 24)
    self.assertAlmostEqual(c.correlation[5, 10], -0.54, delta=0.005)
    self.assertEqual(m.all_parameters[5], 'mu_gg(h->mumu)')
    self.assertEqual(m.all_parameters[10], 'mu_VBF(h->mumu)')

def test_run1_correlation(self)

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def test_run1_correlation(self):
    # check that the large anticorrlation between Wh and Zh gaga is correct
    m = flavio.classes.Measurement['LHC Run 1 Higgs combination']
    c = m._constraints[0][0]
    self.assertEqual(len(c.central_value), 20)
    self.assertAlmostEqual(c.correlation[12, 8], -0.64, delta=0.005)
    self.assertEqual(m.all_parameters[8], 'mu_Wh(h->gammagamma)')
    self.assertEqual(m.all_parameters[12], 'mu_Zh(h->gammagamma)')

class TestHiggsProduction (methodName='runTest')

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class TestHiggsProduction(unittest.TestCase):
    def test_mugg(self):
        RSM = flavio.physics.higgs.production.ggF(wc.wc)
        self.assertEqual(RSM, 1)

A class whose instances are single test cases.

By default, the test code itself should be placed in a method named 'runTest'.

If the fixture may be used for many test cases, create as many test methods as are needed. When instantiating such a TestCase subclass, specify in the constructor arguments the name of the test method that the instance is to execute.

Test authors should subclass TestCase for their own tests. Construction and deconstruction of the test's environment ('fixture') can be implemented by overriding the 'setUp' and 'tearDown' methods respectively.

If it is necessary to override the init method, the base class init method must always be called. It is important that subclasses should not change the signature of their init method, since instances of the classes are instantiated automatically by parts of the framework in order to be run.

When subclassing TestCase, you can set these attributes: * failureException: determines which exception will be raised when the instance's assertion methods fail; test methods raising this exception will be deemed to have 'failed' rather than 'errored'. * longMessage: determines whether long messages (including repr of objects used in assert methods) will be printed on failure in addition to any explicit message passed. * maxDiff: sets the maximum length of a diff in failure messages by assert methods using difflib. It is looked up as an instance attribute so can be configured by individual tests if required.

Create an instance of the class that will use the named test method when executed. Raises a ValueError if the instance does not have a method with the specified name.

Ancestors

• unittest.case.TestCase

Methods

def test_mugg(self)

Expand source code

def test_mugg(self):
    RSM = flavio.physics.higgs.production.ggF(wc.wc)
    self.assertEqual(RSM, 1)

class TestHiggsSignalStrengths (methodName='runTest')

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class TestHiggsSignalStrengths(unittest.TestCase):
    def test_mugg(self):
        muSM = flavio.physics.higgs.signalstrength.higgs_signalstrength(wc, par, 'ggF', 'h_tautau')
        self.assertEqual(muSM, 1)

    def test_obs_sm_ff(self):
        muSM = flavio.sm_prediction('mu_gg(h->tautau)')
        self.assertEqual(muSM, 1)

    def test_obs_sm_gaga(self):
        muSM = flavio.sm_prediction('mu_gg(h->gammagamma)')
        self.assertEqual(muSM, 1)

    def test_obs_np_ff(self):
        w = wilson.Wilson({'ephi_33': 1e-8}, 125, 'SMEFT', 'Warsaw')
        mu_tau = flavio.np_prediction('mu_gg(h->tautau)', w)
        mu_mu = flavio.np_prediction('mu_gg(h->mumu)', w)
        # mu_mu is not exactly =1 since it modifies the Higgs total width
        self.assertAlmostEqual(mu_mu, 1, delta=0.02)
        self.assertNotAlmostEqual(mu_tau, 1, delta=0.02)

    def test_obs_np_gaga(self):
        w = wilson.Wilson({'phiW': 1e-6}, 125, 'SMEFT', 'Warsaw')
        mu = flavio.np_prediction('mu_gg(h->gammagamma)', w)
        self.assertNotAlmostEqual(mu, 1, delta=0.02)

    def test_noerror(self):
        flavio.sm_prediction('mu_gg(h->Zgamma)')
        flavio.sm_prediction('mu_tth(h->tautau)')
        flavio.sm_prediction('mu_Wh(h->mumu)')
        flavio.sm_prediction('mu_Zh(h->bb)')
        flavio.sm_prediction('mu_VBF(h->WW)')

A class whose instances are single test cases.

By default, the test code itself should be placed in a method named 'runTest'.

If the fixture may be used for many test cases, create as many test methods as are needed. When instantiating such a TestCase subclass, specify in the constructor arguments the name of the test method that the instance is to execute.

Test authors should subclass TestCase for their own tests. Construction and deconstruction of the test's environment ('fixture') can be implemented by overriding the 'setUp' and 'tearDown' methods respectively.

If it is necessary to override the init method, the base class init method must always be called. It is important that subclasses should not change the signature of their init method, since instances of the classes are instantiated automatically by parts of the framework in order to be run.

When subclassing TestCase, you can set these attributes: * failureException: determines which exception will be raised when the instance's assertion methods fail; test methods raising this exception will be deemed to have 'failed' rather than 'errored'. * longMessage: determines whether long messages (including repr of objects used in assert methods) will be printed on failure in addition to any explicit message passed. * maxDiff: sets the maximum length of a diff in failure messages by assert methods using difflib. It is looked up as an instance attribute so can be configured by individual tests if required.

Create an instance of the class that will use the named test method when executed. Raises a ValueError if the instance does not have a method with the specified name.

Ancestors

• unittest.case.TestCase

Methods

def test_mugg(self)

Expand source code

def test_mugg(self):
    muSM = flavio.physics.higgs.signalstrength.higgs_signalstrength(wc, par, 'ggF', 'h_tautau')
    self.assertEqual(muSM, 1)

def test_noerror(self)

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def test_noerror(self):
    flavio.sm_prediction('mu_gg(h->Zgamma)')
    flavio.sm_prediction('mu_tth(h->tautau)')
    flavio.sm_prediction('mu_Wh(h->mumu)')
    flavio.sm_prediction('mu_Zh(h->bb)')
    flavio.sm_prediction('mu_VBF(h->WW)')

def test_obs_np_ff(self)

Expand source code

def test_obs_np_ff(self):
    w = wilson.Wilson({'ephi_33': 1e-8}, 125, 'SMEFT', 'Warsaw')
    mu_tau = flavio.np_prediction('mu_gg(h->tautau)', w)
    mu_mu = flavio.np_prediction('mu_gg(h->mumu)', w)
    # mu_mu is not exactly =1 since it modifies the Higgs total width
    self.assertAlmostEqual(mu_mu, 1, delta=0.02)
    self.assertNotAlmostEqual(mu_tau, 1, delta=0.02)

def test_obs_np_gaga(self)

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def test_obs_np_gaga(self):
    w = wilson.Wilson({'phiW': 1e-6}, 125, 'SMEFT', 'Warsaw')
    mu = flavio.np_prediction('mu_gg(h->gammagamma)', w)
    self.assertNotAlmostEqual(mu, 1, delta=0.02)

def test_obs_sm_ff(self)

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def test_obs_sm_ff(self):
    muSM = flavio.sm_prediction('mu_gg(h->tautau)')
    self.assertEqual(muSM, 1)

def test_obs_sm_gaga(self)

Expand source code

def test_obs_sm_gaga(self):
    muSM = flavio.sm_prediction('mu_gg(h->gammagamma)')
    self.assertEqual(muSM, 1)

class TestHiggsWidth (methodName='runTest')

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class TestHiggsWidth(unittest.TestCase):
    def test_gamma_h(self):
        RSM = flavio.physics.higgs.width.Gamma_h(par, wc.wc)
        self.assertEqual(RSM, 1)

    def test_gamma_h_quadratic(self):
        # large up quark Yukawa coupling to make h>uu comparable to h>bb
        C = -sqrt(2) * 2.80 / 246.22**3  # -sqrt(2) * m_b(m_h) / v**2
        wc_np = wilson.Wilson({'uphi_11': C}, 125, 'SMEFT',  'Warsaw')
        R = flavio.physics.higgs.width.Gamma_h(par, wc_np.wc)
        self.assertAlmostEqual(R, 1.58, delta=0.15)

A class whose instances are single test cases.

By default, the test code itself should be placed in a method named 'runTest'.

If the fixture may be used for many test cases, create as many test methods as are needed. When instantiating such a TestCase subclass, specify in the constructor arguments the name of the test method that the instance is to execute.

Test authors should subclass TestCase for their own tests. Construction and deconstruction of the test's environment ('fixture') can be implemented by overriding the 'setUp' and 'tearDown' methods respectively.

If it is necessary to override the init method, the base class init method must always be called. It is important that subclasses should not change the signature of their init method, since instances of the classes are instantiated automatically by parts of the framework in order to be run.

When subclassing TestCase, you can set these attributes: * failureException: determines which exception will be raised when the instance's assertion methods fail; test methods raising this exception will be deemed to have 'failed' rather than 'errored'. * longMessage: determines whether long messages (including repr of objects used in assert methods) will be printed on failure in addition to any explicit message passed. * maxDiff: sets the maximum length of a diff in failure messages by assert methods using difflib. It is looked up as an instance attribute so can be configured by individual tests if required.

Create an instance of the class that will use the named test method when executed. Raises a ValueError if the instance does not have a method with the specified name.

Ancestors

• unittest.case.TestCase

Methods

def test_gamma_h(self)

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def test_gamma_h(self):
    RSM = flavio.physics.higgs.width.Gamma_h(par, wc.wc)
    self.assertEqual(RSM, 1)

def test_gamma_h_quadratic(self)

Expand source code

def test_gamma_h_quadratic(self):
    # large up quark Yukawa coupling to make h>uu comparable to h>bb
    C = -sqrt(2) * 2.80 / 246.22**3  # -sqrt(2) * m_b(m_h) / v**2
    wc_np = wilson.Wilson({'uphi_11': C}, 125, 'SMEFT',  'Warsaw')
    R = flavio.physics.higgs.width.Gamma_h(par, wc_np.wc)
    self.assertAlmostEqual(R, 1.58, delta=0.15)