Built on

H. Georgi and D. V. Nanopoulos, “Suppression of Flavor Changing Effects From Neutral Spinless Meson Exchange in Gauge Theories,” Phys. Lett. 82B
1979
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J. F. Donoghue and L. F. Li, “Properties of Charged Higgs Bosons,” Phys. Rev. D 19
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J. Liu and L. Wolfenstein, “Spontaneous CP Violation in the SU ( 2 ) L × U ( 1 ) Y {\rm SU}(2)_{L}\times{\rm U}(1)_{Y} Model with Two Higgs Doublets,” Nucl. Phys. B 289
1987
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T. P. Cheng and M. Sher, “Mass Matrix Ansatz and Flavor Nonconservation in Models with Multiple Higgs Doublets,” Phys. Rev. D 35
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V. D. Barger, J. L. Hewett and R. J. N. Phillips, “New Constraints on the Charged Higgs Sector in Two Higgs Doublet Models,” Phys. Rev. D 41
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M. J. Savage, “Constraining flavor changing neutral currents with B → μ + μ − B\to\mu^{+}\mu^{-} ,” Phys. Lett. B 266
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W. S. Hou, “Tree level t → c h t\rightarrow ch or h → t c ¯ h\rightarrow t\bar{c} decays,” Phys. Lett. B 296
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A. Antaramian, L. J. Hall and A. Rasin, “Flavor changing interactions mediated by scalars at the weak scale,” Phys. Rev. Lett. 69
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L. J. Hall and S. Weinberg, “Flavor changing scalar interactions,” Phys. Rev. D 48
1993
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M. E. Luke and M. J. Savage, “Flavor changing neutral currents in the Higgs sector and rare top decays,” Phys. Lett. B 307
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L. Lavoura and J. P. Silva, “Fundamental CP violating quantities in a SU(2) x U(1) model with many Higgs doublets,” Phys. Rev. D 50
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L. Lavoura, “Signatures of discrete symmetries in the scalar sector,” Phys. Rev. D 50
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F. J. Botella and J. P. Silva, “Jarlskog - like invariants for theories with scalars and fermions,” Phys. Rev. D 51
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D. Atwood, L. Reina and A. Soni, “Probing flavor changing top - charm - scalar interactions in e + e − e^{+}e^{-} collisions,” Phys. Rev. D 53
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Similar

J. P. Lees et al
Original
2013
Cited alongside, same era.
M. Tanaka and R. Watanabe, “New physics in the weak interaction of B ¯ → D ( ∗ ) τ ν ¯ \bar{B}\to D^{(*)}\tau\bar{\nu} ,” Phys. Rev. D 87
Original
2013
Cited alongside, same era.
P. Biancofiore, P. Colangelo and F. De Fazio, “On the anomalous enhancement observed in B → D ( ∗ ) τ ν ¯ τ B\to D^{(*)}\tau{\bar{\nu}}_{\tau} decays,” Phys. Rev. D 87
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2013
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A. Crivellin, A. Kokulu and C. Greub, “Flavor-phenomenology of two-Higgs-doublet models with generic Yukawa structure,” Phys. Rev. D 87
Original
2013
Cited alongside, same era.
Y. Sakaki, M. Tanaka, A. Tayduganov and R. Watanabe, “Testing leptoquark models in B ¯ → D ( ∗ ) τ ν ¯ \bar{B}\to D^{(*)}\tau\bar{\nu} ,” Phys. Rev. D 88

Then

J. M. Cline, “Scalar doublet models confront τ and b anomalies,” Phys. Rev. D 93
Original
2016
Later among the works it cites.
The ATLAS and CMS Collaborations, “Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC p p pp collision data at s = \sqrt{s}= 7 and 8 TeV” JHEP 08 (2016) 045 [arXiv:1606.02266 [hep-ex]]
Original
2016
Later among the works it cites.
X. Q. Li, Y. D. Yang and X. Zhang, “Revisiting the one leptoquark solution to the R ⁡ ( D ( ∗ ) ) R(D^{(*)}) anomalies and its phenomenological implications,” JHEP 1608
Original
2016
Later among the works it cites.
S. Descotes-Genon, L. Hofer, J. Matias and J. Virto, “Global analysis of b → s ℓ ℓ b\to s\ell\ell anomalies,” JHEP 1606
Original
2016
Later among the works it cites.

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2017

$R(D^{(*)})$ in a general two Higgs doublet model

Iguro, Syuhei, Tobe, Kazuhiro

Understand

Motivated by an anomaly in $R(D^{(*)})={\rm BR}(\bar{B}\rightarrow D^{(*)} \tau^-\bar{\nu})/{\rm BR}(\bar{B}\rightarrow D^{(*)} l^-\bar{\nu})$ reported by BaBar, Belle and LHCb, we study $R(D^{(*)})$ in a general two Higgs doublet model (2HDM).

Although it has been suggested that it is difficult for the 2HDM to explain the current world average for $R(D^{(*)})$, it would be important to clarify how large deviations from the standard model predictions for $R(D^{(*)})$ are possible in the 2HDM.
We investigate possible corrections to $R(D^{(*)})$ in the 2HDM by taking into account various flavor physics constraints (such as $B_c^-\rightarrow \tau^- \bar{\nu}$, $b\rightarrow s\gamma$, $b\rightarrow s l^+l^-$, $\Delta m_{B_{d,s}}$, $B_s\rightarrow \mu^+\mu^-$ and $\tau^+\tau^-$, and $B^-\rightarrow \tau^- \bar{\nu}$), and find that it would be possible (impossible) to accommodate the 1$\sigma$ region suggested by the Belle's result when we adopt a constraint ${\rm BR}(B_c^-\rightarrow \tau^- \bar{\nu})\le30~\%$ (${\rm BR}(B_c^-\rightarrow \tau^- \bar{\nu})\le10~\%$).
We also study productions and decays of heavy neutral and charged Higgs bosons at the Large Hadron Collider (LHC) experiment and discuss the constraints and implications at the LHC.

Built on

H. Georgi and D. V. Nanopoulos, “Suppression of Flavor Changing Effects From Neutral Spinless Meson Exchange in Gauge Theories,” Phys. Lett. 82B
1979
Earlier work this paper cites.
J. F. Donoghue and L. F. Li, “Properties of Charged Higgs Bosons,” Phys. Rev. D 19
1979
Earlier work this paper cites.
J. Liu and L. Wolfenstein, “Spontaneous CP Violation in the SU ( 2 ) L × U ( 1 ) Y {\rm SU}(2)_{L}\times{\rm U}(1)_{Y} Model with Two Higgs Doublets,” Nucl. Phys. B 289
1987
Earlier work this paper cites.
T. P. Cheng and M. Sher, “Mass Matrix Ansatz and Flavor Nonconservation in Models with Multiple Higgs Doublets,” Phys. Rev. D 35
1987
Earlier work this paper cites.
V. D. Barger, J. L. Hewett and R. J. N. Phillips, “New Constraints on the Charged Higgs Sector in Two Higgs Doublet Models,” Phys. Rev. D 41
1990
Earlier work this paper cites.
M. J. Savage, “Constraining flavor changing neutral currents with B → μ + μ − B\to\mu^{+}\mu^{-} ,” Phys. Lett. B 266
1991
Earlier work this paper cites.
W. S. Hou, “Tree level t → c h t\rightarrow ch or h → t c ¯ h\rightarrow t\bar{c} decays,” Phys. Lett. B 296
1992
Earlier work this paper cites.
A. Antaramian, L. J. Hall and A. Rasin, “Flavor changing interactions mediated by scalars at the weak scale,” Phys. Rev. Lett. 69
1992
Earlier work this paper cites.
L. J. Hall and S. Weinberg, “Flavor changing scalar interactions,” Phys. Rev. D 48
1993
Earlier work this paper cites.
M. E. Luke and M. J. Savage, “Flavor changing neutral currents in the Higgs sector and rare top decays,” Phys. Lett. B 307
1993
Earlier work this paper cites.
L. Lavoura and J. P. Silva, “Fundamental CP violating quantities in a SU(2) x U(1) model with many Higgs doublets,” Phys. Rev. D 50
1994
Earlier work this paper cites.
L. Lavoura, “Signatures of discrete symmetries in the scalar sector,” Phys. Rev. D 50
1994
Earlier work this paper cites.
F. J. Botella and J. P. Silva, “Jarlskog - like invariants for theories with scalars and fermions,” Phys. Rev. D 51
1995
Earlier work this paper cites.
D. Atwood, L. Reina and A. Soni, “Probing flavor changing top - charm - scalar interactions in e + e − e^{+}e^{-} collisions,” Phys. Rev. D 53
1996
Earlier work this paper cites.
D. Atwood, L. Reina and A. Soni, “Phenomenology of two Higgs doublet models with flavor changing neutral currents,” Phys. Rev. D 55
1997
Earlier work this paper cites.
I. Caprini, L. Lellouch and M. Neubert, “Dispersive bounds on the shape of B ¯ → D ∗ l ν ¯ \bar{B}\rightarrow D^{*}l\bar{\nu} form-factors,” Nucl. Phys. B 530
1998
Earlier work this paper cites.
G. C. Branco, L. Lavoura and J. P. Silva, “CP Violation,” Int. Ser. Monogr. Phys. 103
1999
Earlier work this paper cites.
S. Davidson and H. E. Haber, “Basis-independent methods for the two-Higgs-doublet model,” Phys. Rev. D 72
2005
Earlier work this paper cites.
H. Itoh, S. Komine and Y. Okada, “Tauonic B decays in the minimal supersymmetric standard model,” Prog. Theor. Phys. 114
2005
Earlier work this paper cites.
M. Okamoto et al
2005
Earlier work this paper cites.
U. Nierste, S. Trine and S. Westhoff, “Charged-Higgs effects in a new B → \to D tau nu differential decay distribution,” Phys. Rev. D 78
Original
2008
Earlier work this paper cites.
M. Aoki, S. Kanemura, K. Tsumura and K. Yagyu, “Models of Yukawa interaction in the two Higgs doublet model, and their collider phenomenology,” Phys. Rev. D 80
Original
2009
Earlier work this paper cites.
M. Tanaka and R. Watanabe, “Tau longitudinal polarization in B → D τ ν B\rightarrow D\tau\nu and its role in the search for charged Higgs boson,” Phys. Rev. D 82
Original
2010
Earlier work this paper cites.
J. P. Lees et al
Original
2012
Earlier work this paper cites.
S. Fajfer, J. F. Kamenik and I. Nisandzic, “On the B → D ∗ τ ν ¯ τ B\to D^{*}\tau\bar{\nu}_{\tau} Sensitivity to New Physics,” Phys. Rev. D 85
Original
2012
Earlier work this paper cites.

Similar

J. P. Lees et al
Original
2013
Cited alongside, same era.
M. Tanaka and R. Watanabe, “New physics in the weak interaction of B ¯ → D ( ∗ ) τ ν ¯ \bar{B}\to D^{(*)}\tau\bar{\nu} ,” Phys. Rev. D 87
Original
2013
Cited alongside, same era.
P. Biancofiore, P. Colangelo and F. De Fazio, “On the anomalous enhancement observed in B → D ( ∗ ) τ ν ¯ τ B\to D^{(*)}\tau{\bar{\nu}}_{\tau} decays,” Phys. Rev. D 87
Original
2013
Cited alongside, same era.
A. Crivellin, A. Kokulu and C. Greub, “Flavor-phenomenology of two-Higgs-doublet models with generic Yukawa structure,” Phys. Rev. D 87
Original
2013
Cited alongside, same era.
Y. Sakaki, M. Tanaka, A. Tayduganov and R. Watanabe, “Testing leptoquark models in B ¯ → D ( ∗ ) τ ν ¯ \bar{B}\to D^{(*)}\tau\bar{\nu} ,” Phys. Rev. D 88

Then

J. M. Cline, “Scalar doublet models confront τ and b anomalies,” Phys. Rev. D 93
Original
2016
Later among the works it cites.
The ATLAS and CMS Collaborations, “Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC p p pp collision data at s = \sqrt{s}= 7 and 8 TeV” JHEP 08 (2016) 045 [arXiv:1606.02266 [hep-ex]]
Original
2016
Later among the works it cites.
X. Q. Li, Y. D. Yang and X. Zhang, “Revisiting the one leptoquark solution to the R ⁡ ( D ( ∗ ) ) R(D^{(*)}) anomalies and its phenomenological implications,” JHEP 1608
Original
2016
Later among the works it cites.
S. Descotes-Genon, L. Hofer, J. Matias and J. Virto, “Global analysis of b → s ℓ ℓ b\to s\ell\ell anomalies,” JHEP 1606
Original
2016
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

Original

2013

Cited alongside, same era.

A. J. Buras, R. Fleischer, J. Girrbach and R. Knegjens, “Probing New Physics with the B s B_{s} to μ + μ − {\mu}+{\mu}- Time-Dependent Rate,” JHEP 1307

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I. Adachi et al

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