Non-local matrix elements in $B_{(s)}\to \{K^{(*)},\phi\}\ell^+\ell^-$ - INSPIRE

DataBETA

Non-local matrix elements in $B_{(s)}\to \{K^{(*)},\phi\}\ell^+\ell^-$

Nico Gubernari
(
- Munich, Tech. U. and
- Siegen U.
)
,
Danny van Dyk
(
- Munich, Tech. U.
)
,
Javier Virto
(
- Munich, Tech. U. and
- ICC, Barcelona U.
)

Nov 19, 2020

35 pages

Published in:

JHEP 02 (2021) 088

Published: Feb 10, 2021

e-Print:

2011.09813 [hep-ph]

DOI:

10.1007/JHEP02(2021)088

Report number:

EOS-2020-01,
TUM-HEP-1292/20,
P3H-20-066,
SI-HEP-2020-27

View in:

ADS Abstract Service

reference search136 citations

Citations per year

Abstract: (Springer)

We revisit the theoretical predictions and the parametrization of non-local matrix elements in rare

{\overline{B}}_{(s)}\to \left\{{\overline{K}}^{\left(\ast \right)},\phi \right\}{\mathrm{\ell}}^{+}{\mathrm{\ell}}^{-}

and

{\overline{B}}_{(s)}\to \left\{{\overline{K}}^{\ast },\phi \right\}\gamma

decays. We improve upon the current state of these matrix elements in two ways. First, we recalculate the hadronic matrix elements needed at subleading power in the light-cone OPE using B-meson light-cone sum rules. Our analytical results supersede those in the literature. We discuss the origin of our improvements and provide numerical results for the processes under consideration. Second, we derive the first dispersive bound on the non-local matrix elements. It provides a parametric handle on the truncation error in extrapolations of the matrix elements to large timelike momentum transfer using the z expansion. We illustrate the power of the dispersive bound at the hand of a simple phenomenological application. As a side result of our work, we also provide numerical results for the B

_{s}

→ ϕ form factors from B-meson light-cone sum rules.

Note:

40 pages, 3 figures, 2 ancillary files. v2: One typo corrected and Bs->phi LCSRs anc file corrected

Beyond Standard Model
Heavy Quark Physics
Nonperturbative Effects
B/s: semileptonic decay
sum rule: light cone
operator product expansion: light cone
operator: nonlocal
hadron: form factor
meson: dispersion relation
momentum transfer

References(67)

Figures(5)

Seminars

Weak decays beyond leading logarithms

Gerhard Buchalla
(
- Fermilab
)
,
Andrzej J. Buras
(
- Munich, Tech. U. and
- Munich, Max Planck Inst.
)
,
Markus E. Lautenbacher
(
- Munich, Tech. U. and
- SLAC
)

- Rev.Mod.Phys. 68 (1996) 1125-1144
•
e-Print:
- hep-ph/9512380
•
DOI:
- 10.1103/RevModPhys.68.1125

[2]

B physics Beyond the Standard Model at One Loop: Complete Renormalization Group Evolution below the Electroweak Scale

Jason Aebischer
(
- Bern U. and
- U. Bern, AEC
)
,
Matteo Fael
(
- Bern U. and
- U. Bern, AEC
)
,
Christoph Greub
(
- Bern U. and
- U. Bern, AEC
)
,
Javier Virto
(
- Bern U. and
- U. Bern, AEC
)

- JHEP 09 (2017) 158
•
e-Print:
- 1704.06639
•
DOI:
- 10.1007/JHEP09(2017)158

Understanding the $B\to K^*\mu^+\mu^-$ Anomaly

- Phys.Rev.D 88 (2013) 074002
•
e-Print:
- 1307.5683
•
DOI:
- 10.1103/PhysRevD.88.074002

Comprehensive Bayesian analysis of rare (semi)leptonic and radiative $B$ decays

Frederik Beaujean
(
- Munich, Tech. U., Universe
)
,
Christoph Bobeth
(
- Munich, Tech. U., Universe and
- TUM-IAS, Munich
)
,
Danny van Dyk
(
- Siegen U.
)

- Eur.Phys.J.C 74 (2014) 2897,
- Eur.Phys.J.C 74 (2014) 3179 (erratum)
•
e-Print:
- 1310.2478
•
DOI:
- 10.1140/epjc/s10052-014-2897-0

[5]

New physics in $b\rightarrow s$ transitions after LHC run 1

- Eur.Phys.J.C 75 (2015) 8, 382
•
e-Print:
- 1411.3161
•
DOI:
- 10.1140/epjc/s10052-015-3602-7

[6]

Global analysis of $b\to s\ell\ell$ anomalies

Sébastien Descotes-Genon
(
- Orsay, LPT
)
,
Lars Hofer
(
- Barcelona, Autonoma U. and
- Barcelona, IFAE
)
,
Joaquim Matias
(
- Barcelona, Autonoma U. and
- Barcelona, IFAE
)
,
Javier Virto
(
- Siegen U.
)

- JHEP 06 (2016) 092
•
e-Print:
- 1510.04239
•
DOI:
- 10.1007/JHEP06(2016)092

[7]

Status of the $B\rightarrow K^*\mu ^+\mu ^-$ anomaly after Moriond 2017

- Eur.Phys.J.C 77 (2017) 6, 377
•
e-Print:
- 1703.09189
•
DOI:
- 10.1140/epjc/s10052-017-4952-0

[8]

$B$ -decay discrepancies after Moriond 2019

Jason Aebischer
(
- Munich, Tech. U., Universe
)
,
Wolfgang Altmannshofer
(
- UC, Santa Cruz
)
,
Diego Guadagnoli
(
- Annecy, LAPTH
)
,
Méril Reboud
(
- Annecy, LAPTH
)
,
Peter Stangl
(
- Annecy, LAPTH
)

et al.

- Eur.Phys.J.C 80 (2020) 3, 252
•
e-Print:
- 1903.10434
•
DOI:
- 10.1140/epjc/s10052-020-7817-x

Emerging patterns of New Physics with and without Lepton Flavour Universal contributions

Marcel Algueró
(
- Barcelona, IFAE and
- BIST, Barcelona
)
,
Bernat Capdevila
(
- Barcelona, IFAE and
- BIST, Barcelona
)
,
Andreas Crivellin
(
- PSI, Villigen and
- Zurich U.
)
,
Sébastien Descotes-Genon
(
- IJCLab, Orsay
)
,
Pere Masjuan
(
- Barcelona, IFAE and
- BIST, Barcelona
)

et al.

- Eur.Phys.J.C 79 (2019) 8, 714,
- Eur.Phys.J.C 80 (2020) 6, 511 (addendum)
•
e-Print:
- 1903.09578
•
DOI:
- 10.1140/epjc/s10052-019-7216-3

Lessons from the $B^{0,+}\to K^{*0,+}\mu^+\mu^-$ angular analyses

Marco Ciuchini
(
- INFN, Rome3
)
,
Marco Fedele
(
- KIT, Karlsruhe, TTP
)
,
Enrico Franco
(
- INFN, Rome
)
,
Ayan Paul
(
- DESY and
- Humboldt U., Berlin
)
,
Luca Silvestrini
(
- INFN, Rome
)

et al.

- Phys.Rev.D 103 (2021) 1, 015030
•
e-Print:
- 2011.01212
•
DOI:
- 10.1103/PhysRevD.103.015030

[11]

Charm-loop effect in $B \to K^{()} \ell^{+} \ell^{-}$ and $B\to K^\gamma$

- JHEP 09 (2010) 089
•
e-Print:
- 1006.4945
•
DOI:
- 10.1007/JHEP09(2010)089

[12]

$B \to K \ell^{+}\ell^{-}$ decay at large hadronic recoil

- JHEP 02 (2013) 010
•
e-Print:
- 1211.0234
•
DOI:
- 10.1007/JHEP02(2013)010

[13]

On $B \to V \ell \ell$ at small dilepton invariant mass, power corrections, and new physics

S. Jäger
(
- Sussex U.
)
,
J. Martin Camalich
(
- Sussex U.
)

- JHEP 05 (2013) 043
•
e-Print:
- 1212.2263
•
DOI:
- 10.1007/JHEP05(2013)043

[14]

On the impact of power corrections in the prediction of $B \to K^*\mu^+\mu^-$ observables

Sébastien Descotes-Genon
(
- Orsay, LPT
)
,
Lars Hofer
(
- Barcelona, Autonoma U.
)
,
Joaquim Matias
(
- Barcelona, Autonoma U.
)
,
Javier Virto
(
- Siegen U.
)

- JHEP 12 (2014) 125
•
e-Print:
- 1407.8526
•
DOI:
- 10.1007/JHEP12(2014)125

$B\to K^* \ell^+ \ell^-$ decays at large recoil in the Standard Model: a theoretical reappraisal

Marco Ciuchini
(
- INFN, Rome3
)
,
Marco Fedele
(
- Rome U. and
- INFN, Rome
)
,
Enrico Franco
(
- INFN, Rome
)
,
Satoshi Mishima
(
- KEK, Tsukuba
)
,
Ayan Paul
(
- INFN, Rome
)

et al.

- JHEP 06 (2016) 116
•
e-Print:
- 1512.07157
•
DOI:
- 10.1007/JHEP06(2016)116

Long-distance effects in $B\rightarrow K^*\ell \ell$ from analyticity

Christoph Bobeth
(
- Munich, Tech. U. and
- Munich, Tech. U., Universe
)
,
Marcin Chrzaszcz
(
- Cracow, INP and
- Zurich U.
)
,
Danny van Dyk
(
- Zurich U.
)
,
Javier Virto
(
- Munich, Tech. U. and
- MIT, Cambridge, CTP
)

- Eur.Phys.J.C 78 (2018) 6, 451
•
e-Print:
- 1707.07305
•
DOI:
- 10.1140/epjc/s10052-018-5918-6

[17]

Large hadronic power corrections or new physics in the rare decay $B→K^{∗}\mu^{+}\mu^{−}$ ?

V.G. Chobanova
(
- Santiago de Compostela U., IGFAE
)
,
T. Hurth
(
- U. Mainz, PRISMA
)
,
F. Mahmoudi
(
- Lyon Observ. and
- CERN and
- IUF, Paris
)
,
D. Martinez Santos
(
- Santiago de Compostela U., IGFAE
)
,
S. Neshatpour
(
- IPM, Tehran
)

- JHEP 07 (2017) 025
•
e-Print:
- 1702.02234
•
DOI:
- 10.1007/JHEP07(2017)025

Exclusive Chromomagnetism in heavy-to-light FCNCs

Maria Dimou
(
- Southampton U.
)
,
James Lyon
(
- Southampton U. and
- Edinburgh U.
)
,
Roman Zwicky
(
- Southampton U. and
- Edinburgh U.
)

- Phys.Rev.D 87 (2013) 7, 074008
•
e-Print:
- 1212.2242
•
DOI:
- 10.1103/PhysRevD.87.074008

Isospin asymmetries in $B\to(K^*,\rho)\gamma/l^+l^-$ and $B\to Kl^+l^-$ in and beyond the standard model

James Lyon
(
- Edinburgh U.
)
,
Roman Zwicky
(
- Edinburgh U.
)

- Phys.Rev.D 88 (2013) 9, 094004
•
e-Print:
- 1305.4797
•
DOI:
- 10.1103/PhysRevD.88.094004

Systematic approach to exclusive $B \to V l^+ l^-$ , $V \gamma$ decays

M. Beneke
(
- Aachen, Tech. Hochsch.
)
,
T. Feldmann
(
- Aachen, Tech. Hochsch.
)
,
D. Seidel
(
- Aachen, Tech. Hochsch.
)

- Nucl.Phys.B 612 (2001) 25-58
•
e-Print:
- hep-ph/0106067
•
DOI:
- 10.1016/S0550-3213(01)00366-2

Exclusive radiative and electroweak $b \to d$ and $b \to s$ penguin decays at NLO

M. Beneke
(
- Aachen, Tech. Hochsch.
)
,
Th. Feldmann
(
- Siegen U.
)
,
D. Seidel
(
- Aachen, Tech. Hochsch.
)

- Eur.Phys.J.C 41 (2005) 173-188
•
e-Print:
- hep-ph/0412400
•
DOI:
- 10.1140/epjc/s2005-02181-5

[22]

Light-cone sum rules for $B\to K\pi$ form factors and applications to rare decays

Sébastien Descotes-Genon
(
- Orsay, LPT
)
,
Alexander Khodjamirian
(
- Siegen U.
)
,
Javier Virto
(
- MIT, Cambridge, CTP and
- Munich, Tech. U.
)

- JHEP 12 (2019) 083
•
e-Print:
- 1908.02267
•
DOI:
- 10.1007/JHEP12(2019)083

Exclusive rare $B \to K^*\ell^+\ell^-$ decays at low recoil: Controlling the long-distance effects

Benjamin Grinstein
(
- UC, San Diego
)
,
Dan Pirjol
(
- MIT, LNS
)

- Phys.Rev.D 70 (2004) 114005
•
e-Print:
- hep-ph/0404250
•
DOI:
- 10.1103/PhysRevD.70.114005

Theory of $B \to K^{(*)}\ell^+ \ell^-$ decays at high $q^2$ : OPE and quark-hadron duality

M. Beylich
(
- Munich U., ASC
)
,
G. Buchalla
(
- Munich U., ASC and
- CERN
)
,
T. Feldmann
(
- Munich, Tech. U.
)

- Eur.Phys.J.C 71 (2011) 1635
•
e-Print:
- 1101.5118
•
DOI:
- 10.1140/epjc/s10052-011-1635-0

Calculation of two loop virtual corrections to $b \to s l^+ l^-$ in the standard model

H.H. Asatryan
(
- Yerevan Phys. Inst.
)
,
H.M. Asatrian
(
- Yerevan Phys. Inst.
)
,
C. Greub
(
- Bern U.
)
,
M. Walker
(
- Bern U.
)

- Phys.Rev.D 65 (2002) 074004
•
e-Print:
- hep-ph/0109140
•
DOI:
- 10.1103/PhysRevD.65.074004

1-25 of 67
1
2
3
25 / page