TTP - preprints:2021

Institute for Theoretical Particle Physics (TTP)

Institute for Theoretical Particle Physics (TTP)

Institute for Theoretical Particle Physics (TTP)

TTP21-061 Impact of box diagrams involving leptoquark and scalars on flavor physics in the Pati-Salam model
Syuhei Iguro, Junichiro Kawamura, Shohei Okawa, and Yuji Omura
PDF arXiv

TTP21-060 FeynCalc goes multiloop
Vladyslav Shtabovenko
Contribution to: ACAT 2021
PDF arXiv

TTP21-059 LHC Signatures of Tau-Flavoured Vector Leptoquarks
Jordan Bernigaud, Monika Blanke, Ivo de Medeiros Varzielas, Jim Talbert, José Zurita
JHEP 08 (2022) 127
PDF arxiv

TTP21-058 Bound-state formation, dissociation and decays of darkonium with potential non-relativistic Yukawa theory for scalar and pseudoscalar mediators
Simone Biondini, Vladyslav Shtabovenko
JHEP 03 (2022) 172
PDF arXiv

TTP21-057 Matching next-to-leading-order and high-energy-resummed calculations of heavy-quarkonium-hadroproduction cross sections
Jean-Philippe Lansberg, Maxim Nefedov, Melih A. Ozcelik
JHEP 05 (2022) 083
PDF arXiv

TTP21-056 Revisiting NLO QCD corrections to total inclusive J/ψ and Υ photoproduction cross sections in lepton-proton collisions
Alice Colpani Serri, Yu Feng, Carlo Flore, Jean-Philippe Lansberg, Melih A. Ozcelik, Hua-Sheng Shao, Yelyzaveta Yedelkina
Phys.Lett.B 835 (2022) 137556
PDF arXiv

TTP21-055 Mixed QCD-electroweak corrections to $Z$ and $W$ boson production and their impact on the $W$ mass measurements at the LHC
Arnd Behring
Contribution to: Radcor and LoopFest 2021
PDF arXiv

TTP21-054 Correlators of heavy–light quark currents in HQET: OPE at three loops
K.G. Chetyrkin, A.G. Grozin
Nucl.Phys.B 976 (2022) 115702
PDF arXiv

TTP21-053 On phase-space integrals with Heaviside functions
Daniel Baranowski, Maximilian Delto, Kirill Melnikov, Chen-Yu Wang
JHEP 02 (2022) 081
PDF arXiv

TTP21-052 The three-loop polarized singlet anomalous dimensions from off shell operator matrix elements
Johannes Blümlein, Peter Marquard, Carsten Schneider, Kay Schönwald
JHEP 01 (2022) 193
PDF arXiv

TTP21-051 Monopoles From an Atmospheric Collider
Syuhei Iguro, Ryan Plestid, Volodymyr Takhistov
Phys.Rev.Lett. 128 (2022) 20, 201101
PDF arXiv

TTP21-050 Towards the NNLO theory prediction for the width difference $\Delta \Gamma_s$
Vladyslav Shtabovenko
EPJ Web Conf. 258 (2022) 04002
PDF

TTP21-049 Lepton Phenomenology of Stueckelberg Portal to Dark Sector
A. Kachanovich, S. Kovalenko, S. Kuleshov, V.E. Lyubovitskij, A.S. Zhevlakov
Phys.Rev.D 105 (2022) 7, 075004
PDF arXiv

TTP21-048 Data-driven analysis of a SUSY GUT of flavour
Jordan Bernigaud, Adam K. Forster, Björn Herrmann, Stephen F. King, Werner Porod, Samuel J. Rowley
JHEP 05 (2022) 156
PDF arXiv

TTP21-046 Non-resonant new physics search at the LHC for the $\boldsymbol{b \to c \tau \nu}$ anomalies
Syuhei Iguro, Motoi Endo, Teppei Kitahara, Royutaro Watanabe, Michihisa Takeuchi
JHEP 02 (2022) 106
PDF arXiv

TTP21-045 Developments since Kira 2.0
Fabian Lange, Philipp Maierhöfer, Johann Usovitsch
SciPost Phys. Proc. 7 (2022) 017
PDF arXiv

TTP21-044 Top quark contribution to two-loop helicity amplitudes for $W/Z$ boson pair production in gluon fusion
Christian Brønnum-Hansen, Chen-Yu Wang
PDF arXiv

TTP21-043 The Four-Loop N = 4 SYM Sudakov Form Factor
Roman N. Lee, Andreas von Manteuffel, Robert M. Schabinger, Alexander V. Smirnov, Vladimir A. Smirnov, Matthias Steinhauser
JHEP 01 (2022) 091
PDF arXiv

TTP21-042 NNLO QCD corrections to $B$-meson mixing
Vladyslav Shtabovenko
Contribution to: EPS-HEP2021
PDF arXiv

TTP21-041 Towards two- and three-loop QCD corrections to the width difference in $B_s-\bar{B}_s$ mixing
Vladyslav Shtabovenko
Contribution to: Radcor and LoopFest 2021
PDF arXiv

TTP21-040 New Physics without bias: Charming Penguins and Lepton Universality Violation in $b \to s \ell^+ \ell^-$ decays
Marco Ciuchini, Marco Fedele, Enrico Franco, Ayan Paul, Luca Silvestrini, Mauro Valli
Eur.Phys.J.C 83 (2023) 1, 64
PDF arXiv

TTP21-039 $\mathcal{O}(\alpha_s^3)$ corrections to semileptonic $b \to c$ decays in the heavy daughter approximation
Kay Schönwald
Contribution to: Radcor and LoopFest 2021
PDF arXiv

TTP21-038 Higher order corrections to the kinetic mass definition for the bottom and the charm quarks
Matteo Fael
Contribution to: Radcor and LoopFest 2021
PDF arXiv

TTP21-037 The electroweak Hamiltonian in the gradient flow formalism
Robert V. Harlander, Fabian Lange
Contribution to: EPS-HEP2021
PDF arXiv

TTP21-036 Applications of the Perturbative Gradient Flow
Fabian Lange
Contribution to: Radcor and LoopFest 2021
PDF arXiv

TTP21-035 Top-quark mass effects in H+jet and H+2 jets production
X. Chen, A. Huss, S. Jones, M. Kerner, J.-N. Lang, J.M. Lindert, H. Zhang
JHEP 03 (2022) 096
PDF arXiv

TTP21-034 Real corrections to Higgs boson pair production at NNLO in the large top quark mass limit
Joshua Davies, Florian Herren, Go Mishima, Matthias Steinhauser
JHEP 01 (2022) 049
PDF Data arXiv

TTP21-033 A semi-numerical method for one-scale problems applied to the $\overline{\rm MS}$-on-shell relation
Matteo Fael, Fabian Lange, Kay Schoenwald, Matthias Steinhauser
Contribution to: Radcor and LoopFest 2021
PDF arXiv

TTP21-032 NNLO QCD corrections to weak boson fusion Higgs boson production in the $H \to b\bar b$ and $H \to WW^* \to 4l$ decay channels
Konstantin Asteriadis, Fabrizio Caola, Kirill Melnikov, Raoul Röntsch
JHEP 02 (2022) 046
PDF arXiv

TTP21-031 Tasting Flavoured Majorana Dark Matter
Harun Acaroglu, Monika Blanke
JHEP 05 (2022) 086, JHEP 05 (2022) 086
PDF arXiv

TTP21-030 Stellar Evolution confronts Axion Models
Luca Di Luzio, Marco Fedele, Maurizio Giannotti, Federico Mescia, Enrico Nardi
JCAP 02 (2022) 035
PDF arXiv

TTP21-029 Unveiling Hidden Physics at the LHC
Oliver Fischer, Bruce Mellado, Stefan Antusch, Emanuele Bagnaschi, Shankha Banerjee, Geoff Beck, Benedetta Belfatto, Matthew Bellis, Zurab Berezhiani, Monika Blanke, Bernat Capdevila, Kingman Cheung, Andreas Crivellin, Nishita Desai, Bhupal Dev, Rohini Godbole, Tao Han, Philip Harris, Martin Hoferichter, Matthew Kirk, Suchita Kulkarni, Clemens Lange, Kati Lassila-Perini, Zhen Liu, Farvah Mahmoudi, Claudio Andrea Manzari, David Marzocca, Biswarup Mukhopadhyaya, Antonio Pich, Xifeng Ruan, Luc Schnell, Jesse Thaler, Susanne Westhoff
Eur.Phys.J.C 82 (2022) 8, 665
PDF arXiv

TTP21-028 Higgs decay into a lepton pair and a photon: a roadmap to $\mathbf{H\to Z\gamma}$ discovery and probes of new physics
Aliaksei Kachanovich, Ulrich Nierste, and Ivan Nisandzic
Phys.Rev.D 105 (2022) 1, 013007
PDF arXiv

TTP21-027 On non-factorisable contributions to t-channel single-top production
Christian Brønnum-Hansen, Kirill Melnikov, Jérémie Quarroz, Chen-Yu Wang
JHEP 11 (2021) 130
PDF arXiv

TTP21-026 On linear power corrections in certain collider observables
Fabrizio Caola, Silvia Ferrario Ravasio, Giovanni Limatola, Kirill Melnikov, Paolo Nason
JHEP 01 (2022) 093
PDF arXiv

TTP21-025 Flavor-violating Higgs Decays and Stellar Cooling Anomalies in Axion Models
Marcin Badziak, Giovanni Grilli di Cortona, Mustafa Tabet, Robert Ziegler
JHEP 10 (2021) 181
PDF arXiv

TTP21-024 The three-loop unpolarized and polarized non-singlet anomalous dimensions from off-shell operator matrix elements
J. Blümlein, P. Marquard, C. Schneider, K. Schönwald
Nucl.Phys.B 971 (2021) 115542
PDF arXiv

TTP21-023 New 2- and 3-loop heavy flavor corrections to unpolarized and polarized deep-inelastic sattering
J. Blümlein, A. De Freitas, M. Saragnese, C. Schneider, K. Schönwald
Contribution to: DIS2021, Radcor and LoopFest 2021
PDF arXiv

TTP21-022 Dark matter and lepton flavour phenomenology in a singlet-doublet scotogenic model
Maud Sarazin, Jordan Bernigaud, Björn Herrmann
JHEP 12 (2021) 116
PDF arXiv

TTP21-021 Model-independent test of T violation in neutrino oscillations
Thomas Schwetz, Alejandro Segarra
Phys.Rev.Lett. 128 (2022) 9, 091801
PDF arXiv

TTP21-020 Flavour anomalies and the muon g-2 from feebly interacting particles
Luc Darmè, Marco Fedele, Kamila Kowalska, Enrico Maria Sessolo
JHEP 03 (2022) 085
PDF arXiv

TTP21-019 Virtual QCD corrections to gluon-initiated diphoton plus jet production at hadron colliders
Simon Badger, Christian Brønnum-Hansen, Dmitry Chicherin, Thomas Gehrmann, Heribertus Bayu Hartanto, Johannes Henn, Matteo Marcoli, Ryan Moodie, Tiziano Peraro, Simone Zoia
JHEP 11 (2021) 083
PDF arXiv

TTP21-018 Non-relativistic and potential non-relativistic effective field theories for scalar mediators
Simone Biondini, Vladyslav Shtabovenko
JHEP 08 (2021) 114
PDF arXiv

TTP21-017 Anomalous couplings in associated VH production with Higgs decay to massive b quarks at NNLO in QCD
Wojciech Bizoń, Fabrizio Caola, Kirill Melnikov, Raoul Röntsch
Phys.Rev.D 105 (2022) 1, 014023
PDF arXiv

TTP21-016 A semi-analytic method to compute Feynman integrals applied to four-loop corrections to the $\overline{\rm MS}$-pole quark mass relation
Matteo Fael, Fabian Lange, Kay Sch\“onwald, Matthias Steinhauser
JHEP 09 (2021) 152
PDF Data arXiv

TTP21-015 Two-loop QCD penguin contribution to width difference in $B_s-\bar{B}_s$ mixing
Marvin Gerlach, Ulrich Nierste, Vladyslav Shtabovenko, Matthias Steinhauser
JHEP 07 (2021) 043
PDF Data arXiv

TTP21-014 What is the scale of new physics behind the muon g-2 ?
Lukas Allwicher, Luca Di Luzio, Marco Fedele, Federico Mescia, Marco Nardecchia
Phys. Rev. D 104, 055035 (2021)
PDF arXiv

TTP21-013 Fermionic corrections to quark and gluon form factors in four-loop QCD
Roman N. Lee, Andreas von Manteuffel, Robert M. Schabinger, Alexander V. Smirnov, Vladimir A. Smirnov, Matthias Steinhauser
Phys.Rev.D 104 (2021) 7, 074008
PDF arXiv

TTP21-012 Charm-quark mass effects in NRQCD matching coefficients and the leptonic decay of the $\Upsilon(1S)$} meson
Manuel Egner, Matteo Fael, Jan Piclum, Kay Sch\“onwald, Matthias Steinhauser
Phys. Rev. D 104, 054033 (2021)
PDF Data arXiv

TTP21-010 Higgs boson decay into photons at four loops
Joshua Davies, Florian Herren
Phys. Rev. D 104, 053010 (2021)
PDF arXiv

TTP21-009 Muon $g-2$ and $B$-anomalies from Dark Matter
Giorgio Arcadi, Lorenzo Calibbi, Marco Fedele, Federico Mescia
Phys.Rev.Lett. 127 (2021) 6
PDF arXiv

TTP21-008 The Logarithmic Contributions to the Polarized $O(\alpha_s^3)$ Asymptotic Massive Wilson Coefficients and Operator Matrix Elements in Deeply Inelastic Scattering
J. Blümlein, A. De Freitas, M. Saragnese, C. Schneider, K. Schönwald
Phys. Rev. D 104, 034030 (2021)
PDF arXiv

TTP21-007 Systematic approach to $B$-physics anomalies and $t$-channel dark matter
Giorgio Arcadi, Lorenzo Calibbi, Marco Fedele, Federico Mescia
Phys.Rev.D 104 (2021) 11, 115012
PDF arXiv

TTP21-006 Estimating the impact of mixed QCD-electroweak corrections on the $W$-mass determination at the LHC
Arnd Behring, Federico Buccioni, Fabrizio Caola, Maximilian Delto, Matthieu Jaquier, Kirill Melnikov, Raoul Röntsch
Phys. Rev. D 103, 113002 (2021)
PDF arXiv

TTP21-005 Operator product expansion for the nonlocal gluon operator
V. M. Braun, K. G. Chetyrkin, B. A. Kniehl
JHEP 05 (2021) 231
PDF arXiv

TTP21-004 The QED Initial State Corrections to the Forward-Backward Asymmetry of $e^+ e^- \to \gamma^/Z^$ to Higher Orders
J. Blümlein, A. De Freitas, K. Schönwald
Phys.Lett.B 816 (2021) 136250
PDF arXiv

TTP21-003 On the interference of ggH and cc̄H Higgs production mechanisms and the determination of charm Yukawa coupling at the LHC
Wojciech Bizon, Kirill Melnikov, Jérémie Quarroz
JHEP 06 (2021) 107
PDF arXiv

TTP21-002 Top quark contribution to two-loop helicity amplitudes for $Z$ boson pair production in gluon fusion
Christian Brønnum-Hansen and Chen-Yu Wang
JHEP 05 (2021) 244
PDF arXiv

TTP21-001 The Polarized Transition Matrix Element $A_{gq}(N)$ of the Variable Flavor Number Scheme at $O(\alpha_s^3)$
A. Behring, J. Blümlein, A. De Freitas, A. von Manteuffel, K. Schönwald, C. Schneider
Nucl.Phys.B 964 (2021) 115331
PDF arXiv