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Higgs 2020

26–30 Oct 2020
Europe/Rome timezone
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Session

Parallel

27 Oct 2020, 12:30

Conveners

Parallel: Precision Higgs I

  • Sarah Heim (Deutsches Elektronen-Synchrotron (DE))
  • Bernhard Mistleberger (SLAC)
  • Alicia Calderon Tazon (Universidad de Cantabria and CSIC (ES))

Parallel: Di-Higgs and self-coupling I

  • Katharine Leney (Southern Methodist University (US))
  • Mauro Donega (ETH Zurich (CH))
  • Christoph Peter Englert (University of Glasgow (GB))

Parallel: Yukawa couplings I

  • Chris Palmer (Princeton University (US))
  • Yotam Soreq (Technion- Israel Institute of Technology (IL))
  • Tamara Vazquez Schroeder (CERN)

Parallel: Yukawa couplings II

  • Yotam Soreq (Technion- Israel Institute of Technology (IL))
  • Chris Palmer (Princeton University (US))
  • Tamara Vazquez Schroeder (CERN)

Parallel: Precision Higgs II

  • Sarah Heim (Deutsches Elektronen-Synchrotron (DE))
  • Bernhard Mistleberger (SLAC)
  • Alicia Calderon Tazon (Universidad de Cantabria and CSIC (ES))

Parallel: Di-Higgs and self-coupling II

  • Katharine Leney (Southern Methodist University (US))
  • Christoph Peter Englert (University of Glasgow (GB))
  • Mauro Donega (ETH Zurich (CH))

Parallel: Beyond the Standard Model I

  • Cecile Sarah Caillol (University of Wisconsin Madison (US))
  • stefania gori (UC Santa Cruz)
  • Jana Schaarschmidt (University of Washington (US))

Parallel: Effective Field Theory I

  • Brivio Ilaria (Heidelberg University)
  • Andrew Gilbert (Northwestern University (US))
  • Nicolas Berger (Centre National de la Recherche Scientifique (FR))

Parallel: Precision Higgs III

  • Sarah Heim (Deutsches Elektronen-Synchrotron (DE))
  • Alicia Calderon Tazon (Universidad de Cantabria and CSIC (ES))
  • Bernhard Mistleberger (SLAC)

Parallel: Beyond the Standard Model II

  • Jana Schaarschmidt (University of Washington (US))
  • stefania gori (UC Santa Cruz)
  • Cecile Sarah Caillol (University of Wisconsin Madison (US))

Parallel: Precision Higgs IV

  • Sarah Heim (Deutsches Elektronen-Synchrotron (DE))
  • Alicia Calderon Tazon (Universidad de Cantabria and CSIC (ES))
  • Bernhard Mistleberger (SLAC)

Parallel: Effective Field Theory II

  • Andrew Gilbert (Northwestern University (US))
  • Ilaria Brivio (Heidelberg University)
  • Nicolas Berger (Centre National de la Recherche Scientifique (FR))

Parallel: Di-Higgs and self-coupling III

  • Mauro Donega (ETH Zurich (CH))
  • Katharine Leney (Southern Methodist University (US))
  • Christoph Peter Englert (University of Glasgow (GB))

Parallel: Beyond the Standard Model III

  • Jana Schaarschmidt (University of Washington (US))
  • stefania gori (UC Santa Cruz)
  • Cecile Sarah Caillol (University of Wisconsin Madison (US))

Parallel: Yukawa couplings III

  • Chris Palmer (Princeton University (US))
  • Tamara Vazquez Schroeder (CERN)
  • Yotam Soreq (Technion- Israel Institute of Technology (IL))

Description

Session A (Precision): https://cern.zoom.us/j/99197698239

Session B (Yukawa): https://cern.zoom.us/j/94061343557

Session C (HH):https://cern.zoom.us/j/94128951251

Session D (EFT):https://cern.zoom.us/j/94803863596

Session E (BSM):https://cern.zoom.us/j/91003003852

Presentation materials

There are no materials yet.
81. [ATLAS+CMS] Differential Higgs cross section as a function of pT (15'+5')
Elisa Fontanesi (Universita e INFN, Bologna (IT))
27/10/2020, 12:30
Precision Session
88. Overview Yukawa coupling (15'+5')
Fady Adibsamy Bishara (DESY)
27/10/2020, 12:30
Yukawa Session
114. Searches for new resonances decaying to HH at CMS (15'+5')
Lata Panwar (Indian Institute of science (IN))
27/10/2020, 12:30
HH Session
99. b Yukawa (H>bb) [ATLAS+CMS] (15'+5')
Reina Coromoto Camacho Toro (Centre National de la Recherche Scientifique (FR))
27/10/2020, 12:50
Yukawa Session

EXP (ATLAS+CMS)
82. Fixed Order Predictions for Higgs Boson Production at Large Transverse Momentum (15'+5')
Jonas Lindert (University of Sussex)
27/10/2020, 12:50
Precision Session
115. Searches for new resonances decaying to HH at ATLAS (15'+5')
Bowen Zhang (Nanjing University (CN))
27/10/2020, 12:50
HH Session
102. c Yukawa (H>cc) [ATLAS+CMS] (15'+5')
Bjorn Burkle (Brown University (US))
27/10/2020, 13:10
Yukawa Session

EXP (ATLAS+CMS)
83. Event Generation for Higgs Boson Production at Large Transverse Momentum (15'+5')
Eleni Vryonidou
27/10/2020, 13:10
Precision Session
116. WBF/GF HH resonances from a phenomenological perspective (15'+5')
Dr Rahool Kumar Barman (Indian Association for the Cultivation of Sciences, Kolkata, India)
27/10/2020, 13:10
HH Session
117. BSM scenarios with HH resonances (15'+5')
Milada Muhlleitner (KIT - Karlsruhe Institute of Technology (DE)), Milada Muhlleitner
27/10/2020, 13:30
112. Combined resummation for Higgs transverse momentum distribution (15'+5')
Tanjona Radonirina Rabemananjara (INFN - National Institute for Nuclear Physics), Tanjona Radonirina Rabemananjara (CERN)
27/10/2020, 13:30
91. Higgs prospects with LHCb and its upgrades (15'+5')
Davide Zuliani (Universita e INFN, Padova (IT))
27/10/2020, 13:30
Yukawa Session
97. [ATLAS+CMS] Higgs production (combination and selected per-channel measurements - VBF H->WW, VHbb particularly interesting. No STXS) (15'+5')
Matthew Basso (University of Toronto (CA))
27/10/2020, 14:20
Precision Session
92. CP violation (15'+5')
Joachim Brod (University of Cincinnati)
27/10/2020, 14:20
Yukawa Session
118. Searches for non-resonant Higgs pair-production at ATLAS (15'+5')
Jason Robert Veatch (Georg August Universitaet Goettingen (DE))
27/10/2020, 14:20
HH Session
113. [ATLAS+CMS] Fiducial and differential Higgs cross sections (except for Higgs transverse momentum) (15'+5')
Dimitris Fassouliotis (National and Kapodistrian University of Athens (GR))
27/10/2020, 14:40
Precision Session
119. Searches for non-resonant Higgs pair-production at CMS (15'+5')
Soumya Mukherjee (Tata Inst. of Fundamental Research (IN))
27/10/2020, 14:40
HH Session
93. Tau coupling (H>𝛕𝛕, CP violation) [ATLAS+CMS] (15'+5')
Andrew David Loeliger (University of Wisconsin Madison (US))
27/10/2020, 14:40
Yukawa Session

EXP (ATLAS+CMS)
98. Bottom quark mass effects in associated Higgs production at NNLO (15'+5')
Arnd Behring (Karlsruhe Institute of Technology (KIT))
27/10/2020, 15:00
Precision Session
94. H>μμ and baryogenesis (15'+5')
Yehonatan Viernik (Weizmann)
27/10/2020, 15:00
Yukawa Session
120. SM DiHiggs precision shapes (15'+5')
Seraina Glaus (E), Seraina Glaus (KIT)
27/10/2020, 15:00
HH Session
95. H>μμ [ATLAS] (15')
Miha Muskinja (Lawrence Berkeley National Lab. (US))
27/10/2020, 15:20
Yukawa Session

EXP (ATLAS)
101. Jet Veto Cross Sections for Higgs Boson Production
Shireen Gangal
27/10/2020, 15:20
Precision Session
121. Non-resonant/EFT Higgs pair phenomenology (15'+5')
José Francisco Zurita (KIT)
27/10/2020, 15:20
HH Session
96. H>μμ [CMS] (15')
Jan Oliver Rieger (Hamburg University (DE))
27/10/2020, 15:35
Yukawa Session

EXP (CMS)
164. Discussion
27/10/2020, 15:40
163. Discussion
27/10/2020, 15:40
150. H>mumu Discussion
27/10/2020, 15:50
105. [ATLAS+CMS] Combined Higgs measurements STXS and kappas, including kappa interpretations (15'+5')
Davide Pietro Mungo (Università degli Studi e INFN Milano (IT))
28/10/2020, 12:30
Precision Session
137. Additional neutral heavy Higgs in fermion decays (mumu, tautau, bb, ttbar) at ATLAS and CMS (15' + 7')
Liron Barak (Tel Aviv University)
28/10/2020, 12:30
BSM Session
126. Higgs EFT measurements in ATLAS (25' + 5')
Brian Moser (Nikhef National institute for subatomic physics (NL))
28/10/2020, 12:30
EFT Session
106. [ATLAS+CMS] Higgs-vector boson CP studies, incl. H->4l anomalous couplings and H->tautau VBF CP (15'+5')
Doyeong Kim (KANSAS STATE UNIVERSITY)
28/10/2020, 12:50
Precision Session
138. Additional neutral heavy Higgs in diboson decays (WW, ZZ, gamgam) and A->ZH at ATLAS and CMS (15' + 7')
Dominik Duda (Max-Planck-Institut fur Physik (DE))
28/10/2020, 12:52
BSM Session
147. Higgs EFT results from CMS (25' + 5')
Ashish Sharma (Indian Institute of Technology Madras (IN))
28/10/2020, 13:00
EFT Session
100. Monte-Carlo Uncertainties for Higgs Boson Production in Vector Boson Fusion (15'+5')
Dr Alexander Karlberg (University of Oxford)
28/10/2020, 13:10
Precision Session
135. Interference effects in heavy Higgs searches (15' + 7')
Zhen Liu (U of Maryland)
28/10/2020, 13:14
BSM Session
107. [ATLAS+CMS] Higgs mass measurements (15'+5')
Filippo Errico (University of Florida (US))
28/10/2020, 13:30
Precision Session
128. geoSMEFT and applications (15' + 5')
Michael Robert Trott (University of Copenhagen (DK))
28/10/2020, 13:30
EFT Session
136. Heavy Higgs in neutral naturalness models (Cancelled)
28/10/2020, 13:36
BSM Session
129. Discussion (10')
28/10/2020, 13:50
140. Additional neutral light Higgs at ATLAS and CMS (15' + 7')
Danyer Perez Adan (Deutsches Elektronen-Synchrotron (DE))
28/10/2020, 14:20
BSM Session
133. Controlling uncertainties of the IAM dispersive unitary extension of EFTs (15' + 5')
Alexandre Salas-Bernárdez (Universidad Complutense de Madrid)
28/10/2020, 14:20
EFT Session
108. Projections for Higgs measurements at the HL-LHC (15'+5')
Irene Dutta (California Institute of Technology (US))
28/10/2020, 14:20
Precision Session
148. Constraining SMEFT operators with associated ℎ𝛾 production in Weak Boson Fusion (15' + 5')
Parisa Gregg
28/10/2020, 14:40
EFT Session
109. Parton Distribution Functions for Higgs Physics at the HL-LHC (15'+5')
Dr Lucian Harland-Lang (University of Oxford)
28/10/2020, 14:40
Precision Session
141. Charged Higgs at ATLAS and CMS (15' + 7')
Dr Alexandros Attikis (University of Cyprus (CY))
28/10/2020, 14:42
BSM Session
110. Electroweak Couplings of the Higgs Boson at a Multi-TeV Muon Collider (15'+5')
Xing Wang (UC San Diego)
28/10/2020, 15:00
Precision Session
130. Putting SMEFT Fits to Work (15' + 5')
Samuel Homiller (Harvard)
28/10/2020, 15:00
EFT Session
139. Composite Higgs models (15' + 7')
Da Liu (UC, Davis)
28/10/2020, 15:04
BSM Session
131. JHU generator framework: new features for Higgs boson studies (15' + 5')
Ulascan Sarica (Univ. of California Santa Barbara (US))
28/10/2020, 15:20
EFT Session
111. Precision measurements of Higgs boson properties at future ep-em colliders: What are the challenges? (15'+5')
Gauthier Durieux (CERN)
28/10/2020, 15:20
Precision Session
142. Higgs exotic decays (15' + 7')
Brian Shuve (Harvey Mudd College)
28/10/2020, 15:26
BSM Session
149. Discussion (10')
28/10/2020, 15:40
EFT Session
122. Measurement prospects for Higgs pair-production at the HL-LHC (15'+5')
Konstantinos Nikolopoulos (University of Birmingham (GB))
29/10/2020, 12:30
HH Session
89. Top Yukawa (ttH/tH, H>bb, ɣɣ) [ATLAS+CMS] (15'+5')
Ian Allan Connelly (University of Glasgow (GB))
29/10/2020, 12:30
Yukawa Session

EXP (ATLAS+CMS)
143. Xenon1T excess (15' + 7')
Arianna Rocchetti, Arianna Rocchetti (University of Freiburg)
29/10/2020, 12:30
BSM Session
123. Prospects for measuring the Higgs self-coupling at future colliders (15'+5')
Michele Selvaggi (CERN)
29/10/2020, 12:50
HH Session
90. Top Yukawa (ttH/tH multilepton, ttbar) [ATLAS+CMS] (15'+5')
Clara Ramon Alvarez (Universidad de Oviedo (ES))
29/10/2020, 12:50
Yukawa Session

EXP (ATLAS+CMS)
144. DM produced in association with H at ATLAS and CMS (15' + 7')
Samuel Ross Meehan (CERN)
29/10/2020, 12:52
BSM Session
124. HL-LHC and Future Collider prospects for HH from a theoretical perspective: extrapolations and other channels (15'+5')
Shankha Banerjee (CERN), Dr Shankha Banerjee (Institute for Particle Physics Phenomenology, Durham University, UK)
29/10/2020, 13:10
HH Session
103. Strange-tagging in future colliders (15'+5')
Matthias Schlaffer (University of Chicago)
29/10/2020, 13:10
Yukawa Session
146. LFV, rare decays and invisible Higgs decays at ATLAS and CMS (15' + 7')
Prasanna Kumar Siddireddy (University of Notre Dame (US))
29/10/2020, 13:14
BSM Session
104. Correlating H→μ+μ− to the Anomalous Magnetic Moment of the Muon via Leptoquarks (15'+5')
Andreas Crivellin (Universitaet Zuerich (CH))
29/10/2020, 13:30
Yukawa Session
125. Triple Higgs and quartic interactions at future colliders (incl. muon colliders) (15'+5')
Barbara Mele (Sapienza Universita e INFN, Roma I (IT))
29/10/2020, 13:30
HH Session
145. Higgs and flavor (15' + 7')
Samuel Homiller (Harvard)
29/10/2020, 13:36
BSM Session
65. Bottom quark mass effects in associated $WH$ production with the $H \to b\bar{b}$ decay through NNLO QCD
Arnd Behring (Karlsruhe Institute of Technology (KIT))
Precision Session

We present a computation of next-to-next-to-leading-order (NNLO) QCD corrections to the production of a Higgs boson in association with a $W$ boson at the LHC followed by the decay of the Higgs boson to a $b\bar{b}$ pair. At variance with previous NNLO QCD studies of the same process, we treat $b$ quarks as massive. An important advantage of working with massive b quarks is that it makes the...
85. Bottom quark mass effects in associated Higgs production at NNLO
Arnd Behring (Karlsruhe Institute of Technology (KIT))
Precision Session
63. Combined resummation for Higgs transverse momentum distribution
Tanjona Radonirina Rabemananjara (INFN - National Institute for Nuclear Physics)
Precision Session

We present new phenomenological studies of the impact of a recently suggested formalism that simultaneously resums logarithmic contributions that are enhanced at small $p_T$ and large $x$. This formalism relies on the combination of a so-called threshold-improved transverse momentum and threshold resummation which allows for a systematic improvement of the transverse momentum resummation that...
132. Constraining SMEFT operators with associated ℎ𝛾 production in Weak Boson Fusion
Parisa Gregg
EFT Session
57. Correlating h→μ+μ− to the Anomalous Magnetic Moment of the Muon via Leptoquarks
Yukawa Session

Recently, both ATLAS and CMS measured the decay h→μ+μ−, finding a signal strength with respect to the Standard Model (SM) expectation of 1.2±0.6 and 1.19+0.41+0.17−0.39−0.16, respectively. This measurement is particularly interesting in the context of the existing hints for lepton flavor universality violation (LFUV), since their new physics explanations could be tested in this decay mode....
134. Discussion
EFT Session
66. Electroweak Couplings of the Higgs Boson at a Multi-TeV Muon Collider
Xing Wang (University of Pittsburgh)
Precision Session

We estimate the expected precision at a multi-TeV muon collider for measuring the Higgs boson couplings with electroweak gauge bosons, $HVV$ and $HHVV\ (V=W^\pm,Z)$, as well as the trilinear Higgs self-coupling $HHH$. At very high energies both single and double Higgs productions rely on the vector-boson fusion (VBF) topology. The outgoing remnant particles have a strong tendency to stay in...
80. Fiducial and differential Higgs cross sections (except for Higgs transverse momentum)
Precision Session
127. Higgs EFT measurements in CMS
EFT Session
84. Higgs production (combination and selected per-channel results - VBF H->WW, VHbb particularly interesting. No STXS)
Precision Session
52. Higgs prospects with LHCb and its upgrades
LHCb Collaboration
Yukawa Session

Thanks to the excellent vertex reconstruction system, the LHCb detector has demonstrated its capabilities in the identification of b- and c-jets.
The LHCb upgrades could be used to measure the H->bb production in a region complementary to ATLAS and CMS, and to search for the H->cc decay.
In this talk the jet heavy flavour tagging algorithm used at LHCb is reviewed, and measurements with b-...
87. Jet Veto Cross Sections for Higgs Boson Production
Precision Session
86. Monte-Carlo Uncertainties for Higgs Boson Production in Vector Boson Fusion
Precision Session
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