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Presentations / FCCee / FCC_PolishDay / Involvement / mchrzasz.tex
@Marcin Chrzaszcz Marcin Chrzaszcz on 6 Jan 2021 22 KB started FCC day
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\author{ {Marcin Chrzaszcz} (IFJ PAN)}
\institute{UZH}
\title[Krakow and Silesia involvement in FCC project]{Krakow and Silesia involvement in FCC project}


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\begin{center}
\begin{center}
	\begin{columns}
		\begin{column}{0.75\textwidth}
			\flushright \bfseries \huge {Krakow and Silesia involvement in FCC project}
		\end{column}
                \begin{column}{0.02\textwidth}
                  {~}
                  \end{column}
                \begin{column}{0.23\textwidth}
                 % \hspace*{-1.cm}
                  \vspace*{-3mm}
                  \includegraphics[width=0.7\textwidth]{fcc}
                  \end{column}

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\end{center}
	\quad
	\vspace{3em}
\begin{columns}                                                                                                                                                
\begin{column}{0.44\textwidth}                                                                                                                                 
\flushright \vspace{-1.8em} {\fontspec{Trebuchet MS} \Large Marcin Chrzaszcz\\\vspace{-0.1em}\small \href{mailto:mchrzasz@cern.ch}{mchrzasz@cern.ch}} 
                                                                                                                                                               
\end{column}                                                                                                                                                   
\begin{column}{0.53\textwidth}                                                                                                                                 
%\includegraphics[height=1.3cm]{cern}{~}{~}                                                                                                                    
~~~~\includegraphics[height=1.1cm]{ifj.png}                                                                                                                    
\end{column}                                                                                                                                                   
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\vspace{1em}
%		\footnotesize\textcolor{gray}{With N. Serra, B. Storaci\\Thanks to the theory support from M. Shaposhnikov, D. Gorbunov}\normalsize\\
\vspace{0.5em}

	\textcolor{normal text.fg!50!Comment}{FCC Polish Day, January 2021}
\end{center}
\end{frame}
}


\begin{frame}\frametitle{The teams}
\begin{columns}
\column{0.5\textwidth}
\begin{exampleblock}{IFJ PAN}
\begin{center}
\includegraphics[height=1.1cm]{ifj.png}                                                                                                                    
\end{center}
Leader: Marcin Chrzaszcz\\
Staff: Tadeusz Lesiak, Stanisław Jadach, Zbigniew Was, Andrzej Siodmok, Jihyun Bhom, Tomasz Wojton. \\
PhD students: Jozef Borsuk, Sergiej Antropov.
\end{exampleblock}


\column{0.5\textwidth}
\begin{alertblock}{US}
\begin{center}
\includegraphics[height=0.6cm]{US.png}                                                                                                                    
\end{center}
Leader: Janusz Gluza \\
Staff: Ievgen Dubovyk, Bartosz Dziewit, Jacek Holeczek\\
PhD students: Magda Kordiaczynska, Wojciech Flieger, Krzysztof Grzanka
\end{alertblock}

\end{columns}




\end{frame}




  \begin{frame}[t,squeeze]\frametitle{FCC activity of the University 
of Silesia group}
  %\vspace*{-.52cm}

Engaged since 2015.

Signed Addendum CERN-US for years 2017-2020 and 2020-2023
\vspace*{.3cm}

Activity:

\begin{enumerate}
        \item calculation of higher-order EW corrections to pseudobservables 
(EWPOs) and processes needed to estimate sensitivities of FCC-ee (JG, 
ID, KG)
        \begin{itemize}
                \item 2-loop EW correction to the Z-decay (finished)
                \item 3-loop EW-QCD corrections (in progress)
        \end{itemize}
\item phenomenological studies for FCC-hh, FCC-eh, FCC-hh, e.g. Higgs 
BSM phenomenology (JG, MK, WF, BD)
\item  development of the software needed for FCC (JG, ID, BD, JG)
\end{enumerate}


\end{frame}





  \begin{frame}[t,squeeze]\frametitle{ }
%\vspace*{-.52cm}

{\small{
Two Polish grants connected with FCC activity:

\begin{itemize}
        \item "The Z-boson resonance at three loops and New Physics effects" 
(2018-2021)
        \item "Non-standard neutrinos and CP-violating effects in the 
leptonic sector" (2021-2024)
\end{itemize}


Reports:

\begin{itemize}
        \item Report "1", CERN Yellow Report: A. Blondel et al., 
\small{"Standard model theory for the FCC-ee Tera-Z stage",   
\textcolor{blue}{\href{https://e-publishing.cern.ch/index.php/CYRM/issue/view/89}{https://e-publishing.cern.ch/index.php/CYRM/issue/view/89}}}
        \item
        Report "2", CERN Yellow Report: A. Blondel et al., \small{"Theory for 
the FCC-ee : Report on the 11th FCC-ee Workshop Theory and 
Experiments", \\ 
\textcolor{blue}{\href{https://e-publishing.cern.ch/index.php/CYRM/issue/view/110}{https://e-publishing.cern.ch/index.php/CYRM/issue/view/110}}}
        \item
        Report "3",
        Input to the European Strategy Particle Physics 2018-2020\\
        \small{A. Blondel et al., "Theory Requirements and Possibilities for 
the FCC-ee and other Future High Energy and Precision Frontier Lepton 
Colliders", \\ 
\textcolor{blue}{\href{https://inspirehep.net/literature/1712839}{https://inspirehep.net/literature/1712839}}}
        \item
        Report "4",
        \small{A. Freitas et al., "Theoretical uncertainties for electroweak 
and Higgs-boson precision measurements at FCC-ee",   
\textcolor{blue}{\href{https://arxiv.org/abs/1906.05379}{https://arxiv.org/abs/1906.05379}}}
        \item
        Report "5", Input to the European Strategy Particle Physics 2018-2020\\
        \small{A. Blondel et al., "FCC-ee: Your Questions Answered", \\ 
\textcolor{blue}{\href{https://inspirehep.net/literature/1738661}{https://inspirehep.net/literature/1738661}}}
\end{itemize}

}}
\end{frame}
\iffalse
  \begin{frame}{\small Contributions to FCC CDRs, Snowmass LoIs}

FCC-ee CDRs:
\begin{enumerate}
        \item
        FCC Physics Opportunities : Future Circular Collider Conceptual 
Design Report Volume 1, 
{\textcolor{blue}{\href{https://doi.org/10.1140/epjc/s10052-019-6904-3}{https://doi.org/10.1140/epjc/s10052-019-6904-3}}}
        \item{FCC-ee: The Lepton Collider : Future Circular Collider 
Conceptual Design Report Volume 2, 
{\textcolor{blue}{\href{https://link.springer.com/article/10.1140\%2Fepjst\%2Fe2019-900045-4}{https://link.springer.com/article/10.1140\%2Fepjst\%2Fe2019-900045-4}}}}

\end{enumerate}

Snowmass Letters of Intent, Janusz Gluza \& Matthew Mccullough

\begin{enumerate}
        \item Theory Needs for FCC-ee Part I: Towards high precision
        EWPO calculations
        \\
        {\color{blue}{\url{https://snowmass21.org/docs/files/summaries/TF/SNOWMASS21-TF6_TF4-004.pdf}}}
        %       doi:10.1103/PhysRevD.100.071302
        \item Theory Needs for FCC-ee Part II: New methods for SM
        calculations
        {\color{blue}{\url{https://snowmass21.org/docs/files/summaries/TF/SNOWMASS21-TF6_TF4-005.pdf}}}
        % \item  See also Snowmass A. Freitas and ICHEP2020  C. Duhr, S. 
Weinzierl, J. Henn talks, links in the backup slides.
\end{enumerate}

\end{frame}

\fi



\begin{frame}{\small Main activity: calculation of higher order 
radiative corrections with direct numerical approach}

\begin{itemize}
        \item Sector decomposition (SD)
        \begin{itemize}
                \item FIESTA~3~{\tiny[2014]}, 
FIESTA~4~{\tiny{{[2016]}}}~{\tiny[A.V.Smirnov, V.A.Smirnov]}
                \item SecDec~3~{\tiny{[2015]}}, 
pySecDec~{\tiny{{[2017]}}}~{\tiny{{[S. Borowka, G. Heinrich, et. al.]}}}
        \end{itemize}
        %       \vskip 3mm
        \item The Mellin-Barnes (MB) method:
        \setbeamertemplate{itemize items}[triangle]
        \begin{itemize}
                \item PlanarityTest~{\tiny{{[I.Dubovyk, K.Bielas, 2013]}}}
                \item AMBRE~2~{\tiny{{[J.Gluza, et. al., 2011]}}}, 
AMBRE~3~{\tiny{{[I.Dubovyk, et. al., 2015]}}}
                \item MB~{\tiny[M.Czakon, 2006]}, MBresolve~{\tiny[A.V.Smirnov, 
V.A.Smirnov, 2009]}
                \item {\color{red} MBnumerics}~{\tiny[J.Usovitsch, I.Dubovyk, 
T.Riemann, 2015]} -- Minkowskian kinematics
                \item {\color{red} QMB} (MB+quasiMC)~{\tiny[I.Dubovyk, JG, 
T.Riemann, 2019]} -- Minkowskian kinematics
                %\item $^*$"Method of Brackets``~{\tiny[M.Prausa, 2017]}
        \end{itemize}
        \item Computation:
        %\begin{itemize}
        %       \item Comparison for Euclidean kinematics
        %       \item SD in Minkowskian, defining bottlenecks
        %       \item Improvements with MB and comparisons
        %       \item Comparison to analytical results for some single-scale 
integrals~~{\tiny{{[Fleischer, Kotikov, Veretin 99]}}}

        \framebox(300,40)[l]{
                \begin{minipage}{15cm}
                        NNLO Z-pole SM completed: $10^{-8}$ accuracy achieved for most of 
Feynman integrals \\and at least $10^{-6}$ for the few worst integrals 
with one of the methods.
        \end{minipage}}
        %\end{itemize}
        \item Challenge for NNNLO Z-pole: further exploration MB \& SD 
methods along with IBP reductions and Differential Equations method 
(numerical approach).
\end{itemize}

%\item {\small{Bauberger, Freitas, Wiegand "TVID 2: Evaluation of planar-type three-loop self-energy integrals with arbitrary masses", { \textcolor{blue}{\href{https://doi.org/10.1007/JHEP01(2020)024}{https://doi.org/10.1007/JHEP01(2020)024}}}}}
%\vspace*{-.4cm}
\end{frame}



\iffalse
\begin{frame}

\begin{center}
        \begin{tabular}{|c|c|c|c|c|c|}
                \hline
                $\delta_1: $& $\delta_2:\; $ & $\delta_3:\; $ &
                $\delta_4:\;  $ &
                $\delta_5:\;  $ & $\delta \Gamma_Z$ [MeV] \\
                \hline
                $ {\cal{O}}(\alpha^3)$& $ {\cal{O}}(\alpha^2 \as)$ & $   
{\cal{O}}(\alpha \as^2)$ &
                $ {\cal{O}}(\alpha \as^3)$ &
                $ {\cal{O}}(\alpha_{bos}^2)$ & $  =\sqrt{\sum_{i=1}^5 \delta_i^2}$ \\
                \hline
                \multicolumn{6}{|c|}{TH1 (estimated error limits from 
{\color{blue}{geometric series of perturbation}})}\\
                \hline
                0.26 & 0.3 & 0.23 & 0.035 & 0.1 & 0.5 \\
                \hline
                \multicolumn{6}{|c|}{TH1-new (estimated error limits from 
{\color{blue}{geometric series of perturbation}})}\\
                \hline
                0.2 & 0.21 & 0.23 & 0.035 & $<10^{-4}$ & {\color{red}{\bf 0.4}} \\
                \hline \multicolumn{6}{c}{ } \\[-1ex]
                \hline
                $\delta'_1: $& $\delta'_2:\; $ & $\delta'_3:\;$ & $\delta_4:\;$ & & 
$\delta \Gamma_Z$ [MeV] \\
                \hline
                $ {\cal{O}}(N_f^{\leq 1}\alpha^3)$& ${\cal{O}}(\alpha^3 \as)$ & 
${\cal{O}}(\alpha^2 \as^2)$ & ${\cal{O}}(\alpha \as^3)$ & & 
$\sqrt{\delta_1^{\prime 2}+\delta_2^{\prime 2}+\delta_2^{\prime 
3}+\delta_4^2}$ \\
                \hline
                \multicolumn{6}{|c|}{TH2 (extrapolation through 
{\color{blue}{prefactor scaling}})}\\
                %   \hline
                %  0.13 & 0.15 & 0.11 & 0.017 & $10^{-4}$ & 0.2 \\
                %  \hline
                %\multicolumn{6}{|c|}{2018: TH-new2 (assuming 10\% of TH-new, 2 digits)}\\
                % \hline
                %  0.026 & 0.03 & 0.023 & 0.0035 & $10^{-4}$ & 0.05 \\
                \hline
                0.04 & 0.1 & 0.1 & 0.035 & $10^{-4}$ & {\color{red}{\bf 0.15}} \\
                \hline
        \end{tabular}
\end{center}



\end{frame}



\fi


  \begin{frame}[t,squeeze]\frametitle{}
%\vspace*{-.52cm}

{\small{

                Main publications:

                \begin{itemize}
                        \item I.~Dubovyk, A.~Freitas, J.~Gluza, T.~Riemann and J.~Usovitsch,\\
                        "The two-loop electroweak bosonic corrections to 
$\sin^2\theta^{b}_{eff}$",\\
                        Phys. Lett. B \textbf{762} (2016), 184, 
{\textcolor{blue}{\href{https://doi:10.1016/j.physletb.2016.09.012}{doi:10.1016/j.physletb.2016.09.012}}}
                        \item  I.~Dubovyk, A.~Freitas, J.~Gluza, T.~Riemann and J.~Usovitsch,\\
                        "Complete electroweak two-loop corrections to Z boson production 
and decay",\\
                        Phys. Lett. B \textbf{783} (2018), 86,
                        {\textcolor{blue}{\href{https://doi:10.1016/j.physletb.2018.06.037}{doi:10.1016/j.physletb.2018.06.037}}}
                        \item  I.~Dubovyk, A.~Freitas, J.~Gluza, T.~Riemann and J.~Usovitsch,\\
                        "Electroweak pseudo-observables and Z-boson form factors at 
two-loop accuracy",\\
                        JHEP \textbf{08} (2019), 113
                        {\textcolor{blue}{\href{https://doi:10.1007/JHEP08(2019)113}{doi:10.1007/JHEP08(2019)113}}}
                \end{itemize}

}}

\end{frame}

\begin{frame}\frametitle{Current look}


\begin{center}
\includegraphics[width=0.99\textwidth]{title.png}
\end{center}



\end{frame}


\begin{frame}\frametitle{Newest developments}

\begin{columns}
\column{0.5\textwidth}
\begin{itemize}
\item The indico meetings are grouped into 4 categories:
\begin{itemize}
\item General FCC Physics, experiments, detectors and WG
\item Physics performance meetings
\item Conferences and workshops
\item Monthly physics meetings.
\end{itemize}
\end{itemize}



\column{0.5\textwidth}
\begin{center}
\includegraphics[width=0.85\textwidth]{aware.png}
\end{center}

\end{columns}




\end{frame}


\begin{frame}\frametitle{Newest developments}

\begin{columns}
\column{0.5\textwidth}
\begin{itemize}
\item Next events:
\begin{itemize}
\item Now they are long list.
\item Only future events show
\item Automatically generated from the indico.
\end{itemize}
\end{itemize}



\column{0.5\textwidth}
\begin{center}
\includegraphics[width=0.85\textwidth]{next.png}
\end{center}

\end{columns}




\end{frame}


\begin{frame}\frametitle{Newest developments }


\begin{center}
\includegraphics[width=0.85\textwidth]{words.png}
\end{center}




\end{frame}




\begin{frame}\frametitle{Next steps}



\begin{columns}

\column{.5\textwidth}

\ARROW The Organization card is starting to be updated. \\
\ARROW Continue with updates of context.\\
\ARROW Include the FCC talks on the main page.\\
\ARROW Start Twitter account?\\

\begin{exampleblock}{}
Please let us know your awesome idea!!!\\
All feedback for improvements is more then welcomed!

\end{exampleblock}
\column{.4\textwidth}
\begin{center}
\includegraphics[width=0.85\textwidth]{organization.png}
\end{center}


\begin{center}
\includegraphics[width=0.85\textwidth]{download.jpeg}
\end{center}



\end{columns}


\begin{alertblock}{}
Many thanks to Alain, Patrick and Emmanuel for useful feedback!

\end{alertblock}



\end{frame}








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