When i am running the code and generating pdf (from tools to commands to biber in Texstudio), the references page is not giving numeric numbering to the references, instead a small box if forming.

\documentclass[11pt]{beamer}
\usetheme[progressbar=frametitle]{metropolis}
\setbeamertemplate{frame numbering}[fraction]
\setbeamercolor{progress bar}{fg=green,bg=blue}
\makeatletter
\makeatother
\usepackage{tikz}
\usetikzlibrary{calc}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage{wrapfig}
\usepackage{float}
\usepackage[style=numeric]{biblatex}

\author{Anshul Sharma}
\title{Symmetry in Quantum Mechanics}
\institute {CENTRAL UNIVERSITY OF HIMACHAL PRADESH}
\begin{document}
\begin{frame}[plain]
\begin{tikzpicture}[remember picture, overlay]
\node[anchor=north east] at ($(current page.center)+(-2,-2)$){\includegraphics[width=0.3\linewidth, scale=0.1]{"CUHP LOGO"}
}
;
\end{tikzpicture}
\maketitle
\end{frame}
\begin{frame}
\frametitle{Overview}
\tableofcontents
\end{frame}

\begin{frame}\vspace{-5cm}
\frametitle{Symmetries in Classical Physics}
Hi\cite{Cosmic} Bye\cite{PeriodicPotential}
\end{frame}
\begin{frame}\vspace{-5cm}
\frametitle{Translation Symmetry}
\end{frame}
\begin{frame}\vspace{-5cm}
\frametitle{Rotational Symmetry}
\end{frame}
\begin{frame}\vspace{-5cm}
\frametitle{Degeneracy}
\end{frame}
\begin{frame}\vspace{-5cm}
\frametitle{Parity}
\end{frame}
\begin{frame}\vspace{-5cm}
\frametitle{Time Reversal Symmetry}
\end{frame}
\begin{frame}\vspace{-5cm}
\frametitle{Symmetries in Dirac Equation}
\end{frame}
\begin{frame}
\printbibliography
\end{frame}

\end{document}


Also how to add table of content in the beamer. Do i need to add section/subsection command for generating pdf or the frame title will do its job.

My bib File

@misc{goldstein2002classical,
title={Classical mechanics},
author={Goldstein, Herbert and Poole, Charles and Safko, John},
year={2002},
publisher={American Association of Physics Teachers}
}
@misc{zettili2003quantum,
title={Quantum mechanics: concepts and applications},
author={Zettili, Nouredine},
year={2003},
publisher={American Association of Physics Teachers}
}
@book{griffiths2018introduction,
title={Introduction to quantum mechanics},
author={Griffiths, David J and Schroeter, Darrell F},
year={2018},
publisher={Cambridge University Press}
}
@book{chaichian1997symmetries,
title={Symmetries in Quantum Mechanics: From Angular Momentum to Supersymmetry (PBK)},
author={Chaichian, M. and Hagedorn, R.},
isbn={9780750304085},
lccn={97048375},
year={1997},
publisher={Taylor \& Francis}
}
@article{article,
author = {Vaccaro, Joan},
year = {2015},
month = {02},
pages = {},
title = {Quantum asymmetry between time and space},
volume = {472},
journal = {Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science},
doi = {10.1098/rspa.2015.0670}
}
@book{sakurai2014modern,
title={Modern quantum mechanics},
author={Sakurai, Jun John and Napolitano, Jim and others},
volume={185},
year={2014},
publisher={Pearson Harlow}
}
@MISC{Pinterest,
title = {Noether Theorem},
year = {2020},
note = {[Online; accessed May 7, 2020]},
url = {https://www.pinterest.es/pin/322851867018550297/?amp_client_id=CLIENT_ID(_)&mweb_unauth_id=&from_amp_pin_page=true}
}
@MISC{Cosmic,
title = {Beta decay},
year = {2020},
note = {[Online; accessed May 13, 2020]},
url = {http://cosmic-horizons.blogspot.com/2014/04/the-greatest-experiment-youve-never.html}
}
@MISC{PeriodicPotential,
author = {{PDF}},
title = {Periodic Poetntial},
year = {2020},
note = {[Online; accessed May25 , 2020]},
}
@MISC{Energy,
title = {Energy Degenracy lifting up},
year = {2020},
note = {[Online; accessed May 25, 2020]},
url = {https://i.stack.imgur.com/ixmAe.png}
}
@book{boas2006mathematical,
title={Mathematical methods in the physical sciences},
author={Boas, Mary L},
year={2006},
publisher={John Wiley \& Sons}
}
author={Schwabl, Franz},
year={2012},
publisher={World Publishing Corporation}
}
@article{article,
author = {Jugdutt, B. and Marsiglio, F.},
year = {2012},
month = {11},
pages = {},
title = {Solving for three-dimensional central potentials using matrix mechanics}
}
@article{article1,
author = {Jelic, V. and Marsiglio, F.},
year = {2012},
month = {09},
pages = {},
title = {The double-well potential in quantum mechanics: A simple, numerically exact formulation},
volume = {33},
journal = {European Journal of Physics},
doi = {10.1088/0143-0807/33/6/1651}
}

• Why did you use \vspace{-5cm} in every frame? – leandriis Jul 21 at 5:54
• Regarding numbered bibliography entries in a beamer bibliography: How do I get numbered entries in a beamer bibliography – leandriis Jul 21 at 6:53
• Regarding the reference numnbers: Did you also inlcude \setbeamertemplate{bibliography item}{\insertbiblabel} as shown in the answer to the question I linked to in my previous comment? – leandriis Jul 21 at 6:58
• Regarding the vertical alignment: By default text is vertically centered in a frame. Hence the white space between frame title and contents if your text only consists of a single line. I assume you want to top align the contents instead. Inserting a \vspace is not the best work-around for that as it causes problems with longer contents. To globally top align all contents of all frames, use \documentclass[t]{beamer}. (To locally change the alignment, use \begin{frame}[t]). See also Positioning content at the top of a beamer slide (by default) – leandriis Jul 21 at 7:06

Changes in comparison to your original code:

1. Numbers in list of references instead of small images: I added \setbeamertemplate{bibliography item}{\insertbiblabel} to the preamble. See also: How do I get numbered entries in a beamer bibliography

2. Duplicate heading in the "References" slide: the \printbibliography command inserts its own "References" heading. If you also use the \frametitle command, you end up with two "References" headings. To overcome this, use the [heading=none] option as in \printbibliography[heading=none].

3. Add a table of contents: In order to get a table of contents, use \section and \subsection commands throughout your document. If every frame is in its own section, you might also want to add \metroset{sectionpage=none} in order to disable the section frames that are otherwise automatically inserted by the metropolis theme. In order to avoid repeating the section heading the the following \frametitle command, you can use \secname to access the name of the current section.

4. Vertical alignment: In order to top align the contents in all frames, add the t option as in \documentclass[11pt,t]{beamer}. If you want to locally change the alignment, add the option to the frame environment as in \begin{frame}[t]. See also: Positioning content at the top of a beamer slide (by default)

Here is the complete MWE:

\documentclass[11pt,t]{beamer} %<----- top align all frame contents
\usetheme[progressbar=frametitle]{metropolis}
\setbeamertemplate{frame numbering}[fraction]
\setbeamercolor{progress bar}{fg=green,bg=blue}
\makeatletter
\makeatother
\metroset{sectionpage=none} %<----- remove all section frames
\usepackage{tikz}
\usetikzlibrary{calc}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage{wrapfig}
\usepackage{float}
\usepackage[style=numeric]{biblatex}
\setbeamertemplate{bibliography item}{\insertbiblabel} % <--- number references

\begin{document}
\begin{frame}
\frametitle{Overview}
\tableofcontents
\end{frame}

\begin{frame}{\secname} % <----- \secname here used the section's name as a frametitle
Hi\cite{Cosmic} Bye\cite{PeriodicPotential}
\end{frame}

\section{Translation Symmetry}
\begin{frame}{\secname}
\end{frame}

\section{Rotational Symmetry}
\begin{frame}{\secname}
\end{frame}

\section{Degeneracy}
\begin{frame}{\secname}
\end{frame}

\section{Parity}
\begin{frame}{\secname}
\end{frame}

\section{Time Reversal Symmetry}
\begin{frame}{\secname}
\end{frame}

\section{Symmetries in Dirac Equation}
\begin{frame}{\secname}
\end{frame}

\section{References}
\begin{frame}{\secname}
\end{frame}

\end{document}

• Really Thank you for so much of patience and helping me out. I want a help in my starting page in my question i asked in my title page as there is a huge space in the title name and above and can it be more simplified as i tried doing \large command but it failed. And also for every line can i have those paragraph or line transparent which would look good as i tried using the setbeamercovered{transparent} but had alot of error.(i Know i am being too selfish and asking favors like this please forgive me as i am done with the decoration and add my material. – Anshul Sharma Jul 21 at 8:23
• Would love if you can add your email id so that i dosent make a mess here in this platform. – Anshul Sharma Jul 21 at 8:24
• @AnshulSharma: Please ask a new question specifially about the alignment in your titlepage. Regarding: "And also for every line can i have those paragraph or line transparent which would look good": I don't understand what exactly this refers to. As this is also appears unrelated to bibliography or table of contents, please also ask a new question sepcifially focussing on this. – leandriis Jul 21 at 9:42
• here is the link tex.stackexchange.com/questions/554437/… . I asked an another question. Sorry for the mess. – Anshul Sharma Jul 21 at 11:21

You need to add sections as below--

The picture added is for the background and can be changed as per choice

\documentclass{beamer}
\usepackage{tikz}

\begin{document}

\setbeamertemplate{background}{%
\tikz\node[opacity=0.3] at (current page.center)
{\includegraphics[height=\paperheight]{example-image}};}
\begin{frame}
\frametitle{Outline}
\tableofcontents
\end{frame}

\setbeamertemplate{background}{}
\section{Test Section One}
\begin{frame}
Contents of section one
\end{frame}

\section{Test Section Two}
\begin{frame}
Contents of section two
\end{frame}

\section{Test Section Three}
\begin{frame}
Contents of section three
\end{frame}

\end{document}


• Sir i tried again and it worked but its creating a new whole slide again, i.e. it is making an another duplicate slide by using section command and in the table con content slide, there is a huge gap between two section titles as i am using different template and you too also sir. It Would be beneficial if you use my code and template and see the probelm. – Anshul Sharma Jul 21 at 7:32