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\begin_header
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% The LyX template is a beta feature and the text of quantum-lyx-template.tex generated through the LyX file might not be in sync with the TeX template quantum-template.tex.
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%\usepackage{amsmath} % added in Math Options
%\usepackage{hyperref} % added already

\usepackage{tikz}
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%\newtheorem{theorem}{Theorem} % added in Modules
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\options a4paper,twocolumn,11pt,accepted=2017-05-09
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theorems-std
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\begin_body

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\begin_layout Plain Layout
The LyX template is a beta feature and the text of quantum-lyx-template.tex
 generated through the LyX file might not be in sync with the TeX template
 quantum-template.tex.
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\begin_layout Plain Layout
\begin_inset space ~
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\end_layout

\begin_layout Plain Layout
The following observations were made with Windows 10 Pro + MiKTeX 2.9 + LyX
 2.3.2-2:
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\begin_layout Itemize
Paper size (
\begin_inset Quotes eld
\end_inset

a4paper
\begin_inset Quotes erd
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 by default) needs to be specified in the
\begin_inset Quotes eld
\end_inset

Document Class
\begin_inset Quotes erd
\end_inset

 part of the
\begin_inset Quotes eld
\end_inset

Document -> Settings
\begin_inset Quotes erd
\end_inset

 menu.
\end_layout

\begin_layout Itemize
When exporting to TeX, pick the
\begin_inset Quotes eld
\end_inset

LaTeX (pdflatex)
\begin_inset Quotes erd
\end_inset

 option in
\begin_inset Quotes eld
\end_inset

File -> Export
\begin_inset Quotes erd
\end_inset

.
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\begin_layout Itemize

\backslash
pdfoutput=1 is put on the first line of the exported TeX file using "Custom
 macro" in `Documents Settings --> Formats`.
\end_layout

\begin_layout Itemize
Directory where the quantumarticle.cls should be put for MiKTeX:
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\begin_deeper
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C:
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Users
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$USERNAME
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AppData
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Local
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MiKTeX 2.9
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tex
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quantumarticle
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Directory where this LyX layout should be:
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\begin_deeper
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C:
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Users
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AppData
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Roaming
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LyX2.3
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layouts
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\end_deeper
\begin_layout Itemize
Directory where article.layout file that this depends on is:
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\begin_deeper
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C:
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Program Files (x86)
\backslash
LyX 2.3
\backslash
Resources
\backslash
layouts
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\end_deeper
\end_inset


\end_layout

\begin_layout Title
Template demonstrating the quantumarticle document class
\end_layout

\begin_layout Author
L
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
'{i}
\end_layout

\end_inset

dia del Rio
\end_layout

\begin_layout ORCID
0000-0002-2445-2701
\end_layout

\begin_layout Affiliation
Institute for Theoretical Physics, ETH Zurich, 8093 Zurich, Switzerland
\end_layout

\begin_layout Author
Christian Gogolin
\end_layout

\begin_layout Email
latex@quantum-journal.org
\end_layout

\begin_layout URL
http://quantum-journal.org
\end_layout

\begin_layout ORCID
0000-0003-0290-4698
\end_layout

\begin_layout Thanks
You can use the
\begin_inset Formula $\texttt{\textbackslash email}$
\end_inset

,
\begin_inset Formula $\texttt{\textbackslash homepage}$
\end_inset

, and
\begin_inset Formula $\texttt{\textbackslash thanks}$
\end_inset

 commands to add additional information for the preceding
\begin_inset Formula $\texttt{\textbackslash author}$
\end_inset

.
 If applicable, this can also be used to indicate that a work has previously
 been published in conference proceedings.
\end_layout

\begin_layout Affiliation
Covestro Deutschland AG, Kaiser-Wilhelm-Allee 60, 51373 Leverkusen, Germany
\end_layout

\begin_layout Author
Marcus Huber
\end_layout

\begin_layout Affiliation
Institute for Quantum Optics & Quantum Information (IQOQI), Austrian Academy
 of Sciences, Boltzmanngasse 3, Vienna A-1090, Austria
\end_layout

\begin_layout ORCID
0000-0003-1985-4623
\end_layout

\begin_layout Author
Cassandra Granade
\end_layout

\begin_layout Affiliation
Microsoft Research, Quantum Architectures and Computation Group, Redmond,
 WA 98052, USA
\end_layout

\begin_layout Author
Johannes Jakob
 Meyer
\end_layout

\begin_layout Affiliation
Dahlem Center for Complex Quantum Systems, Freie Universität Berlin, 14195 Berlin, Germany
\end_layout

\begin_layout ORCID
0000-0003-1533-8015
\end_layout

\begin_layout Author
Victor V.
 Albert
\end_layout

\begin_layout Affiliation
Institute for Quantum Information and Matter \& Walter Burke Institute for
 Theoretical Physics, Caltech, Pasadena, CA 91125, USA
\end_layout

\begin_layout ORCID
0000-0002-0335-9508
\end_layout

\begin_layout Abstract
In the standard,
\begin_inset Formula $\texttt{twocolumn}$
\end_inset

, layout the abstract is typeset as a bold face first paragraph.
 Quantum also supports a
\begin_inset Formula $\texttt{onecolumn}$
\end_inset

 layout with the abstract above the text.
 Both can be combined with the
\begin_inset Formula $\texttt{titlepage}$
\end_inset

 option to obtain a format with dedicated title and abstract pages that
 are not included in the page count.
 This format can be more suitable for long articles.
 The
\begin_inset Formula $\texttt{abstract}$
\end_inset

 environment can appear both before and after the
\begin_inset Formula $\texttt{\textbackslash maketitle}$
\end_inset

 command and calling
\begin_inset Formula $\texttt{\textbackslash maketitle}$
\end_inset

 is optional, as long as there is an
\begin_inset Formula $\texttt{abstract}$
\end_inset

.
 Both
\begin_inset Formula $\texttt{abstract}$
\end_inset

 and
\begin_inset Formula $\texttt{\textbackslash maketitle}$
\end_inset

 however must be placed after all other
\begin_inset Formula $\texttt{\textbackslash author}$
\end_inset

,
\begin_inset Formula $\texttt{\textbackslash affiliation}$
\end_inset

, etc.
\begin_inset space ~
\end_inset

commands, see also Section
\begin_inset space ~
\end_inset


\begin_inset CommandInset ref
LatexCommand ref
reference "sec:title-information"
plural "false"
caps "false"
noprefix "false"

\end_inset

.
 If you provide the ORCID number of an author by using the
\begin_inset Formula $\texttt{\textbackslash orcid}$
\end_inset

 command, the author name becomes a link to their page on
\begin_inset CommandInset href
LatexCommand href
name "orcid.org"
target "http://orcid.org/ "
literal "false"

\end_inset

.
\end_layout

\begin_layout Standard
In the
\begin_inset Formula $\texttt{twocolumn}$
\end_inset

 layout and without the
\begin_inset Formula $\texttt{titlepage}$
\end_inset

 option there can be a paragraph directly following the abstract before
 the first section.
 In
\begin_inset Formula $\texttt{onecolumn}$
\end_inset

 format or with a dedicated
\begin_inset Formula $\texttt{titlepage}$
\end_inset

, this should be avoided.
\end_layout

\begin_layout Standard
Note that clicking the title performs a search for that title on
\begin_inset CommandInset href
LatexCommand href
name "quantum-journal.org"
target "http://quantum-journal.org"
literal "false"

\end_inset

.
 In this way readers can easily verify whether a work using the quantumarticle
 class was actually published in Quantum.
 If you would like to use
\begin_inset Formula $\texttt{quantumarticle}$
\end_inset

 for manuscripts not yet accepted in Quantum, or not even intended for submissio
n to Quantum, please use the
\begin_inset Formula $\texttt{unpublished}$
\end_inset

 option to switch off all Quantum related branding and the hyperlink in
 the title.
 By default, this class also performs various checks to make sure the manuscript
 will compile well on the arXiv.
 If you do not intend to submit your manuscript to Quantum or the arXiv,
 you can switch off these checks with the
\begin_inset Formula $\texttt{noarxiv}$
\end_inset

 option.
 On the contrary, by giving the
\begin_inset Formula $\texttt{accepted=YYYY-MM-DD}$
\end_inset

 option, with
\begin_inset Formula $\texttt{YYYY-MM-DD}$
\end_inset

 the acceptance date, the note ``Accepted in Quantum YYYY-MM-DD, click title
 to verify'' can be added to the bottom of each page to clearly mark works
 that have been accepted in Quantum.
\end_layout

\begin_layout Section
Figures
\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Graphics
	filename example-plot.pdf

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption Standard

\begin_layout Plain Layout
\begin_inset CommandInset label
LatexCommand label
name "fig:figure1"

\end_inset

Every figure must have an informative caption and a number.
 The caption can be placed above, below, or to the side of the figure, as
 you see fit.
 The same applies for tables, boxes, and other floating elements.
 Quantum provides a Jupyter notebook to create plots that integrate seamlessly
 with
\begin_inset Formula $\texttt{quantumarticle}$
\end_inset

, described in Section
\begin_inset space ~
\end_inset


\begin_inset CommandInset ref
LatexCommand ref
reference "sec:plots"
plural "false"
caps "false"
noprefix "false"

\end_inset

.
 Figures spanning multiple columns can by typeset with the usual
\begin_inset Formula $\texttt{figure*}$
\end_inset

 environment.
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout

\end_layout

\end_inset


\end_layout

\begin_layout Standard
See Fig.
\begin_inset space ~
\end_inset


\begin_inset CommandInset ref
LatexCommand ref
reference "fig:figure1"
plural "false"
caps "false"
noprefix "false"

\end_inset

 for an example of how to include figures.
 Feel free to place them at the top or bottom of the page, or in the middle
 of a paragraph as you see fit.
 Try to place them on the same page as the text referring to them.
 A figure on the first page can help readers remember and recognize your
 work more easily.
\end_layout

\begin_layout Section
Sectioning and equations
\end_layout

\begin_layout Standard
Sections, subsections, subsubsections, and paragraphs should be typeset
 with the standard LaTeX commands.
 You can use the standard commands for equations.
\begin_inset Formula
\begin{align}
E & =m\,c^{2}\label{eq:emc}\\
a^{2}+b^{2} & =c^{2}\\
H\,|\psi\rangle & =E\,|\psi\rangle\\
(\id\otimes A)\,(B\otimes\id) & =B\otimes A
\end{align}

\end_inset

For multi-line equations
\begin_inset Formula $\texttt{align}$
\end_inset

 is
\begin_inset CommandInset href
LatexCommand href
name "preferable"
target "http://tex.stackexchange.com/questions/196/eqnarray-vs-align"
literal "false"

\end_inset

 over
\begin_inset Formula $\texttt{eqnarray}$
\end_inset

.
 Please refrain from using the latter.
 For complex equations you may want to consider using the
\begin_inset Formula $\texttt{IEEEeqnarray}$
\end_inset

 environment from the
\begin_inset Formula $\texttt{IEEEtrantools}$
\end_inset

 package.
 Whether you prefer to refer to equations as Eq.
\begin_inset space ~
\end_inset


\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:emc"
plural "false"
caps "false"
noprefix "false"

\end_inset

, Equation
\begin_inset space ~
\end_inset


\begin_inset CommandInset ref
LatexCommand ref
reference "eq:emc"
plural "false"
caps "false"
noprefix "false"

\end_inset

, or just
\begin_inset CommandInset ref
LatexCommand eqref
reference "eq:emc"
plural "false"
caps "false"
noprefix "false"

\end_inset

 is up to you, but please be consistent and use the
\begin_inset Formula $\texttt{\textbackslash eqref\{\dots\}}$
\end_inset

 command instead of writing
\begin_inset Formula $\texttt{(\textbackslash ref\{\dots\})}$
\end_inset

.
 As a courtesy for your readers and referees, please suppress equation numbers
 only if there is a specific reason to do so, to not make it unnecessarily
 difficult to refer to individual results and steps in derivations.
\end_layout

\begin_layout Paragraph
Paragraphs
\end_layout

\begin_layout Standard
The paragraph is the smallest unit of sectioning.
 Feel free to end the paragraph title with a full stop if you find this
 appropriate.
\end_layout

\begin_layout Subsection
References and footnotes
\begin_inset CommandInset label
LatexCommand label
name "sec:subsec1"

\end_inset


\end_layout

\begin_layout Standard
Footnotes
\begin_inset Foot
status open

\begin_layout Plain Layout
Only use footnotes when appropriate.
\end_layout

\end_inset

 appear in the bottom of the page.
 Please do not mix them with your references.
\end_layout

\begin_layout Standard
Citations to other works should appear in the References section at the
 end of the work.
\begin_inset Note Note
status open

\begin_layout Plain Layout
Theorem style is slightly different than the TeX style.
 A space can be added so that theorem text starts on the next line.
\end_layout

\end_inset


\end_layout

\begin_layout Theorem
\begin_inset ERT
status open

\begin_layout Plain Layout

[DOI links are required]
\backslash

\backslash

\backslash

\end_layout

\end_inset

 Important: As Quantum is a member of Crossref, all references to works
 that have a DOI must be hyperlinked according to the DOI.
 Those links must start with
\begin_inset Formula $\texttt{https://doi.org/}$
\end_inset

 (preferred), or
\begin_inset Formula $\texttt{http://dx.doi.org/}$
\end_inset

.
 Direct links to the website of the publisher are not sufficient.
\end_layout

\begin_layout Standard
This can be achieved in several ways, depending on how you are formatting
 your bibliography.
 Suppose the DOI of an article
\begin_inset CommandInset citation
LatexCommand cite
key "examplecitation"
literal "false"

\end_inset

 that you want to cite is
\begin_inset Formula $\texttt{10.22331/idonotexist}$
\end_inset

.
 If you are formating your bibliography manually, you can cite this work
 using the following in your
\begin_inset Formula $\texttt{thebibliography}$
\end_inset

 environment:
\end_layout

\begin_layout Verbatim

\backslash
bibitem{examplecitation}
\end_layout

\begin_layout Verbatim
  Name Surname,
\end_layout

\begin_layout Verbatim

\backslash
href{https://doi.org/10.22331/
\end_layout

\begin_layout Verbatim
      idonotexist}{Quantum
\end_layout

\begin_layout Verbatim

\backslash
textbf{123}, 123456 (1916).}
\end_layout

\begin_layout Theorem
\begin_inset ERT
status open

\begin_layout Plain Layout

[{
\backslash
bf One citation per bibitem}]
\backslash

\backslash

\backslash

\end_layout

\end_inset

Important: If you are formatting your bibliography manually, please do not
 group multiple citations into one
\begin_inset Formula $\texttt{\textbackslash bibitem}$
\end_inset

.
 Having to search through multiple references to find the cited result makes
 your work less accessible for authors and grouping references can screw
 up our automatic extraction of citations.
\end_layout

\begin_layout Standard
We encourage the use of BibTeX to generate your bibliography from the BibTeX
 meta-data provided by publishers.
 For DOI linking to work, the BibTeX file must contain the
\begin_inset Formula $\texttt{doi}$
\end_inset

 field as for example in:
\end_layout

\begin_layout Verbatim
@article{examplecitation,
\end_layout

\begin_layout Verbatim
 author = {Surname, Name},
\end_layout

\begin_layout Verbatim
 title = {Title},
\end_layout

\begin_layout Verbatim
 journal = {Quantum},
\end_layout

\begin_layout Verbatim
 volume = {123},
\end_layout

\begin_layout Verbatim
 page = {123456},
\end_layout

\begin_layout Verbatim
 year = {1916},
\end_layout

\begin_layout Verbatim
 doi = {10.22331/idonotexist},
\end_layout

\begin_layout Verbatim
}
\end_layout

\begin_layout Standard
Several authors had problems because of Unicode characters in their BibTeX
 files.
 Be advised that
\begin_inset CommandInset href
LatexCommand href
name "BibTeX does not support Unicode characters"
target "http://wiki.lyx.org/BibTeX/Tips"
literal "false"

\end_inset

.
 All special characters must be input via their respective LaTeX commands.
\end_layout

\begin_layout Standard
If you are using BibTeX, you can load the
\begin_inset Formula $\texttt{natbib}$
\end_inset

 package by putting
\end_layout

\begin_layout Verbatim

\backslash
usepackage[numbers,sort&compress]{natbib}
\end_layout

\begin_layout Standard
in the preamble of your document and then use the
\begin_inset Formula $\texttt{plainnat}$
\end_inset

 citation style by including your BibTeX bibliography
\begin_inset Formula $\texttt{mybibliography.bib}$
\end_inset

 where you want the bibliography to appear as follows:
\end_layout

\begin_layout Verbatim

\backslash
bibliographystyle{plainnat}
\end_layout

\begin_layout Verbatim

\backslash
bibliography{mybibliography}
\end_layout

\begin_layout Standard
The quantumarticle class automatically detects that the
\begin_inset Formula $\texttt{natbib}$
\end_inset

 package was loaded and redefines the
\begin_inset Formula $\texttt{\textbackslash doi}$
\end_inset

 command to create hyperlinks.
 This is likely the easiest option if you are converting from another document
 class.
\end_layout

\begin_layout Standard
If you want to used BibLaTeX, you can instead add
\end_layout

\begin_layout Verbatim

\backslash
usepackage[backend=bibtex]{biblatex}
\end_layout

\begin_layout Verbatim

\backslash
addbibresource{mybibliography.bib}
\end_layout

\begin_layout Standard
to the preamble of your document and then output the bibliography with
\end_layout

\begin_layout Verbatim

\backslash
printbibliography
\end_layout

\begin_layout Standard
where appropriate.
 You then have to upload the .bbl file along with the other source files
 when submitting to the arXiv.
 Due to incompatibilities between different LaTeX version we unfortunately
 cannot recommend this option
\begin_inset CommandInset citation
LatexCommand cite
key "biblatexsubmittingtothearxiv"
literal "false"

\end_inset

.
\end_layout

\begin_layout Standard
The quantumarticle class automatically detects that the
\begin_inset Formula $\texttt{biblatex}$
\end_inset

 package was loaded, sets the default option
\begin_inset Formula $\texttt{doi=true}$
\end_inset

 to include the DOI in the bibliography, and declares a suitable field format
 to make it a hyperlink.
 Due to issues with
\begin_inset Formula $\texttt{biber}$
\end_inset

 we recommend to use the
\begin_inset Formula $\texttt{bibtex}$
\end_inset

 backend of
\begin_inset Formula $\texttt{biblatex}$
\end_inset

.
\end_layout

\begin_layout Standard
More information on how to get DOI links in your document can be found on
 StackExchange
\begin_inset CommandInset citation
LatexCommand cite
key "howtogetdoilinksinbibliography,automaticallyaddingdoifieldstoahandmadebibliography"
literal "false"

\end_inset

.
 Feel free to change the appearance of citations in any way you like by
 using a different
\begin_inset Formula $\texttt{bibliographystyle}$
\end_inset

 or via the advanced mechanisms provided by BibLaTeX.
 The only two requirements are that citations must uniquely identify the
 cited work and that they must contain a DOI hyperlink whenever possible.
\end_layout

\begin_layout Theorem
\begin_inset ERT
status open

\begin_layout Plain Layout

[Use
\backslash
texttt{
\backslash
textbackslash pdfoutput=1}]
\end_layout

\end_inset

In order to get correct line breaks within hyperlinks and to make sure the
 arXiv produces a PDF as output, please add the line
\end_layout

\begin_deeper
\begin_layout Verbatim

\backslash
pdfoutput=1
\end_layout

\end_deeper
\begin_layout Theorem
within the first 5 lines of your main LaTeX file, as suggested by the arXiv

\begin_inset CommandInset citation
LatexCommand cite
key "arxivpdfoutput"
literal "false"

\end_inset

.
\end_layout

\begin_layout Verbatim

\end_layout

\begin_layout Section
Plots
\begin_inset CommandInset label
LatexCommand label
name "sec:plots"

\end_inset


\end_layout

\begin_layout Standard
Quantum provides a
\begin_inset CommandInset href
LatexCommand href
name "Jupyter notebook"
target "https://jupyter.org/"
literal "false"

\end_inset

 based on the widely used
\begin_inset CommandInset href
LatexCommand href
name "matplotlib"
target "https://matplotlib.org/"
literal "false"

\end_inset

 library that greatly simplifies the creation of plots that integrate seamlessly
 with the
\begin_inset Formula $\texttt{quantumarticle}$
\end_inset

 document class.
 This is intended as a service to the authors, is
\shape italic
not
\shape default
 mandatory, and currently in beta stage.
 You can download the
\begin_inset CommandInset href
LatexCommand href
name "quantum-plots.ipynb"
target "https://raw.githubusercontent.com/quantum-journal/quantum-journal/master/quantum-plots.ipynb"
literal "false"

\end_inset

 notebook and accompanying
\begin_inset CommandInset href
LatexCommand href
name "quantum-plots.mplstyle"
target "https://raw.githubusercontent.com/quantum-journal/quantum-journal/master/quantum-plots.mplstyle"
literal "false"

\end_inset

 file from the
\begin_inset CommandInset href
LatexCommand href
name "quantumarticle GitHub repository"
target "https://github.com/quantum-journal/quantum-journal"
literal "false"

\end_inset

.
 You only need to specify the font size and paper format that were passed
 as options to
\begin_inset Formula $\texttt{quantumarticle}$
\end_inset

 to get plots with fitting font sizes and dimensions.
 We strongly encourage authors to use the vector based PDF format for plots.
\end_layout

\begin_layout Theorem
\begin_inset ERT
status open

\begin_layout Plain Layout

[Be mindful of the colorblind]
\end_layout

\end_inset

About 4% of the worlds population are affected by some form of color vision
 deficiency or color blindness.
 Please make sure that your plots and figures can still be understood when
 printed in gray scale and avoid the simultaneous use of red and green,
 as the inability to distinguish these two colors is the most widespread
 form of color vision deficiency.
\end_layout

\begin_layout Section
Summary section
\end_layout

\begin_layout Standard
Longer articles should include a section that, early on, explains the main
 results, their limitations, and assumptions.
 This section can be used to, for example, present the main theorem, or
 provide a summary of the results for a wider audience.
\end_layout

\begin_layout Section
Extra packages
\end_layout

\begin_layout Standard
Quantum encourages you to load the following extra packages:
\end_layout

\begin_layout Verbatim

\backslash
usepackage[utf8]{inputenc}
\end_layout

\begin_layout Verbatim

\backslash
usepackage[english]{babel}
\end_layout

\begin_layout Verbatim

\backslash
usepackage[T1]{fontenc}
\end_layout

\begin_layout Verbatim

\backslash
usepackage{amsmath}
\end_layout

\begin_layout Verbatim

\backslash
usepackage{hyperref}
\end_layout

\begin_layout Standard
If you do not load the
\begin_inset Formula $\texttt{hyperref}$
\end_inset

 package, quantumarticle automatically loads it for you.
 Packages that change font settings, such as
\begin_inset Formula $\texttt{times}$
\end_inset

 or
\begin_inset Formula $\texttt{helvet}$
\end_inset

 should be avoided.
\end_layout

\begin_layout Section
Wide equations
\end_layout

\begin_layout Standard
Very wide equations can be shown expanding over both columns using the
\begin_inset Formula $\texttt{widetext}$
\end_inset

 environment.
 In
\begin_inset Formula $\texttt{onecolumn}$
\end_inset

 mode, the
\begin_inset Formula $\texttt{widetext}$
\end_inset

 environment has no effect.
\end_layout

\begin_layout Wide Text
\begin_inset Formula
\begin{equation}
|\mathrm{AME}(n=6,q=5)\rangle=\sum_{i,j,k=0}^{4}|i,j,k,i+j+k,i+2j+3k,i+3j+4k\rangle
\end{equation}

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Note Note
status open

\begin_layout Plain Layout
Indent here different from tex file.
\end_layout

\end_inset

To enable this feature in
\begin_inset Formula $\texttt{twocolumn}$
\end_inset

 mode,
\begin_inset Formula $\texttt{quantumarticle}$
\end_inset

 relies on the package
\begin_inset Formula $\texttt{ltxgrid}$
\end_inset

.
 Unfortunately this package has a bug that leads to a sub-optimal placement
 of extremely long footnotes.
\end_layout

\begin_layout Section
Title information
\begin_inset CommandInset label
LatexCommand label
name "sec:title-information"

\end_inset


\end_layout

\begin_layout Standard
You can provide information on authors and affiliations in the common format
 also used by
\begin_inset Formula $\texttt{revtex}$
\end_inset

:
\end_layout

\begin_layout Verbatim

\backslash
title{Title}
\end_layout

\begin_layout Verbatim

\backslash
author{Author 1}
\end_layout

\begin_layout Verbatim

\backslash
author{Author 2}
\end_layout

\begin_layout Verbatim

\backslash
affiliation{Affiliation 1}
\end_layout

\begin_layout Verbatim

\backslash
author{Author 3}
\end_layout

\begin_layout Verbatim

\backslash
affiliation{Affiliation 2}
\end_layout

\begin_layout Verbatim

\backslash
author{Author 4}
\end_layout

\begin_layout Verbatim

\backslash
affiliation{Affiliation 1}
\end_layout

\begin_layout Verbatim

\backslash
affiliation{Affiliation 3}
\end_layout

\begin_layout Standard
In this example affiliation 1 will be associated with authors 1, 2, and
 4, affiliation 2 with author 3 and affiliation 3 with author 4.
 Repeated affiliations are automatically recognized and typeset in
\begin_inset Formula $\texttt{superscriptaddress}$
\end_inset

 style.
 Alternatively you can use a format similar to that of the
\begin_inset Formula $\texttt{authblk}$
\end_inset

 package and the
\begin_inset Formula $\texttt{elsearticle}$
\end_inset

 document class to specify the same affiliation relations as follows:
\begin_inset Note Note
status open

\begin_layout Plain Layout
Not implemented in LyX, would have to manually enter LaTeX code for this.
\end_layout

\end_inset


\end_layout

\begin_layout Verbatim

\backslash
title{Title}
\end_layout

\begin_layout Verbatim

\backslash
author[1]{Author 1}
\end_layout

\begin_layout Verbatim

\backslash
author[1]{Author 2}
\end_layout

\begin_layout Verbatim

\backslash
author[2]{Author 3}
\end_layout

\begin_layout Verbatim

\backslash
author[1,3]{Author 4}
\end_layout

\begin_layout Verbatim

\backslash
affil[1]{Affiliation 1}
\end_layout

\begin_layout Verbatim

\backslash
affil[2]{Affiliation 1}
\end_layout

\begin_layout Verbatim

\backslash
affil[3]{Affiliation 1}
\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "examplecitation"
literal "false"

\end_inset

Name Surname,
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
href{https://doi.org/10.22331/ idonotexist}{Quantum
\backslash
textbf{123}, 123456 (1916)}
\end_layout

\end_inset

.
\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "biblatexsubmittingtothearxiv"
literal "false"

\end_inset

StackExchange discussion on
\begin_inset CommandInset href
LatexCommand href
name "``Biblatex: submitting to the arXiv'' (2017-01-10)"
target "http://tex.stackexchange.com/questions/26990/biblatex-submitting-to-the-arxiv"
literal "false"

\end_inset


\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "arxivpdfoutput"
literal "false"

\end_inset

Help article published by the arXiv on
\begin_inset CommandInset href
LatexCommand href
name "``Considerations for TeX Submissions'' (2017-01-10)"
target "https://arxiv.org/help/submit_tex"
literal "false"

\end_inset


\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "howtogetdoilinksinbibliography"
literal "false"

\end_inset

StackExchange discussion on
\begin_inset CommandInset href
LatexCommand href
name "``How to get DOI links in bibliography'' (2016-11-18)"
target "http://tex.stackexchange.com/questions/3802/how-to-get-doi-links-in-bibliography"
literal "false"

\end_inset


\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "automaticallyaddingdoifieldstoahandmadebibliography"
literal "false"

\end_inset

StackExchange discussion on
\begin_inset CommandInset href
LatexCommand href
name "``Automatically adding DOI fields to a hand-made bibliography'' (2016-11-18)"
target "http://tex.stackexchange.com/questions/6810/automatically-adding-doi-fields-to-a-hand-made-bibliography"
literal "false"

\end_inset


\end_layout

\end_body
\end_document