#LyX 2.1 created this file. For more info see http://www.lyx.org/
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% specify here the journal
\journal{Example: Nuclear Physics B}

% use this if you need line numbers
%\usepackage{lineno}
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theorems-std
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\begin_body

\begin_layout Standard
\begin_inset Note Note
status open

\begin_layout Plain Layout
This is a template LyX file for articles to be submitted to journals of
 the Elsevier publishing company.
 For general infos see 
\begin_inset Flex URL
status open

\begin_layout Plain Layout

http://wiki.lyx.org/Examples/Elsevier
\end_layout

\end_inset

.
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Note Note
status open

\begin_layout Plain Layout
The Journal is specified in the document preamble! For the right document
 class options to get the page format for your journal, have a look at the
 elsarticle documentation: 
\begin_inset Flex URL
status collapsed

\begin_layout Plain Layout

http://www.ctan.org/get/macros/latex/contrib/elsarticle/elsdoc.pdf
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout BeginFrontmatter
\begin_inset Note Note
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\begin_layout Plain Layout
Keep this empty!
\end_layout

\end_inset


\end_layout

\begin_layout Title
This is a specimen title
\begin_inset Flex Titlenotemark
status open

\begin_layout Plain Layout
t1,t2
\end_layout

\end_inset


\begin_inset Note Note
status collapsed

\begin_layout Plain Layout

\size normal
With 
\series bold
\size default

\backslash
tnoteref
\series default
\size normal
 you refer to the title footnotes.
\end_layout

\end_inset


\end_layout

\begin_layout Title footnote
This document is a collaborative effort.
\begin_inset Argument 1
status open

\begin_layout Plain Layout
t1
\end_layout

\end_inset


\end_layout

\begin_layout Title footnote
The second title footnote which is a longer longer than the first one and
 with an intention to fill in up more than one line while formatting.
\begin_inset Argument 1
status open

\begin_layout Plain Layout
t2
\end_layout

\end_inset


\begin_inset Note Note
status open

\begin_layout Plain Layout
There are two author styles possible:
\end_layout

\begin_layout Plain Layout
1.
 Authors side by side
\begin_inset space \hfill{}
\end_inset

2.
 Authors below each other
\begin_inset space \hfill{}
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\begin_layout Plain Layout
Author
\begin_inset space \hfill{}
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Author
\begin_inset space \hfill{}
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Email
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Email
\begin_inset space \hfill{}
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\begin_layout Plain Layout
Author
\begin_inset space \hfill{}
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Address
\begin_inset space \hfill{}
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\begin_layout Plain Layout
Email
\begin_inset space \hfill{}
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Author
\begin_inset space \hfill{}
\end_inset


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\begin_layout Plain Layout
Addresses
\begin_inset space \hfill{}
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Email
\begin_inset space \hfill{}
\end_inset


\end_layout

\begin_layout Plain Layout
-------
\begin_inset space \hfill{}
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Address
\begin_inset space \hfill{}
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\end_layout

\end_inset


\end_layout

\begin_layout Author
C.V.
\begin_inset space ~
\end_inset

Radhakrishnan
\begin_inset Flex Authormark
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\begin_layout Plain Layout
fn1
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\begin_layout Plain Layout
cor1
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\begin_inset Flex CorAuthormark
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\begin_layout Plain Layout
cor2
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\begin_inset Argument 1
status open

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rvt
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\end_layout

\begin_layout Email
cvr@river-valley.com
\begin_inset Note Note
status collapsed

\begin_layout Plain Layout
At least one Email address is required.
\end_layout

\end_inset


\end_layout

\begin_layout Author
K.
\begin_inset space ~
\end_inset

Bazargan
\begin_inset Flex Authormark
status open

\begin_layout Plain Layout
fn2
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\begin_inset Argument 1
status open

\begin_layout Plain Layout
rvt,focal
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\end_inset


\begin_inset Note Note
status collapsed

\begin_layout Plain Layout

\size normal
With 
\series bold
\size default

\backslash
fnref
\series default
\size normal
 and you refer to the author footnotes.
\end_layout

\end_inset


\end_layout

\begin_layout Email
http://www.elsevier.com
\begin_inset Argument 1
status open

\begin_layout Plain Layout
url
\end_layout

\end_inset


\end_layout

\begin_layout Author footnote
This is the specimen author footnote.
\begin_inset Argument 1
status open

\begin_layout Plain Layout
fn1
\end_layout

\end_inset


\end_layout

\begin_layout Author footnote
Another author footnote, but a little more longer.
\begin_inset Argument 1
status open

\begin_layout Plain Layout
fn2
\end_layout

\end_inset


\end_layout

\begin_layout Corresponding author
Corresponding author
\begin_inset Argument 1
status open

\begin_layout Plain Layout
cor1
\end_layout

\end_inset


\end_layout

\begin_layout Corresponding author
Principal corresponding author
\begin_inset Argument 1
status open

\begin_layout Plain Layout
cor2
\end_layout

\end_inset


\end_layout

\begin_layout Address
River Valley Technologies, SJP Building, Cotton Hills, Trivandrum, Kerala,
 India 695014
\begin_inset Argument 1
status open

\begin_layout Plain Layout
rvt
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\end_inset


\end_layout

\begin_layout Address
River Valley Technologies, 9, Browns Court, Kennford, Exeter, United Kingdom
\begin_inset Argument 1
status open

\begin_layout Plain Layout
focal
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\end_inset


\begin_inset Note Note
status open

\begin_layout Plain Layout
This is an example of the second author style:
\end_layout

\begin_layout Author
C.V.
\begin_inset space ~
\end_inset

Radhakrishnan
\end_layout

\begin_layout Email
cvr@river-valley.com
\end_layout

\begin_layout Address
River Valley Technologies, SJP Building, Cotton Hills, Trivandrum, Kerala,
 India 695014
\end_layout

\begin_layout Author
K.
\begin_inset space ~
\end_inset

Bazargan
\end_layout

\begin_layout Email
http://www.elsevier.com
\begin_inset Argument 2
status collapsed

\begin_layout Plain Layout
url
\end_layout

\end_inset


\end_layout

\begin_layout Address
River Valley Technologies, 9, Browns Court, Kennford, Exeter, United Kingdom
\end_layout

\end_inset


\end_layout

\begin_layout Abstract
Abstract, should normally be not longer than 200 words.
\end_layout

\begin_layout Keywords
quadruple exiton 
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
sep
\end_layout

\end_inset

 polariton 
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
sep
\end_layout

\end_inset

 WGM 
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
PACS
\end_layout

\end_inset

 71.35.-y 
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
sep
\end_layout

\end_inset

 71.35.Lk 
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
sep
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\end_inset

 71.36.+c 
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
MSC[2008]
\end_layout

\end_inset

23-557
\begin_inset Note Note
status open

\begin_layout Plain Layout
Keywords must be separated by 
\series bold

\backslash
sep
\series default
.
 
\series bold

\backslash
PACS
\series default
 and 
\series bold

\backslash
MSC
\series default
 are optional classifications.
\end_layout

\end_inset


\end_layout

\begin_layout EndFrontmatter
\begin_inset Note Note
status open

\begin_layout Plain Layout
Keep this empty!
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Note Note
status open

\begin_layout Plain Layout
Use here the command 
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
linenumbers 
\end_layout

\end_inset

 and enable the package 
\series bold
lineno
\series default
 in the preamble if you need line numbers.
\end_layout

\end_inset


\end_layout

\begin_layout Section
Introduction
\end_layout

\begin_layout Standard
Bla bla, as listed in 
\begin_inset CommandInset citation
LatexCommand citet
key "article-full,booklet-full"

\end_inset

.
\end_layout

\begin_layout Standard
\begin_inset Formula 
\begin{eqnarray}
A & = & \prod_{i=1}^{\infty}B\nonumber \\
 & = & C
\end{eqnarray}

\end_inset


\end_layout

\begin_layout Theorem
Theorem 1
\end_layout

\begin_layout --Separator--

\end_layout

\begin_layout Theorem
Theorem 2
\end_layout

\begin_layout Subsection
Subsection
\end_layout

\begin_layout Enumerate
test
\end_layout

\begin_layout Enumerate
test
\end_layout

\begin_layout Standard
\begin_inset Note Note
status open

\begin_layout Plain Layout
To get another numbering scheme, you cannot use an option argument (a.k.a.
 short title) as described in the elsarticle manual.
 But you can use the following TeX-code command to achieve the same:
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
renewcommand{
\backslash
labelenumi}{(
\backslash
roman{enumi})} 
\end_layout

\end_inset


\end_layout

\begin_layout Enumerate
test
\end_layout

\begin_layout Enumerate
test
\end_layout

\begin_layout Standard
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
renewcommand{
\backslash
labelenumi}{Step
\backslash
,
\backslash
alph{enumi})} 
\end_layout

\end_inset


\end_layout

\begin_layout Enumerate
test
\end_layout

\begin_layout Enumerate
test
\end_layout

\begin_layout Subsubsection
Subsubsection
\end_layout

\begin_layout Standard
Bla, bla
\end_layout

\begin_layout Section
\start_of_appendix
Appendix name
\end_layout

\begin_layout Standard
Appendix, only when needed.
\end_layout

\begin_layout Section*
-----------------
\end_layout

\begin_layout Standard
You can use either BibTeX:
\begin_inset Note Note
status open

\begin_layout Plain Layout
The following bibliography styles are allowed: 
\family sans
elsarticle-harv
\family default
, 
\family sans
elsarticle-num-names
\family default
, or 
\family sans
elsarticle-num
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset CommandInset bibtex
LatexCommand bibtex
bibfiles "xampl"
options "bibtotoc,elsarticle-harv"

\end_inset


\end_layout

\begin_layout Section*
---------------------
\end_layout

\begin_layout Standard
\noindent
Or plain bibliography:
\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "key-1"

\end_inset

Frank Mittelbach and Michel Goossens: 
\emph on
The LaTeX Companion Second Edition.

\emph default
 Addison-Wesley, 2004.
\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "key-2"

\end_inset

Scott Pakin.
 The comprehensive LaTeX symbol list, 2005.
\end_layout

\end_body
\end_document
