How to Write a Research Paper in LaTeX (2026 Guide)
By Shihab Shahriar Antor · Updated June 2026 · 11 min read
To write a research paper in LaTeX, start from \documentclass{article}, set up a preamble with packages like amsmath, graphicx, and a bibliography tool, then structure the body with \title, \abstract, \section commands, figures, tables, and \cite citations backed by a .bib file. Compile to PDF — on LetX this runs the full BibTeX pass automatically in 1–2 seconds, with real-time co-authoring.
The structure of a LaTeX research paper
A research paper in LaTeX separates content from formatting. You mark what each part is — a section, a figure, a citation — and LaTeX handles numbering, layout, and the reference list. A typical paper follows this structure:
| Part | LaTeX | Purpose |
|---|---|---|
| Title block | \title \author \maketitle | Title, authors, affiliations |
| Abstract | abstract | 150–250 word summary |
| Introduction | \section | Problem, motivation, contributions |
| Related work | \section | Prior literature with citations |
| Method | \section | Your approach, equations, figures |
| Results | \section | Tables, figures, analysis |
| Conclusion | \section | Summary and future work |
| References | \bibliography | Auto-generated from .bib |
A complete annotated skeleton
Copy this into a new project as a starting point. Every section is wired up — replace the placeholder text with your content:
\documentclass[11pt]{article}
% --- Preamble: packages ---
\usepackage[utf8]{inputenc}
\usepackage{amsmath, amssymb} % math
\usepackage{graphicx} % figures
\usepackage{booktabs} % clean tables
\usepackage{hyperref} % links (load last)
% --- Title metadata ---
\title{Your Paper Title}
\author{First Author \\ Affiliation \and Second Author}
\date{\today}
\begin{document}
\maketitle
\begin{abstract}
A concise 150--250 word summary of the problem,
method, and key result.
\end{abstract}
\section{Introduction}
Motivate the problem and state your contributions.
We build on prior work \cite{knuth1984}.
\section{Method}
Describe your approach. Equations are easy:
\begin{equation}
\mathcal{L} = -\sum_{i} y_i \log \hat{y}_i
\end{equation}
\section{Results}
See Table~\ref{tab:results} and Figure~\ref{fig:plot}.
\begin{table}[ht]
\centering
\begin{tabular}{lcc}
\toprule
Model & Accuracy & F1 \\
\midrule
Baseline & 0.81 & 0.79 \\
Ours & 0.92 & 0.91 \\
\bottomrule
\end{tabular}
\caption{Main results.}
\label{tab:results}
\end{table}
\section{Conclusion}
Summarize findings and future directions.
\bibliographystyle{plain}
\bibliography{references}
\end{document}Citations and the bibliography
Store references in a references.bib file and cite them by key. LaTeX builds and orders the reference list automatically — you never number citations by hand. See our deep dives on citations and bibliographies.
@book{knuth1984,
author = {Donald E. Knuth},
title = {The TeXbook},
publisher = {Addison-Wesley},
year = {1984}
}Figures, tables, and math
- Figures:
\includegraphicsinside afigureenvironment with\captionand\label. - Tables:
tabularwithbooktabsrules; reference withTable~\ref{...}. - Math: the
equationandalignenvironments fromamsmath.
Submitting to a journal or conference
Most venues provide a document class (e.g. IEEEtran, Springer LNCS, ACM acmart). Swap your \documentclass for theirs and move your content in. See how to write an IEEE conference paper, or start from a ready LaTeX paper template.
Write it collaboratively
Research is rarely solo. With LetX you and your co-authors edit the same paper in real time, compile in 1–2 seconds, and jump between source and PDF with SyncTeX — no install, no emailing .tex files. New to LaTeX? Start with Learn LaTeX in 30 minutes.
Write your paper with real-time co-authors — free.
Open LetX FreeFrequently asked questions
How do I start writing a research paper in LaTeX?
Start from \documentclass{article}, add a preamble with amsmath, graphicx, and a bibliography package, then write \title, an abstract, and \section commands for Introduction, Method, Results, and Conclusion. Compile to PDF — on LetX this needs no install.
What document class should I use for a research paper?
Use article for most papers. For a specific venue, use its class — IEEEtran for IEEE, acmart for ACM, or the Springer LNCS class — which set the required formatting automatically.
How do I add references to a LaTeX paper?
Store references in a .bib file, cite them with \cite{key}, and print the list with \bibliography (BibTeX) or \printbibliography (biblatex). LaTeX numbers and orders them for you.
Can I write a LaTeX paper with co-authors in real time?
Yes. LetX is a real-time collaborative LaTeX editor — multiple authors edit the same paper live, with shared compiles in 1–2 seconds and SyncTeX navigation, all in the browser.
Related
Written by Shihab Shahriar Antor — AI Engineer & Founder of Shahriar Labs. Builder of LetX (collaborative LaTeX) and QuantumSketch (AI STEM video).
