%abbev
\newacronym{cms}{CMS}{Compact Muon Solenoid}
\newacronym{clas}{CLAS}{Large Hadron Collider}
\newacronym{cern}{CERN}{European Organization for Nuclear Research}
\newacronym{met}{MET}{ Missing Transverse Momentum}
\newacronym{ecal}{ECAL}{ Electromagnetic Calorimeter}
\newacronym{hcal}{HCAL}{ Hadronic Calorimeter}
\newacronym{sm}{SM}{ Standard Model}
\newacronym{susy}{SUSY}{Super Symmetry}
\newacronym{qcd}{QCD}{Quantum Chromodynamics}
\newacronym{qed}{QED}{Quantum Electrodynamics}
\newacronym{dt}{DT}{Drift Tube}
\newacronym{rpc}{RPC}{Resistive Plate Chambers}
\newacronym{pf}{PF}{Particle Flow}
\newacronym{}{}{}
\newglossarystyle{mylong}{%
	\glossarystyle{long}%
	\renewcommand{\glsgroupskip}{}
}
\renewcommand{\glossarypreamble}{\vspace*{- 0.5 \baselineskip}}
\printglossary[type=\acronymtype,title={ \vspace*{-1.4em}\textnormal{\hfill LIST OF ABBREVIATIONS \hfill}}, style = mylong]
%\glossarytitle{List of Acronyms}
%{\let\bfseries\relax \printglossaries}