Acknowledgement to Reviewers of Universe in 2018

Rigorous peer-review is the corner-stone of high-quality academic publishing. The editorial team greatly appreciates the reviewers who contributed their knowledge and expertise to the journal’s editorial process over the past 12 months. In 2018, a total of 154 papers were published in the journal, with a median time to first decision of 22 days, and a median time to publication of 45.5 days. The editors would like to express their sincere gratitude to the following reviewers for their cooperation and dedication in 2018:

Aarts, Gert	Lazar, Marian
Abreu, Everton M.C.	Lecian, Orchidea Maria
Adams, Jenni	Lee, Chung-Chi
Aichelburg, Peter	Lehner, Luis
Alexander, Stephon	Leontaris, George K.
Andrew, Keith	Lepe, Samuel
Antoniadis, Ignatios	Li, Gang
Arbuzov, Andrej	Li, Liang
Aros, Rodrigo	Li, Shirley Weishi
Arraut, Ivan	Li, Yang
Astrakharchik, Gregory	Li, Yu-Feng
Avrorin, Alexander	Liberali, Valentino
Balabanski, Dimiter L.	Licata, Ignazio
Balakin, Alexander B.	Liss, Tony M.
Bamba, Kazuharu	Liu, Fu-Hu
Bartelmann, Matthias	Livine, Etera
Baryshev, Yurij	Loebbert, Florian
Bass, Steven D.	Logoteta, Domenico
Beccaria, Matteo	López Corredoira, Martín
Bejger, Michał	Lorca, David
Bekaert, Xavier	LoSecco, John M.
Belli, Pierluigi	Lunin, Oleg
Berezhiani, Zurab	Luongo, Orlando
Bernabei, Rita	Macedo, Caio
Bernabeu, Jose	Makhlouf, Abdennacer
Bhattacharya, Tanmoy	Malafarina, Daniele
Biermann, P. L.	Malka, Dror
Blas, Diego	Mao, Pujian
Blaschke, David	Mariani, Camillo
Blázquez-Salcedo, Jose Luis	Martino, Ivan De
Blümlein, Johannes	Matsumoto, Jiro
Bobev, Nikolay	Mavromatos, Nikolaos
Bodendorfer, Norbert	McNeile, Craig
Bojowald, Martin	Mehlhase, Sascha
Bondar, Denys I.	Mendoza, Sergio
Bonga, Beatrice	Merlo, Vittorio
Bopp, Fritz W.	Michel, Florent
Böröczky, Károly	Mielke, Eckehard W.
Borowiec, Andrzej	Millington, Peter
Boulanger, Nicolas	Milton, Kimball A.
Bozapalidis, Symeon	Miramonti, Lino
Braden, Jonathan	Mirshekari, Saeed
Brandenberger, Robert H.	Mitsou, Vasiliki
Bravina, Larissa	Modanese, Giovanni
Brodsky, Stanley J.	Monthus, Cecile
Bronnikov, Kirill	Morgano, Manuel
Brown, Ethan	Moustakidis, Charalampos
Buchbinder, Joseph L.	Mück, Wolfgang
Bulnes, Franc	Nakonieczny, Łukasz
Burdin, Sergey	Nara, Yasushi
Burgio, Fiorella	Nardelli, Giuseppe
Burko, Lior	Nathanail, Antonios
Cacciatori, Sergio Luigi	Nielsen, Marina
Cai, Yi-Fu	Nomura, Takaaki
Calcagni, Gianluca	Nomura, Yasunori
Caravelli, Francesco	Novák, Tamás
Carballo-Rubio, Raúl	Nozari, Kurosh
Cariglia, Marco	Nozzoli, Francesco
Carinena, Jose F.	Nucita, Achille A.
Carmona, Jose Manuel	Odintsov, Sergei
Casadio, Roberto	Ohme, Frank
Catenacci, Roberto	Oikonomou, Vasileios
Celis, Alejandro	Oldofredi, Andrea
Cembranos, Jose	Oliveira, Leandro A.
Cerri, Alessandro	Olmedo, Javier
Chamel, Nicolas	Olmo, Gonzalo J.
Chamoun, N.	Ong, Yen Chin
Chen, Chuan-Hung	Oriti, Daniele
Chepel, Vitaly	Ovgun, Ali
Cherdack, Daniel	Pagliara, Giuseppe
Chervon, Sergei	Pal, Bilas K.
Choi, Suyong	Palla, Laszlo
Christian, Codra	Papadopoulos, Basil
Cleave, Gerald	Partouche, Hervé
Coelho, João A.B.	Pasechnik, Roman
Cohen, Thomas	Pengming, Zhang
Combrinck, Ludwig	Percacci, Roberto
Costa Ulhoa, Srgio	Peter, Patrick
Cotsakis, Spiros	Petrov, Albert
Covi, Laura	Pfeiffer, Harald
Craig, Nathaniel	Picanço, Rodrigo
Csanád, Máté	Pinfold, James
Csörgő, Tamás	Polyakov, M. V.
D’Ambrosio, Giancarlo	Pradhan, Anirudh
Dahal, Rajendra P	Procureur, Sébastien
Danehkar, Ashkbiz	Profumo, Stefano
Dappiaggi, Claudio	Providência, Constança
Das, Saurya	Pullin, Jorge
Dasgupta, Keshav	Queiroz, Farinaldo
David, Edwin Alvarez Castillo	Quevedo, Hernando
De Lucas, Javier	Radi, Amr
De Martino, Ivan	Rahvar, Sohrab
Del Popolo, A.	Rassias, Themistocles M.
Del Sordo, Fabio	Ratti, Claudia
Deppman, Airton	Reece, Matt
Deramo, Francesco	Reinhardt, Hugo
Dexheimer, Veronica	Rimmer, Paul
Di Giacomo, Adriano	Rinaldi, Massimiliano
Di Marco, Alessandro	Rizos, John
Dirkx, Dominic	Roberts, Benjamin
Doi, Takahiro	Roberts, Craig D.
Dokuchaev, Vyacheslav Ivanovich	Robles-Perez, Salvador
Duhr, Claude	Rodriguez, Leo
Eleuch, Hichem	Rogatko, Marek
Emelyanov, Viacheslav	Romatschke, Paul
Escamilla Herrera, Lenin Francisco	Röpke, Gerd
Evans, Justin	Rovelli, Carlo
Fabris, Júlio C.	Roy, Shibaji
Fabris, Júlio César	Rozas-Fernandez, Alberto
Fadin, Victor	Saal, Margus
Faraggi, Alon	Sahoo, Pradyumn Kumar
Feix, Martin	Saikawa, Kenichi
Feoli, Antonio	Sakellariadou, Mairi
Fernando, Sharmanthie	Salvioni, Ennio
Ferrer, Francesc	Saridakis, Emmanuel N.
Ferrera, Giancarlo	Sarlis, Nicholas V
Fischer, Tobias	Sasaki, Chihiro
Fletcher, Samuel C.	Saueressig, Frank
Flores, José Luis	Scampoli, Paola
Fortin, Morgane	Schaefer, Thomas
Frassino, Antonia M.	Schenke, Bjoern
Fredenhagen, Stefan	Schenkel, Alexander
Friedman, Yaakov	Schmitt, Andreas
Friesen, Alexandra	Schroeder, Frank
Furukawa, Kazuro	Schweitzer, Peter
Gai, Moshe	Sedrakian, Armen
Gaitanos, Theodoros	Senjanovic, Goran
García, J Antonio	Shaikh, Rajibul
Garzelli, Maria Vittoria	Shao, Lijing
Gasperini, Maurizio	Shen, Chun
Gavrilik, Alexandre	Sheykhi, Ahmad
Gazeau, Jean-Pierre	Shimmin, Chase
Gazis, Evangelos	Shtanov, Yuri
Gerosa, Davide	Shyam, Vasudev
Ghiglieri, Jacopo	Siegert, Thomas
Giedt, Joel	Siklér, Ferenc
Giocoli, Carlo	Silva, Hector O.
Girelli, Florian	Singleton, Douglas
Giunti, C.	Sitarz, Andrzej
Glaser, Christian	Smirnov, Alexei
Glorioso, Paolo	Spagnolo, Nicolò
Gorbenko, Victor	Spallicci, Alessandro
Gourgouliatos, Konstantinos	Speziale, Simone
Grassi, Pietro Antonio	Spira, Michael
Grøn, Øyvind	Stöcker, Horst
Gubitosi, Giulia	Stuchlík, Zdeněk
Guendelman, Eduardo	Šumbera, Michal
Guendelman, Eduardo L.	Sun, Jia Rui
Hackmann, Eva	Tanahashi, Norihiro
Halliwell, Jonathan	Tawfik, Abdel Nasser
Hamber, Herbert W.	Thompson, Lee
Hammad, Fayçal	Torrielli, Alessandro
Harko, Tiberiu	Torrieri, Giorgio
Hatfield, Peter	Tortola, Mariam
Hatta, Yoshitaka	Troessaert, Cedric
Hees, Aurelien	Tronconi, Alessandro
Helayël-Neto, José Abdalla	Tsukamoto, Naoki
Hererra, Luis	Tsupko, Oleg
Hessels, J.W.T	Turko, Ludwik
Higinbotham, Douglas W.	Valenzuela, Mauricio
Hikida, Yasuaki	Velten, Hermano
Hofmann, Ralf	Venanzoni, Graziano
Horváthy, Péter A.	Vento, Vicente
Huang, Xu-Guang	Vergara, J. David
Huber, Markus	Viel, Matteo
Hundertmark, Markus	Vilja, Iiro
Ibarra, Alejandro	Visinelli, Luca
Iorio, Lorenzo	Vittino, Andrea
Ivanov, Igor	Wahlberg, Hernan
Ivanov, Yu. B.	Wang, Donggang
Jaikumar, Prashanth	Wang, Michael H.L.S.
Jassal, Harvinder	Wang, Sai
Jegerlehner, Fred	Weber, Fridolin
Jones, Benjamin	Wei, Hanyu
Joyce, Michael	West, Peter
Jurčišinová, Eva	Wieland, Wolfgang
Jurić, Tajron	Wiggins, Brandom
Kajantie, Keijo	Wildberger, N.J.
Kaminker, Alexander D.	Wimberger, Sandro
Karsch, Frithjof	Wlodarczyk, Zbigniew
Kashi, Amit	Woodard, Richard
Kevin, Stovall	Xu, Donglian
Khurshudyan, Martiros	Xu, Guochang
Kibler, Maurice	Xu, Jun
Kibler, Maurice R.	Xu, Renxin
Kim, Sung-Won	Yamada, Toshifumi
Kimura, Rampei	Yeom, Dong-han
Kirillov, Alexander	Zabrodin, Evgeny
Kleidis, Kostas	Zaccolo, Valentina
Koivisto, Tomi	Zaninetti, Lorenzo
Kokkotas, Kostas	Zapata, José Antonio
Konkowski, Deborah A.	Zerwekh, Alfonso
Koshelev, Alexey S.	Zhang, Tong-jie
Krajewski, Thomas	Zhidenko, Alexander
Krämer, Manuel	Zimdahl, Winfried
Krasnov, Kirill	Zimdahl, Winfried
Kuznetsova, Zhanna Gennadyevna	Zinoviev, Yurii
L’Huillier, Benjamin	Zipfel, Antonia
Lambiase, Gaetano