Peer review is an essential part in the publication process, ensuring that Condensed Matter maintains high quality standards for its published papers. In 2018, a total of 51 papers were published in the journal. Thanks to the cooperation of our reviewers, the median time to first decision was 19.06 days and the median time to publication was 38 days. The editors would like to express their sincere gratitude to the following reviewers for their time and dedication in 2018:
| Abe, Hitoshi | Li, Hao |
| Amorim, Bruno | Liu, Fei |
| Assis, Andre | Liu, Tianyu |
| Astrakharchik, Gregory | Long, Nicholas J. |
| BABU, BATHULA | Lou, Shuai |
| Bajales, Noelia | Malyi, Oleksandr I. |
| Bellucci, Stefano | Mankey, Gary |
| Berciu, Mona | Milosevic, Milorad |
| Beugnon, Jerome | Mourdikoudis, Stefanos |
| Bi, Zhen | Nagy, Dénes Lajos |
| Boschker, Hans | Narayanan-Nair, Maya |
| Braden, Markus | Nemes, Norbert M. |
| Braiman, Yehuda Y. | Noce, Canio |
| Bulka, Bogdan | Oćwieja, Magdalena |
| Bussmann-Holder, Annette | Ohta, Atsuyuki |
| Cairns, Warren Raymond Lee | Okabe, Yutaka |
| Campi, Gaetano | Okajima, Takaharu |
| Campi, Gaetano | Oleś, Andrzej M. |
| Caparica, Álvaro De Almeida | Osán, János A. |
| Caprara, Sergio | Oyanagi, Hiroyuki |
| Carretta, Pietro | Pandey, Sudip |
| Cataudella, Vittorio | Paramekanti, Arun |
| Chao, Huikuan | Paunkovic, Nikola |
| Chen, Long | Pio, Casimiro |
| Chen, Shuo | Poccia, Nicola |
| Chiang, Yi-Ting | Polonyi, Janos |
| Chroneos, Alexander | Proukakis, Nikolaos |
| Costa, Carlos M. | Prytz, Kjell |
| Cummings, Aron W. | Ptok, Andrzej |
| D’Agostino, Stefania | Qiao, Qiao |
| Dalfovo, Franco | Reimann, Stephanie |
| De Miras, Juan Ruiz | Rodrigo, Sergio G |
| Delfanazari, Kaveh | Rota, Riccardo |
| Deng, Hai-Yao | Rusponi, Stefano |
| Deuretzbacher, Frank | Saini, Naurang |
| Dubessy, Romain | Salas, Jesús |
| Dudin, Pavel | Schauß, Peter |
| Encinosa, Mario R. | Schlottmann, Pedro |
| Evertz, Marco | Schmelcher, Peter |
| Faccio, Ricardo | Scotognella, Francesco |
| Fittschen, Ursula Elisabeth Adriane | Sheehy, Daniel |
| Gangishetty, Mahesh | Shi, Xiaoyang |
| García, Suárez Víctor Manuel | Shikano, Yutaka |
| Gartia, Manas Ranjan | Simonelli, Laura |
| Gervais, François | Sowiński, Tomasz |
| Ghermandi, Grazia | Spasic, Sladjana |
| Goraus, Jerzy | Suchanicz, Jan |
| Grizzi, Fabio | Szeftel, Jacob M. |
| Gruszka, Konrad | Talaat, Ahmed |
| Grzesiak, Jakub | Teitel, Stephen |
| Guo, Yandong | Testard, Fabienne |
| Hayashi, Hisashi | Thang, Tran Quyet |
| Hazra, Dibyendu | Tierno, Pietro |
| Hirsch, Jorge | Tiwari, Rajarshi |
| Hodgman, Sean | Tokatly, Ilya |
| Holzmann, Markus | Tsiolaki, Paraskevi L. |
| Iannuzzi, Clara | Tuan, Dinh Van |
| Ingall, Ellery | Turkowski, Volodymyr |
| Jablan, Jasna | Van Der Beek, Cornelis |
| Jia, Jinfeng | Von Bohlen, Alex |
| Jian, Jie | Wagner, Armin |
| Johnson, Charles | Walton, Alex S. |
| Kagalovsky, Victor | Wang, Jian-Gan |
| Kapcia, Konrad | Wei, Kaya |
| Karchev, Naoum | Welter, Edmund |
| Karydas, Andreas-Germanos | Wimberger, Sandro |
| KASAMATSU, Kenichi | Xie, Hongfeng |
| Kayser, Yves | Xie, Weiwei |
| Konar, Arkaprabha | Xu, Lu |
| Koumoulis, Dimitrios | Yamanouchi, Takashi |
| Kregsamer, Peter | Zahed, Ismail |
| Krztoń-Maziopa, Anna | Zakrzewski, Jakub |
| Kuntsevich, Alexander Yu | Zarkadoulas, Athanasios |
| Lekka, Malgorzata | Zeiher, Johannes |
| Lesiak, Piotr | Zhang, Jitao |
| Lewenkopf, Caio | Zhao, Lianfeng |
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