% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @TECHREPORT{Santoro:1021578, author = {Santoro, V. and Kheir, O. Abou El and Acharya, D. and Akhyani, M. and Andersen, K. H. and Barrow, J. and Bentley, P. and Bernasconi, M. and Bertelsen, M. and Be, Y. and Bianchi, A. and Brooijmans, G. and Broussard, L. and Brys, T. and Busi, M. and Campi, D. and Chambon, A. and Chen, J. and Czamler, V. and Deen, P. and DiJulio, D. D. and Dian, E. and Draskovits, L. and Dunne, K. and El Barbari, Monia and Ferreira, M. J. and Fierlinger, P. and Fröst, V. T. and Folsom, B. T. and Friman-Gayer, U. and Gaye, A. and Gorini, G. and Gustafsson, A. and Gutberlet, T. and Happe, C. and Hartl, M. and Holl, M. and Jackson, A. and Kemp, E. and Kamyshkov, Y. and Kittelmann, T. and Klinkby, E. B. and Kolevatov, R. and Laporte, S. I. and Lauritzen, B. and Lejon, W. and Linander, R. and Lindroos, M. and Marko, M. and Damián, J. I. Márquez and McClanahan, T. C. and Meirose, B. and Mezei, F. and Michel, K. and Milstead, D. and Muhrer, G. and Nepomuceno, A. and Neshvizhevsky, V. and Nilsson, T. and Odén, U. and Plivelic, T. and Ramic, K. and Rataj, B. and Remec, I. and Rizzi, N. and Rosenthal, E. and Rosta, L. and Rücker, U. and Samothrakitis, S. and Selknaes, J. R. and Shuai, H. and Silverstein, S. and Snow, W. M. and Strobl, M. and Strothmann, M. and Takibayev, A. and Wagner, R. and Willendrup, P. and Xu, S. and Yiu, S. C. and Yngwe, L. and Young, A. R. and Wolke, M. and Zakalek, P. and Zavorka, L. and Zanini, L. and Zimmer, O.}, title = {{H}igh{NESS} {C}onceptual {D}esign {R}eport}, number = {}, publisher = {arXiv:2309.17333 [physics.ins-det]}, reportid = {FZJ-2024-00843,}, pages = {346 p}, year = {2023}, abstract = {The European Spallation Source, currently under construction in Lund, Sweden, is a multidisciplinary international laboratory. Once completed to full specifications, it will operate the world's most powerful pulsed neutron source. Supported by a 3 million Euro Research and Innovation Action within the EU Horizon 2020 program, a design study (HighNESS) has been completed to develop a second neutron source located below the spallation target. Compared to the first source, designed for high cold and thermal brightness, the new source has been optimized to deliver higher intensity, and a shift to longer wavelengths in the spectral regions of cold (CN, $2--20\,Å),$ very cold (VCN, $10--120\,Å),$ and ultracold (UCN, ${>}\,{500}$\,Å) neutrons. The second source comprises a large liquid deuterium moderator designed to produce CN and support secondary VCN and UCN sources. Various options have been explored in the proposed designs, aiming for world-leading performance in neutronics. These designs will enable the development of several new instrument concepts and facilitate the implementation of a high-sensitivity neutron-antineutron oscillation experiment (NNBAR). This document serves as the Conceptual Design Report for the HighNESS project, representing its final deliverable.}, keywords = {Instrumentation and Detectors (physics.ins-det) (Other) / FOS: Physical sciences (Other)}, cin = {JCNS-2 / PGI-4 / JCNS-HBS / JARA-FIT / ZEA-1}, cid = {I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106 / I:(DE-Juel1)JCNS-HBS-20180709 / $I:(DE-82)080009_20140620$ / I:(DE-Juel1)ZEA-1-20090406}, pnm = {632 - Materials – Quantum, Complex and Functional Materials (POF4-632) / 6G4 - Jülich Centre for Neutron Research (JCNS) (FZJ) (POF4-6G4)}, pid = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G4}, typ = {PUB:(DE-HGF)29}, doi = {10.48550/ARXIV.2309.17333}, url = {https://juser.fz-juelich.de/record/1021578}, }