作者：Mi, X.; Michailidis, A. A.; Shabani, S.; Miao, K. C.; Klimov, P. V.; Lloyd, J.; Rosenberg, E.; Acharya, R.; Aleiner, I.; Andersen, T. I.; Ansmann, M.; Arute, F.; Arya, K.; Asfaw, A.; Atalaya, J.; Bardin, J. C.; Bengtsson, A.; Bortoli, G.; Bourassa, A.; Bovaird, J.; Brill, L.; Broughton, M.; Buckley, B. B.; Buell, D. A.; Burger, T.; Burkett, B.; Bushnell, N.; Chen, Z.; Chiaro, B.; Chik, D.; Chou, C.; Cogan, J.; Collins, R.; Conner, P.; Courtney, W.; Crook, A. L.; Curtin, B.; Dau, A. G.; Debroy, D. M.; Barba, A. Del Toro; Demura, S.; Di Paolo, A.; Drozdov, I. K.; Dunsworth, A.; Erickson, C.; Faoro, L.; Farhi, E.; Fatemi, R.; Ferreira, V. S.; Burgos, L. F.; Forati, E.; Fowler, A. G.; Foxen, B.; Genois, E.; Giang, W.; Gidney, C.; Gilboa, D.; Giustina, M.; Gosula, R.; Gross, J. A.; Habegger, S.; Hamilton, M. C.; Hansen, M.; Harrigan, M. P.; Harrington, S. D.; Heu, P.; Hoffmann, M. R.; Hong, S.; Huang, T.; Huff, A.; Huggins, W. J.; Ioffe, L. B.; Isakov, S. V.; Iveland, J.; Jeffrey, E.; Jiang, Z.; Jones, C.; Juhas, P.; Kafri, D.; Kechedzhi, K.; Khattar, T.; Khezri, M.; Kieferova, M.; Kim, S.; Kitaev, A.; Klots, A. R.; Korotkov, A. N.; Kostritsa, F.; Kreikebaum, J. M.; Landhuis, D.; Laptev, P.; Lau, K. -m.; Laws, L.; Lee, J.; Lee, K. W.; Lensky, Y. D.; Lester, B. J.; Lill, A. T.; Liu, W.; Locharla, A.; Malone, F. D.; Martin, O.; Mcclean, J. R.; Mcewen, M.; Mieszala, A.; Montazeri, S.; Morvan, A.; Movassagh, R.; Mruczkiewicz, W.; Neeley, M.; Neill, C.; Nersisyan, A.; Newman, M.; Ng, J. H.; Nguyen, A.; Nguyen, M.; Niu, M. Y.; O'Brien, T. E.; Opremcak, A.; Petukhov, A.; Potter, R.; Pryadko, L. P.; Quintana, C.; Rocque, C.; Rubin, N. C.; Saei, N.; Sank, D.; Sankaragomathi, K.; Satzinger, K. J.; Schurkus, H. F.; Schuster, C.; Shearn, M. J.; Shorter, A.; Shutty, N.; Shvarts, V.; Skruzny, J.; Smith, W. C.; Somma, R.; Sterling, G.; Strain, D.; Szalay, M.; Torres, A.; Vidal, G.; Villalonga, B.; Heidweiller, C. V.; White, T.; Woo, B. W. K.; Xing, C.; Yao, Z. J.; Yeh, P.; Yoo, J.; Young, G.; Zalcman, A.; Zhang, Y.; Zhu, N.; Zobrist, N.; Neven, H.; Babbush, R.; Bacon, D.; Boixo, S.; Hilton, J.; Lucero, E.; Megrant, A.; Kelly, J.; Chen, Y.; Roushan, P.; Smelyanskiy, V.; Abanin, D. A.
作者单位：Alphabet Inc.; Google Incorporated; University of Geneva; University of Massachusetts System; University of Massachusetts Amherst; Auburn University System; Auburn University; University of Technology Sydney; University of California System; University of California Riverside; Columbia University; University of California System; University of California Riverside; Princeton University
摘要：Engineered dissipative reservoirs have the potential to steer many-body quantum systems toward correlated steady states useful for quantum simulation of high-temperature superconductivity or quantum magnetism. Using up to 49 superconducting qubits, we prepared low-energy states of the transverse-field Ising model through coupling to dissipative auxiliary qubits. In one dimension, we observed long-range quantum correlations and a ground-state fidelity of 0.86 for 18 qubits at the critical point...
作者：Bozhueyuek, Kenan A. J.; Praeve, Leonard; Kegler, Carsten; Schenk, Leonie; Kaiser, Sebastian; Schelhas, Christian; Shi, Yan-Ni; Kuttenlochner, Wolfgang; Schreiber, Max; Kandler, Joshua; Alanjary, Mohammad; Mohiuddin, T. M.; Groll, Michael; Hochberg, Georg K. A.; Bode, Helge B.
作者单位：Max Planck Society; Goethe University Frankfurt; Max Planck Society; Technical University of Munich; Wageningen University & Research; Philipps University Marburg; Philipps University Marburg; Saarland University; Helmholtz Association; Helmholtz-Center for Infection Research
摘要：Many clinically used drugs are derived from or inspired by bacterial natural products that often are produced through nonribosomal peptide synthetases (NRPSs), megasynthetases that activate and join individual amino acids in an assembly line fashion. In this work, we describe a detailed phylogenetic analysis of several bacterial NRPSs that led to the identification of yet undescribed recombination sites within the thiolation (T) domain that can be used for NRPS engineering. We then developed a...
