cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.17403140
title: A Rigorous Framework for a Hadronic Quantum Computer Based on Protons

description: This paper presents a rigorous theoretical framework for a novel type of quantum computer, termed a Hadronic Quantum Computer (HQC), which utilizes protons as its fundamental qubits. The core advantage of this approach is the exceptional intrinsic stability of the proton, which offers a robust physical substrate for quantum information and a potential solution to the decoherence and scalability challenges that limit current quantum computing platforms.

The proposed architecture consists of a proton lattice with inter-nucleon separations on the order of one femtometer. This precise arrangement is maintained by a sophisticated hybrid system combining a linear Paul trap for macroscopic confinement and highly focused optical tweezers to create deep potential wells, ensuring stability against quantum mechanical zero-point energy fluctuations.

Quantum control is achieved through well-established physics. Single-qubit gates are implemented by manipulating the proton's spin using external magnetic fields, governed by the Rabi Hamiltonian. Multi-qubit entanglement is mediated by the strong nuclear force. The framework provides a detailed analysis of this interaction, moving beyond the simple one-pion exchange (OPE) potential to include crucial short-range corrections from heavier meson exchanges, which are significant at the proposed operational distances.

A key innovation is the proposed non-destructive readout mechanism. As direct measurement of a single proton's spin is experimentally prohibitive, the paper details a quantum logic spectroscopy scheme. An auxiliary "logic" ion (e.g., Calcium-40) is co-trapped near the proton lattice. The spin state of a proton qubit is first mapped to its motional state, which is then coherently transferred to the logic ion via Coulomb coupling. The state of the logic ion can then be measured with near-perfect fidelity using standard fluorescence techniques.

To perform computations, the framework integrates a Variational Quantum Eigensolver (VQE) with a custom-designed, hardware-efficient ansatz. This approach is tailored to prepare complex hadronic ground states and simulate QCD processes. The validity of this computational strategy is demonstrated through high-precision numerical simulations using the QuTiP library, which achieved a relative error of approximately 10⁻⁹ for a two-qubit proxy Hamiltonian.

The primary application of the HQC would be the first-principles simulation of lattice QCD, a grand challenge in physics. This would enable unprecedented calculations in hadron physics and simulations of high-energy events. Further, the paper suggests novel applications in drug discovery and materials science. In conclusion, the HQC paradigm offers a promising, albeit technologically challenging, path toward fault-tolerant quantum computation by leveraging the fundamental stability of baryonic matter.
DOI: 10.5517/cctrxr6
title: CCDC 767769: Experimental Crystal Structure Determination

description: Related Article: F.Hussain, A.Degonda, S.Sandriesser, T.Fox, S.S.Mal, U.Kortz, G.R.Patzke|2010|Inorg.Chim.Acta|363|4324|doi:10.1016/j.ica.2010.07.053
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctvddf
title: CCDC 770145: Experimental Crystal Structure Determination

description: Related Article: L.Bolundut, I.Haiduc, E.Ilyes, G.Kociok-Kohn, K.C.Molloy, S.Gomez-Ruiz|2010|Inorg.Chim.Acta|363|4319|doi:10.1016/j.ica.2010.07.017
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctrxs7
title: CCDC 767770: Experimental Crystal Structure Determination

description: Related Article: F.Hussain, A.Degonda, S.Sandriesser, T.Fox, S.S.Mal, U.Kortz, G.R.Patzke|2010|Inorg.Chim.Acta|363|4324|doi:10.1016/j.ica.2010.07.053
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccvf9vd
title: CCDC 787364: Experimental Crystal Structure Determination

description: Related Article: F.Moro, F.Piga, I.Krivokapic, A.Burgess, W.Lewis, J.McMaster, J.van Slageren|2010|Inorg.Chim.Acta|363|4329|doi:10.1016/j.ica.2010.08.022
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctygpw
title: CCDC 773099: Experimental Crystal Structure Determination

description: Related Article: Changxiu Li, R.Pattacini, P.Braunstein|2010|Inorg.Chim.Acta|363|4337|doi:10.1016/j.ica.2010.06.007
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctygqx
title: CCDC 773100: Experimental Crystal Structure Determination

description: Related Article: Changxiu Li, R.Pattacini, P.Braunstein|2010|Inorg.Chim.Acta|363|4337|doi:10.1016/j.ica.2010.06.007
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctygry
title: CCDC 773101: Experimental Crystal Structure Determination

description: Related Article: Changxiu Li, R.Pattacini, P.Braunstein|2010|Inorg.Chim.Acta|363|4337|doi:10.1016/j.ica.2010.06.007
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctygsz
title: CCDC 773102: Experimental Crystal Structure Determination

description: Related Article: Changxiu Li, R.Pattacini, P.Braunstein|2010|Inorg.Chim.Acta|363|4337|doi:10.1016/j.ica.2010.06.007
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctygt0
title: CCDC 773103: Experimental Crystal Structure Determination

description: Related Article: Changxiu Li, R.Pattacini, P.Braunstein|2010|Inorg.Chim.Acta|363|4337|doi:10.1016/j.ica.2010.06.007
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctygv1
title: CCDC 773104: Experimental Crystal Structure Determination

description: Related Article: Changxiu Li, R.Pattacini, P.Braunstein|2010|Inorg.Chim.Acta|363|4337|doi:10.1016/j.ica.2010.06.007
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccsvxl3
title: CCDC 740856: Experimental Crystal Structure Determination

description: Related Article: M.S.Szulmanowicz, W.Zawartka, A.Gniewek, A.M.Trzeciak|2010|Inorg.Chim.Acta|363|4346|doi:10.1016/j.ica.2010.08.037
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctygw2
title: CCDC 773105: Experimental Crystal Structure Determination

description: Related Article: Changxiu Li, R.Pattacini, P.Braunstein|2010|Inorg.Chim.Acta|363|4337|doi:10.1016/j.ica.2010.06.007
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccsvxm4
title: CCDC 740857: Experimental Crystal Structure Determination

description: Related Article: M.S.Szulmanowicz, W.Zawartka, A.Gniewek, A.M.Trzeciak|2010|Inorg.Chim.Acta|363|4346|doi:10.1016/j.ica.2010.08.037
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccsvxn5
title: CCDC 740858: Experimental Crystal Structure Determination

description: Related Article: M.S.Szulmanowicz, W.Zawartka, A.Gniewek, A.M.Trzeciak|2010|Inorg.Chim.Acta|363|4346|doi:10.1016/j.ica.2010.08.037
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccs8v1x
title: CCDC 723479: Experimental Crystal Structure Determination

description: Related Article: T.V.Mitkina, D.Yu.Naumov, O.A.Gerasko, V.P.Fedin|2010|Inorg.Chim.Acta|363|4387|doi:10.1016/j.ica.2010.06.031
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctttgw
title: CCDC 769589: Experimental Crystal Structure Determination

description: Related Article: Jie Song, Zhen Luo, Haiming Zhu, Zhuangqun Huang, Tianquan Lian, A.L.Kaledin, D.G.Musaev, S.Lense, K.I.Hardcastle, C.L.Hill|2010|Inorg.Chim.Acta|363|4381|doi:10.1016/j.ica.2010.07.022
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccs8v2y
title: CCDC 723480: Experimental Crystal Structure Determination

description: Related Article: T.V.Mitkina, D.Yu.Naumov, O.A.Gerasko, V.P.Fedin|2010|Inorg.Chim.Acta|363|4387|doi:10.1016/j.ica.2010.06.031
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccvnq39
title: CCDC 794471: Experimental Crystal Structure Determination

description: Related Article: M.A.Abdalla, P.P.Yadav, B.Dittrich, A.Schuffler, H.Laatsch|2011|Org.Lett.|13|2156|doi:10.1021/ol103076y
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccvtgwz
title: CCDC 799052: Experimental Crystal Structure Determination

description: Related Article: Bing Xia, B.Gerard, D.M.Solano, Jiandi Wan, G.Jones II, J.A.Porco Junior|2011|Org.Lett.|13|1346|doi:10.1021/ol200032f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwsj5b
title: CCDC 827922: Experimental Crystal Structure Determination

description: Related Article: D.Gauvreau, G.J.Hughes, S.Y.W.Lau, D.J.McKay, P.D.O'Shea, R.R.Sidler, Bing Yu, I.W.Davies|2010|Org.Lett.|12|5146|doi:10.1021/ol102131e
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwskt0
title: CCDC 827973: Experimental Crystal Structure Determination

description: Related Article: Shengcai Zheng, Ning Gao, Wei Liu, Dongge Liu, Xiaoming Zhao, T.Cohen|2010|Org.Lett.|12|4454|doi:10.1021/ol101915b
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccvck1s
title: CCDC 785665: Experimental Crystal Structure Determination

description: Related Article: Huihui Fang, Xiaoyu Wu, Linlin Nie, Xiaoyang Dai, Jie Chen, Weiguo Cao, Gang Zhao|2010|Org.Lett.|12|5366|doi:10.1021/ol101922h
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwsrx9
title: CCDC 828162: Experimental Crystal Structure Determination

description: Related Article: Bao Zhang, A.G.H.Wee|2010|Org.Lett.|12|5386|doi:10.1021/ol1021564
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctjv7d
title: CCDC 760964: Experimental Crystal Structure Determination

description: Related Article: N.Klein, C.Herzog, M.Sabo, I.Senkovska, J.Getzschmann, S.Paasch, M.R.Lohe, E.Brunner, S.Kaskel|2010|Phys.Chem.Chem.Phys.(PCCP)|12|11778|doi:10.1039/c003835k
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccwt381
title: CCDC 828483: Experimental Crystal Structure Determination

description: Related Article: Jing-Yi Wang, Xiu-Guang Wang, Xiao-Jun Zhao|2011|Acta Crystallogr.,Sect.E:Struct.Rep.Online|67|m795|doi:10.1107/S1600536811019131
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctypl0
title: CCDC 773313: Experimental Crystal Structure Determination

description: Related Article: M.D.Dembo, L.E.Dunaway, J.S.Jones, E.A.Lepekhina, S.M.McCullough, J.L.Ming, Xiaobao Li, F.Baril-Robert, H.H.Patterson, C.A.Bayse, R.D.Pike|2010|Inorg.Chim.Acta|364|102|doi:10.1016/j.ica.2010.07.073
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctypm1
title: CCDC 773314: Experimental Crystal Structure Determination

description: Related Article: M.D.Dembo, L.E.Dunaway, J.S.Jones, E.A.Lepekhina, S.M.McCullough, J.L.Ming, Xiaobao Li, F.Baril-Robert, H.H.Patterson, C.A.Bayse, R.D.Pike|2010|Inorg.Chim.Acta|364|102|doi:10.1016/j.ica.2010.07.073
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctypp3
title: CCDC 773316: Experimental Crystal Structure Determination

description: Related Article: M.D.Dembo, L.E.Dunaway, J.S.Jones, E.A.Lepekhina, S.M.McCullough, J.L.Ming, Xiaobao Li, F.Baril-Robert, H.H.Patterson, C.A.Bayse, R.D.Pike|2010|Inorg.Chim.Acta|364|102|doi:10.1016/j.ica.2010.07.073
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cctypq4
title: CCDC 773317: Experimental Crystal Structure Determination

description: Related Article: M.D.Dembo, L.E.Dunaway, J.S.Jones, E.A.Lepekhina, S.M.McCullough, J.L.Ming, Xiaobao Li, F.Baril-Robert, H.H.Patterson, C.A.Bayse, R.D.Pike|2010|Inorg.Chim.Acta|364|102|doi:10.1016/j.ica.2010.07.073
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccv8bv8
title: CCDC 782590: Experimental Crystal Structure Determination

description: Related Article: Gang Yuan, Kui-Zhan Shao, Dong-Ying Du, Xin-Long Wang, Zhong-Min Su|2011|Solid State Sciences|13|1083|doi:10.1016/j.solidstatesciences.2011.01.014
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccv8bw9
title: CCDC 782591: Experimental Crystal Structure Determination

description: Related Article: Gang Yuan, Kui-Zhan Shao, Dong-Ying Du, Xin-Long Wang, Zhong-Min Su|2011|Solid State Sciences|13|1083|doi:10.1016/j.solidstatesciences.2011.01.014
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.n27k8d
title: Occurrence Download

description: A dataset containing 26 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Sphenodontia, Crocodylia, Squamata, Testudines)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-105 52.5,-97.5 52.5,-97.5 60,-105 60,-105 52.5))"
 ]
}

 The dataset includes 26 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0046006-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5517/cctr53t
title: CCDC 767036: Experimental Crystal Structure Determination

description: Related Article: D.Hermann, C.Nather, U.Ruschewitz|2011|Solid State Sciences|13|1096|doi:10.1016/j.solidstatesciences.2011.01.012
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.