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arXiv 2022年

作者： Shen, Yijie Zhan, Qiwen Wright, logan G. Christodoulides, demetrios N. Wise, Frank W. Willner, Alan E. Zhao, Zhe Zou, Kai-Heng liao, Chen-Ting Hernández-García, Carlos Murnane, Margaret Porras, Miguel A. Chong, Andy Wan, Chenhao Bliokh, Konstantin Y. Yessenov, Murat Abouraddy, Ayman F. Wong, liang Jie Go, Michael Kumar, Suraj Guo, Cheng Fan, Shanhui Papasimakis, Nikitas Zheludev, Nikolay I. Chen, lu Zhu, Wenqi Agrawal, Amit Jolly, Spencer W. dorrer, Christophe Alonso, Benjamín lopez-Quintas, Ignacio lópez-Ripa, Miguel Sola, Íñigo J. Fang, Yiqi Gong, Qihuang liu, Yunquan Huang, Junyi Zhang, Hongliang Ruan, Zhichao Mounaix, Mickael Fontaine, Nicolas K. Carpenter, Joel dorrah, Ahmed H. Capasso, Federico Forbes, Andrew Optoelectronics Research Centre Centre for Photonic Metamaterials University of Southampton SouthamptonSO17 1BJ United Kingdom School of Optical-Electrical and Computer Engineering University of Shanghai for Science and Technology Shanghai200093 China Zhangjiang Laboratory 100 Haike Road Shanghai201204 China Physics & Informatics Laboratories NTT Research Inc. 940 Stewart Drive SunnyvaleCA94085 United States School of Applied and Engineering Physics Cornell University IthacaNY14853 United States College of Optics & Photonics-CREOL University of Central Florida OrlandoFL32816 United States Department of Electrical Engineering University of Southern California Los AngelesCA90089 United States JILA Department of Physics University of Colorado and NIST BoulderCO80309 United States Grupo de Investigación en Aplicaciones del Láser y Fotónica Departamento de Física Aplicada Universidad de Salamanca Salamanca37008 Spain Grupo de Sistemas Complejos ETSIME Universidad Politécnica de Madrid Rios Rosas 21 Madrid28003 Spain Physics Department Pusan National Umiversity Geumjeong-gu Busan46241 Korea Republic of School of Optical and Electronic Information Wuhan National Laboratory for Optoelectronics Huazhong University of Science and Technology Hubei Wuhan430074 China Theoretical Quantum Physics Laboratory RIKEN Cluster for Pioneering Research Saitama Wako-shi351-0198 Japan School of Electrical and Electronic Engineering Nanyang Technological University 50 Nanyang Avenue Singapore639798 Singapore Department of Applied Physics Stanford University StanfordCA94305 United States Ginzton Laboratory Department of Electrical Engineering Stanford University StanfordCA94305 United States Centre for Disruptive Photonic Technologies School of Physical and Mathematical Sciences The Photonics Institute Nanyang Technological University Singapore637378 Singapore National Institute of Standards and Technology GaithersburgMD20899 United States Maryla

Spatiotemporal sculpturing of light pulse with ultimately sophisticated structures represents the holy grail of the human everlasting pursue of ultra-fast information transmission and processing as well as ultra-intense energy concentration and extraction. It also holds the key to unlock new extraordinary fundamental physical effects. Traditionally, spatiotemporal light pulses are always treated as spatiotemporally separable wave packet as solution of the Maxwell's equations. In the past decade, however, more generalized forms of spatiotemporally nonseparable solution started to emerge with growing importance for their striking physical effects. This roadmap intends to highlight the recent advances in the creation and control of increasingly complex spatiotemporally sculptured pulses, from spatiotemporally separable to complex nonseparable states, with diverse geometric and topological structures, presenting a bird's eye viewpoint on the zoology of spatiotemporal light fields and the outlook of future trends and open challenges. © 2022, CC0.

关键词： Maxwell equations

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Observation of Three-Photon Spontaneous Parametric down-Conversion in a Superconducting Parametric Cavity

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Physical Review X 2020年第1期10卷 011011-011011页

作者： C. W. Sandbo Chang Carlos Sabín P. Forn-díaz Fernando Quijandría A. M. Vadiraj I. Nsanzineza G. Johansson C. M. Wilson Institute for Quantum Computing and Electrical and Computer Engineering University of Waterloo Waterloo Ontario N2L 3G1 Canada Instituto de Física Fundamental CSIC Serrano 113-bis 28006 Madrid Spain Institut de Física d’Altes Energies (IFAE) The Barcelona Institute of Science and Technology (BIST) Bellaterra (Barcelona) 08193 Spain Barcelona Supercomputing Center-CNS Barcelona 08034 Spain Microtechnology and Nanoscience MC2 Chalmers University of Technology SE-412 96 Göteborg Sweden

Spontaneous parametric down-conversion (SPdC) has been a key enabling technology in exploring quantum phenomena and their applications for decades. For instance, traditional SPdC, which splits a high-energy pump photon into two lower-energy photons, is a common way to produce entangled photon pairs. Since the early realizations of SPdC, researchers have thought to generalize it to higher order, e.g., to produce entangled photon triplets. However, directly generating photon triplets through a single SPdC process has remained elusive. Here, using a flux-pumped superconducting parametric cavity, we demonstrate direct three-photon SPdC, with photon triplets generated in a single cavity mode or split between multiple modes. With strong pumping, the states can be quite bright, with flux densities exceeding 60 photons per second per hertz. The observed states are strongly non-Gaussian, which has important implications for potential applications. In the single-mode case, we observe a triangular star-shaped distribution of quadrature voltages, indicative of the long-predicted “star state.” The observed state shows strong third-order correlations, as expected for a state generated by a cubic Hamiltonian. By pumping at the sum frequency of multiple modes, we observe strong three-body correlations between multiple modes, strikingly, in the absence of second-order correlations. We further analyze the third-order correlations under mode transformations by the symplectic symmetry group, showing that the observed transformation properties serve to “fingerprint” the specific cubic Hamiltonian that generates them. The observed non-Gaussian, third-order correlations represent an important step forward in quantum optics and may have a strong impact on quantum communication with microwave fields as well as continuous-variable quantum computation.

关键词： Quantum communication Quantum computation Quantum optics

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Assessing generalisability of deep learning-based polyp detection and segmentation methods through a computer vision challenge

arXiv

引用

arXiv 2022年

作者： Ali, Sharib Ghatwary, Noha Jha, debesh Isik-Polat, Ece Polat, Gorkem Yang, Chen li, Wuyang Galdran, Adrian Ballester, Miguel-Ángel González Thambawita, Vajira Hicks, Steven Poudel, Sahadev lee, Sang-Woong Jin, Ziyi Gan, Tianyuan Yu, ChengHui Yan, JiangPeng Yeo, doyeob lee, Hyunseok Tomar, Nikhil Kumar Haithmi, Mahmood Ahmed, Amr Riegler, Michael A. daul, Christian Halvorsen, Pål Rittscher, Jens Salem, Osama E. lamarque, dominique Cannizzaro, Renato Realdon, Stefano de lange, Thomas East, James E. Institute of Biomedical Engineering Department of Engineering Science University of Oxford OxfordOX3 7DQ United Kingdom Oxford National Institute for Health Research Biomedical Research Centre OxfordOX4 2PG United Kingdom Big Data Institute University of Oxford Li Ka Shing Centre for Health Information and Discovery OxfordOX3 7LF United Kingdom Translational Gastroenterology Unit Nuffield Department of Medicine Experimental Medicine Div. John Radcliffe Hospital University of Oxford OxfordOX3 9DU United Kingdom Computer Engineering Department Arab Academy for Science and Technology Alexandria1029 Egypt SimulaMet Oslo0167 Norway Department of Computer Science UiT The Arctic University of Norway Hansine Hansens veg 18 Tromsø9019 Norway Medical Department Sahlgrenska University Hospital-Mölndal Blå stråket 5 Göteborg413 45 Sweden Veneto Institute of Oncology IOV-IRCCS Via Gattamelata 64 Padua35128 Italy CRO Centro Riferimento Oncologico IRCCS Aviano Italy Via Franco Gallini 2 PN Aviano33081 Italy Université de Versailles St-Quentin en Yvelines Hôpital Ambroise Paré 9 Av. Charles de Gaulle Boulogne-Billancourt92100 France Faculty of Medicine University of Alexandria Alexandria21131 Egypt Graduate School of Informatics Middle East Technical University Ankara06800 Turkey City University of Hong Kong Kowloon Hong Kong BCN MedTech Dept. of Information and Communication Technologies Universitat Pompeu Fabra Barcelona08018 Spain Department of IT Convergence Engineering Gachon University Seongnam13120 Korea Republic of College of Biomedical Engineering and Instrument Science Zhejiang University Hangzhou310027 China Tsinghua Shenzhen International Graduate School Tsinghua University Shenzhen518055 China Department of Automation Tsinghua University Beijing100084 China Smart Sensing & Diagnosis Research Division Korea Atomic Energy Research Institute 34057 Korea Republic of Daegu-Gyeongbuk Medical Innovation Foundation Medical Device Deve

Polyps are well-known cancer precursors identified by colonoscopy. However, variability in their size, location, and surface largely affect identification, localisation, and characterisation. Moreover, colonoscopic surveillance and removal of polyps (referred to as polypectomy) are highly operator-dependent procedures. There exist a high missed detection rate and incomplete removal of colonic polyps due to their variable nature, the difficulties to delineate the abnormality, the high recurrence rates, and the anatomical topography of the colon. There have been several developments in realising automated methods for both detection and segmentation of these polyps using machine learning. However, the major drawback in most of these methods is their ability to generalise to out-of-sample unseen datasets that come from different centres, modalities and acquisition systems. To test this hypothesis rigorously we curated a multi-centre and multi-population dataset acquired from multiple colonoscopy systems and challenged teams comprising machine learning experts to develop robust automated detection and segmentation methods as part of our crowd-sourcing Endoscopic computer vision challenge (EndoCV) 2021. In this paper, we analyse the detection results of the four top (among seven) teams and the segmentation results of the five top teams (among 16). Our analyses demonstrate that the top-ranking teams concentrated on accuracy (i.e., accuracy > 80% on overall dice score on different validation sets) over real-time performance required for clinical applicability. We further dissect the methods and provide an experiment-based hypothesis that reveals the need for improved generalisability to tackle diversity present in multi-centre datasets. © 2022, CC BY-NC-SA.

关键词： Endoscopy

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dynamical and Atmospheric Characterization of the Substellar Companion Hd 33632 Ab from direct Imaging, Astrometry, and Radial-Velocity data

arXiv

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arXiv 2024年

作者： Morsy, Mona El Currie, Thayne Bovie, danielle Kuzuhara, Masayuki lacy, Brianna li, Yiting Tobin, Taylor Brandt, Timothy d. Chilcote, Jeffrey Guyon, Olivier Groff, Tyler d. lozi, Julien Vievard, Sebastien deo, Vincent Skaf, Nour Bouchy, Francois Boisse, Isabelle dykes, Erica Kasdin, N. Jeremy Tamura, Motohide Department of Physics and Astronomy University of Texas-San Antonio San AntonioTX United States Subaru Telescope National Astronomical Observatory of Japan 650 North A‘ohōkū Place HiloHI96720 United States Astrobiology Center of NINS 2-21-1 Osawa Mitaka Tokyo181-8588 Japan National Astronomical Observatory of Japan 2-21-2 Osawa Mitaka Tokyo181-8588 Japan Department of Astronomy and Astrophysics University of California-Santa Cruz Santa CruzCA United States Department of Astronomy University of Michigan 1085 S. University Ann ArborMI48109 United States Space Telescope Science Institute BaltimoreMD United States Department of Physics University of California Santa Barbara Santa BarbaraCA United States Department of Physics University of Notre Dame South BendIN United States Steward Observatory The University of Arizona TucsonAZ85721 United States College of Optical Sciences University of Arizona TucsonAZ85721 United States NASA-Goddard Space Flight Center GreenbeltMD United States Observatoire Astronomique de l’Université de Genève Geneva Switzerland Laboratoire d’Astrophysique de Marseille Marseille France Observatoire de Haute-Provence Saint-Michel-l’Observatoire04870 France Department of Mechanical Engineering Princeton University PrincetonNJ United States Department of Astronomy Graduate School of Science The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo113-0033 Japan

We present follow-up SCExAO/CHARIS H and K-band (R ∼ 70) high-contrast integral field spectroscopy and Keck/NIRC2 photometry of directly-imaged brown dwarf companion Hd 33632 Ab and new radial-velocity data for the system from the SOPHIE spectrograph, complemented by Hipparcos and Gaia astrometry. These data enable more robust spectral characterization compared to lower-resolution spectra from the discovery paper and more than double the available astrometric and radial-velocity baseline. Hd 33632 Ab’s spectrum is well reproduced by a field l8.5–l9.5 dwarf. Using the Exo-REM atmosphere models, we derive a best-fit temperature, surface gravity and radius of Teff = 1250 K, log(g) = 5, and R = 0.97 RJ and a solar C/O ratio. Adding the SOPHIE radial-velocity data enables far tighter constraints on the companion’s orbital properties (e.g. i=46.6+2−5.97o) and dynamical mass (51.7+2−2.65MJ) than derived from imaging data and Gaia edR3 astrometry data alone. Hd 33632 Ab should be a prime target for multi-band imaging and spectroscopy with the James Webb Space Telescope and the Roman Space Telescope’s Coronagraphic Instrument, shedding detailed light on Hd 33632 Ab’s clouds and chemistry and providing a key reference point for understanding young exoplanet atmospheres. Copyright © 2024, The Authors. All rights reserved.

关键词： Space telescopes

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Measurement of the J/ψ photoproduction cross section over the full near-threshold kinematic region

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Physical Review C 2023年第2期108卷 025201-025201页

作者： S. Adhikari F. Afzal C. S. Akondi M. Albrecht M. Amaryan V. Arroyave A. Asaturyan A. Austregesilo Z. Baldwin F. Barbosa J. Barlow E. Barriga R. Barsotti T. d. Beattie V. V. Berdnikov T. Black W. Boeglin W. J. Briscoe T. Britton W. K. Brooks d. Byer E. Chudakov P. l. Cole O. Cortes V. Crede M. M. dalton d. darulis A. deur S. dobbs A. dolgolenko R. dotel M. dugger R. dzhygadlo d. Ebersole H. Egiyan T. Erbora P. Eugenio A. Fabrizi C. Fanelli S. Fang S. Fegan J. Fitches A. M. Foda S. Furletov l. Gan H. Gao A. Gardner A. Gasparian C. Gleason K. Goetzen V. S. Goryachev B. Grube J. Guo l. Guo T. J. Hague H. Hakobyan J. Hernandez N. d. Hoffman d. Hornidge G. Hou G. M. Huber P. Hurck A. Hurley W. Imoehl d. G. Ireland M. M. Ito I. Jaegle N. S. Jarvis T. Jeske R. T. Jones V. Kakoyan G. Kalicy V. Khachatryan M. Khatchatryan C. Kourkoumelis A. laduke I. larin d. lawrence d. I. lersch H. li W. B. li B. liu K. livingston G. J. lolos l. lorenti V. lyubovitskij d. Mack A. Mahmood P. P. Martel H. Marukyan V. Matveev M. McCaughan M. McCracken C. A. Meyer R. Miskimen R. E. Mitchell K. Mizutani V. Neelamana l. Ng E. Nissen S. Orešić A. I. Ostrovidov Z. Papandreou C. Paudel R. Pedroni l. Pentchev K. J. Peters E. Prather S. Rakshit J. Reinhold A. Remington B. G. Ritchie J. Ritman G. Rodriguez d. Romanov K. Saldana C. Salgado S. Schadmand A. M. Schertz K. Scheuer A. Schick A. Schmidt R. A. Schumacher J. Schwiening P. Sharp X. Shen M. R. Shepherd A. Smith E. S. Smith d. I. Sober S. Somov A. Somov J. R. Stevens I. I. Strakovsky B. Sumner K. Suresh V. V. Tarasov S. Taylor A. Teymurazyan A. Thiel T. Viducic T. Whitlatch N. Wickramaarachchi M. Williams Y. Wunderlich B. Yu J. Zarling Z. Zhang Z. Zhao X. Zhou J. Zhou B. Zihlmann Old Dominion University Norfolk Virginia 23529 USA Helmholtz-Institut für Strahlen- und Kernphysik Universität Bonn D-53115 Bonn Germany Florida State University Tallahassee Florida 32306 USA Thomas Jefferson National Accelerator Facility Newport News Virginia 23606 USA Florida International University Miami Florida 33199 USA University of North Carolina at Wilmington Wilmington North Carolina 28403 USA A. I. Alikhanian National Science Laboratory (Yerevan Physics Institute) 0036 Yerevan Armenia Carnegie Mellon University Pittsburgh Pennsylvania 15213 USA Indiana University Bloomington Indiana 47405 USA University of Regina Regina Saskatchewan S4S 0A2 Canada The Catholic University of America Washington D.C. 20064 USA The George Washington University Washington D.C. 20052 USA Universidad Técnica Federico Santa María Casilla 110-V Valparaíso Chile Duke University Durham North Carolina 27708 USA Lamar University Beaumont Texas 77710 USA University of Glasgow Glasgow G12 8QQ United Kingdom National Research Centre Kurchatov Institute Moscow 123182 Russia Arizona State University Tempe Arizona 85287 USA GSI Helmholtzzentrum für Schwerionenforschung GmbH D-64291 Darmstadt Germany University of Massachusetts Amherst Massachusetts 01003 USA William & Mary Williamsburg Virginia 23185 USA Institute of High Energy Physics Beijing 100049 People's Republic of China North Carolina A&T State University Greensboro North Carolina 27411 USA Union College Schenectady New York 12308 USA Mount Allison University Sackville New Brunswick E4L 1E6 Canada University of Connecticut Storrs Connecticut 06269 USA National and Kapodistrian University of Athens 15771 Athens Greece Tomsk State University 634050 Tomsk Russia Tomsk Polytechnic University 634050 Tomsk Russia Johannes Gutenberg-Universität Mainz 55128 Mainz Germany Washington & Jefferson College Washington Pennsylvania 15301 USA IKP Forschungszentrum Jülich D-52428 Jülich GmbH Germany National Rese

We report the total and differential cross sections for J/ψ photoproduction with the large acceptance GlueX spectrometer for photon beam energies from the threshold at 8.2 GeV up to 11.44 GeV and over the full kinematic range of momentum transfer squared, t. Such coverage facilitates the extrapolation of the differential cross sections to the forward (t=0) point beyond the physical region. The forward cross section is used by many theoretical models and plays an important role in understanding J/ψ photoproduction and its relation to the J/ψ-proton interaction. These measurements of J/ψ photoproduction near threshold are also crucial inputs to theoretical models that are used to study important aspects of the gluon structure of the proton, such as the gluon generalized parton distribution of the proton, the mass radius of the proton, and the trace anomaly contribution to the proton mass. We observe possible structures in the total cross section energy dependence and find evidence for contributions beyond gluon exchange in the differential cross section close to threshold, both of which are consistent with contributions from open-charm intermediate states.

关键词： Photon & charged-lepton interactions with hadrons QCd in nuclear reactions Protons Quarkonia

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A general framework for a joint calibration of VIX and VXX options

arXiv

引用

arXiv 2020年

作者： Grasselli, Martino Mazzoran, Andrea Pallavicini, Andrea Department of Mathematics University of Padova Via Trieste 63 Padova35121 Italy Devinci Research Center Léonard de Vinci Pôle Universitaire Paris La Défense92 916 France Department of Mathematics Imperial College LondonSW7 2AZ United Kingdom Financial Engineering Intesa Sanpaolo largo Mattioli 3 Milano20121 Italy

We analyze the VIX futures market with a focus on the exchange-traded notes written on such contracts, in particular we investigate the VXX notes tracking the short-end part of the futures term structure. Inspired by recent developments in commodity smile modelling, we present a multi-factor stochastic-local volatility model that is able to jointly calibrate plain vanilla options both on VIX futures and VXX notes, thus going beyond the failure of purely stochastic or simply local volatility models. We discuss numerical results on real market data by highlighting the impact of model parameters on implied volatilities. Copyright © 2020, The Authors. All rights reserved.

关键词： Stochastic systems

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Carbon loss from forest degradation exceeds that from deforestation in the BrazilianAmazon

arXiv

引用

arXiv 2022年

作者： Qin, Yuanwei Xiao, Xiangming Wigneron, Jean-Pierre Ciais, Philippe Brandt, Martin Fan, lei li, Xiaojun Crowell, Sean Wu, Xiaocui doughty, Russell Zhang, Yao liu, Fang Sitch, Stephen Moore, Berrien Department of Microbiology and Plant Biology Center for Earth Observation and Modeling University of Oklahoma NormanOK73019 United States ISPA UMR 1391 INRA Nouvelle-Aquitaine Bordeaux Villenave d'Ornon France Laboratoire des Sciences du Climat et de l'Environnement LSCE/IPSL CEA-CNRS-UVSQUniversité Paris-Saclay Gif-sur-Yvette91191 France Department of Geosciences and Natural Resource Management University of Copenhagen Copenhagen Denmark Chongqing Jinfo Mountain Karst Ecosystem National Observation and Research Station School of Geographical Sciences Southwest University Chongqing400715 China College of Atmospheric and Geographic Sciences University of Oklahoma NormanOK73019 United States Division of Geological and Planetary Sciences California Institute of Technology PasadenaCA United States Department of Earth and Environmental Engineering Columbia University New YorkNY10027 United States Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences Beijing100101 China College of Life and Environmental Sciences University of Exeter ExeterEX4 4RJ United Kingdom

Spatial-temporal dynamics of aboveground biomass (AGB) and forest area affect thecarbon cycle, climate, and biodiversity in the Brazilian Amazon. Here we investigate inter-annual changes of AGB and forest area by analyzing satellite-based annual AGB and forestarea datasets. We found the gross forest area loss was larger in 2019 than in 2015, possiblydue to recent loosening of forest protection policies. However, net AGB loss was three timessmaller in 2019 than in 2015. during 2010-2019, the Brazilian Amazon had a cumulativegross loss of 4.45 Pg C against a gross gain of 3.78 Pg C, resulting in net AGB loss of 0.67Pg C. Forest degradation (73%) contributed three times more to the gross AGB loss thandeforestation (27%), given that the areal extent of degradation exceeds deforestation. Thisindicates that forest degradation has become the largest process driving carbon loss andshould become a higher policy priority. © 2022, CC BY.

关键词： deforestation

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Influence of lithium iodide on dielectric properties of lithium borophosphate glass system

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AIP Conference Proceedings 2021年第1期2352卷

作者： V. A. Adhwaryu d. K. Kanchan 1Department of Science and Humanities L. D. College OF Engineering Ahmedabad- 350 002 Gujarat India 2Solid State Ionics and Glass research lab Department of Physics The M.S. University of Baroda Vadodara- 390 002 Gujarat India

Glasses for the system x(liI): {(100-x)[60 li2O:40(20B2O3:80P2O5)]}have been prepared for different concentration of liI ranging from 0 to 25 wt.% using the melt quench route. The effect of liI salt on conductivity (σdc) and dielectric properties such as dielectric constant (ε′), dielectric loss (ε″) of the system is thoroughly using impedance spectroscopic investigation in the frequency range 1Hz - 32 MHz and from room temperature to 403 K. dielectric properties such as dielectric constant (ε′), dielectric loss (ε″) and the change in dielectric permittivity (Δε) found to increase with increase in liI concentration.

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Examination of cluster production in excited light systems at Fermi energies from new experimental data and comparison with transport model calculations

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Physical Review C 2023年第4期107卷 044614-044614页

作者： C. Frosin S. Piantelli G. Casini A. Ono A. Camaiani l. Baldesi S. Barlini B. Borderie R. Bougault C. Ciampi M. Cicerchia A. Chbihi d. dell'Aquila J. A. dueñas d. Fabris Q. Fable J. d. Frankland T. Génard F. Gramegna d. Gruyer M. Henri B. Hong M. J. Kweon S. Kim A. Kordyasz T. Kozik I. lombardo O. lopez T. Marchi K. Mazurek S. H. Nam J. lemarié N. leNeindre P. Ottanelli M. Parlog J. Park G. Pasquali G. Poggi A. Rebillard-Soulié B. H. Sun A. A. Stefanini S. Terashima S. Upadhyaya S. Valdré G. Verde E. Vient M. Vigilante Dipartimento di Fisica Università di Firenze I-50019 Sesto Fiorentino Italy INFN Sezione di Firenze I-50019 Sesto Fiorentino Italy Department of Physics Tohoku University Sendai 980-8578 Japan Instituut voor Kern- en Stralingsfysica K.U. Leuven Celestijnenlaan 200D B-3001 Leuven Belgium Université Paris-Saclay CNRS/IN2P3 IJCLab 91405 Orsay France Normandie Université ENSICAEN UNICAEN CNRS/IN2P3 LPC Caen 14000 Caen France INFN Laboratori Nazionali di Legnaro 35020 Legnaro Italy Grand Accélérateur National d'Ions Lourds (GANIL) CEA/DRF–CNRS/IN2P3 Boulevard Henri Becquerel F-14076 Caen France Dipartimento di Scienze Chimiche Fisiche Matematiche e Naturali Universitá degli Studi di Sassari 07100 Sassari Italy INFN Laboratori Nazionali del Sud 95123 Catania Italy Departamento de Ingeniería Eléctrica y Centro de Estudios Avanzados en Física Matemáticas y Computación Universidad de Huelva 21007 Huelva Spain INFN Sezione di Padova 35131 Padova Italy Laboratoire des 2 Infinis - Toulouse (L2IT-IN2P3) Université de Toulouse CNRS UPS F-31062 Toulouse Cedex 9 France Center for Extreme Nuclear Matters (CENuM) Korea University Seoul 02841 Republic of Korea Department of Physics Korea University Seoul 02841 Republic of Korea Department of Physics Inha University Incheon 22212 Republic of Korea Institute for Basic Science Daejeon 34126 Republic of Korea Heavy Ion Laboratory University of Warsaw 02-093 Warszawa Poland Faculty of Physics Astronomy and Applied Computer Science Jagiellonian University 30-348 Kracow Poland INFN Sezione di Catania 95123 Catania Italy Dipartimento di Fisica e Astronomia Universitá di Catania via S. Sofia 64 95123 Catania Italy Institute of Nuclear Physics Polish Academy of Sciences Radzikowskiego 152 31-342 Krakow Poland “Horia Hulubei” National Institute of Physics and Nuclear Engineering (IFIN-HH) RO-077125 Bucharest Magurele Romania School of Physics and Nuclear Energy Engineering Beihang University Beijing 100191 China Dip

Four different reactions, S32+C12 and Ne20+C12 at 25 and 50 MeV/nucleon, have been measured with the FAZIA detector capable of full isotopic identification of most forward emitted reaction products. Fragment multiplicities, angular distributions and energy spectra have been measured and compared with Monte Carlo simulations, i.e., the antisymmetrized molecular dynamics (AMd) and the heavy-ion phase space exploration (HIPSE) models. These models are combined with two different afterburner codes (HFℓ and SIMON) to describe the decay of the excited primary fragments. In the case of AMd, the effect of including the clustering and interclustering processes to form bound particles and fragments is discussed. A clear confirmation of the role of the cluster aggregation in the reaction dynamics and particle production for these light systems, for which the importance of the clustering process increases with bombarding energy, is obtained.

关键词： low & intermediate energy heavy-ion reactions Models & methods for nuclear reactions Nuclear reactions Multi-purpose particle detectors

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Author Correction: A cross-cohort replicable and heritable latent dimension linking behaviour to multi-featured brain structure

Communications biology

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Communications biology 2023年第1期6卷 281页

作者： Eliana Nicolaisen-Sobesky Agoston Mihalik Shahrzad Kharabian-Masouleh Fabio S Ferreira Felix Hoffstaedter Holger Schwender Somayeh Maleki Balajoo Sofie l Valk Simon B Eickhoff B T Thomas Yeo Janaina Mourao-Miranda Sarah Genon Institute of Neuroscience and Medicine (INM-7: Brain and Behaviour) Research Centre Jülich Jülich Germany. elinicolaisen@***. Centre for Medical Image Computing Department of Computer Science University College London London UK. Max Planck University College London Centre for Computational Psychiatry and Ageing Research University College London London UK. Department of Psychiatry University of Cambridge Cambridge UK. Institute of Neuroscience and Medicine (INM-7: Brain and Behaviour) Research Centre Jülich Jülich Germany. Institute of Systems Neuroscience Heinrich Heine University Düsseldorf Düsseldorf Germany. Mathematical Institute Heinrich Heine University Düsseldorf Düsseldorf Germany. Otto Hahn Research Group "Cognitive Neurogenetics" Max Planck Institute for Human Cognitive and Brain Sciences Leipzig Germany. Department of Electrical and Computer Engineering Centre for Translational MR Research Centre for Sleep & Cognition N.1 Institute for Health Institute for Digital Medicine National University of Singapore Singapore Singapore. Institute of Neuroscience and Medicine (INM-7: Brain and Behaviour) Research Centre Jülich Jülich Germany. s.genon@fz-juelich.de. Institute of Systems Neuroscience Heinrich Heine University Düsseldorf Düsseldorf Germany. s.genon@fz-juelich.de.

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