We study the prospects for deducing constraints on the interaction of charmed baryons with nucleons from measurements of two-particle momentum correlation functions for $Λ_c p$. The correlation functions are calculated for $Λ_c N$ and $Σ_c N$ interactions that have been extrapolated from lattice QCD simulations at unphysical masses of $m_π=410-570$ MeV to the physical point using chiral effective field theory as guideline. In addition, we consider phenomenological $Y_c N$ models from the literature to explore the sensitivity of the results to the properties of the interaction in detail. We find that a measurement of the $Λ_c p$ correlation functions could indeed allow one to discriminate between strongly attractive $Λ_c N$ forces, as predicted by some phenomenological models, and a weakly attractive interaction as suggested by the presently available lattice simulations.
Exploring possible $^3_{Λ_c}\text{H}$ bound states through $pΛ_c$ femtoscopic correlations
Changzhou University of Information Technology(常州大学);Nanjing Normal University(南京师范大学);Nanjing University(南京大学);Institute of Modern Physics, Chinese Academy of Sciences(中国科学院近代物理研究所)
Off-shell Chiral Dynamics in the $Λ(1405)$ Resonance and $K^-p$ Femtoscopic Correlations
Beihang University(北京航空航天大学);The University of Tokyo(东京大学);Shenzhen University(深圳大学);École Centrale de Pékin/School of General Engineering, Beihang University(北京航空航天大学高等工程学院);Peng Huanwu Collaborative Center for Research and Education, Beihang University(北京航空航天大学彭桓武研究中心);Southern Center for Nuclear-Science Theory (SCNT), Institute of Modern Physics, Chinese Academy of Sciences(中国科学院近代物理研究所南方核科学理论中心)
Efficient and robust calculation of femtoscopic correlation functions in spherical harmonics directly from the raw pairs measured in heavy-ion collisions
Accessing Exotic Hadronic States via Charmed-Meson Femtoscopy in Relativistic Heavy-Ion Collisions
Helmholtz Research Academy Hesse for FAIR (HFHF)(黑森FAIR亥姆霍兹研究学院);GSI Helmholtz Center for Heavy Ion Physics(GSI重离子物理亥姆霍兹中心);Institut für Theoretische Physik, Johann Wolfgang Goethe-Universität(约翰·沃尔夫冈·歌德大学理论物理研究所);GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI重离子研究亥姆霍兹有限公司);SUBATECH, Nantes University, IMT Atlantique, IN2P3/CNRS(南特大学SUBATECH实验室(隶属于IMT大西洋、IN2P3/CNRS));Frankfurt Institute for Advanced Studies(法兰克福高等研究院)
Separating entanglement at emission from femtoscopic correlations
Istituto Nazionale di Fisica Nucleare, Sezione di Catania, Dipartimento di Fisica “Ettore Majorana”, Università di Catania(意大利国家核物理研究所,卡塔尼亚分部,费雷托·马约拉纳物理系,卡塔尼亚大学)
Spectroscopy and femtoscopic correlation function of the $B\bar{D}$, $B=(N, Δ)$ system in quark delocalization color screening model
School of Physics, Henan Normal University(河南师范大学物理学院);School of Physics, Southeast University(东南大学物理学院);Department of Physics, Nanjing Normal University(南京师范大学物理系);Lanzhou Center for Theoretical Physics, Lanzhou University(兰州大学理论物理中心)
A method to remove lower order contributions in multi-particle femtoscopic correlation functions
近年来,ALICE合作组在LHC小型碰撞系统中采用飞秒显微技术研究低能区强子对的强相互作用。将这种技术扩展到多体关联研究的目的是在未来几年内提供真正的多强子相互作用的第一个实验测量,前提是低阶项的贡献得到了适当的解释。在本文中,我们提出了一种方法,允许确定剩余低阶贡献的三体关联函数,基于累积量分解方法和运动学变换。本文还发展了一个用三重子关联函数模拟真实三体关联的程序。通过改变所采用的三体相互作用模型的强度,并与期望的低阶贡献的关联函数进行比较,所产生的相关信号的定性研究。该方法也可以应用于评估的组合背景中的两体关联函数,提供了一个改进的统计精度相对于标准技术。讨论了pK $^+$ K $^-$通道对最近测量的p $ϕ$相关性的贡献的示例。
Femtoscopic Correlation Functions in Density Operator Representation
School of Physics, Beihang University(北京航空航天大学物理学院);Instituto de Física, Universidade de São Paulo(圣保罗大学物理研究所);Institute for Advanced Study in Nuclear Energy & Safety, College of Physics and Optoelectronic Engineering, Shenzhen University(深圳大学物理与光电工程学院核能与安全高等研究院);Shenzhen Key Laboratory of Nuclear and Radiation Safety(深圳市核与辐射安全重点实验室);Sino-French Carbon Neutrality Research Center, École Centrale de Pékin/School of General Engineering, Beihang University(北京航空航天大学中法碳中和研究中心/通用工程学院);Peng Huanwu Collaborative Center for Research and Education, Beihang University(北京航空航天大学彭桓武交流合作中心);Southern Center for Nuclear-Science Theory (SCNT), Institute of Modern Physics, Chinese Academy of Sciences(中国科学院现代物理研究所南方核科学理论中心)
Scattering and Femtoscopic Correlation Functions of the $Σ_c^{++}π^{+}$, $Σ_c^{0}π^{-}$ and $Σ_b^{+}π^{+}$ Systems
Departamento de Física Teórica and IFIC, Centro Mixto Universidad de Valencia-CSIC(瓦伦西亚大学-西班牙国家研究委员会联合中心理论与物理研究所);Instituto de Física Corpuscular (centro mixto CSIC-UV)(粒子物理研究所(CSIC-瓦伦西亚大学联合中心));Institute of Space Sciences (ICE, CSIC)(空间科学研究所(ICE,CSIC));Institut d’Estudis Espacials de Catalunya (IEEC)(加泰罗尼亚空间研究院(IEEC))
Relativistic corrections to hadron-hadron correlation function
University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校);Tianjin University(天津大学);GSI Helmholtz Center for Heavy Ion Physics(重离子物理GSI亥姆霍兹中心);Johann Wolfgang Goethe-Universität(约翰·沃尔夫冈·歌德大学)
From hyperon--nucleon interactions to deuteron--hyperon femtoscopy
Helmholtz Research Academy Hesse for FAIR (HFHF), GSI Helmholtz Center for Heavy Ion Physics(黑森亥姆霍兹FAIR研究学院(HFHF),GSI重离子物理中心);Institut für Theoretische Physik, Johann Wolfgang Goethe-Universität(约翰·沃尔夫冈·歌德大学理论物理研究所)
Femtoscopy as a New Probe of the Nuclear Equation of State
Central China Normal University(华中师范大学);GSI Helmholtzzentrum für Schwerionenforschung GmbH(GSI亥姆霍兹重离子研究中心有限公司);Helmholtz Research Academy Hesse for FAIR (HFHF)(黑森FAIR亥姆霍兹研究院);Institut für Theoretische Physik, Johann Wolfgang Goethe-Universität(约翰·沃尔夫冈·歌德大学理论物理研究所)
Coulomb Effects in Momentum-Space Femtoscopy: A Case Study of the $\bar{K}Ω$ System
Universidad de Valencia-CSIC(瓦伦西亚大学-西班牙国家研究委员会);IFIC, Centro Mixto Universidad de Valencia-CSIC(瓦伦西亚大学-西班牙国家研究委员会混合中心);Instituto de Física Corpuscular, Centro Mixto Universidad de Valencia-CSIC(粒子物理研究所,瓦伦西亚大学-西班牙国家研究委员会混合中心);Departamento de Física Teórica(理论物理系);Istituto Nazionale di Fisica Nucleare(意大利国家核物理研究所);Sezione di Catania(卡塔尼亚分部);Università di Catania(卡塔尼亚大学)