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Spin-polarized muons in condensed matter physics

A positive muon is a spin-1/2 particle. Beams of muons with all their spins polarized can be prepared and subsequently implanted in various types of condensed matter. The subsequent precession and relaxation of their spins can then be used…

Strongly Correlated Electrons · Physics 2014-10-13 S. J. Blundell

Measuring the Polarization of a Rapidly Precessing Deuteron Beam

This paper describes a time-marking system that enables a measurement of the in-plane (horizontal) polarization of a 0.97-GeV/c deuteron beam circulating in the Cooler Synchrotron (COSY) at the Forschungszentrum J\"ulich. The clock time of…

Accelerator Physics · Physics 2014-10-24 Z. Bagdasarian , S. Bertelli , D. Chiladze , G. Ciullo , J. Dietrich , S. Dymov , D. Eversmann , G. Fanourakis , M. Gaisser , R. Gebel , B. Gou , G. Guidoboni , V. Hejny , A. Kacharava , V. Kamerdzhiev , A. Lehrach , P. Lenisa , B. Lorentz , L. Magallanes , R. Maier , D. Mchedlishvili , W. M. Morse , A. Nass , D. Oellers , A. Pesce , D. Prasuhn , J. Pretz , F. Rathmann , V. Shmakova , Y. K. Semertzidis , E. J. Stephenson , H. Stockhorst , H. Ströher , R. Talman , P. Thörngren Engblom , Yu. Valdau , C. Weidemann , P. Wüstner

Precise Measurement of the $\Lambda$ Electric Dipole Moment through the Entangled Strange Baryon-Antibaryon System

The dominance of matter over antimatter in the universe has consistently driven the pursuit of new physics beyond the Standard Model that violates charge-parity symmetry. Unlike the well-constrained electrons and neutrons, strange baryons…

High Energy Physics - Experiment · Physics 2025-07-01 BESIII Collaboration , M. Ablikim , M. N. Achasov , P. Adlarson , X. C. Ai , R. Aliberti , A. Amoroso , Q. An , Y. Bai , O. Bakina , Y. Ban , H. -R. Bao , V. Batozskaya , K. Begzsuren , N. Berger , M. Berlowski , M. Bertani , D. Bettoni , F. Bianchi , E. Bianco , A. Bortone , I. Boyko , R. A. Briere , A. Brueggemann , H. Cai , M. H. Cai , X. Cai , A. Calcaterra , G. F. Cao , N. Cao , S. A. Cetin , X. Y. Chai , J. F. Chang , G. R. Che , Y. Z. Che , C. H. Chen , Chao Chen , G. Chen , H. S. Chen , H. Y. Chen , M. L. Chen , S. J. Chen , S. L. Chen , S. M. Chen , T. Chen , X. R. Chen , X. T. Chen , X. Y. Chen , Y. B. Chen , Y. Q. Chen , Y. Q. Chen , Z. J. Chen , Z. K. Chen , S. K. Choi , X. Chu , G. Cibinetto , F. Cossio , J. Cottee-Meldrum , J. J. Cui , H. L. Dai , J. P. Dai , A. Dbeyssi , R. E. de Boer , D. Dedovich , C. Q. Deng , Z. Y. Deng , A. Denig , I. Denysenko , M. Destefanis , F. De Mori , B. Ding , X. X. Ding , Y. Ding , Y. Ding , Y. X. Ding , J. Dong , L. Y. Dong , M. Y. Dong , X. Dong , M. C. Du , S. X. Du , S. X. Du , Y. Y. Duan , P. Egorov , G. F. Fan , J. J. Fan , Y. H. Fan , J. Fang , J. Fang , S. S. Fang , W. X. Fang , Y. Q. Fang , R. Farinelli , L. Fava , F. Feldbauer , G. Felici , C. Q. Feng , J. H. Feng , L. Feng , Q. X. Feng , Y. T. Feng , M. Fritsch , C. D. Fu , J. L. Fu , Y. W. Fu , H. Gao , X. B. Gao , Y. Gao , Y. N. Gao , Y. N. Gao , Y. Y. Gao , S. Garbolino , I. Garzia , P. T. Ge , Z. W. Ge , C. Geng , E. M. Gersabeck , A. Gilman , K. Goetzen , J. D. Gong , L. Gong , W. X. Gong , W. Gradl , S. Gramigna , M. Greco , M. H. Gu , Y. T. Gu , C. Y. Guan , A. Q. Guo , L. B. Guo , M. J. Guo , R. P. Guo , Y. P. Guo , A. Guskov , J. Gutierrez , K. L. Han , T. T. Han , F. Hanisch , K. D. Hao , X. Q. Hao , F. A. Harris , K. K. He , K. L. He , F. H. Heinsius , C. H. Heinz , Y. K. Heng , C. Herold , P. C. Hong , G. Y. Hou , X. T. Hou , Y. R. Hou , Z. L. Hou , H. M. Hu , J. F. Hu , Q. P. Hu , S. L. 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Ma , Q. M. Ma , R. Q. Ma , R. Y. Ma , T. Ma , X. T. Ma , X. Y. Ma , Y. M. Ma , F. E. Maas , I. MacKay , M. Maggiora , S. Malde , Q. A. Malik , H. X. Mao , Y. J. Mao , Z. P. Mao , S. Marcello , A. Marshall , F. M. Melendi , Y. H. Meng , Z. X. Meng , G. Mezzadri , H. Miao , T. J. Min , R. E. Mitchell , X. H. Mo , B. Moses , N. Yu. Muchnoi , J. Muskalla , Y. Nefedov , F. Nerling , L. S. Nie , I. B. Nikolaev , Z. Ning , S. Nisar , Q. L. Niu , W. D. Niu , C. Normand , S. L. Olsen , Q. Ouyang , S. Pacetti , X. Pan , Y. Pan , A. Pathak , Y. P. Pei , M. Pelizaeus , H. P. Peng , X. J. Peng , Y. Y. Peng , K. Peters , K. Petridis , J. L. Ping , R. G. Ping , S. Plura , V. Prasad , F. Z. Qi , H. R. Qi , M. Qi , S. Qian , W. B. Qian , C. F. Qiao , J. H. Qiao , J. J. Qin , J. L. Qin , L. Q. Qin , L. Y. Qin , P. B. Qin , X. P. Qin , X. S. Qin , Z. H. Qin , J. F. Qiu , Z. H. Qu , J. Rademacker , C. F. Redmer , A. Rivetti , M. Rolo , G. Rong , S. S. Rong , F. Rosini , Ch. Rosner , M. Q. Ruan , N. Salone , A. Sarantsev , Y. Schelhaas , K. Schoenning , M. Scodeggio , K. Y. Shan , W. Shan , X. Y. Shan , Z. J. Shang , J. F. Shangguan , L. G. Shao , M. Shao , C. P. Shen , H. F. Shen , W. H. Shen , X. Y. Shen , B. A. Shi , H. Shi , J. L. Shi , J. Y. Shi , S. Y. Shi , X. Shi , H. L. Song , J. J. Song , T. Z. Song , W. M. Song , Y. J. Song , Y. X. Song , S. Sosio , S. Spataro , F. Stieler , S. S Su , Y. J. Su , G. B. Sun , G. X. Sun , H. Sun , H. K. Sun , J. F. Sun , K. Sun , L. Sun , S. S. Sun , T. Sun , Y. C. Sun , Y. H. Sun , Y. J. Sun , Y. Z. Sun , Z. Q. Sun , Z. T. Sun , C. J. Tang , G. Y. Tang , J. Tang , J. J. Tang , L. F. Tang , Y. A. Tang , L. Y. Tao , M. Tat , J. X. Teng , J. Y. Tian , W. H. Tian , Y. Tian , Z. F. Tian , I. Uman , B. Wang , B. Wang , Bo Wang , C. Wang , C. Wang , Cong Wang , D. Y. Wang , H. J. Wang , J. J. Wang , K. Wang , L. L. Wang , L. W. Wang , M. Wang , M. Wang , N. Y. Wang , S. Wang , T. Wang , T. J. Wang , W. Wang , W. Wang , W. P. Wang , X. Wang , X. F. Wang , X. J. Wang , X. L. Wang , X. N. Wang , Y. Wang , Y. D. Wang , Y. F. Wang , Y. H. Wang , Y. J. Wang , Y. L. Wang , Y. N. Wang , Y. Q. Wang , Yaqian Wang , Yi Wang , Yuan Wang , Z. Wang , Z. L. Wang , Z. L. Wang , Z. Q. Wang , Z. Y. Wang , D. H. Wei , H. R. Wei , F. Weidner , S. P. Wen , Y. R. Wen , U. Wiedner , G. Wilkinson , M. Wolke , C. Wu , J. F. Wu , L. H. Wu , L. J. Wu , L. J. Wu , Lianjie Wu , S. G. Wu , S. M. Wu , X. Wu , X. H. Wu , Y. J. Wu , Z. Wu , L. Xia , X. M. Xian , B. H. Xiang , D. Xiao , G. Y. Xiao , H. Xiao , Y. L. Xiao , Z. J. Xiao , C. Xie , K. J. Xie , X. H. Xie , Y. Xie , Y. G. Xie , Y. H. Xie , Z. P. Xie , T. Y. Xing , C. F. Xu , C. J. Xu , G. F. Xu , H. Y. Xu , H. Y. Xu , M. Xu , Q. J. Xu , Q. N. Xu , T. D. Xu , W. Xu , W. L. Xu , X. P. Xu , Y. Xu , Y. Xu , Y. C. Xu , Z. S. Xu , F. Yan , H. Y. Yan , L. Yan , W. B. Yan , W. C. Yan , W. H. Yan , W. P. Yan , X. Q. Yan , H. J. Yang , H. L. Yang , H. X. Yang , J. H. Yang , R. J. Yang , T. Yang , Y. 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Simulations and measurements of beam loss patterns at the CERN Large Hadron Collider

The CERN Large Hadron Collider (LHC) is designed to collide proton beams of unprecedented energy, in order to extend the frontiers of high-energy particle physics. During the first very successful running period in 2010--2013, the LHC was…

Accelerator Physics · Physics 2014-09-11 R. Bruce , R. W. Assmann , V. Boccone , C. Bracco , M. Brugger , M. Cauchi , F. Cerutti , D. Deboy , A. Ferrari , L. Lari , A. Marsili , A. Mereghetti , D. Mirarchi , E. Quaranta , S. Redaelli , G. Robert-Demolaize , A. Rossi , B. Salvachua , E. Skordis , C. Tambasco , G. Valentino , T. Weiler , V. Vlachoudis , D. Wollmann

Coherent Spin Manipulations of a Polarized Beam With a Localized RF Magnetic Field

The coherent manipulation of spin observables in storage rings provides opportunities to test the application of some fundamental dynamical principles. In this context, it is possible to confirm, using gauge invariance and Lorentz…

High Energy Physics - Phenomenology · Physics 2007-10-16 Dennis Sivers

Measurement of the permanent electric dipole moment of the neutron

We present the result of an experiment to measure the electric dipole moment (EDM) of the neutron at the Paul Scherrer Institute using Ramsey's method of separated oscillating magnetic fields with ultracold neutrons (UCN). Our measurement…

High Energy Physics - Experiment · Physics 2020-03-04 C. Abel , S. Afach , N. J. Ayres , C. A. Baker , G. Ban , G. Bison , K. Bodek , V. Bondar , M. Burghoff , E. Chanel , Z. Chowdhuri , P. -J. Chiu , B. Clement , C. B. Crawford , M. Daum , S. Emmenegger , L. Ferraris-Bouchez , M. Fertl , P. Flaux , B. Franke , A. Fratangelo , P. Geltenbort , K. Green , W. C. Griffith , M. van der Grinten , Z. D. Grujić , P. G. Harris , L. Hayen , W. Heil , R. Henneck , V. Hélaine , N. Hild , Z. Hodge , M. Horras , P. Iaydjiev , S. N. Ivanov , M. Kasprzak , Y. Kermaidic , K. Kirch , A. Knecht , P. Knowles , H. -C. Koch , P. A. Koss , S. Komposch , A. Kozela , A. Kraft , J. Krempel , M. Kuźniak , B. Lauss , T. Lefort , Y. Lemière , A. Leredde , P. Mohanmurthy , A. Mtchedlishvili , M. Musgrave , O. Naviliat-Cuncic , D. Pais , F. M. Piegsa , E. Pierre , G. Pignol , C. Plonka-Spehr , P. N. Prashanth , G. Quéméner , M. Rawlik , D. Rebreyend , I. Rienäcker , D. Ries , S. Roccia , G. Rogel , D. Rozpedzik , A. Schnabel , P. Schmidt-Wellenburg , N. Severijns , D. Shiers , R. Tavakoli Dinani , J. A. Thorne , R. Virot , J. Voigt , A. Weis , E. Wursten , G. Wyszynski , J. Zejma , J. Zenner , G. Zsigmond

Electronic spin precession and interferometry from spin-orbital entanglement in a double quantum dot

A double quantum dot inserted in parallel between two metallic leads allows to entangle the electron spin with the orbital (dot index) degree of freedom. An Aharonov-Bohm orbital phase can then be transferred to the spinor wavefunction,…

Mesoscale and Nanoscale Physics · Physics 2009-11-11 Pascal Simon , Denis Feinberg

Determination of the sensitivity of $\Lambda$ and $\Lambda^+_c$ electric dipole moments using a full angular analysis

A search for a non-zero Electric Dipole Moment (EDM) of particles, which is a clear signal of a violation of CP symmetry, is one of the unique ways to discover physics beyond the Standard Model. In this paper, we discuss a method for…

High Energy Physics - Phenomenology · Physics 2025-08-07 R. T. Ovsiannikov , A. Yu. Korchin , E. Kou

Electron spin resonance in a dilute magnon gas as a probe of magnon scattering resonances

We study the electron spin resonance in a dilute magnon gas that is realized in a ferromagnetic spin system at low temperature. A quantum cluster expansion is developed to show that the frequency shift of the single-magnon peak changes its…

Strongly Correlated Electrons · Physics 2013-12-04 Yusuke Nishida

Feasibility of a storage ring for polar molecules in strong-field-seeking states

We show, through modeling and simulation, that it is feasible to construct a storage ring that will store dense bunches of strong-field-seeking polar molecules at 30 m/s (kinetic energy of 2K) and hold them, for several minutes, against…

Accelerator Physics · Physics 2009-11-11 Hiroshi Nishimura , Glen Lambertson , Juris G. Kalnins , Harvey Gould

Hyperfine Structure and Coherent Dynamics of Rare Earth Spins Explored with Electron-Nuclear Double Resonance at Sub-Kelvin Temperatures

An experimental platform of ultralow-temperature pulsed ENDOR (electron-nuclear double resonance) spectroscopy is constructed for the bulk materials. Coherent property of the coupled electron and nuclear spins of the rare-earth (RE) dopants…

Quantum Physics · Physics 2020-03-03 Pei-Yun Li , Chao Liu , Zong-Quan Zhou , Xiao Liu , Tao Tu , Tian-Shu Yang , Zong-Feng Li , Yu Ma , Jun Hu , Peng-Jun Liang , Xue Li , Jian-Yin Huang , Tian-Xiang Zhu , Chuan-Feng Li , Guang-Can Guo

Skyrmion-based Magnetic Traps for Ultracold Atoms

We show that the stray field generated by isolated magnetic skyrmions can be used to trap ultracold atoms. Specially, ring-shaped and double-well trapping potentials for ultracold atoms can be created by combining the field from two…

Mesoscale and Nanoscale Physics · Physics 2020-05-27 Ren Qin , Yong Wang

Electric quadrupole moment and the tensor magnetic polarizability of twisted electrons and a potential for their measurements

For a twisted (vortex) Dirac particle in nonuniform electric and magnetic fields, the relativistic Foldy-Wouthuysen Hamiltonian is derived including high order terms describing new effects. The result obtained shows for the first time that…

Quantum Physics · Physics 2019-02-20 Alexander J. Silenko , Pengming Zhang , Liping Zou

Electromagnetic dipole and quadrupole moment interaction of $\Omega^{\pm}$ baryons with bent crystals at the LHC

Spin rotation of $\Omega^{\pm}$ baryons channeling in a bent crystal at the LHC in addition to EDM measurement open possibility to study $\Omega^{\pm}$ baryons electric quadrupole moment. Equations for spin and tensor polarization rotation…

High Energy Physics - Phenomenology · Physics 2023-02-16 V. G. Baryshevsky

Simultaneous muon and reference hadron measurements in the Compressed Baryonic Matter experiment at FAIR

The mission of the Compressed Baryonic Matter (CBM) experiment at the future Facility for Antiproton and Ion Research (FAIR) in Darmstadt is to explore the QCD phase diagram at high net baryon densities likely to exist in the core of…

Nuclear Experiment · Physics 2020-06-24 Anna Senger

Novel Strongly Spin-Orbit Coupled Quantum Dimer Magnet: Yb$_2$Si$_2$O$_7$

The quantum dimer magnet (QDM) is the canonical example of quantum magnetism. The QDM state consists of entangled nearest-neighbor spin dimers and often exhibits a field-induced triplon Bose-Einstein condensate (BEC) phase. We report on a…

Strongly Correlated Electrons · Physics 2019-07-11 Gavin Hester , H. S. Nair , T. Reeder , D. R. Yahne , T. N. DeLazzer , L. Berges , D. Ziat , J. R. Neilson , A. A. Aczel , G. Sala , J. A. Quilliam , K. A. Ross

Proposed magneto-electrostatic ring trap for neutral atoms

We propose a novel trap for confining cold neutral atoms in a microscopic ring using a magneto-electrostatic potential. The trapping potential is derived from a combination of a repulsive magnetic field from a hard drive atom mirror and the…

Quantum Physics · Physics 2007-05-23 Asa Hopkins , Benjamin Lev , Hideo Mabuchi

On possibility of measurement of the electron beam energy using absorption of radiation by electrons in a magnetic field

The possibility of the precise measurement of the electron beam energy using absorption of radiation by electrons in a static and homogeneous magnetic field in a range up to a few hundred GeV energies, was considered in [1]. With the…

Accelerator Physics · Physics 2017-08-02 R. A. Melikian

emiT: an apparatus to test time reversal invariance in polarized neutron decay

We describe an apparatus used to measure the triple-correlation term (\D \hat{\sigma}_n\cdot p_e\times p_\nu) in the beta-decay of polarized neutrons. The \D-coefficient is sensitive to possible violations of time reversal invariance. The…

Nuclear Experiment · Physics 2014-11-18 H. P. Mumm , A. Garcia , L. Grout , M. Howe , L. P. Parazzoli , R. G. H. Robertson , K. M. Sundqvist , J. F. Wilkerson , S. J. Freedman , B. K. Fujikawa , L. J. Lising , M. S. Dewey , J. S. Nico , A. K. Thompson , T. E. Chupp , R. L. Cooper , K. P. Coulter , S. R. Hwang , R. C. Welsh , L. J. Broussard , C. A. Trull , F. E. Wietfeldt , G. L. Jones

Gradient Magnet Design for Simultaneous Detection of Electrons and Positrons in the Intermediate MeV Range

We report the design and development of a compact electron and positron spectrometer based on tapered Neodymium Iron Boron magnets. We show that the tapered design forms a gradient magnetic field component allowing energy dependent focusing…

Instrumentation and Detectors · Physics 2019-08-14 Ganesh Tiwari , Rotem Kupfer , Xuejing Jiao , Erhard Gaul , Bjorn Manuel Hegelich