Article
Optics
R. Mitra, V. S. Prasannaa, R. F. Garcia Ruiz, T. K. Sato, M. Abe, Y. Sakemi, B. P. Das, B. K. Sahoo
Summary: Detailed theoretical studies of diatomic molecules containing superheavy lawrencium nuclei reveal their sensitivity to electron electric dipole moment and nucleus-electron interactions, which are found to be significantly better than other known molecules. Additionally, these superheavy molecules exhibit a substantial enhancement in CP-violating scalar-pseudoscalar nucleus-electron interactions.
Article
Engineering, Electrical & Electronic
Abhishek Kumar Jha, Adam Lamecki, Michal Mrozowski
Summary: This article revisits the electric, magnetic, and toroidal dipolar moments in metamaterial structure and presents a flatland design for generating a toroidal dipolar response. Through numerical analysis and electromagnetic multipole theory, it is found that the earlier symmetric unit cell design cannot produce a toroidal dipolar moment. A new planar metasurface design is proposed, which shows a higher scattered power and a dominant toroidal response when excited by a TM-polarized electromagnetic wave.
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
(2023)
Article
Physics, Multidisciplinary
Xingyu Wang, Dongliang Gong, Bo Liu, Xiaoyan Ma, Jinyu Zhao, Pengyu Wang, Yutao Sheng, Jing Guo, Liling Sun, Wen Zhang, Xinchun Lai, Shiyong Tan, Yi-feng Yang, Shiliang Li
Summary: The resistivity of URu2-xFexSi2 samples is influenced by uniaxial pressure, revealing qualitative differences between the hidden order and large-moment antiferromagnetic phases.
CHINESE PHYSICS LETTERS
(2022)
Article
Astronomy & Astrophysics
Wen Yin, Masahiro Yamaguchi
Summary: This paper presents that the long-standing discrepancy of the muon anomalous magnetic moment may be a hint of new physics beyond the standard model. Experimental tests can be conducted at a muon collider to investigate the contribution of heavy new physics, and even measure the g - 2 operator directly. The most challenging scenario can be effectively tested at a future muon collider.
Article
Chemistry, Physical
Anna Zakharova, Alexander Petrov
Summary: This article introduces the research on ytterbium monohydroxide molecules, discusses the effects of l-doubling on molecule polarization and P,T-odd effects, and studies the influence of ligand deformation on the value of l-doubling.
JOURNAL OF CHEMICAL PHYSICS
(2022)
Article
Astronomy & Astrophysics
Yohei Ema, Ting Gao, Maxim Pospelov
Summary: Motivated by improved limits on electric dipole moments (EDMs), this paper revisits the mechanism of transmitting CP violation from a heavy fermion to a light one. The authors find additional contributions at a lower order that were missing before, leading to an increase in the results. Consequently, they improve bounds on some EDMs and update indirect limits on others.
Article
Materials Science, Multidisciplinary
Hongyu Cen, Zhishun Zhu, Meng Chen, Xingpeng Guo, Zhenyu Chen
Summary: The application of a magnetic field can improve the inhibition efficiency, particularly for inhibitors with larger dipole moments. The maximum impedance increased three times when the magnetic field reached 12 mT.
METALS AND MATERIALS INTERNATIONAL
(2021)
Article
Physics, Particles & Fields
F. Krinner, N. Kaiser
Summary: In this paper, we introduce optimal observables to measure the Pauli form factor F-2 of the tau-lepton in the pair-production process e(-)e(+) -> tau(-)tau(+) based on the intensity distribution of decay products. The spin-density matrix for the production process is calculated in QED up to order alpha(3), considering virtual photon-loops, soft bremsstrahlung, and gamma Z(0) interference. The decay channel (rho(-)nu(tau)) x (rho(+)(nu) over bar (tau)) is found to provide the best resolution for ReF2(s) and ImF(2)(s) due to its high branching fraction. We also examine the bias introduced in the determination of F-2 when the production spin-density matrix is taken at the tree-level (one-photon exchange) approximation.
EUROPEAN PHYSICAL JOURNAL C
(2022)
Article
Chemistry, Physical
Imre Bako, Daniel Csokas, Istvan Mayer, Szilvia Pothoczki, Laszlo Pusztai
Summary: This article discusses how to calculate and utilize the dipole moment of a single molecule in a cluster to describe the polarization effect, as well as reviews the accuracy of dipole moment calculations for simple protic and aprotic molecules. The study shows that the dipole moment of polar molecules near a cation is primarily influenced by polarization from the cation's electrostatic charge, with some reduction due to back donation of electrons from neighboring molecules. The arrangement of polar molecules in the first solvation shell can lead to mutual polarization reducing individual dipole moments.
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
(2022)
Article
Astronomy & Astrophysics
On Kim, Yannis K. Semertzidis
Summary: This paper proposes a novel method for probing the axion-induced oscillating EDM in storage rings using a radio frequency (rf) Wien filter. The method generates a spin resonance at the frequency of the axion sidebands and g-2 frequency, and is confirmed by analytical estimation and simulation. A systematic study suggests that this method is unlikely to be limited by Wien filter misalignment.
Article
Chemistry, Applied
Byung Hak Jhun, Soo Young Park, Youngmin You
Summary: Circularly polarized luminescence (CPL) is a unique way of emitting light that can be used for visualizing target analytes. CPL sensors can detect changes in an asymmetric environment by altering the polarization direction, magnitude, or peak wavelength of emitted light.
Article
Chemistry, Physical
Jong-Sam Jon, Won-Kwang Ri, Kye-Ryong Sin, Yong-Chol Son, Jong-Su Pak, Sung-Jin Kim, Chol-Bom Choe, Myong-Chol Jang
Summary: This study derives the interaction potential energy between ions and solvent molecular dipole moments in the solvation shell, as well as the distribution of solvent molecules around ions in an electrolyte solution under thermodynamic equilibrium. By applying the solution of the linear SEI-PB equation, an analytical expression for evaluating the limiting ion mobility is derived, which is different from the Stokes-Einstein relation and depends on various factors such as ion size, viscosity, dielectric constant, solvent density, molecular weight, and temperature. The study also establishes a new relation between the limiting ion mobility and the solvent molecular dipole moment in the solvation shell. The findings provide insights into the dynamic sizes of ions in solution and the average water molecular dipole moment in the hydration shell.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Astronomy & Astrophysics
So Chigusa, Takeo Moroi, Yutaro Shoji
Summary: In this study, an upper bound on the Higgsino mass is derived under the assumption that the muon g - 2 anomaly is explained by supersymmetry. The decay rate of the electroweak vacuum is precisely calculated, considering one-loop effects. The theoretical prediction of the muon anomalous magnetic moment is found to be consistent with the observed value when the lightest smuon mass is smaller than 1.38 and 1.68 TeV for tan beta = 10.
Article
Astronomy & Astrophysics
Zhanibek Omarov, Hooman Davoudiasl, Selcuk Hacromeroglu, Valeri Lebedev, William M. Morse, Yannis K. Semertzidis, Alexander J. Silenko, Edward J. Stephenson, Riad Suleiman
Summary: This segment provides a brief overview of the Symmetric-Hybrid ring design for the storage ring proton electric dipole moment experiment, highlighting critical issues and the advancements made in reducing systematic errors and aligning the ring within available technology.
Article
Materials Science, Multidisciplinary
AlAhmadi N. Ameenah
Summary: The study demonstrates that the nanocrystal system coupled via dipolar interaction shows an anti-crossing behavior under an external applied magnetic field, resulting in a Lorentz-shaped photoluminance intensity signal with an unusual dip-shape at the zero detuned states. This dip-shape corresponds to the point where crossing would occur in the absence of dipolar interaction.
RESULTS IN PHYSICS
(2021)
Review
Multidisciplinary Sciences
C. Broholm, R. J. Cava, S. A. Kivelson, D. G. Nocera, M. R. Norman, T. Senthil
Article
Multidisciplinary Sciences
Allen Scheie, Jonas Kindervater, Shu Zhang, Hitesh J. Changlani, Gabriele Sala, Georg Ehlers, Andre Heinemann, Gregory S. Tucker, Seyed M. Koohpayeh, Collin Broholm
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2020)
Article
Multidisciplinary Sciences
Wesley T. Fuhrman, Andrey Sidorenko, Jonathan Haenel, Hannes Winkler, Andrey Prokofiev, Jose A. Rodriguez-Rivera, Yiming Qiu, Peter Blaha, Qimiao Si, Collin L. Broholm, Silke Paschen
Summary: The study investigates the Kondo semimetal CeRu4Sn6 by magnetic susceptibility, specific heat, and inelastic neutron scattering experiments, revealing that this compound is quantum critical without tuning and that temperature is the only energy scale in the criticality.
Article
Chemistry, Physical
Jonathan Gaudet, Hung-Yu Yang, Santu Baidya, Baozhu Lu, Guangyong Xu, Yang Zhao, Jose A. Rodriguez-Rivera, Christina M. Hoffmann, David E. Graf, Darius H. Torchinsky, Predrag Nikolic, David Vanderbilt, Fazel Tafti, Collin L. Broholm
Summary: In NdAlSi, Weyl fermions mediate a helical incommensurate spin density wave, serving as a rare example of Weyl-mediated collective phenomena. This material demonstrates unique electronic properties of Weyl semimetals and reveals collective magnetism associated with Weyl fermions through techniques such as neutron diffraction.
Article
Multidisciplinary Sciences
Yishu Wang, T. Reeder, Y. Karaki, J. Kindervater, T. Halloran, N. Maliszewskyj, Yiming Qiu, J. A. Rodriguez, S. Gladchenko, S. M. Koohpayeh, S. Nakatsuji, C. Broholm
Summary: The text discusses the formation of low-energy states by ferromagnetically interacting Ising spins on a specific lattice structure, and investigates the process of spin flip leading to fractionalization of magnetic monopoles. Through experiments, the microscopic mechanisms of magnetic relaxation in spin ice at different temperatures were revealed.
Article
Chemistry, Physical
Xinshu Zhang, Yuanyuan Xu, T. Halloran, Ruidan Zhong, C. Broholm, R. J. Cava, N. Drichko, N. P. Armitage
Summary: By using time-domain terahertz spectroscopy, we observed the characteristics of a quantum spin liquid in the cobalt-based magnet BaCo2(AsO4)(2) over a wide range of temperatures and fields. The application of a magnetic field can suppress magnetic ordering and induce a spin-polarized state. A possible field-induced quantum spin liquid was observed under a specific out-of-plane magnetic field.
Article
Materials Science, Multidisciplinary
Huiyuan Man, Alireza Ghasemi, Moein Adnani, Maxime A. Siegler, Elaf A. Anber, Yufan Li, Chia-Ling Chien, Mitra L. Taheri, Ching-Wu Chu, Collin L. Broholm, Seyed M. Koohpayeh
Summary: Little is known about the magnetism of A(2)B(2)O(7) monoclinic layered perovskites. The study investigates the chemical phase stability, structure, and magnetic properties of Pr2Ti2O7. It is found that Pr2Ti2O7 forms a singlet ground state quantum paramagnet that does not undergo any magnetic phase transitions.
PHYSICAL REVIEW MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
X. Y. Li, D. Reig-i-Plessis, P-F Liu, S. Wu, B-T Wang, A. M. Hallas, M. B. Stone, C. Broholm, M. C. Aronson
Summary: Sc3Mn3Al7Si5 is a rare example of a correlated metal with a kagome lattice formed by Mn moments. The absence of magnetic ordering at low temperatures suggests strong magnetic fluctuations due to geometrical frustration. Inelastic neutron scattering measurements showed that phonon scattering dominates at energies from 20-50 meV, with a weak magnetic signal detected at energies less than 10 meV only at the lowest temperatures.
Article
Materials Science, Multidisciplinary
A. Scheie, M. Sanders, Xin Gui, Yiming Qiu, T. R. Prisk, R. J. Cava, C. Broholm
Summary: The study presents the low-temperature magnetic properties of Nd2ScNbO7, including susceptibility, magnetization, elastic and inelastic neutron scattering. The findings indicate a unique fluctuating magnetic ground state that resembles a spin liquid but may have other underlying mechanisms. The presence of static electronic moments and suppression of nuclear Schottky anomaly suggest complex magnetic interactions influenced by disorder.
Article
Materials Science, Multidisciplinary
Hung-Yu Yang, Bahadur Singh, Jonathan Gaudet, Baozhu Lu, Cheng-Yi Huang, Wei-Chi Chiu, Shin-Ming Huang, Baokai Wang, Faranak Bahrami, Bochao Xu, Jacob Franklin, Ilya Sochnikov, David E. Graf, Guangyong Xu, Yang Zhao, Christina M. Hoffman, Hsin Lin, Darius H. Torchinsky, Collin L. Broholm, Arun Bansil, Fazel Tafti
Summary: Research on novel electromagnetic responses such as the anomalous Hall effect in ferromagnetic Weyl semimetals shows promise. CeAlSi, a FM-WSM material, stands out for its noncentrosymmetric lattice, noncollinear FM ordering, and novel AHE that is anisotropic between the easy and hard magnetic axes. This material also exhibits large FM domains, offering potential for exploring device applications and the interplay between Weyl nodes and FM domain walls.
Article
Physics, Multidisciplinary
Michael E. Valentine, Tomoya Higo, Yusuke Nambu, Dipanjan Chaudhuri, Jiajia Wen, Collin Broholm, Satoru Nakatsuji, Natalia Drichko
PHYSICAL REVIEW LETTERS
(2020)
Article
Materials Science, Multidisciplinary
S. Saeubert, A. Scheie, C. Duvinage, J. Kindervater, S. Zhang, H. J. Changlani, Guangyong Xu, S. M. Koohpayeh, O. Tchernyshyov, C. L. Broholm, C. Pfleiderer
Article
Materials Science, Multidisciplinary
Tong Chen, Youzhe Chen, David W. Tam, Bin Gao, Yiming Qiu, Astrid Schneidewind, Igor Radelytskyi, Karel Prokes, Songxue Chi, Masaaki Matsuda, Collin Broholm, Pengcheng Dai
Article
Materials Science, Multidisciplinary
Yi Luo, G. G. Marcus, B. A. Trump, J. Kindervater, M. B. Stone, J. A. Rodriguez-Rivera, Yiming Qiu, T. M. McQueen, O. Tchernyshyov, C. Broholm
Correction
Materials Science, Multidisciplinary
A. Scheie, S. Dasgupta, M. Sanders, A. Sakai, Y. Matsumoto, T. R. Prisk, S. Nakatsuji, R. J. Cava, C. Broholm