- Uncertainty relations for characteristic functions

Author(s): Łukasz Rudnicki, D. S. Tasca, and S. P. WalbornWe present the uncertainty relation for the characteristic functions (ChUR) of the quantum mechanical position and momentum probability distri … - Advantages of using relative-phase Toffoli gates with an application to multiple control Toffoli optimization

Author(s): Dmitri MaslovVarious implementations of the Toffoli gate up to a relative phase have been known for years. The advantage over the regular Toffoli gate is its smaller circuit size. However, … - Dissipative universal Lindbladian simulation

Author(s): Paolo Zanardi, Jeffrey Marshall, and Lorenzo Campos VenutiIt is by now well understood that quantum dissipative processes can be harnessed and turned into a resource for quantum-information … - Universality of finite-time disentanglement

Author(s): Raphael C. Drumond, Cristhiano Duarte, Marcelo Terra Cunha, and M. C. NemesIn this paper we investigate how common the phenomenon of finite time disentanglement (FTD) is with respect to the … - Strong-field effects in the photoemission spectrum of the C_{60} fullerene

Author(s): C.-Z. Gao, P. M. Dinh, P. Klüpfel, C. Meier, P.-G. Reinhard, and E. SuraudConsidering C_{60} as a model system for describing field emission from the extremity of a carbon nanotip, we explo … - High-order-harmonic generation from Rydberg atoms driven by plasmon-enhanced laser fields

Author(s): Y. Tikman, I. Yavuz, M. F. Ciappina, A. Chacón, Z. Altun, and M. LewensteinWe theoretically investigate high-order-harmonic generation (HHG) in Rydberg atoms driven by spatially inhomogeneo … - Laser-induced Coulomb explosion of 1,4–diiodobenzene molecules: Studies of isolated molecules and molecules in helium nanodroplets

Author(s): Lars Christiansen, Jens H. Nielsen, Lauge Christensen, Benjamin Shepperson, Dominik Pentlehner, and Henrik StapelfeldtCoulomb explosion of 1,4–diiodobenzene molecules, isolated or embedded … - Spin-nematic order in antiferromagnetic spinor condensates

Author(s): T. Zibold, V. Corre, C. Frapolli, A. Invernizzi, J. Dalibard, and F. GerbierLarge spin systems can exhibit unconventional types of magnetic ordering, different from the ferromagnetic or Née … - Interacting spin-orbit-coupled spin-1 Bose-Einstein condensates

Author(s): Kuei Sun, Chunlei Qu, Yong Xu, Yongping Zhang, and Chuanwei ZhangThe recent experimental realization of spin-orbit (SO) coupling for spin-1 ultracold atoms opens an interesting avenue for e … - Coupling of a nanomechanical oscillator and an atomic three-level medium

Author(s): A. Sanz-Mora, A. Eisfeld, S. Wüster, and J.-M. RostWe theoretically investigate the coupling of an ultracold three-level atomic gas and a nanomechanical mirror via classical electromagnetic … - Surpassing the path-limited resolution of Fourier-transform spectrometry with frequency combs

Author(s): Piotr Maslowski, Kevin F. Lee, Alexandra C. Johansson, Amir Khodabakhsh, Grzegorz Kowzan, Lucile Rutkowski, Andrew A. Mills, Christian Mohr, Jie Jiang, Martin E. Fermann, and Aleksandra Fol … - General properties of the Foldy-Wouthuysen transformation and applicability of the corrected original Foldy-Wouthuysen method

Author(s): Alexander J. SilenkoGeneral properties of the Foldy-Wouthuysen transformation which is widely used in quantum mechanics and quantum chemistry are considered. Merits and demerits of the orig … - Suppression of two-body collisional losses in an ultracold gas via the Fano effect

Author(s): Jianwen Jie, Yawen Zhang, and Peng ZhangThe Fano effect [U. Fano, Phys. Rev. 124, 1866 (1961)] shows that an inelastic scattering process can be suppressed when the output channel (OC) is c … - Atomic loss and gain as a resource for nonequilibrium phase transitions in optical lattices

Author(s): B. Everest, M. Marcuzzi, and I. LesanovskyDirected-percolation-like phase transitions are proposed and analyzed in out-of-equilibrium atomic gases with locally excited Rydberg atoms, which … - Publisher's Note: Controlling the Goos-Hänchen and Imbert-Fedorov shifts via pump and driving fields [Phys. Rev. A 93, 013821 (2016)]

Author(s): Saeed Asiri, Jingping Xu, M. Al-Amri, and M. Suhail Zubairy[Phys. Rev. A 93, 029901] Published Tue Feb 09, 2016 - One-dimensional Bose gas in optical lattices of arbitrary strength

Author(s): Grigory E. Astrakharchik, Konstantin V. Krutitsky, Maciej Lewenstein, and Ferran MazzantiOne-dimensional Bose gas with contact interaction in optical lattices at zero temperature is investi … - Fluctuations and correlations of emission from random lasers

Author(s): Jason W. Merrill, Hui Cao, and Eric R. DufresneWhen light travels through strongly scattering media with optical gain, the synergy between diffusive transport and stimulated emission can le … - Rotating highly mixed Gaussian packets with minimal energy

Author(s): V. V. DodonovWe study two-dimensional quantum mixed Gaussian packets with a fixed value of mean angular momentum. Highly mixed packets, minimizing the mean energy of an isotropic oscillator … - Linear and nonlinear quantum Zeno and anti-Zeno effects in a nonlinear optical coupler

Author(s): Kishore Thapliyal, Anirban Pathak, and Jan PeřinaQuantum Zeno and anti-Zeno effects are studied in a symmetric nonlinear optical coupler, which is composed of two nonlinear (χ^{(2)}) wavegu … - Bounds on probability of state transfer with respect to readout time and edge weight

Author(s): Whitney Gordon, Steve Kirkland, Chi-Kwong Li, Sarah Plosker, and Xiaohong ZhangWe analyze the sensitivity of a spin chain modeled by an undirected weighted connected graph exhibiting perfec … - Trustworthiness of measurement devices in round-robin differential-phase-shift quantum key distribution

Author(s): Zhu Cao, Zhen-Qiang Yin, and Zheng-Fu HanRound-robin differential-phase-shift quantum key distribution (RRDPS QKD) has been proposed to raise the noise tolerability of the channel. However, … - Traceable stopping cross sections of Al and Mo elemental targets for 0.9–3.6-MeV protons

Author(s): M. V. Moro, T. F. Silva, A. Mangiarotti, Z. O. Guimarães-Filho, M. A. Rizzutto, N. Added, and M. H. TabacniksAccurate knowledge about the energy loss of ions in matter is essential in many … - Double photoelectron momentum spectra of helium at infrared wavelength

Author(s): Alejandro Zielinski, Vinay Pramod Majety, and Armin ScrinziDouble photoelectron momentum spectra of the helium atom are calculated ab initio at extreme ultraviolet and near-infrared wavelen … - Coherent forward broadening in cold atom clouds

Author(s): R. T. Sutherland and F. RobicheauxIt is shown that homogeneous line-broadening in a diffuse cold atom cloud is proportional to the resonant optical depth of the cloud. Furthermore, it is de … - Advanced switching schemes in a Stark decelerator

Author(s): Dongdong Zhang, Gerard Meijer, and Nicolas VanhaeckeWe revisit the operation of the Stark decelerator and present an optimized operation scheme, which substantially improves the efficiency … - Ground-state densities of repulsive two-component Fermi gases

Author(s): Martin-Isbjörn Trappe, Piotr Grochowski, Mirosław Brewczyk, and Kazimierz RzążewskiWe investigate separations of trapped balanced two-component atomic Fermi gases with repulsive contact int … - Long-lived states with well-defined spins in spin−1/2 homogeneous Bose gases

Author(s): Vladimir A. YurovskyMany-body eigenfunctions of the total spin operator can be constructed from the spin and spatial wave functions with nontrivial permutation symmetries. Spin-dependent in … - Fifth-order intensity autocorrelations based on six-wave mixing of femtosecond laser pulses

Author(s): Eugenijus Gaižauskas, Kȩstutis Steponkevičius, and Virgilijus VaičaitisIt is shown both experimentally and by numerical simulations that fifth-order intensity autocorrelations of femtosecon … - PT-symmetry-induced evolution of sharp asymmetric line shapes and high-sensitivity refractive index sensors in a three-cavity array

Author(s): Jiahua Li, Rong Yu, Chunling Ding, and Ying WuIt is important to control and tune the Fano-resonance spectra to achieve a large slope with, in addition, a relatively high extinction ratio f … - Counterdiabatic driving in spin squeezing and Dicke-state preparation

Author(s): Tomáš Opatrný, Hamed Saberi, Etienne Brion, and Klaus MølmerA method is presented to transfer a system of two-level atoms from a spin coherent state to a maximally spin squeezed Dicke state … - Asymptotically limitless quantum energy teleportation via qudit probes

Author(s): Guillaume Verdon-Akzam, Eduardo Martín-Martínez, and Achim KempfWe propose a modified quantum energy teleportation scheme that uses arbitrary-dimensional qudit probes and polynomially local … - Lifetimes of some 2s^{2} 2p ^{2} P_{3/2} states from variational theory

Author(s): Charlotte Froese Fischer, Ian P. Grant, Gediminas Gaigalas, and Pavel RynkunA measured lifetime of exceptional accuracy has been reported for the 2p ^{2}P_{3/2} state of Ar^{13+} that is in … - Electric-field effects on the closed orbits of the diamagnetic Kepler problem

Author(s): C. Bleasdale, A. Bruno-Alfonso, and R. A. LewisThe nonrelativistic closed orbits of an electron interacting with a unit positive charge in the presence of homogeneous magnetic and electric … - Formation of Feshbach molecules in the presence of artificial spin-orbit coupling and Zeeman fields

Author(s): Doga Murat Kurkcuoglu and C. A. R. Sá de MeloWe derive general conditions for the emergence of singlet Feshbach molecules in the presence of artificial Zeeman fields for arbitrary mixtures … - Gaussian-state interferometry with passive and active elements

Author(s): Carlo Sparaciari, Stefano Olivares, and Matteo G. A. ParisWe address the precision of optical interferometers fed by quantum and semiclassical Gaussian states involving passive and/or activ … - Local orbital angular momentum revealed by spiral-phase-plate imaging in transmission-electron microscopy

Author(s): Roeland Juchtmans and Jo VerbeeckThe orbital angular momentum (OAM) of light and matter waves is a parameter that has been getting increasingly more attention over the past couple of years. … - Ultrafast saturation of electronic-resonance-enhanced coherent anti-Stokes Raman scattering and comparison for pulse durations in the nanosecond to femtosecond regime

Author(s): Anil K. Patnaik, Sukesh Roy, and James R. GordThe saturation threshold of a probe pulse in an ultrafast electronic-resonance-enhanced (ERE) coherent anti-Stokes Raman spectroscopy (CARS) co … - XUV lasing during strong-field-assisted transient absorption in molecules

Author(s): Timm Bredtmann, Szczepan Chelkowski, André D. Bandrauk, and Misha IvanovUsing ab initio non-Born-Oppenheimer simulations, we demonstrate the amplification of XUV radiation in a high-harmoni … - Quantum Langevin approach for non-Markovian quantum dynamics of the spin-boson model

Author(s): Zheng-Yang Zhou, Mi Chen, Ting Yu, and J. Q. YouOne longstanding difficult problem in quantum dissipative dynamics is to solve the spin-boson model in a non-Markovian regime where a tractab … - Enhanced violation of the Collins-Gisin-Linden-Massar-Popescu inequality with optimized time-bin-entangled ququarts

Author(s): Takuya Ikuta and Hiroki TakesueHigh-dimensional quantum entanglement is drawing attention because it enables us to perform quantum information tasks that are robust against noises. To test … - Magnetic-field-induced electric quadrupole moments for relativistic hydrogenlike atoms: Application of the Sturmian expansion of the generalized Dirac-Coulomb Green function

Author(s): Patrycja StefańskaWe consider a Dirac one-electron atom placed in a weak, static, uniform magnetic field. We show that, to the first order in the strength B of the external field, the only … - Lifetimes of ultra-long-range strontium Rydberg molecules

Author(s): F. Camargo, J. D. Whalen, R. Ding, H. R. Sadeghpour, S. Yoshida, J. Burgdörfer, F. B. Dunning, and T. C. KillianThe lifetime of ultra-long-range strontium Rydberg molecules is measured in t … - Quantum chaos in ultracold collisions between Yb(^{1} S_{0} ) and Yb(^{3} P_{2} )

Author(s): Dermot G. Green, Christophe L. Vaillant, Matthew D. Frye, Masato Morita, and Jeremy M. HutsonWe calculate and analyze Feshbach resonance spectra for ultracold Yb(^{1}S_{0})+Yb(^{3}P_{2}) co … - Topological phases of fermionic ladders with periodic magnetic fields

Author(s): Gaoyong SunIn recent experiments bosonic [Atala et al., Nat. Phys. 10, 588 (2014); Stuhl et al., Science 349, 1514 (2015)] as well as fermionic ladders [Mancini et al. Science 349, 1510 (2 … - Moiré superlattice structures in kicked Bose-Einstein condensates

Author(s): L. J. O'Riordan, A. C. White, and Th. BuschVortex lattices in rapidly rotating Bose-Einstein condensates lead to a periodic modulation of the superfluid density with a triangular symme … - Manipulation of collective quantum states in Bose-Einstein condensates by continuous imaging

Author(s): Andrew C. J. Wade, Jacob F. Sherson, and Klaus MølmerWe develop a Gaussian state treatment that allows a transparent quantum description of the continuous, nondestructive imaging of and fee … - Rabi oscillation in a quantum cavity: Markovian and non-Markovian dynamics

Author(s): Pierre-Olivier Guimond, Alexandre Roulet, Huy Nguyen Le, and Valerio ScaraniWe investigate the Rabi oscillation of an atom placed inside a quantum cavity where each mirror is formed by a ch … - Cross-phase modulation and entanglement in a compound gradient echo memory

Author(s): Shuangshuang Fu, André R. R. Carvalho, Michael R. Hush, and Matthew R. JamesWe present a theoretical model for a Kerr-like interaction between two registers of a compound gradient echo memo … - Quantum reflection of bright solitary matter waves from a narrow attractive potential

Author(s): A. L. Marchant, T. P. Billam, M. M. H. Yu, A. Rakonjac, J. L. Helm, J. Polo, C. Weiss, S. A. Gardiner, and S. L. CornishWe report the observation of quantum reflection from a narrow attract … - Dynamical phase transitions as a resource for quantum enhanced metrology

Author(s): Katarzyna Macieszczak, Mădălin Guţă, Igor Lesanovsky, and Juan P. GarrahanWe consider the general problem of estimating an unknown control parameter of an open quantum system. We establish … - Information, fidelity, and reversibility in general quantum measurements

Author(s): Hiroaki TerashimaWe present the amount of information, fidelity, and reversibility obtained by arbitrary quantum measurements on completely unknown states. These quantities are expressed as … - Quantum bounds on multiplayer linear games and device-independent witness of genuine tripartite entanglement

Author(s): Gláucia Murta, Ravishankar Ramanathan, Natália Móller, and Marcelo Terra CunhaHere we study multiplayer linear games, a natural generalization of xor games to multiple outcomes. We generali … - General monogamy relation of multiqubit systems in terms of squared Rényi-α entanglement

Author(s): Wei Song, Yan-Kui Bai, Mou Yang, Ming Yang, and Zhuo-Liang CaoWe prove that the squared Rényi-α entanglement (SRαE), which is the generalization of entanglement of formation, obeys a genera … - Azimuthal asymmetry of the extracted electron in field ionization of a hydrogen atom with orbital angular momentum

Author(s): X. Artru and E. Redouane-SalahThe tunneling ionization of an excited hydrogen atom by a static electric field E is investigated for the case where the initial electron has an orbital angula … - Equation of state of a laser-cooled gas

Author(s): J. D. Rodrigues, J. A. Rodrigues, O. L. Moreira, H. Terças, and J. T. MendonçaWe experimentally determine the equation of state of a laser-cooled gas. By employing the Lane-Emden formalism, … - Generation of atom-light entanglement in an optical cavity for quantum enhanced atom interferometry

Author(s): Simon A. Haine and Wing Yung Sarah LauWe theoretically investigate the generation of atom-light entanglement via Raman superradiance in an optical cavity, and show how this can be used to e … - Supraclassical measurement using single-atom control of an atomic ensemble

Author(s): Calum MacCormick, Silvia Bergamini, Chris Mansell, Hugo Cable, and Kavan ModiA concrete mixed-state model for quantum metrology is proposed. The scheme can achieve quantum-enhanced precisio … - Optical-bistability-enabled control of resonant light transmission for an atom-cavity system

Author(s): Rahul Sawant and S. A. RangwalaThe control of light transmission through a standing-wave Fabry-Pérot cavity containing atoms is theoretically and numerically investigated, when the cavity m … - Pump-probe spectroscopy using quantum light with two-photon coincidence detection

Author(s): F. Schlawin, K. E. Dorfman, and S. MukamelWe propose a pump-probe signal, whereby the sample is excited by a classical pulse, and—after a variable time delay—probed by a photon from an enta … - Phase-dependent exciton transport and energy harvesting from thermal environments

Author(s): S. Oviedo-Casado, J. Prior, A. W. Chin, R. Rosenbach, S. F. Huelga, and M. B. PlenioNon-Markovian effects in the evolution of open quantum systems have recently attracted widespread interes … - Dynamics of dissipative Bose-Einstein condensation

Author(s): S. Caspar, F. Hebenstreit, D. Mesterházy, and U.-J. WieseWe resolve the real-time dynamics of a purely dissipative s=1/2 quantum spin or, equivalently, hard-core boson model on a hypercubic … - Probing spin dynamics from the Mott insulating to the superfluid regime in a dipolar lattice gas

Author(s): A. de Paz, P. Pedri, A. Sharma, M. Efremov, B. Naylor, O. Gorceix, E. Maréchal, L. Vernac, and B. Laburthe-TolraWe analyze the spin dynamics of an out-of-equilibrium large spin dipolar atom … - Optimal experimental dynamical decoupling of both longitudinal and transverse relaxations

Author(s): Xing-Long Zhen, Fei-Hao Zhang, Guanru Feng, Hang Li, and Gui-Lu LongBoth longitudinal and transverse relaxations exist in the practical environment. Their simultaneous eliminations are extr … - Predicting photoemission intensities and angular distributions with real-time density-functional theory

Author(s): M. Dauth and S. KümmelPhotoemission spectroscopy is one of the most frequently used tools for characterizing the electronic structure of condensed matter systems. We discuss a scheme for si … - Conforming the measured lifetimes of the 5d^{2} D_{3/2,5/2} states in Cs with theory

Author(s): B. K. SahooWe find very good agreement between our theoretically evaluated lifetimes of the 5d^{2}D_{3/2} and 5d^{2}D_{5/2} states of Cs with the experimental values reported by DiBerardino … - Resolving multiple rescatterings in high-order-harmonic generation

Author(s): Carlos Hernández-García and Luis PlajaWe explore the conditions for resolving high-order electronic recollisions in high-order-harmonic spectroscopy. We identify intrinsic phase mismatch an … - Photon reflection by a quantum mirror: A wave-function approach

Author(s): Raul Corrêa and Pablo L. SaldanhaWe derive from first principles the momentum exchange between a photon and a quantum mirror upon reflection, by considering the boundary conditions imposed … - Strong coupling on a forbidden transition in strontium and nondestructive atom counting

Author(s): Matthew A. Norcia and James K. ThompsonWe observe strong collective coupling between an optical cavity and the forbidden spin singlet to triplet optical transition ^{1}S_{0} to ^{3}P_{1} in … - Optimality of semiquantum nonlocality in the presence of high inconclusive rates

Author(s): Charles Ci Wen LimQuantum nonlocality is a counterintuitive phenomenon that lies beyond the purview of causal influences. Recently, Bell inequalities have been generalized to the case of qu … - Two-to-one Auger decay of a double L vacancy in argon

Author(s): M. Žitnik, R. Püttner, G. Goldsztejn, K. Bučar, M. Kavčič, A. Mihelič, T. Marchenko, R. Guillemin, L. Journel, O. Travnikova, D. Céolin, M. N. Piancastelli, and M. SimonWe have observed L_{ … - Number-parity effect for confined fermions in one dimension

Author(s): Christian Schilling and Rolf SchillingFor N spin-polarized fermions with harmonic pair interactions in a one-dimensional trap an odd-even effect is found. The spectrum of the one-particle r … - Scheme for accelerating quantum tunneling dynamics

Author(s): Anvar Khujakulov and Katsuhiro NakamuraWe propose a scheme of the exact fast forwarding of standard quantum dynamics for a charged particle. The present idea allows the acceleration of both … - Non-Hermitian tight-binding network engineering

Author(s): Stefano LonghiWe suggest a simple method to engineer a tight-binding quantum network based on proper coupling to an auxiliary non-Hermitian cluster. In particular, it is shown that effectiv … - Implementation of a quantum cubic gate by an adaptive non-Gaussian measurement

Author(s): Kazunori Miyata, Hisashi Ogawa, Petr Marek, Radim Filip, Hidehiro Yonezawa, Jun-ichi Yoshikawa, and Akira FurusawaWe present a concept of non-Gaussian measurement composed of a non-Gaussian … - Self-assisted complete maximally hyperentangled state analysis via the cross-Kerr nonlinearity

Author(s): Xi-Han Li and Shohini GhoseWe present two complete maximally hyperentangled state analysis protocols for photons entangled in the polarization and spatial-mode degrees of freedom. The first … - Effect of noise correlations on randomized benchmarking

Author(s): Harrison Ball, Thomas M. Stace, Steven T. Flammia, and Michael J. BiercukAmong the most popular and well-studied quantum characterization, verification, and validation techniques is randomi … - Collision-induced line-shape effects limiting the accuracy in Doppler-limited spectroscopy of H_{2}

Author(s): P. Wcisło, I. E. Gordon, C.-F. Cheng, S.-M. Hu, and R. CiuryłoRecent advances in theoretical calculations of H_{2} dissociation energies and ultra-accurate measurements of H_{2} transition … - Velocity-dependent dipole forces on an excited atom

Author(s): M. Donaire and A. LambrechtWe present a time-dependent calculation of the velocity-dependent forces which act on an excited atomic dipole in relative motion with respect to ground state ato … - Direct extraction of intense-field-induced polarization in the continuum on the attosecond time scale from transient absorption

Author(s): X. Li, D. J. Haxton, M. B. Gaarde, K. J. Schafer, and C. W. McCurdyA procedure is suggested for using transient absorption spectroscopy above the ionization threshold to measure the polariz … - Dark-soliton collisions in a toroidal Bose-Einstein condensate

Author(s): D. M. Jezek, P. Capuzzi, and H. M. CataldoWe study the dynamics of two gray solitons in a Bose-Einstein condensate confined by a toroidal trap with a tight confinement in the radial directi … - Diffusion Monte Carlo study of strongly interacting two-dimensional Fermi gases

Author(s): Alexander Galea, Hillary Dawkins, Stefano Gandolfi, and Alexandros GezerlisUltracold atomic Fermi gases have been a popular topic of research, with attention being paid recently to two-dime … - Deterministic creation, pinning, and manipulation of quantized vortices in a Bose-Einstein condensate

Author(s): E. C. Samson, K. E. Wilson, Z. L. Newman, and B. P. AndersonWe experimentally and numerically demonstrate deterministic creation and manipulation of a pair of oppositely charged singly quan … - Generating and manipulating quantized vortices on-demand in a Bose-Einstein condensate: A numerical study

Author(s): B. Gertjerenken, P. G. Kevrekidis, R. Carretero-González, and B. P. AndersonWe numerically investigate an experimentally viable method for generating and manipulating on-demand several vort … - Uncertainty product of an out-of-equilibrium many-particle system

Author(s): Shachar Klaiman, Alexej I. Streltsov, and Ofir E. AlonThe variance of a many-particle operator is a very sensitive probe of many-body correlations. In contrast to the expectation value of s … - Sculpting quasi-one-dimensional Bose-Einstein condensate to generate calibrated matter waves

Author(s): Javed Akram and Axel PelsterWe explore theoretically how to tune the dynamics of a quasi-one-dimensional harmonically trapped Bose-Einstein condensate (BEC) due to an additional red- and bl … - Closed-form expression for the Goos-Hänchen lateral displacement

Author(s): Manoel P. Araújo, Stefano De Leo, and Gabriel G. MaiaThe Artmann formula provides an accurate determination of the Goos-Hänchen lateral displacement in terms of the light wavelength, refrac … - Induced transparency in optomechanically coupled resonators

Author(s): Zhenglu Duan, Bixuan Fan, Thomas M. Stace, G. J. Milburn, and Catherine A. HolmesIn this work we theoretically investigate a hybrid system of two optomechanically coupled resonators, which … - Dynamical invariants for pseudo-Hermitian Hamiltonians

Author(s): Lachezar S. Simeonov and Nikolay V. VitanovWe derive the dynamical invariants for a general N-state quantum system described by a pseudo-Hermitian Hamiltonian. Explicit expressions are pres … - Doubly infinite separation of quantum information and communication

Author(s): Zi-Wen Liu, Christopher Perry, Yechao Zhu, Dax Enshan Koh, and Scott AaronsonWe prove the existence of (one-way) communication tasks with a subconstant versus superconstant asymptotic gap, … - Correlation effects in strong-field ionization of heteronuclear diatomic molecules

Author(s): H. R. Larsson, S. Bauch, L. K. Sørensen, and M. BonitzWe develop a time-dependent theory to investigate electron dynamics and photoionization processes of diatomic molecules interacting wit … - Fractional-charge vortex in a spinor Bose-Einstein condensate

Author(s): Sandeep Gautam and S. K. AdhikariWe classify all possible fractional charge vortices of charge less than unity in spin-1 and spin-2 polar and cyclic Bose-Einstein condensates (BECs) with ze … - In situ characterization of an optically thick atom-filled cavity

Author(s): J. H. D. Munns, C. Qiu, P. M. Ledingham, I. A. Walmsley, J. Nunn, and D. J. SaundersA means for precise experimental characterization of the dielectric susceptibility of an atomic gas insid … - Precision measurement of the ionization energy of Cs i

Author(s): Johannes Deiglmayr, Holger Herburger, Heiner Saßmannshausen, Paul Jansen, Hansjürg Schmutz, and Frédéric MerktPrecision measurements of Cs ionization energies are performed at the frontier … - Multiple recollisions in strong-field nonsequential double ionization

Author(s): Xiaomeng Ma, Yueming Zhou, and Peixiang LuWith the three-dimensional classical ensemble model, we revisited the recollision dynamics in strong-field nonsequential double ionization (NSDI) b … - Dynamical instability in the S=1 Bose-Hubbard model

Author(s): Rui Asaoka, Hiroki Tsuchiura, Makoto Yamashita, and Yuta TogaWe study the dynamical instabilities of superfluid flows in the S=1 Bose-Hubbard model. The time evolution of each spin componen … - Spin-orbit angular momentum coupling in a spin-1 Bose-Einstein condensate

Author(s): Li Chen, Han Pu, and Yunbo ZhangWe propose a simple model with spin and orbit angular momentum coupling in a spin-1 Bose-Einstein condensate, where three internal atomic states are Raman co … - Spatial multimode structure of atom-generated squeezed light

Author(s): Mi Zhang, R. Nicholas Lanning, Zhihao Xiao, Jonathan P. Dowling, Irina Novikova, and Eugeniy E. MikhailovWe investigated the spatial distribution of quantum fluctuations in a squeezed vacuu … - Analytical solution of the thermal effects in a high-power slab Tm:YLF laser with dual-end pumping

Author(s): Jingliang Liu, Xinyu Chen, Yongji Yu, Chunting Wu, Fang Bai, and Guangyong JinThe thermal effects model of the anisotropic slab crystal was built based on the practical operation condition … - Kinetic-energy-momentum tensor in electrodynamics

Author(s): Cheyenne J. Sheppard and Brandon A. KempWe show that the Einstein-Laub formulation of electrodynamics is invalid since it yields a stress-energy-momentum (SEM) tensor that is not frame inva … - Mode coupling and photon antibunching in a bimodal cavity containing a dipole quantum emitter

Author(s): Yu-Long Liu, Guan-Zhong Wang, Yu-xi Liu, and Franco NoriWe study the effect of mode coupling on a single-photon device in which a dipole quantum emitter (DQE) is embedded in a bimodal whisp …