Search Results - "Atomic and Molecular Physics"

Photoionization from the Ground and Excited Vibrational States of H 2 + and Its Deuterated Isotopologues by Singor, Adam, Scarlett, Liam H., Zammit, Mark C., Bray, Igor, Fursa, Dmitry V.

“…Photoionization cross sections and rate coefficients have been calculated for all bound vibrational levels of the 1s σ g state of H 2 + , HD + , and D 2 + …”
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Multinuclear PFGSTE NMR description of 39K, 23Na, 7Li, and 1H specific activation energies governing diffusion in alkali nitrite solutions by Graham, Trent R., Kennedy, Ashley R., Felsted, Robert G., Colina-Ruiz, Roberto A., Nienhuis, Emily T., Reynolds, Jacob G., Pearce, Carolyn I.

“…[Display omitted] •Established feasibility of 39K PFGSTE NMR in concentrated potassium nitrite solutions despite unfavorable NMR properties•Identified viable…”
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Anomalies in the Charge Yields of Fission Fragments from the U ( n , f ) 238 Reaction by Wilson, J. N., Lebois, M., Qi, L., Amador-Celdran, P., Bleuel, D., Briz, J. A., Carroll, R., Catford, W., De Witte, H., Doherty, D. T., Eloirdi, R., Georgiev, G., Gottardo, A., Goasduff, A., Hadyńska-Klęk, K., Hauschild, K., Hess, H., Ingeberg, V., Konstantinopoulos, T., Ljungvall, J., Lopez-Martens, A., Lorusso, G., Lozeva, R., Lutter, R., Marini, P., Matea, I., Materna, T., Mathieu, L., Oberstedt, A., Oberstedt, S., Panebianco, S., Podolyák, Zs, Porta, A., Regan, P. H., Reiter, P., Rezynkina, K., Rose, S. J., Sahin, E., Seidlitz, M., Serot, O., Shearman, R., Siebeck, B., Siem, S., Smith, A. G., Tveten, G. M., Verney, D., Warr, N., Zeiser, F., Zielinska, M.

“…Fast-neutron-induced fission of 238U at an energy just above the fission threshold is studied with a novel technique which involves the coupling of a…”
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Alignment Thresholds of Molecules by Szekely, Joshua E., Seideman, Tamar

“…Molecules have long been known to align in moderately intense, far off-resonance laser fields with a large variety of applications in physics and optics. Here,…”
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Self-interacting dark matter and small-scale gravitational lenses in galaxy clusters by Yang, Daneng, Yu, Hai-Bo

“…Recently, Meneghetti et al. reported an excess of small-scale gravitational lenses in galaxy clusters. We study its implications for self-interacting dark…”
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Multiple Types of Topological Fermions in Transition Metal Silicides by Tang, Peizhe, Zhou, Quan, Zhang, Shou-Cheng

“…Exotic massless fermionic excitations with nonzero Berry flux, other than the Dirac and Weyl fermions, could exist in condensed matter systems under the…”
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High-Precision Determination of Oxygen K_{α} Transition Energy Excludes Incongruent Motion of Interstellar Oxygen by Leutenegger, M A, Kühn, S, Micke, P, Steinbrügge, R, Stierhof, J, Shah, C, Hell, N, Bissinger, M, Hirsch, M, Ballhausen, R, Lang, M, Gräfe, C, Wipf, S, Cumbee, R, Betancourt-Martinez, G L, Park, S, Yerokhin, V A, Surzhykov, A, Stolte, W C, Niskanen, J, Chung, M, Porter, F S, Stöhlker, T, Pfeifer, T, Wilms, J, Brown, G V, Crespo López-Urrutia, J R, Bernitt, S

“…We demonstrate a widely applicable technique to absolutely calibrate the energy scale of x-ray spectra with experimentally well-known and accurately calculable…”
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Quantum Many-Body Theory from a Solution of the N-Representability Problem by Mazziotti, David A.

“…Here, in this study, we present a many-body theory based on a solution of the N-representability problem in which the ground-state two-particle reduced density…”
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Performance and Cost Assessment of Machine Learning Interatomic Potentials by Zuo, Yunxing, Chen, Chi, Li, Xiangguo, Deng, Zhi, Chen, Yiming, Behler, Jörg, Csányi, Gábor, Shapeev, Alexander V, Thompson, Aidan P, Wood, Mitchell A, Ong, Shyue Ping

“…Machine learning of the quantitative relationship between local environment descriptors and the potential energy surface of a system of atoms has emerged as a…”
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Appraisal of dispersion damping functions for the effective fragment potential method by Carter-Fenk, Kevin, Herbert, John M.

“…The effective fragment potential (EFP) is a polarizable force field whose physically-motivated functional form is parameterized in an automated way from ab…”
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Appraisal of dispersion damping functions for the effective fragment potential method by Carter-Fenk, Kevin, Herbert, John M.

“…The effective fragment potential (EFP) is a polarizable force field whose physically-motivated functional form is parameterized in an automated way from ab…”
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Search for new phenomena with the monojet and missing transverse momentum signature using the ATLAS detector in s=7TeV proton–proton collisions by Aad, G., Addy, T.N., Aderholz, M., Adye, T., Amako, K., Antonaki, A., Antonov, A., Asquith, L., Barashkou, A., Battaglia, A., Blair, R.E., Boyd, J., Brock, I., Brodbeck, T.J., Brown, H., Buanes, T., Buckingham, R.M., Calkins, R., Capriotti, D., Cardarelli, R., Catmore, J.R., Cattani, G., Conidi, M.C., Cornelissen, T., Delsart, P.A., Demirkoz, B., Dube, S., Febbraro, R., Fedorko, W., Feligioni, L., Ge, P., Gilbert, L.M., Giovannini, P., Goebel, M., Gonidec, A., Gough Eschrich, I., Gratchev, V., Gupta, A., Gutierrez, P., Hakobyan, H., Haywood, S.J., Hazen, E., Higón-Rodriguez, E., Hod, N., Houlden, M.A., Kaczmarska, A., Kodys, P., Kolanoski, H., Kollefrath, M., Labarga, L., Labbe, J., Li, H., Mercurio, K.M., Morettini, P., Mueller, K., Nilsen, H., Nordkvist, B., Nozaki, M., Ohsugi, T., Omachi, C., Otero y Garzon, G., Pajchel, K., Pickford, A., Pina, J., Psoroulas, S., Redlinger, G., Reisinger, I., Rijssenbeek, M., Rousseau, D., Rutherfoord, J.P., Ryabov, Y.F., Saavedra, A.F., Savva, P., Saxon, D.H., Schroeder, C., Schultz-Coulon, H.-C., Seuster, R., Sidoti, A., Sodomka, J., Subramania, H.S., Sykora, T., Tas, P., Terashi, K., Thioye, M., Tricoli, A., Tsiskaridze, V., Unel, G., Urkovsky, E., Vazeille, F., Viti, M., Vlasov, N., Vorobel, V., Vranjes, N., Vranjes Milosavljevic, M., Waugh, A.T., White, A., Willis, W., Wraight, K., Zhu, C.G., Zsenei, A.

“…A search for new phenomena in events featuring a high energy jet and large missing transverse momentum in proton–proton collisions at s=7TeV is presented using…”
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First Measurements of Jovian Electrons by Parker Solar Probe/ISʘIS Within 0.5 AU of the Sun by Leske, R. A., Nolfo, G. A. de, Christian, E. R., Wiedenbeck, M. E., McComas, D. J., Cohen, C. M. S., Cummings, A. C., Hill, M. E., Labrador, A. W., Mays, M. L., R. L. Mcnutt, Jr, Mewaldt, R. A., Mitchell, D. G., Odstrcil, D., Schwadron, N. A., Stone, E. C., Szalay, J. R.

“…Energetic electrons of Jovian origin have been observed for decades throughout the heliosphere, as far as 11 astronomical units (au), and as close as 0.5 au,…”
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A direct measurement of the 17O(α,γ)21Ne reaction in inverse kinematics and its impact on heavy element production by Taggart, M.P., Akers, C., Laird, A.M., Hager, U., Ruiz, C., Hutcheon, D.A., Bentley, M.A., Brown, J.R., Buchmann, L., Chen, A.A., Chen, J., Chipps, K.A., Choplin, A., D'Auria, J.M., Davids, B., Davis, C., Diget, C.Aa, Erikson, L., Fallis, J., Fox, S.P., Frischknecht, U., Fulton, B.R., Galinski, N., Greife, U., Hirschi, R., Howell, D., Martin, L., Mountford, D., Murphy, A.St.J., Ottewell, D., Pignatari, M., Reeve, S., Ruprecht, G., Sjue, S., Veloce, L., Williams, M.

“…During the slow neutron capture process in massive stars, reactions on light elements can both produce and absorb neutrons thereby influencing the final heavy…”
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DFTB+, a software package for efficient approximate density functional theory based atomistic simulations by Hourahine, B, Aradi, B, Blum, V, Bonafé, F, Buccheri, A, Camacho, C, Cevallos, C, Deshaye, M Y, Dumitrică, T, Dominguez, A, Ehlert, S, Elstner, M, van der Heide, T, Hermann, J, Irle, S, Kranz, J J, Köhler, C, Kowalczyk, T, Kubař, T, Lee, I S, Lutsker, V, Maurer, R J, Min, S K, Mitchell, I, Negre, C, Niehaus, T A, Niklasson, A M N, Page, A J, Pecchia, A, Penazzi, G, Persson, M P, Řezáč, J, Sánchez, C G, Sternberg, M, Stöhr, M, Stuckenberg, F, Tkatchenko, A, Yu, V W-Z, Frauenheim, T

“…DFTB+ is a versatile community developed open source software package offering fast and efficient methods for carrying out atomistic quantum mechanical…”
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Emergent Z2 Gauge Theories and Topological Excitations in Rydberg Atom Arrays by Samajdar, Rhine, Joshi, Darshan G., Teng, Yanting, Sachdev, Subir

“…Strongly interacting arrays of Rydberg atoms provide versatile platforms for exploring exotic many-body phases and dynamics of correlated quantum systems…”
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Probing electron–hole coherence in strongly driven 2D materials using high–harmonic generation by Heide, Christian, Kobayashi, Yuki, Johnson, Amalya C., Liu, Fang, Heinz, Tony F., Reis, David A., Ghimire, Shambhu

“…Under strong electromagnetic excitation, electron–hole (e-h) pairs may be generated in solids, which are subsequently driven to high energy and high momentum,…”
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Collisional and thermal dissociation of J/ψ and ϒ states at the LHC by Aronson, Samuel, Borras, Evan, Odegard, Brunel, Sharma, Rishi, Vitev, Ivan

“…We present new results for the suppression of high transverse momentum charmonium [J/ψ,ψ(2S)] and bottomonium [ϒ(1S),ϒ(2S),ϒ(3S)] states in Pb+Pb collisions at…”
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Attosecond spectroscopy for the investigation of ultrafast dynamics in atomic, molecular and solid-state physics by Borrego-Varillas, Rocío, Lucchini, Matteo, Nisoli, Mauro

“…Since the first demonstration of the generation of attosecond pulses (1 as = 10 s) in the extreme-ultraviolet spectral region, several measurement techniques…”
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Emergent Glassy Behavior in a Kagome Rydberg Atom Array by Yan, Zheng, Wang, Yan-Cheng, Samajdar, Rhine, Sachdev, Subir, Meng, Zi Yang

“…We present large-scale quantum Monte Carlo simulation results on a realistic Hamiltonian of kagome-lattice Rydberg atom arrays. Although the system has no…”
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