Search Results - "Maris, Pieter"

Heavy-light mesons on the light front by Tang, Shuo, Li, Yang, Maris, Pieter, Vary, James P.

“…We study the heavy-light mesons within basis light-front quantization. The resulting mass spectra of D , D s , B , and B s agree reasonably well with…”
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Heavy quarkonium in a holographic basis by Li, Yang, Maris, Pieter, Zhao, Xingbo, Vary, James P.

“…We study the heavy quarkonium within the basis light-front quantization approach. We implement the one-gluon exchange interaction and a confining potential…”
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Chiral sum rule on the light front and the 3D image of the pion by Li, Yang, Maris, Pieter, Vary, James P.

“…The lightest meson, the pion, features two faces – one is the elementary Goldstone boson of QCD and the other is the structured bound state of quarks and…”
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Electron g-2 in Light-front Quantization by Zhao, Xingbo, Honkanen, Heli, Maris, Pieter, Vary, James P., Brodsky, Stanley J.

“…Basis Light-front Quantization has been proposed as a nonperturbative framework for solving quantum field theory. We apply this approach to Quantum…”
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Accelerating nuclear configuration interaction calculations through a preconditioned block iterative eigensolver by Shao, Meiyue, Aktulga, H. Metin, Yang, Chao, Ng, Esmond G., Maris, Pieter, Vary, James P.

“…We describe a number of recently developed techniques for improving the performance of large-scale nuclear configuration interaction calculations on high…”
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Diffractive charmonium spectrum in high energy collisions in the basis light-front quantization approach by Chen, Guangyao, Li, Yang, Maris, Pieter, Tuchin, Kirill, Vary, James P.

“…Using the charmonium light-front wavefunctions obtained by diagonalizing an effective Hamiltonian with the one-gluon exchange interaction and a confining…”
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Probing ab initio emergence of nuclear rotation by Caprio, Mark A., Fasano, Patrick J., Maris, Pieter, McCoy, Anna E., Vary, James P.

“…Structural phenomena in nuclei, from shell structure and clustering to superfluidity and collective rotations and vibrations, reflect emergent degrees of…”
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Direct ab initio calculation of the 4He nuclear electric dipole polarizability by Yin, Peng, Shirokov, Andrey M., Maris, Pieter, Fasano, Patrick J., Caprio, Mark A., Li, He, Zuo, Wei, Vary, James P.

“…The calculation of nuclear electromagnetic sum rules by directly solving for numerous eigenstates in a large basis is numerically challenging and has not been…”
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Scattering in time-dependent basis light-front quantization by Zhao, Xingbo, Ilderton, Anton, Maris, Pieter, Vary, James P.

“…We introduce a nonperturbative, first-principles numerical approach for solving time-dependent problems in quantum field theory, using light-front…”
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Improving the scalability of a symmetric iterative eigensolver for multi-core platforms by Aktulga, Hasan Metin, Yang, Chao, Ng, Esmond G., Maris, Pieter, Vary, James P.

“…SUMMARYWe describe an efficient and scalable symmetric iterative eigensolver developed for distributed memory multi‐core platforms. We achieve over 80%…”
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Comparison of two Minkowski-space approaches to heavy quarkonia by Leitão, Sofia, Li, Yang, Maris, Pieter, Peña, M. T., Stadler, Alfred, Vary, James P., Biernat, Elmar P.

“…In this work we compare mass spectra and decay constants obtained from two recent, independent, and fully relativistic approaches to the quarkonium bound-state…”
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Bethe-Salpeter study of vector meson masses and decay constants by Maris, Pieter, Tandy, Peter C.

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Chiral uncertainties in ab initio elastic nucleon-nucleus scattering by Baker, Robert B., Burrows, Matthew, Elster, Charlotte, Launey, Kristina D., Maris, Pieter, Popa, Gabriela, Weppner, Stephen P.

“…The effective interaction between a nucleon and a nucleus is one of the most important ingredients for reaction theories. Theoretical formulations were…”
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Natural orbital description of the halo nucleus 6He by Constantinou, Chrysovalantis, Caprio, Mark A., Vary, James P., Maris, Pieter

“…Ab initio calculations of nuclei face the challenge of simultaneously describing the strong short-range internucleon correlations and the long-range properties…”
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Chiral sum rule on the light front and the 3D image of the pion by Li, Yang, Maris, Pieter, Vary, James P.

“…The lightest meson, the pion, features two faces – one is the elementary Goldstone boson of QCD and the other is the structured bound state of quarks and…”
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Hybrid eigensolvers for nuclear configuration interaction calculations by Alperen, Abdullah, Aktulga, Hasan Metin, Maris, Pieter, Yang, Chao

“…We examine and compare several iterative methods for solving large-scale eigenvalue problems arising from nuclear structure calculations. In particular, we…”
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Intruder band mixing in an ab initio description of 12Be by McCoy, Anna E., Caprio, Mark A., Maris, Pieter, Fasano, Patrick J.

“…The spectrum of ▪ exhibits exotic features, e.g., an intruder ground state and shape coexistence, normally associated with the breakdown of a shell closure…”
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Heavy-light mesons on the light front by Tang, Shuo, Li, Yang, Maris, Pieter, Vary, James P.

“…Abstract We study the heavy-light mesons within basis light-front quantization. The resulting mass spectra ofD,$$D_s$$Ds,B, and$$B_s$$Bsagree reasonably well…”
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Detection of Enriched T Cell Epitope Specificity in Full T Cell Receptor Sequence Repertoires by Gielis, Sofie, Moris, Pieter, Bittremieux, Wout, De Neuter, Nicolas, Ogunjimi, Benson, Laukens, Kris, Meysman, Pieter

“…High-throughput T cell receptor (TCR) sequencing allows the characterization of an individual's TCR repertoire and directly queries their immune state…”
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Accelerating an iterative eigensolver for nuclear structure configuration interaction calculations on GPUs using OpenACC by Maris, Pieter, Yang, Chao, Oryspayev, Dossay, Cook, Brandon

“…To accelerate the solution of large eigenvalue problems arising from many-body calculations in nuclear physics on distributed-memory parallel systems equipped…”
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