Author

Alexandru, Viorel-Andrei

INSPIRE profile1021875 ORCID0000-0003-4547-1554

36 papers·3,098 citations in this corpus

	Paper	Category
Feb 23, 2026#52602.17924	Higher order quantization conditions for two-body scattering with spin Lucas Chandler🇺🇸 · Frank X. Lee🇺🇸 · Andrei Alexandru🇺🇸	↳ hep-lat	PRD	0
Jan 26, 2026#102601.16916	Coupled-channel approach to isotensor $π π π$ scattering from lattice QCD Yuchuan Feng🇺🇸 · Chris Culver🇬🇧 · Michael Döring🇺🇸 · Maxim Mai🇺🇸 · Andrei Alexandru🇺🇸 · Frank X. Lee🇺🇸	↳ hep-lat	PRD	5
Aug 19, 2025#182508.12881	Toward extracting scattering phase shift from integrated correlation functions V: complex $ϕ^{4}$ field model in $3 + 1$ dimensions Peng Guo🇺🇸 · Frank X. Lee🇺🇸 · Andrei Alexandru🇺🇸	↳ hep-lat	PRD	4
Apr 19, 2024#72404.12298	Dirac Spectral Density in N $_{f}$ =2+1 QCD at T=230 MeV Andrei Alexandru🇺🇸 · Claudio Bonanno🇪🇸 · Massimo D'Elia🇮🇹 · Ivan Horváth🇺🇸	↳ hep-lat	PRD	19
Oct 6, 2023#82310.03621	Localized Modes in the IR Phase of QCD Andrei Alexandru🇺🇸 · Ivan Horváth🇺🇸 · Neel Bhattacharyya🇺🇸	↳ hep-lat	PRD	12
Aug 11, 2023#62308.05253	Fuzzy gauge theory for quantum computers Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrea Carosso🇺🇸 · Michael J. Cervia🇺🇸 · Edison M. Murairi🇺🇸 · Andy Sheng🇺🇸	↳ hep-lat	PRD	36
Jul 18, 2023#192307.08620	Magnetic polarizability of a charged pion from four-point functions in lattice QCD Frank X. Lee🇺🇸 · Walter Wilcox🇺🇸 · Andrei Alexandru🇺🇸 · Chris Culver🇬🇧	↳ hep-lat	PRD	11
Jan 13, 2023#32301.05200	Charged pion electric polarizability from four-point functions in lattice QCD Frank X. Lee🇺🇸 · Andrei Alexandru🇺🇸 · Chris Culver🇬🇧 · Walter Wilcox🇺🇸	↳ hep-lat	PRD	14
Nov 14, 2022#82211.06419	On the Infinite Variance Problem in Fermion Models Andrei Alexandru🇺🇸 · Paulo Bedaque🇺🇸 · Andrea Carosso🇺🇸 · Hyunwoo Oh🇺🇸	↳ hep-lat	PRD	7
Sep 2, 2022#52209.00098	Qubitization strategies for bosonic field theories Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrea Carosso🇺🇸 · Michael J. Cervia🇺🇸 · Andy Sheng🇺🇸	↳ hep-lat	PRD	21
Aug 26, 2022#82208.11789	How many quantum gates do gauge theories require? Edison M. Murairi🇺🇸 · Michael J. Cervia🇺🇸 · Hersh Kumar🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrei Alexandru🇺🇸	↳ hep-lat	PRD	45
Dec 8, 2021#72112.03355	Pole position of the $a_{1} (1260)$ resonance in a three-body unitary framework Daniel Sadasivan🇺🇸 · Andrei Alexandru🇺🇸 · Hakan Akdag🇩🇪 · Felipe Amorim🇺🇸 · Ruairí Brett🇺🇸 · Chris Culver🇬🇧 · Michael Döring🇺🇸 · Frank X. Lee🇺🇸 · Maxim Mai🇺🇸	↳ hep-ph	PRD	50
May 17, 2021#42105.06906	Charged pion electric polarizability from lattice QCD Hossein Niyazi🇺🇸 · Andrei Alexandru🇺🇸 · Frank X. Lee🇺🇸 · Michael Lujan🇺🇸	↳ hep-lat	PRD	13
Jan 18, 2021#82101.06144	Three-body interactions from the finite-volume QCD spectrum Ruairí Brett🇺🇸 · Chris Culver🇬🇧 · Maxim Mai🇺🇸 · Andrei Alexandru🇺🇸 · Michael Döring🇺🇸 · Frank X. Lee🇺🇸	↳ hep-lat	PRD	73
Sep 28, 2020#122009.12358	Finite-volume energy spectrum of the $K^{-} K^{-} K^{-}$ system Andrei Alexandru🇺🇸 · Ruairí Brett🇺🇸 · Chris Culver🇬🇧 · Michael Döring🇺🇸 · Dehua Guo🇺🇸 · Frank X. Lee🇺🇸 · Maxim Mai🇺🇸	↳ hep-lat	PRD	84
Nov 21, 2019#131911.09047	Three pion spectrum in the $I = 3$ channel from lattice QCD Chris Culver🇺🇸 · Maxim Mai🇺🇸 · Ruairí Brett🇺🇸 · Andrei Alexandru🇺🇸 · Michael Döring🇺🇸	↳ hep-lat	PRD	106
Nov 11, 2019#81911.02635	Roper State from Overlap Fermions Mingyang Sun🇺🇸 · Ying Chen🇨🇳 · Gen Wang🇺🇸 · Andrei Alexandru🇺🇸 · Shao-Jing Dong🇺🇸 · Terrence Draper🇺🇸 · Jacob Fallica🇺🇸 · Ming Gong🇨🇳 · Frank X. Lee🇺🇸 · Anyi Li🇺🇸 · Jian Liang🇺🇸 · Keh-Fei Liu🇺🇸 · Nilmani Mathur🇮🇳 · Yi-Bo Yang🇨🇳	↳ hep-ph	PRD	18
Sep 13, 2019#71909.05749	Three-body unitarity versus finite-volume $π^{+} π^{+} π^{+}$ spectrum from lattice QCD M. Mai🇺🇸 · M. Döring🇺🇸 · C. Culver🇺🇸 · A. Alexandru🇺🇸	↳ hep-lat	PRD	106
Aug 7, 2019#121908.01847	A cross-channel study of pion scattering from lattice QCD Maxim Mai🇺🇸 · Chris Culver🇺🇸 · Andrei Alexandru🇺🇸 · Michael Döring🇺🇸 · Frank X. Lee🇺🇸	↳ hep-lat	PRD	61
Jun 27, 2019#121906.11213	Gluon Field Digitization for Quantum Computers Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Siddhartha Harmalkar🇺🇸 · Henry Lamm🇺🇸 · Scott Lawrence🇺🇸 · Neill C. Warrington (for the NuQS Collaboration)🇺🇸	↳ hep-lat	PRD	163
Jun 20, 2019#91906.08047	Possible New Phase of Thermal QCD Andrei Alexandru🇺🇸 · Ivan Horváth🇺🇸	↳ hep-lat	PRD	64
May 28, 2019#121905.10202	Pion scattering in the isospin I=2 channel from elongated lattices C. Culver🇺🇸 · M. Mai🇺🇸 · A. Alexandru🇺🇸 · M. Doring🇺🇸 · F. X. Lee🇺🇸	↳ hep-lat	PRD	47
May 2, 2018#71805.00125	Spin Polarized Non-Relativistic Fermions in 1+1 Dimensions Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Neill C. Warrington🇺🇸	↳ hep-lat	PRD	20
Mar 9, 2018#71803.02897	Extraction of isoscalar $π π$ phase-shifts from lattice QCD Dehua Guo🇺🇸 · Andrei Alexandru🇺🇸 · Raquel Molina🇧🇷 · Maxim Mai🇺🇸 · Michael Döring🇺🇸	↳ hep-lat	PRD	91
Apr 21, 2017#121704.06248	Chiral Extrapolations of the $ρ (770)$ Meson in $N_{f} = 2 + 1$ Lattice QCD Simulations B. Hu🇺🇸 · R. Molina🇺🇸 · M. Döring🇺🇸 · M. Mai🇺🇸 · A. Alexandru🇺🇸	↳ hep-lat	PRD	42

Higher order quantization conditions for two-body scattering with spin
Lucas Chandler🇺🇸 · Frank X. Lee🇺🇸 · Andrei Alexandru🇺🇸
Feb 23, 2026#5↳ hep-latPRD0 citations
Coupled-channel approach to isotensor $π π π$ scattering from lattice QCD
Yuchuan Feng🇺🇸 · Chris Culver🇬🇧 · Michael Döring🇺🇸 · Maxim Mai🇺🇸 · Andrei Alexandru🇺🇸 · Frank X. Lee🇺🇸
Jan 26, 2026#10↳ hep-latPRD5 citations
Toward extracting scattering phase shift from integrated correlation functions V: complex $ϕ^{4}$ field model in $3 + 1$ dimensions
Peng Guo🇺🇸 · Frank X. Lee🇺🇸 · Andrei Alexandru🇺🇸
Aug 19, 2025#18↳ hep-latPRD4 citations
Dirac Spectral Density in N $_{f}$ =2+1 QCD at T=230 MeV
Andrei Alexandru🇺🇸 · Claudio Bonanno🇪🇸 · Massimo D'Elia🇮🇹 · Ivan Horváth🇺🇸
Apr 19, 2024#7↳ hep-latPRD19 citations
Localized Modes in the IR Phase of QCD
Andrei Alexandru🇺🇸 · Ivan Horváth🇺🇸 · Neel Bhattacharyya🇺🇸
Oct 6, 2023#8↳ hep-latPRD12 citations
Fuzzy gauge theory for quantum computers
Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrea Carosso🇺🇸 · Michael J. Cervia🇺🇸 · Edison M. Murairi🇺🇸 · Andy Sheng🇺🇸
Aug 11, 2023#6↳ hep-latPRD36 citations
Magnetic polarizability of a charged pion from four-point functions in lattice QCD
Frank X. Lee🇺🇸 · Walter Wilcox🇺🇸 · Andrei Alexandru🇺🇸 · Chris Culver🇬🇧
Jul 18, 2023#19↳ hep-latPRD11 citations
Charged pion electric polarizability from four-point functions in lattice QCD
Frank X. Lee🇺🇸 · Andrei Alexandru🇺🇸 · Chris Culver🇬🇧 · Walter Wilcox🇺🇸
Jan 13, 2023#3↳ hep-latPRD14 citations
On the Infinite Variance Problem in Fermion Models
Andrei Alexandru🇺🇸 · Paulo Bedaque🇺🇸 · Andrea Carosso🇺🇸 · Hyunwoo Oh🇺🇸
Nov 14, 2022#8↳ hep-latPRD7 citations
Qubitization strategies for bosonic field theories
Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrea Carosso🇺🇸 · Michael J. Cervia🇺🇸 · Andy Sheng🇺🇸
Sep 2, 2022#5↳ hep-latPRD21 citations
How many quantum gates do gauge theories require?
Edison M. Murairi🇺🇸 · Michael J. Cervia🇺🇸 · Hersh Kumar🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrei Alexandru🇺🇸
Aug 26, 2022#8↳ hep-latPRD45 citations
Pole position of the $a_{1} (1260)$ resonance in a three-body unitary framework
Daniel Sadasivan🇺🇸 · Andrei Alexandru🇺🇸 · Hakan Akdag🇩🇪 · Felipe Amorim🇺🇸 · Ruairí Brett🇺🇸 · Chris Culver🇬🇧 · Michael Döring🇺🇸 · Frank X. Lee🇺🇸 · Maxim Mai🇺🇸
Dec 8, 2021#7↳ hep-phPRD50 citations
Charged pion electric polarizability from lattice QCD
Hossein Niyazi🇺🇸 · Andrei Alexandru🇺🇸 · Frank X. Lee🇺🇸 · Michael Lujan🇺🇸
May 17, 2021#4↳ hep-latPRD13 citations
Three-body interactions from the finite-volume QCD spectrum
Ruairí Brett🇺🇸 · Chris Culver🇬🇧 · Maxim Mai🇺🇸 · Andrei Alexandru🇺🇸 · Michael Döring🇺🇸 · Frank X. Lee🇺🇸
Jan 18, 2021#8↳ hep-latPRD73 citations
Finite-volume energy spectrum of the $K^{-} K^{-} K^{-}$ system
Andrei Alexandru🇺🇸 · Ruairí Brett🇺🇸 · Chris Culver🇬🇧 · Michael Döring🇺🇸 · Dehua Guo🇺🇸 · Frank X. Lee🇺🇸 · Maxim Mai🇺🇸
Sep 28, 2020#12↳ hep-latPRD84 citations
Three pion spectrum in the $I = 3$ channel from lattice QCD
Chris Culver🇺🇸 · Maxim Mai🇺🇸 · Ruairí Brett🇺🇸 · Andrei Alexandru🇺🇸 · Michael Döring🇺🇸
Nov 21, 2019#13↳ hep-latPRD106 citations
Roper State from Overlap Fermions
Mingyang Sun🇺🇸 · Ying Chen🇨🇳 · Gen Wang🇺🇸 · Andrei Alexandru🇺🇸 · Shao-Jing Dong🇺🇸 · Terrence Draper🇺🇸 · Jacob Fallica🇺🇸 · Ming Gong🇨🇳 · Frank X. Lee🇺🇸 · Anyi Li🇺🇸 · Jian Liang🇺🇸 · Keh-Fei Liu🇺🇸 · Nilmani Mathur🇮🇳 · Yi-Bo Yang🇨🇳
Nov 11, 2019#8↳ hep-phPRD18 citations
Three-body unitarity versus finite-volume $π^{+} π^{+} π^{+}$ spectrum from lattice QCD
M. Mai🇺🇸 · M. Döring🇺🇸 · C. Culver🇺🇸 · A. Alexandru🇺🇸
Sep 13, 2019#7↳ hep-latPRD106 citations
A cross-channel study of pion scattering from lattice QCD
Maxim Mai🇺🇸 · Chris Culver🇺🇸 · Andrei Alexandru🇺🇸 · Michael Döring🇺🇸 · Frank X. Lee🇺🇸
Aug 7, 2019#12↳ hep-latPRD61 citations
Gluon Field Digitization for Quantum Computers
Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Siddhartha Harmalkar🇺🇸 · Henry Lamm🇺🇸 · Scott Lawrence🇺🇸 · Neill C. Warrington (for the NuQS Collaboration)🇺🇸
Jun 27, 2019#12↳ hep-latPRD163 citations
Possible New Phase of Thermal QCD
Andrei Alexandru🇺🇸 · Ivan Horváth🇺🇸
Jun 20, 2019#9↳ hep-latPRD64 citations
Pion scattering in the isospin I=2 channel from elongated lattices
C. Culver🇺🇸 · M. Mai🇺🇸 · A. Alexandru🇺🇸 · M. Doring🇺🇸 · F. X. Lee🇺🇸
May 28, 2019#12↳ hep-latPRD47 citations
Spin Polarized Non-Relativistic Fermions in 1+1 Dimensions
Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Neill C. Warrington🇺🇸
May 2, 2018#7↳ hep-latPRD20 citations
Extraction of isoscalar $π π$ phase-shifts from lattice QCD
Dehua Guo🇺🇸 · Andrei Alexandru🇺🇸 · Raquel Molina🇧🇷 · Maxim Mai🇺🇸 · Michael Döring🇺🇸
Mar 9, 2018#7↳ hep-latPRD91 citations
Chiral Extrapolations of the $ρ (770)$ Meson in $N_{f} = 2 + 1$ Lattice QCD Simulations
B. Hu🇺🇸 · R. Molina🇺🇸 · M. Döring🇺🇸 · M. Mai🇺🇸 · A. Alexandru🇺🇸
Apr 21, 2017#12↳ hep-latPRD42 citations

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