Author

Alexandru, Viorel-Andrei

INSPIRE profile1021875 ORCID0000-0003-4547-1554

58 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
Aug 27, 2024#72408.13388	Neutral pion polarizabilities from four-point functions in lattice QCD Frank X. Lee🇺🇸 · Walter Wilcox🇺🇸 · Andrei Alexandru🇺🇸 · Chris Culver🇬🇧 · Shayan Nadeem🇺🇸	↳ hep-lat	NPB	5
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
Nov 28, 2023#202311.16074	A solution for infinite variance problem of fermionic observables Hyunwoo Oh🇺🇸 · Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrea Carosso🇺🇸	↳ hep-lat	PoS	0
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
Oct 12, 2021#142110.04833	Anderson Metal-to-Critical Transition in QCD Andrei Alexandru🇺🇸 · Ivan Horváth🇺🇸	↳ hep-lat	PLB	21
Sep 17, 2021#52109.07500	Universality of a truncated sigma-model Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrea Carosso🇺🇸 · Andy Sheng🇺🇸	↳ hep-lat	PLB	11
Jul 9, 2021#102107.03973	Three-body dynamics of the $a_{1} (1260)$ resonance from lattice QCD Maxim Mai🇺🇸 · Andrei Alexandru🇺🇸 · Ruairí Brett🇺🇸 · Chris Culver🇬🇧 · Michael Döring🇺🇸 · Frank X. Lee🇺🇸 · Daniel Sadasivan🇺🇸	↳ hep-lat	PRL	78
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
Mar 10, 2021#112103.05607	Unusual Features of QCD Low-Energy Modes in IR Phase Andrei Alexandru🇺🇸 · Ivan Horváth🇺🇸	↳ hep-lat	PRL	41
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
Aug 10, 2020#12008.02824	Structure Factors of Neutron Matter at Finite Temperature Andrei Alexandru🇺🇸 · Paulo Bedaque🇺🇸 · Evan Berkowitz🇺🇸 · Neill C. Warrington🇺🇸	nucl-th	PRL	13
Jul 13, 2020#122007.05436	Complex Paths Around The Sign Problem Andrei Alexandru🇺🇸 · Gokce Basar🇺🇸 · Paulo F. Bedaque🇺🇸 · Neill C. Warrington🇺🇸	↳ hep-lat	RMP	186
Mar 3, 2020#112003.01078	Constraints on charm-anticharm asymmetry in the nucleon from lattice QCD Raza Sabbir Sufian🇺🇸 · Tianbo Liu🇺🇸 · Andrei Alexandru🇺🇸 · Stanley J. Brodsky🇺🇸 · Guy F. de Téramond🇨🇷 · Hans Günter Dosch🇩🇪 · Terrence Draper🇺🇸 · Keh-Fei Liu🇺🇸 · Yi-Bo Yang🇨🇳	↳ hep-lat	PLB	52
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

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
Neutral pion polarizabilities from four-point functions in lattice QCD
Frank X. Lee🇺🇸 · Walter Wilcox🇺🇸 · Andrei Alexandru🇺🇸 · Chris Culver🇬🇧 · Shayan Nadeem🇺🇸
Aug 27, 2024#7↳ hep-latNPB5 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
A solution for infinite variance problem of fermionic observables
Hyunwoo Oh🇺🇸 · Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrea Carosso🇺🇸
Nov 28, 2023#20↳ hep-latPoS0 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
Anderson Metal-to-Critical Transition in QCD
Andrei Alexandru🇺🇸 · Ivan Horváth🇺🇸
Oct 12, 2021#14↳ hep-latPLB21 citations
Universality of a truncated sigma-model
Andrei Alexandru🇺🇸 · Paulo F. Bedaque🇺🇸 · Andrea Carosso🇺🇸 · Andy Sheng🇺🇸
Sep 17, 2021#5↳ hep-latPLB11 citations
Three-body dynamics of the $a_{1} (1260)$ resonance from lattice QCD
Maxim Mai🇺🇸 · Andrei Alexandru🇺🇸 · Ruairí Brett🇺🇸 · Chris Culver🇬🇧 · Michael Döring🇺🇸 · Frank X. Lee🇺🇸 · Daniel Sadasivan🇺🇸
Jul 9, 2021#10↳ hep-latPRL78 citations
Charged pion electric polarizability from lattice QCD
Hossein Niyazi🇺🇸 · Andrei Alexandru🇺🇸 · Frank X. Lee🇺🇸 · Michael Lujan🇺🇸
May 17, 2021#4↳ hep-latPRD13 citations
Unusual Features of QCD Low-Energy Modes in IR Phase
Andrei Alexandru🇺🇸 · Ivan Horváth🇺🇸
Mar 10, 2021#11↳ hep-latPRL41 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
Structure Factors of Neutron Matter at Finite Temperature
Andrei Alexandru🇺🇸 · Paulo Bedaque🇺🇸 · Evan Berkowitz🇺🇸 · Neill C. Warrington🇺🇸
Aug 10, 2020#1nucl-thPRL13 citations
Complex Paths Around The Sign Problem
Andrei Alexandru🇺🇸 · Gokce Basar🇺🇸 · Paulo F. Bedaque🇺🇸 · Neill C. Warrington🇺🇸
Jul 13, 2020#12↳ hep-latRMP186 citations
Constraints on charm-anticharm asymmetry in the nucleon from lattice QCD
Raza Sabbir Sufian🇺🇸 · Tianbo Liu🇺🇸 · Andrei Alexandru🇺🇸 · Stanley J. Brodsky🇺🇸 · Guy F. de Téramond🇨🇷 · Hans Günter Dosch🇩🇪 · Terrence Draper🇺🇸 · Keh-Fei Liu🇺🇸 · Yi-Bo Yang🇨🇳
Mar 3, 2020#11↳ hep-latPLB52 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

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