Andrei Alexandru

163 results

Citation Summary

Most Recent

Neutral pion polarizabilities from four-point functions in lattice QCD

Frank Lee
(
- George Washington U.
)
,
Walter Wilcox
(
- Baylor U., Waco
)
,
Andrei Alexandru
(
- George Washington U.
)
,
Chris Culver
(
- Liverpool U., Dept. Math.
)
,
Shayan Nadeem
(
- Baylor U., Waco
)

(Dec 5, 2024)

Published in:
- PoS LATTICE2024 (2025) 331
•
Contribution to:
- Lattice 2024
  , 331

pdfDOI

reference search0 citations

Neutral pion polarizabilities from four-point functions in lattice QCD

Frank X. Lee
(
- George Washington U.
)
,
Walter Wilcox
(
- Baylor U., Waco
)
,
Andrei Alexandru
(
- George Washington U.
)
,
Chris Culver
(
- Liverpool U., Dept. Math.
)
,
Shayan Nadeem
(
- Baylor U., Waco
)

(Aug 23, 2024)

Published in:
- Nucl.Phys.B 1008 (2024) 116701
•
e-Print:
- 2408.13388 [hep-lat]

pdfDOI

reference search2 citations

Dirac spectral density in

N_{f} = 2 + 1

QCD at

T = 230 MeV

Andrei Alexandru
(
- George Washington U.
)
,
Claudio Bonanno
(
- Madrid, IFT and
- Madrid, Autonoma U.
)
,
Massimo D'Elia
(
- INFN, Pisa
)
,
Ivan Horváth
(
- Kentucky U. and
- Rez, Nucl. Phys. Inst.
)

(Apr 18, 2024)

Published in:
- Phys.Rev.D 110 (2024) 7, 074515
•
e-Print:
- 2404.12298 [hep-lat]

pdf

reference search7 citations

Magnetic polarizability of a charged pion from four-point functions

Frank Lee
(
- George Washington U.
)
,
Walter Wilcox
(
- Baylor U., Math. Dept.
)
,
Andrei Alexandru
(
- George Washington U.
)
,
Chris Culver
(
- Liverpool U., Dept. Math.
)

(Dec 27, 2023)

Published in:
- PoS LATTICE2023 (2024) 303
•
Contribution to:
- Lattice 2023
  , 303

pdfDOI

reference search0 citations

A solution for infinite variance problem of fermionic observables

Hyunwoo Oh
(
- Maryland U.
)
,
Andrei Alexandru
(
- Maryland U. and
- George Washington U. (main)
)
,
Paulo F. Bedaque
(
- Maryland U.
)
,
Andrea Carosso
(
- George Washington U. (main)
)

(Nov 27, 2023)

Published in:
- PoS LATTICE2023 (2024) 021
•
Contribution to:
- Lattice 2023
  , 021
  ,
- Lattice 2023
•
e-Print:
- 2311.16074 [hep-lat]

DOI

reference search0 citations

Localized modes in the IR phase of QCD

Andrei Alexandru
(
- George Washington U.
)
,
Ivan Horváth
(
- Kentucky U. and
- Rez, Nucl. Phys. Inst.
)
,
Neel Bhattacharyya
(
- Unlisted, US
)

(Oct 5, 2023)

Published in:
- Phys.Rev.D 109 (2024) 1, 014501
•
e-Print:
- 2310.03621 [hep-lat]

pdfDOI

reference search6 citations

Fuzzy gauge theory for quantum computers

Andrei Alexandru
(
- George Washington U. and
- Maryland U.
)
,
Paulo F. Bedaque
(
- Maryland U.
)
,
Andrea Carosso
(
- George Washington U.
)
,
Michael J. Cervia
(
- George Washington U. and
- Maryland U.
)
,
Edison M. Murairi
(
- George Washington U.
)

et al.

(Aug 9, 2023)

Published in:
- Phys.Rev.D 109 (2024) 9, 094502
•
e-Print:
- 2308.05253 [hep-lat]

pdfDOI

reference search21 citations

Magnetic polarizability of a charged pion from four-point functions in lattice QCD

Frank X. Lee
(
- George Washington U.
)
,
Walter Wilcox
(
- Baylor U.
)
,
Andrei Alexandru
(
- George Washington U. and
- Maryland U.
)
,
Chris Culver
(
- Liverpool U., Dept. Math.
)

(Jul 17, 2023)

Published in:
- Phys.Rev.D 108 (2023) 5, 054510
•
e-Print:
- 2307.08620 [hep-lat]

pdfDOI

reference search7 citations

Separation of infrared and bulk in thermal QCD

χQCD and
CLQCD

Collaborations

•

Xiao-Lan Meng
(
- Beijing, Inst. Theor. Phys. and
- Beijing, GUCAS
)

et al.

(May 16, 2023)

Published in:
- JHEP 12 (2024) 101
•
e-Print:
- 2305.09459 [hep-lat]

DOI

reference search15 citations

Complex path simulations of geometrically frustrated ladders

#10

Elyasaf Y. Cohen
(
- Hebrew U.
)
,
Andrei Alexandru
(
- George Washington U.
)
,
Snir Gazit
(
- Hebrew U.
)

(Feb 21, 2023)

Published in:
- Phys.Rev.B 109 (2024) 11, 115122
•
e-Print:
- 2302.10935 [cond-mat.str-el]

pdfDOI

reference search0 citations

Charged pion electric polarizability from four-point functions in lattice QCD

#11

Frank X. Lee
(
- George Washington U.
)
,
Andrei Alexandru
(
- George Washington U. and
- Maryland U.
)
,
Chris Culver
(
- Liverpool U., Dept. Math.
)
,
Walter Wilcox
(
- Baylor U., Math. Dept.
)

(Jan 12, 2023)

Published in:
- Phys.Rev.D 108 1, 014512
•
e-Print:
- 2301.05200 [hep-lat]

pdfDOI

reference search9 citations

Nucleon electric dipole moment from the

θ

term with lattice chiral fermions

#12

χQCD

Collaboration

•

Jian Liang
(
- South China Normal U. and
- Cape Town U., Dept. Math.
)

et al.

(Jan 11, 2023)

Published in:
- Phys.Rev.D 108 (2023) 9, 094512
•
e-Print:
- 2301.04331 [hep-lat]

pdfDOI

reference search26 citations

Infinite variance problem in fermion models

#13

Andrei Alexandru
(
- George Washington U. and
- Maryland U.
)
,
Paulo F. Bedaque
(
- Maryland U.
)
,
Andrea Carosso
(
- George Washington U.
)
,
Hyunwoo Oh
(
- Maryland U.
)

(Nov 11, 2022)

Published in:
- Phys.Rev.D 107 (2023) 9, 094502
•
e-Print:
- 2211.06419 [hep-lat]

pdfDOI

reference search4 citations

Snowmass 2021 Computational Frontier CompF03 Topical Group Report: Machine Learning

#14

Phiala Shanahan
(
- MIT
)
,
Kazuhiro Terao
(
- SLAC
)
,
Daniel Whiteson
(
- UC, Irvine
)
,
Gert Aarts
(
- Swansea U. and
- ECT, Trento and
- Fond. Bruno Kessler, Trento
)
,
Andreas Adelmann
(
- Northeastern U. and
- PSI, Villigen
)

et al.

(Sep 15, 2022)

Contribution to:
- Snowmass 2021
•
e-Print:
- 2209.07559 [physics.comp-ph]

reference search40 citations

Qubitization strategies for bosonic field theories

#15

Andrei Alexandru
(
- George Washington U. and
- Maryland U.
)
,
Paulo F. Bedaque
(
- Maryland U.
)
,
Andrea Carosso
(
- George Washington U.
)
,
Michael J. Cervia
(
- George Washington U. and
- Maryland U.
)
,
Andy Sheng
(
- Maryland U.
)

(Aug 31, 2022)

Published in:
- Phys.Rev.D 107 (2023) 3, 034503
•
e-Print:
- 2209.00098 [hep-lat]

pdfDOI

reference search16 citations

How many quantum gates do gauge theories require?

#16

Edison M. Murairi
(
- George Washington U.
)
,
Michael J. Cervia
(
- George Washington U. and
- Maryland U.
)
,
Hersh Kumar
(
- Maryland U.
)
,
Paulo F. Bedaque
(
- Maryland U.
)
,
Andrei Alexandru
(
- George Washington U. and
- Maryland U.
)

(Aug 24, 2022)

Published in:
- Phys.Rev.D 106 (2022) 9, 094504
•
e-Print:
- 2208.11789 [hep-lat]

pdfDOI

reference search32 citations

Applications of Machine Learning to Lattice Quantum Field Theory

#17

Denis Boyda
(
- Argonne, ALCF and
- IAIFI, Cambridge
)
,
Salvatore Calì
(
- MIT, Cambridge, CTP and
- IAIFI, Cambridge
)
,
Sam Foreman
(
- Argonne, ALCF
)
,
Lena Funcke
(
- MIT, Cambridge, CTP and
- IAIFI, Cambridge and
- Unlisted
)
,
Daniel C. Hackett
(
- MIT, Cambridge, CTP and
- IAIFI, Cambridge
)

et al.

(Feb 10, 2022)

Contribution to:
- Snowmass 2021
•
e-Print:
- 2202.05838 [hep-lat]

pdflinks

reference search42 citations

Pion polarizability from four-point functions in lattice QCD

#18

Frank X. Lee
(
- George Washington U.
)
,
Andrei Alexandru
(
- George Washington U.
)
,
Chris Culver
(
- Liverpool U., Dept. Math.
)
,
Walter Wilcox
(
- Baylor U., Math. Dept.
)

(2022)

Published in:
- PoS LATTICE2022 (2022) 115
•
Contribution to:
- Lattice 2022

DOI

reference search0 citations

Spectrum of digitized QCD: Glueballs in a

S (1080)

gauge theory

#19

Andrei Alexandru
(
- George Washington U. and
- Maryland U.
)
,
Paulo F. Bedaque
(
- Maryland U.
)
,
Ruairí Brett
(
- George Washington U.
)
,
Henry Lamm
(
- Fermilab
)

(Dec 15, 2021)

Published in:
- Phys.Rev.D 105 (2022) 11, 114508
•
e-Print:
- 2112.08482 [hep-lat]

linksDOI

reference search42 citations

Pole position of the a1(1260) resonance in a three-body unitary framework

#20

Daniel Sadasivan
(
- Ave Maria U.
)
,
Andrei Alexandru
(
- George Washington U. and
- Maryland U., College Park
)
,
Hakan Akdag
(
- Bonn U., HISKP and
- Bonn U.
)
,
Felipe Amorim
(
- Ave Maria U.
)
,
Ruairí Brett
(
- George Washington U.
)

et al.

(Dec 6, 2021)

Published in:
- Phys.Rev.D 105 (2022) 5, 054020
•
e-Print:
- 2112.03355 [hep-ph]

pdfDOI

reference search30 citations

Anderson metal-to-critical transition in QCD

#21

Andrei Alexandru
(
- George Washington U.
)
,
Ivan Horváth
(
- Kentucky U. and
- Rez, Nucl. Phys. Inst.
)

(Oct 10, 2021)

Published in:
- Phys.Lett.B 833 (2022) 137370
•
e-Print:
- 2110.04833 [hep-lat]

pdfDOI

reference search16 citations

Higher order quantization conditions for two spinless particles

#22

Frank Lee
(
- George Washington U.
)
,
Andrei Alexandru
(
- George Washington U.
)
,
Ruairí Brett
(
- George Washington U.
)

(Oct 7, 2021)

Published in:
- PoS LATTICE2021 (2022) 235
•
Contribution to:
- Lattice 2021
  , 235
•
e-Print:
- 2110.03750 [hep-lat]

DOI

reference search1 citation

Universality of a truncated sigma-model

#23

Andrei Alexandru
(
- George Washington U. and
- Maryland U.
)
,
Paulo F. Bedaque
(
- Maryland U.
)
,
Andrea Carosso
(
- George Washington U.
)
,
Andy Sheng
(
- Maryland U.
)

(Sep 15, 2021)

Published in:
- Phys.Lett.B 832 (2022) 137230
•
e-Print:
- 2109.07500 [hep-lat]

pdfDOI

reference search9 citations

Validation of the finite-volume quantization condition for two spinless particles

#24

Frank X. Lee
(
- George Washington U.
)
,
Andrei Alexandru
(
- George Washington U.
)
,
Ruairí Brett
(
- George Washington U.
)

(Jul 9, 2021)

Published in:
- Phys.Rev.D 105 (2022) 5, 054517
•
e-Print:
- 2107.04430 [hep-lat]

pdfDOI

reference search6 citations

Three-Body Dynamics of the a1(1260) Resonance from Lattice QCD

#25

GWQCD

Collaboration

•

Maxim Mai
(
- George Washington U.
)

et al.

(Jul 8, 2021)

Published in:
- Phys.Rev.Lett. 127 (2021) 22, 222001
•
e-Print:
- 2107.03973 [hep-lat]

pdfDOI

reference search50 citations

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Andrei Alexandru(
George Washington U.
)

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Andrei Alexandru(George Washington U.)

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Andrei Alexandru(
George Washington U.
)