James C. Sexton

61 results

Citation Summary

Most Recent

Precision measurements of EFT parameters and BAO peak shifts for the Lyman-

α

forest

Roger de Belsunce
(
- LBNL, Berkeley and
- BCCP, Berkeley
)
,
Shi-Fan Chen
(
- Princeton, Inst. Advanced Study
)
,
Mikhail M. Ivanov
(
- MIT and
- IAIFI, Cambridge
)
,
Corentin Ravoux
(
- LPC, Clermont-Ferrand
)
,
Solene Chabanier
(
- LBNL, Berkeley
)

et al.

(Dec 9, 2024)

Published in:
- Phys.Rev.D 111 (2025) 6, 6
•
e-Print:
- 2412.06892 [astro-ph.CO]

pdfDOI

reference search6 citations

Emulating the Lyman-Alpha forest 1D power spectrum from cosmological simulations: New models and constraints from the eBOSS measurement

Michael Walther
(
- LMU Munich (main) and
- ORIGINS, Garching
)
,
Nils Schöneberg
(
- LMU Munich (main) and
- ORIGINS, Garching
)
,
Solène Chabanier
(
- LBNL, Berkeley
)
,
Eric Armengaud
(
- IRFU, Saclay
)
,
Jean Sexton
(
- LBNL, Berkeley
)

et al.

(Dec 6, 2024)

e-Print:
- 2412.05372 [astro-ph.CO]

pdf

reference search5 citations

The ACCEL2 project: simulating Lyman-α forest in large-volume hydrodynamical simulations

Solène Chabanier
(
- LBNL, Berkeley
)
,
Corentin Ravoux
(
- LPC, Clermont-Ferrand and
- Marseille, CPPM and
- IRFU, Saclay
)
,
Lucas Latrille
(
- Marseille, CPPM
)
,
Jean Sexton
(
- LBNL, Berkeley
)
,
Éric Armengaud
(
- IRFU, Saclay
)

et al.

(Jul 5, 2024)

Published in:
- Mon.Not.Roy.Astron.Soc. 534 (2024) 3, 2674-2693
•
e-Print:
- 2407.04473 [astro-ph.CO]

DOI

reference search7 citations

Snowmass2021 Computational Frontier White Paper: Cosmological Simulations and Modeling

Marcelo A. Alvarez
(
- LBNL, Berkeley
)
,
Arka Banerjee
(
- IISER, Pune and
- Fermilab
)
,
Simon Birrer
(
- SLAC
)
,
Salman Habib
(
- Argonne
)
,
Katrin Heitmann
(
- Argonne
)

et al.

(Mar 14, 2022)

Contribution to:
- Snowmass 2021
•
e-Print:
- 2203.07347 [astro-ph.IM]

reference search6 citations

Nyx: A Massively Parallel AMR Code for Computational Cosmology

et al.

(Jul 10, 2021)

Published in:
- J.Open Source Softw. 6 (2021) 63, 3068

pdfDOI

reference search13 citations

Massively parallel quantum chromodynamics

Pavlos M. Vranas
(
- LLNL, Livermore
)
,
Matthias A. Blumrich
(
- IBM Watson Res. Ctr.
)
,
Dong Chen
(
- IBM Watson Res. Ctr.
)
,
Alan Gara
(
- IBM Watson Res. Ctr.
)
,
Mark E. Giampapa
(
- IBM Watson Res. Ctr.
)

et al.

(Mar, 2007)

Published in:
- IBM J.Res.Dev. 52 (2008) 189-198

DOI

reference search0 citations

Distributing the chiral and flavor components of Dirac-Kahler fermions across multiple lattices

(Oct, 2005)

Published in:
- PoS LAT2005 (2006) 277
•
Contribution to:
- Lattice 2005
•
e-Print:
- hep-lat/0510052 [hep-lat]

linksDOI

reference search1 citation

QCD on the bluegene/l supercomputer

(Sep, 2004)

Published in:
- Nucl.Phys.B Proc.Suppl. 140 (2005) 823-825
•
Contribution to:
- 22nd International Symposium on Lattice Field Theory (Lattice 2004), 823-825
•
e-Print:
- hep-lat/0409042 [hep-lat]

pdfDOI

reference search2 citations

Chiral Dirac fermions on the lattice using geometric discretization

(Sep, 2003)

Published in:
- Nucl.Phys.B Proc.Suppl. 129 (2004) 468-470
•
Contribution to:
- 21st International Symposium on Lattice Field Theory (LATTICE 2003), 468-470
•
e-Print:
- hep-lat/0309167 [hep-lat]

pdfDOI

reference search3 citations

Multiple molecular dynamics time scales in hybrid Monte Carlo fermion simulations

#10

TrinLat

Collaboration

•

Mike J. Peardon
(
- Trinity Coll., Dublin
)

et al.

(Sep, 2002)

Published in:
- Nucl.Phys.B Proc.Suppl. 119 (2003) 985-987
•
Contribution to:
- 20th International Symposium on Lattice Field Theory (LATTICE 2002), 985-987
•
e-Print:
- hep-lat/0209037 [hep-lat]

pdfDOI

reference search30 citations

Effects of nonperturbatively improved dynamical fermions in QCD at fixed lattice spacing

#11

UKQCD

Collaboration

•

C.R. Allton
(
- Swansea U.
)

et al.

(Jul, 2001)

Published in:
- Phys.Rev.D 65 (2002) 054502
•
e-Print:
- hep-lat/0107021 [hep-lat]

pdfDOI

reference search172 citations

The Weakly coupled Gross-Neveu model with Wilson fermions

#12

R. Kenna
(
- Trinity Coll., Dublin
)
,
J.C. Sexton
(
- Trinity Coll., Dublin
)

(Mar, 2001)

Published in:
- Phys.Rev.D 65 (2002) 014507
•
e-Print:
- hep-lat/0103014 [hep-lat]

pdfDOI

reference search7 citations

The Structure of the Aoki phase at weak coupling

#13

(Jan, 2001)

Published in:
- Phys.Lett.B 505 (2001) 125-130
•
e-Print:
- hep-lat/0101005 [hep-lat]

pdfDOI

reference search9 citations

Instability in the molecular dynamics step of hybrid Monte Carlo in dynamical Fermion lattice QCD simulations

#14

UKQCD

Collaboration

•

Balint Joo
(
- Edinburgh U.
)

et al.

(May, 2000)

Published in:
- Phys.Rev.D 62 (2000) 114501
•
e-Print:
- hep-lat/0005023 [hep-lat]

pdfDOI

reference search43 citations

A Geometric discretization scheme applied to the Abelian Chern-Simons theory

#15

Samik Sen
(
- Trinity Coll., Dublin
)
,
Siddhartha Sen
(
- Trinity Coll., Dublin
)
,
James C. Sexton
(
- Trinity Coll., Dublin
)
,
David H. Adams
(
- Trinity Coll., Dublin
)

(Jan, 2000)

Published in:
- Phys.Rev.E 61 (2000) 3174-3185
•
e-Print:
- hep-th/0001030 [hep-th]

pdfDOI

reference search32 citations

Numerical stability of Lanczos methods

#16

UKQCD

Collaboration

•

Eamonn Cahill
(
- Trinity Coll., Dublin
)

et al.

(Jun, 1999)

Published in:
- Nucl.Phys.B Proc.Suppl. 83 (2000) 825-827
•
Contribution to:
- 17th International Symposium on Lattice Field Theory (LATTICE 99)
•
e-Print:
- hep-lat/9909131 [hep-lat]

pdfDOI

reference search6 citations

The Phase diagrams of the Schwinger and Gross-Neveu models with Wilson fermions

#17

R. Kenna
(
- Trinity Coll., Dublin
)
,
C. Pinto
(
- Trinity Coll., Dublin and
- Hitachi, Dublin
)
,
J.C. Sexton
(
- Trinity Coll., Dublin and
- Hitachi, Dublin
)

(Jun, 1999)

Published in:
- Nucl.Phys.B Proc.Suppl. 83 (2000) 667-669
•
Contribution to:
- 17th International Symposium on Lattice Field Theory (LATTICE 99)
•
e-Print:
- hep-lat/9909161 [hep-lat]

pdfDOI

reference search4 citations

The Phase structure of the weakly coupled lattice Schwinger model

#18

R. Kenna
(
- Trinity Coll., Dublin
)
,
C. Pinto
(
- Trinity Coll., Dublin and
- Hitachi, Dublin
)
,
J.C. Sexton
(
- Trinity Coll., Dublin and
- Hitachi, Dublin
)

(Dec, 1998)

e-Print:
- hep-lat/9812004 [hep-lat]

pdf

reference search3 citations

Parallel tempering in lattice QCD with O(a)-improved Wilson fermions

#19

UKQCD

Collaboration

•

Balint Joo
(
- Edinburgh U.
)

et al.

(Oct, 1998)

Published in:
- Phys.Rev.D 59 (1999) 114501
•
e-Print:
- hep-lat/9810032 [hep-lat]

pdfDOI

reference search19 citations

Light hadron spectroscopy with O(a) improved dynamical fermions

#20

UKQCD

Collaboration

•

C.R. Allton
(
- Swansea U.
)

et al.

(Aug, 1998)

Published in:
- Phys.Rev.D 60 (1999) 034507
•
e-Print:
- hep-lat/9808016 [hep-lat]

pdfDOI

reference search128 citations

Tuning actions and observables in lattice QCD

#21

UKQCD

Collaboration

•

Alan C. Irving
(
- Liverpool U.
)

et al.

(Jul, 1998)

Published in:
- Phys.Rev.D 58 (1998) 114504
•
e-Print:
- hep-lat/9807015 [hep-lat]

pdfDOI

reference search26 citations

Asymptotic expansion of the lattice scalar propagator in coordinate space

#22

Beatrice Paladini
(
- Trinity Coll., Dublin
)
,
James C. Sexton
(
- Trinity Coll., Dublin and
- Hitachi, Dublin
)

(May, 1998)

Published in:
- Phys.Lett.B 448 (1999) 76-84
•
e-Print:
- hep-lat/9805021 [hep-lat]

pdfDOI

reference search8 citations

The QCDSP project: A status report

#23

et al.

(1998)

Published in:
- Nucl.Phys.B Proc.Suppl. 60 (1998) 241-245
•
Contribution to:
- International Workshop on Lattice QCD on Parallel Computers, 241-245

DOI

reference search4 citations

A lattice calculation of the R-torsion for U(1) Chern-Simons theory

#24

D. Adams
(
- Trinity Coll., Dublin
)
,
Samik Sen
(
- Trinity Coll., Dublin
)
,
Siddharta Sen
(
- Trinity Coll., Dublin
)
,
J. Sexton
(
- Trinity Coll., Dublin
)

(1998)

Published in:
- Nucl.Phys.B Proc.Suppl. 63 (1998) 492-494
•
Contribution to:
- Lattice 1997
  , 492-494

DOI

reference search0 citations

QCDSP: A Teraflop scale massively parallel supercomputer

#25

Dong Chen
(
- MIT, LNS
)
,
Ping Chen
(
- Columbia U.
)
,
Norman H. Christ
(
- Columbia U.
)
,
Robert G. Edwards
(
- Florida State U., SCRI
)
,
George Tamminga Fleming
(
- Columbia U.
)

et al.

(Nov 12, 1997)

reference search0 citations

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James C. Sexton(
IBM Watson Res. Ctr.
)

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James C. Sexton(IBM Watson Res. Ctr.)

Date of paper

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Affiliations

James C. Sexton(
IBM Watson Res. Ctr.
)