Abdou Mohamed Abdel-Rehim

45 results

Citation Summary

Most Recent

Bound and Scattering State Solutions of the Klein–Gordon Equation with Deng–Fan Potential in Higher Dimensions

et al.

(Oct 13, 2021)

Published in:
- Few Body Syst. 62 (2021) 4, 101

DOI

reference search7 citations

Investigating efficient methods for computing four-quark correlation functions

Abdou Abdel-Rehim
(
- SUNY, Utica/Rome and
- Cyprus Inst.
)
,
Constantia Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Joshua Berlin
(
- Frankfurt U.
)
,
Mattia Dalla Brida
(
- INFN, Milan Bicocca and
- Milan Bicocca U.
)
,
Jacob Finkenrath
(
- Cyprus Inst.
)

et al.

(Jan 25, 2017)

Published in:
- Comput.Phys.Commun. 220 (2017) 97-121
•
e-Print:
- 1701.07228 [hep-lat]

pdfDOI

reference search14 citations

Importance of closed quark loops for lattice QCD studies of tetraquarks

Joshua Berlin
(
- Frankfurt U.
)
,
Abdou Abdel-Rehim
(
- Cyprus Inst.
)
,
Constantia Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Mattia Dalla Brida
(
- NIC, Zeuthen and
- DESY, Zeuthen and
- Milan Bicocca U. and
- INFN, Milan Bicocca
)
,
Jacob Finkenrath
(
- Cyprus U.
)

et al.

(Nov 13, 2016)

Published in:
- PoS LATTICE2016 (2016) 128
•
Contribution to:
- Lattice 2016
  , 128
•
e-Print:
- 1611.07762 [hep-lat]

DOI

reference search4 citations

Disconnected diagrams with twisted-mass fermions

Abdou Abdel-Rehim
(
- Cyprus Inst.
)
,
Constantia Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Martha Constantinou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Jacob Finkenrath
(
- Cyprus Inst.
)
,
Kyriakos Hadjiyiannakou
(
- George Washington U.
)

et al.

(Nov 7, 2016)

Published in:
- PoS LATTICE2016 (2016) 155
•
Contribution to:
- Lattice 2016
•
e-Print:
- 1611.03802 [hep-lat]

DOI

reference search15 citations

Direct Evaluation of the Quark Content of Nucleons from Lattice QCD at the Physical Point

Collaboration

•

A. Abdel-Rehim
(
- Cyprus Inst.
)

et al.

(Jan 7, 2016)

Published in:
- Phys.Rev.Lett. 116 (2016) 25, 252001
•
e-Print:
- 1601.01624 [hep-lat]

pdfDOI

reference search131 citations

Disconnected quark loop contributions to nucleon observables using

N_f=2

twisted clover fermions at the physical value of the light quark mass

Abdou Abdel-Rehim
(
- Cyprus Inst.
)
,
Constantia Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Martha Constantinou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Kyriakos Hadjiyiannakou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Karl Jansen
(
- DESY, Zeuthen and
- NIC, Zeuthen
)

et al.

(Oct 31, 2015)

Published in:
- PoS LATTICE2015 (2016) 136
•
Contribution to:
- Lattice 2015
  , 136
•
e-Print:
- 1511.00433 [hep-lat]

linksDOI

reference search13 citations

Computation of correlation matrices for tetraquark candidates with

J^P = 0^+

and flavor structure

q_1 \bar{q_2} q_3 \bar{q}_3

Joshua Berlin
(
- Frankfurt U.
)
,
Abdou Abdel-Rehim
(
- Cyprus Inst.
)
,
Constantia Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Mattia Dalla Brida
(
- DESY, Zeuthen and
- NIC, Zeuthen
)
,
Mario Gravina
(
- Calabria U.
)

et al.

(Aug 19, 2015)

Published in:
- PoS LATTICE2015 (2016) 096
•
Contribution to:
- Lattice 2015
  , 096
•
e-Print:
- 1508.04685 [hep-lat]

reference search8 citations

Nucleon and pion structure with lattice QCD simulations at physical value of the pion mass

A. Abdel-Rehim
(
- Cyprus Inst.
)
,
C. Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
M. Constantinou
(
- Cyprus Inst. and
- Cyprus U.
)
,
P. Dimopoulos
(
- Enrico Fermi Ctr., Rome and
- Rome U., Tor Vergata
)
,
R. Frezzotti
(
- INFN, Rome2 and
- Rome U., Tor Vergata
)

et al.

(Jul 17, 2015)

Published in:
- Phys.Rev.D 92 (2015) 11, 114513,
- Phys.Rev.D 93 (2016) 3, 039904 (erratum)
•
e-Print:
- 1507.04936 [hep-lat]

pdf

reference search159 citations

First physics results at the physical pion mass from

N_f=2

Wilson twisted mass fermions at maximal twist

Collaboration

•

A. Abdel-Rehim
(
- Cyprus Inst.
)

et al.

(Jul 17, 2015)

Published in:
- Phys.Rev.D 95 (2017) 9, 094515
•
e-Print:
- 1507.05068 [hep-lat]

pdfDOI

reference search106 citations

Nucleon electromagnetic form factors from twisted mass lattice QCD

#10

Abdou Abdel-Rehim
(
- Cyprus Inst.
)
,
Constantia Alexandrou
(
- Cyprus U.
)
,
Martha Constantinou
(
- Cyprus U.
)
,
Kyriakos Hadjiyiannakou
(
- Cyprus U.
)
,
Karl Jansen
(
- DESY, Zeuthen and
- NIC, Zeuthen
)

et al.

(Jan 7, 2015)

Published in:
- PoS LATTICE2014 (2015) 148
•
Contribution to:
- Lattice 2014
  , 148
•
e-Print:
- 1501.01480 [hep-lat]

pdflinksDOI

reference search17 citations

Progress in Simulations with Twisted Mass Fermions at the Physical Point

#11

A. Abdel-Rehim
(
- Cyprus Inst.
)
,
C. Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
P. Dimopoulos
(
- Enrico Fermi Ctr., Rome and
- Rome U., Tor Vergata and
- INFN, Rome2
)
,
R. Frezzotti
(
- Rome U., Tor Vergata and
- INFN, Rome2
)
,
K. Jansen
(
- DESY, Zeuthen and
- NIC, Zeuthen
)

et al.

(Nov 25, 2014)

Published in:
- PoS LATTICE2014 (2015) 119
•
Contribution to:
- Lattice 2014
  , 119
•
e-Print:
- 1411.6842 [hep-lat]

pdfDOI

reference search18 citations

Investigation of the tetraquark candidate

a_0(980)

: technical aspects and preliminary results

#12

Joshua Berlin
(
- Frankfurt U.
)
,
Abdou Abdel-Rehim
(
- Cyprus Inst. and
- Cyprus U.
)
,
Constantia Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Mattia Dalla Brida
(
- Trinity Coll., Dublin and
- NIC, Zeuthen and
- DESY, Zeuthen
)
,
Mario Gravina
(
- Calabria U.
)

et al.

(Oct 31, 2014)

Published in:
- PoS LATTICE2014 (2014) 104
•
Contribution to:
- Lattice 2014
  , 104
•
e-Print:
- 1410.8757 [hep-lat]

pdflinksDOI

reference search21 citations

PLQCD library for Lattice QCD on multi-core machines

#13

A. Abdel-Rehim
(
- Cyprus Inst.
)
,
C. Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
N. Anastopoulos
(
- Natl. Tech. U., Athens
)
,
G. Koutsou
(
- Cyprus Inst.
)
,
I. Liabotis
(
- GRNET, Athens
)

et al.

(May 4, 2014)

Published in:
- PoS LATTICE2013 (2014) 419
•
Contribution to:
- Lattice 2013
  , 419
•
e-Print:
- 1405.0700 [hep-lat]

pdflinksDOI

reference search1 citation

Recent developments in the tmLQCD software suite

#14

Abdou Abdel-Rehim
(
- Cyprus Inst.
)
,
Florian Burger
(
- Humboldt U., Berlin
)
,
Alber Deuzeman
(
- U. Bern, AEC
)
,
Karl Jansen
(
- NIC, Zeuthen and
- DESY, Zeuthen
)
,
Bartosz Kostrzewa
(
- Humboldt U., Berlin
)

et al.

(Nov 21, 2013)

Published in:
- PoS LATTICE2013 (2014) 414
•
Contribution to:
- Lattice 2013
  , 414
•
e-Print:
- 1311.5495 [hep-lat]

pdflinksDOI

reference search45 citations

A first look at maximally twisted mass lattice QCD calculations at the physical point

#15

A. Abdel-Rehim
(
- Cyprus Inst.
)
,
Ph. Boucaud
(
- Orsay, LPT
)
,
N. Carrasco
(
- Valencia U. and
- Valencia U., IFIC
)
,
A. Deuzeman
(
- Bern U.
)
,
P. Dimopoulos
(
- Rome U., Tor Vergata and
- INFN, Rome2 and
- Enrico Fermi Ctr., Rome
)

et al.

(Nov 18, 2013)

Published in:
- PoS LATTICE2013 (2014) 264
•
Contribution to:
- Lattice 2013
  , 264
•
e-Print:
- 1311.4522 [hep-lat]

pdflinksDOI

reference search31 citations

Investigation of light and heavy tetraquark candidates using lattice QCD

#16

Marc Wagner
(
- Frankfurt U.
)
,
Abdou Abdel-Rehim
(
- Cyprus Inst.
)
,
Constantia Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
Mattia Dalla Brida
(
- Trinity Coll., Dublin
)
,
Mario Gravina
(
- Cyprus U.
)

et al.

(Oct 25, 2013)

Published in:
- J.Phys.Conf.Ser. 503 (2014) 012031
•
Contribution to:
- FAIRNESS 2013
•
e-Print:
- 1310.6905 [hep-lat]

pdfDOI

reference search19 citations

Disconnected quark loop contributions to nucleon observables in lattice QCD

#17

A. Abdel-Rehim
(
- Cyprus Inst.
)
,
C. Alexandrou
(
- Cyprus Inst. and
- Cyprus U.
)
,
M. Constantinou
(
- Cyprus U.
)
,
V. Drach
(
- NIC, Zeuthen
)
,
K. Hadjiyiannakou
(
- Cyprus U.
)

et al.

(Oct 23, 2013)

Published in:
- Phys.Rev.D 89 (2014) 3, 034501
•
e-Print:
- 1310.6339 [hep-lat]

pdfDOI

reference search95 citations

Study of the

a_0(980)

on the lattice

#18

European Twisted Mass

Collaboration

•

Marc Wagner
(
- Frankfurt U.
)

et al.

(Sep 3, 2013)

Published in:
- PoS LATTICE2013 (2014) 258
•
Contribution to:
- Lattice 2013
  , 258
•
e-Print:
- 1309.0850 [hep-lat]

pdflinksDOI

reference search9 citations

Extending the eigCG algorithm to nonsymmetric Lanczos for linear systems with multiple right-hand sides

#19

A.M. Abdel-Rehim
(
- Cyprus Inst.
)
,
Andreas Stathopoulos
(
- William-Mary Coll. and
- Cyprus Inst.
)
,
Kostas Orginos
(
- William-Mary Coll. and
- Jefferson Lab
)

(Feb 17, 2013)

Published in:
- Linear Algebra Appl. 21 (2014) 473-493
•
e-Print:
- 1302.4077 [hep-lat]

pdflinksDOI

reference search4 citations

Application of Quadrature Methods for Re-Weighting in Lattice QCD

#20

Abdou Abdel-Rehim
(
- William-Mary Coll.
)
,
William Detmold
(
- William-Mary Coll. and
- Jefferson Lab
)
,
Kostas Orginos
(
- William-Mary Coll. and
- Jefferson Lab
)

(Dec, 2011)

Published in:
- PoS LATTICE2011 (2011) 026
•
Contribution to:
- Lattice 2011
•
e-Print:
- 1112.4392 [hep-lat]

DOI

reference search0 citations

Extending the eigCG algorithm to non-symmetric linear systems with multiple right-hand sides

#21

Abdou Abdel-Rehim
(
- William-Mary Coll. and
- Jefferson Lab
)
,
Kostas Orginos
(
- William-Mary Coll. and
- Jefferson Lab
)
,
Andreas Stathopoulos
(
- William-Mary Coll.
)

(Nov, 2009)

Published in:
- PoS LAT2009 (2009) 036
•
Contribution to:
- Lattice 2009
•
e-Print:
- 0911.2285 [hep-lat]

DOI

reference search4 citations

Deflation for inversion with multiple right-hand sides in QCD

#22

A. Stathopoulos
(
- William-Mary Coll.
)
,
A.M. Abdel-Rehim
(
- William-Mary Coll.
)
,
K. Orginos
(
- William-Mary Coll.
)

(2009)

Published in:
- J.Phys.Conf.Ser. 180 (2009) 012073
•
Contribution to:
- SCIDAC 2009: Scientific discovery through advanced computing program

pdfDOI

reference search4 citations

Improved Seed Methods for Symmetric Positive Definite Linear Equations with Multiple Right-hand Sides

#23

Abdou M. Abdel-Rehim
(
- Baylor U.
)
,
Ronald B. Morgan
(
- Baylor U., Math. Dept.
)
,
Walter Wilcox
(
- Baylor U.
)

(Oct, 2008)

Published in:
- Linear Algebra Appl. 21 (2014) 453-471
•
e-Print:
- 0810.0330 [math-ph]

pdfDOI

reference search5 citations

Deflated and Restarted Symmetric Lanczos Methods for Eigenvalues and Linear Equations with Multiple Right-Hand Sides

#24

Abdou M. Abdel-Rehim
(
- Baylor U.
)
,
Ronald B. Morgan
(
- Baylor U., Math. Dept.
)
,
Dywayne A. Nicely
(
- Baylor U., Math. Dept.
)
,
Walter Wilcox
(
- Baylor U.
)

(Jun, 2008)

Published in:
- SIAM J.Sci.Comput. 32 (2010) 1, 129-149,
- SIAM J.Sci.Statist.Comput. 32 129
•
e-Print:
- 0806.3477 [math-ph]

pdfDOI

reference search13 citations

Deflated Hermitian Lanczos Methods for Multiple Right-Hand Sides

#25

Abdou M. Abdel-Rehim
(
- Baylor U.
)
,
Ronald B. Morgan
(
- Baylor U., Math. Dept.
)
,
Dywayne Nicely
(
- Baylor U., Math. Dept.
)
,
Walter Wilcox
(
- Baylor U.
)

(2008)

Published in:
- PoS LATTICE2008 (2008) 030
•
Contribution to:
- Lattice 2008
•
e-Print:
- 0901.3163 [hep-lat]

linksDOI

reference search1 citation

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Abdou Mohamed Abdel-Rehim(
William-Mary Coll.
)

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Abdou Mohamed Abdel-Rehim(William-Mary Coll.)

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Abdou Mohamed Abdel-Rehim(
William-Mary Coll.
)