IPM Positions

Resident Researcher, School of Particles and Accelerator (2012 - Present )

Past IPM Positions

Resident Researcher, School of Particles and Accelerator (2008 - 2009) Non Resident Researcher, School of Particles and Accelerator (2007 - 2008) Non Resident Researcher, School of Physics (2003 - 2007) Resident Researcher, School of Physics (1998 - 2003)

Non IPM Affiliations

Associate Professor of Semnan University

Research Interests

Polarized Structure Function of Hadron in LO and NLO approximation

Awards

Member of Iran Physical Society

Research Activities

By using Melin Transformation we solve GLAP equation and found Internal Structure of Valon. By using Internal Structure function and Integral Theoren in LO and NLO approximation we find Polarized Structure function of Proton.

Present Research Project at IPM

Study of Polarized Structure Function of Proton by Valon Model

Related Papers

1.	F. Arbabifar, S. Atashbar Tehrani and H. Khanpour AAK24: Global QCD analysis on polarized parton distribution in the presence of $A_2$ asymmetry measurements Eur. Phys. J. plus 139 (2024),   [abstract] arXive.org link: 2408.16552 [ abs, src, ps, others], cited by Code: IPM/P.A-810

2.	S. Atashbar Tehrani, F. Taghavi Shahri and S. Shoeibi Mohsenabadi Self-Similar Properties of the Proton Structure at Low x within the xFitter framework JHAP 4 (2024),   [abstract] arXive.org link: 2405.04187 [ abs, src, ps, others], cited by Code: IPM/P.A-798

3.	F. Arbabifar, N. Morshedian, L. Ghasemzadeh and S. Atashbar Tehrani QCD analysis of $xF_3$ structure functions in deep-inelastic scattering: Mellin transform by Gegenbauer polynomial up to N$^3$LO approximation Phys. Rev. C 109 (2024),   [abstract] arXive.org link: 2404.17526 [ abs, src, ps, others], cited by Code: IPM/P.A-792

4.	S. Shoeibi Mohsenabadi, S. Atashbar Tehrani and F. Taghavi Shahri Proton structure functions at low x: the Fractal distributions Int. J. Mod. Phys. A 38 (2023), 24  [abstract] arXive.org link: 2112.03373 [ abs, src, ps, others], cited by Code: IPM/P.A-772

5.	F. Arbabifar, S. Atashbar Tehrani and H. Khanpour Effect of symmetry breaking of polarized light sea quarks on the nucleon and nuclear structure functions, and sum rules Phys. Rev. C 108 (2023),   [abstract] arXive.org link: 2308.10300 [ abs, src, ps, others], cited by Code: IPM/P.A-771

6.	F. Arbabifar and S. Atashbar Tehrani The effect of decomposition of light-polarized sea quarks on 3He and 3H nucleuses Journal of Nuclear Science and Technology (JonSat) 44 (2023), 9-16  [abstract] Code: IPM/P.A-766

7.	H. Nematollahi, A. Mirjalili and S. Atashbar Tehrani Recent data analysis to revisit the spin structure function of nucleon in Laplace space Phys. Rev. D 107 (2023),   [abstract] arXive.org link: 2303.01853 [ abs, src, ps, others], cited by Code: IPM/P.A-765

8.	F. Arbabifar and S. Atashbar Tehrani The effect of light sea quark symmetry breaking on polarized nucleus and sum rules ( In: 41st International Conference on High Energy physics (ICHEP2022) - Poster Session) [abstract] arXive.org link: 2207.13044 [ abs, src, ps, others], cited by Code: IPM/P.A-748

9.	J. Sheibani, K. Javidan, A. Mirjalili, R. Gharaei and S. Atashbar Tehrani Impact of EMC effect on D meson modification factor in equilibrating QGP Eur. Phys. J. plus 137 (2022),   [abstract] arXive.org link: 2109.05597 [ abs, src, ps, others], cited by Code: IPM/P.A-743

10.	A. Mirjalili and S. Atashbar Tehrani Nucleon spin structure functions, considering target mass correction, and higher twist effects at the NNLO accuracy and their transverse momentum dependence Phys. Rev. D 105 (2022),   [abstract] arXive.org link: 2203.13904 [ abs, src, ps, others], cited by Code: IPM/P.A-737

11.	L. Ghasemzadeh, A. Mirjalili and S. Atashbar Tehrani Analytical perturbation theory and nucleon structure function in infrared region Phys. Rev. D 104 (2021),   [abstract] arXive.org link: 2109.02372 [ abs, src, ps, others], cited by Code: IPM/P.A-720

12.	H. Khanpour, M. Soleymaninia, S. Atashbar Tehrani, H. Spiesberger and V. Guzey Nuclear parton distribution functions with uncertainties in a general mass variable flavor number scheme Phys. Rev. D 104 (2021),   [abstract] arXive.org link: 2010.00555 [ abs, src, ps, others], cited by Code: IPM/P.A-716

13.	M. Salajegheh, M. Moosavi Nejad and S. Atashbar Tehrani Improved Determination of Strange Distribution Function from the Global Analysis Using BHPS Model Few-Body systems 62 (2021),   [abstract] arXive.org link: 2103.13776 [ abs, src, ps, others], cited by Code: IPM/P.A-677

14.	H. Nematollahi, P. Abolhadi, S. Atashbar, A. Mirjalili and M. M. Yazdanpanah Polarized parton distribution functions: parametrization and transverse momentum dependence Eur. Phys. J. C 81 (2021),   [abstract] Code: IPM/P.A-666

15.	J. Sheibani, A. Mirjalili, K. Javidan, R. Gharaei and S. Atashbar Tehrani Collisional and Radiative Energy Loss in QED and QCD Plasmas IJAA 7 (2020),   [abstract] Code: IPM/P.A-799

16.	S. M. Moosavi Nejad, M. Salajegheh, A. Mirjalili and S. Atashbar Tehrani QCD analysis of non-singlet structure functions at NNLO accuracy, based on the Laplace transform Eur. Phys. J. plus 135 (2020), 24  [abstract] arXive.org link: 1904.03439 [ abs, src, ps, others], cited by Code: IPM/P.A-624

17.	s. Khanmohamadi, H. R. Moshfegh and S. Atashbar Tehrani Structure and tidal deformability of a hybrid star within the framework of the field correlator method Phys. Rev. D 101 (2020),   [abstract] arXive.org link: 2006.01019 [ abs, src, ps, others], cited by Code: IPM/P.A-622

18.	J. Sheibani, A. Mirjalili and S. Atashbar Tehrani Parton and Valon Distributions in the Nuclei International Journal of Theoretical Physics 59 (2020), 1553-1571  [abstract] Code: IPM/P.A-618

19.	S. Khanmohamadi, H. R. Moshfegh and S. Atashbar Tehrani Hybrid star within the framework of a lowest-orderconstraint variational method Phys. Rev. D 101 (2020),   [abstract] arXive.org link: 1907.12029 [nucl-th] [ abs, src, ps, others], cited by Code: IPM/P.A-608

20.	M. Salajegheh, S. M. Moosavi Nejad, M. Soleymaninia, H. Khanpour and S. Atashbar Tehrani NNLO charmed-meson fragmentation functions and theiruncertainties in the presence of meson mass corrections Eur. Phys. J. C 79 (2019),   [abstract] arXive.org link: arXiv:1904.09832 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P.A-604

21.	L. Ghasemzadeh, A. Mirjalili and S. Atashbar Tehrani Nonsinglet polarized nucleon structure function in infrared-safe QCD Phys. Rev. D 100 (2019),   [abstract] arXive.org link: arXiv:1906.01606 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P.A-603

22.	M. Salajegheh, S. M. Moosavi Nejad, M. Soleymaninia, H. Khanpour and S. Atashbar Tehrani NNLO charmed-meson fragmentation functions and their uncertainties in the presence of meson mass corrections Eur. Phys. J. C 79 (2019),   [abstract] arXive.org link: 1904.09832 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P.A-595

23.	M. Salajegheh, S. M. Moosavi Nejad, H. Khanpour and S. Atashbar Tehrani Analytical approaches to the determination of spin-dependent parton distribution functions at NNLO approximation Phys. Rev. C 97 (2018),   [abstract] arXive.org link: arXiv:1801.04471 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P.A-491

24.	H. Khanpour, S. Taheri Monfared and S. Atashbar Tehrani Study of spin-dependent structure functions of 3He and 3H at NNLO approximation and corresponding nuclear corrections Phys. Rev. D 96 (2017),   [abstract] Code: IPM/P.A-484

25.	H. Kanpour, S. Taheri Monfared and S. Atashbar Tehrani Nucleon spin structure functions at NNLO in the presence of target mass corrections and higher twist effects Phys. Rev. D 95 (2017),   [abstract] Code: IPM/P.A-461

26.	H. Khanpour, A. Mirjalili and S. Atashbar Tehrani Analytic derivation of the next-to-leading-order proton structure function F2p(x, Q2) based on the Laplace transformation Phys. Rev. C 95 (2017),   [abstract] Code: IPM/P.A-429

27.	. Moosavi Nejad, H. Khanpour, S. Atashbar Tehrani and . Mahdavi QCD analysis of nucleon structure functions in deep-inelastic neutrino-nucleon scattering: Laplace transform and Jacobi polynomials approach Phys. Rev. C 94 (2016),   [abstract] Code: IPM/P.A-443

28.	F. Taghavi-Shahri, H. Khanpour, S. Atashbar Tehrani and Z. Alizadehyazdi Next-to-next-to-leading order QCD analysis of spin-dependent parton distribution functions and their uncertainties: Jacobi polynomials approach Phys. Rev. D 93 (2016),   [abstract] Code: IPM/P.A-430

29.	H. Khanpour and S. Atashbar Tehrani Global analysis of nuclear parton distribution functions and their uncertainties at next-to-next-to-leading order Phys. Rev. D 93 (2016),   [abstract] Code: IPM/P.A-428

30.	S. Taheri Monfared, A.N. Khorramian and S. Atashbar Tehrani Uncertainties on diffractive parton distribution functions from fit to the HERA data ( In: Proceeding of XX International Workshop on Deep-Inelastic Scattering and Related Subjects Vol. I) [abstract] Code: IPM/P.A-326

31.	S. Atashbar Tehrani, F. Taghavi Shahri, A. Mirjalili and M.M. Yazdanpanah NLO analytical solutions to the polarized parton distributions, based on the Laplace transformation Phys. Rev. D 039902(E) (2013),   [abstract] Code: IPM/P.A-315

32.	F. Arbabifar, A.N. Khorramian, H . Khanpour and S. Atashbar Tehrani Symmetry breaking effect on determination of polarized and unpolarized parton distributions Nucl. Phys. B 234 (2013), 66-69  [abstract] Code: IPM/P.A-297

33.	H. Khanpour, A.N. Khorramian and S. Atashbar Tehrani New parton distributions in a fixed flavour factorization scheme from recent deep-inelastic-scattering data J. Phys. G 40 (2013), 36 pp  [abstract] Code: IPM/P.A-296

34.	S. Atashbar Tehrani Nuclear parton densities and their uncertainties at the next-to-leading order Phys. Rev. C 064301 (2012),   [abstract] Code: IPM/P.A-293

35.	F. Arbabifar, A.N. Khorramian and S. Atashbar Tehrani Polarized Parton Distributions in Symmetry Breaking Scenario ( In: XIV Advanced Research Workshop on High Energy Spin Physics (DSPIN-11)) [abstract] Code: IPM/P.A-216

36.	S. Taheri Monfared, A.N. Khorramian and S. Atashbar Tehrani A global analysis of diffractive events at HERA J. Phys. G 39 (2012), 085009  [abstract] Code: IPM/P.A-209

37.	H. Khanpour, A.N. Khorramian and S. Atashbar Tehrani Parton distribution functions from QCD analysis of HERA combined inclusive e+- scattering cross sections data Few-body (2012), 279-284  [abstract] Code: IPM/P.A-218

38.	S. Taheri Monfared, A.N. Khorramian and S. Atashbar Tehrani The study of heavy contribution in diffractive parton distribution functions Journal of Physics, (JPCS) 347 (2012), 012018  [abstract] Code: IPM/P.A-204

39.	A.N. Khorramian, H. Khanpour and S. Atashbar Tehrani KKT11 PDFs from NLO Analysis of Deep-Inelastic World Data ( In: The 2011 Europhysics Conference on High Energy Physics, EPS-HEP 2011) [abstract] Code: IPM/P.A-207

40.	S. Taheri Monfared, A.N. Khorramian and S. Atashbar Tehrani QCD analysis of the diffractive longitudinal structure functions ( In: The 2011 Europhysics Conference on High Energy Physics-HEP 2011,) [abstract] Code: IPM/P.A-206

41.	S. Atashbar Tehrani, A.N. Khorramian, S. Taheri Monfared and F. Arbabifar Polarized structure functions in nuclear matter AIP CONF PROC 1374 (2011), 391-394  [abstract] Code: IPM/P.A-215

42.	A.N. Khorramian, S. Atashbar Tehrani, S. Taheri Monfared, F. Arbabifar and F. I. Olness Polarized deeply inelastic scattering (DIS) structure functions for nucleons and nuclei Phys. Rev. D 83 (2011), 054017  [abstract] Code: IPM/P.A-152

43.	H. Khanpour, A.N. Khorramian and S. Atashbar Tehrani Determination Of The Strong Coupling Contant From Nlo QCD Analysis Of Proton Structure Function Int. J. Mod. Phys. A 26 (2011), 658-659  [abstract] Code: IPM/P.A-141

44.	F. Arbabifar, A.N. Khorramian, S. Taheri Monfared and S. Atashbar Tehrani Spin-Dependent Structure Function Of 3He and 3H Int. J. Mod. Phys. A 26 (2011), 625-626  [abstract] Code: IPM/P.A-140

45.	S. Taheri Monfared, A.N. Khorramian, S. Atashbar Tehrani and Z. Haddadi Spin dependence of structure functions and target mass corrections Nucl. Phys. B (2011), 125-128  [abstract] Code: IPM/P.A-112

46.	A. Mirjalili, M.M. Yazdanpanah, F. Taghavi Shahri and S. Atashbar Tehrani Nucleon/nuclei polarized structure function, using Jacobi polynomials expansion Chinese Physics C 34 (2010), 1534-1537  [abstract] Code: IPM/P.A-166

47.	A.N. Khorramian, S. Atashbar Tehtani, F. Olness, S. Taheri Monfared and F. Arbabifar Nonsinglet Spin-Dependent Structure Functions Nucl. Phys. B 207-208 (2010), 65-68  [abstract] Code: IPM/P.A-144

48.	A.N. Khorramian, H. Khanpour and S. Atashbar Tehrani Pade Approximations and NSQD's up to 4-loop Using F2 Deep Inelastic World Data ( In: The Conference in Honour of Murray Gell-Mann's 80th Birthday,2010) [abstract] Code: IPM/P.A-143

49.	S. Taheri Monfared, A.N. Khorramian and S. Atashbar Tehrani Parton distribution functions in Diffractive Deep Inelastic Scattering ( In: The Conference in Honour of Murray Gell-Mann's 80th Birthday,2010) [abstract] Code: IPM/P.A-119

50.	S. Atashbar Tehrani and A.N. Khorramian Determination of the strong coupling constant using available experimental data Chinese Physics C 34 (2010), 1485-1487  [abstract] Code: IPM/P.A-118

51.	S. Taheri Monfared, A.N. Khorramian, F. Arbabifar and S. Atashbar Tehrani The spin dependent parton distribution functions and their moments Acta. Phy. Polonica B 41 (2010), 2921-2928  [abstract] Code: IPM/P.A-115

52.	H. Khanpour, A.N. Khorramian and S. Atashbar Tehrani Heavy quark contributions to the proton structure function ( In: The Conference in Honour of Murray Gell-Mann's 80th Birthday,2010) [abstract] Code: IPM/P.A-114

53.	F. Arbabifar, A.N. Khorramian, S. Atashbar Tehrani and A. Najafgholi Nucleon polarized structure function ( In: The Conference in Honour of Murray Gell-Mann's 80th Birthday,2010) [abstract] Code: IPM/P.A-113

54.	M. Soleymaninia, A.N. Khorramian and S. Atashbar Tehrani A phenomenological analysis of the longitudinal proton structure function FL ( In: The Conference in Honour of Murray Gell-Mann's 80th Birthday,2010) [abstract] Code: IPM/P.A-111

55.	A. N. Khorramian, H. Khanpour and S. Atashbar Tehrani Nonsinglet parton distribution functions from the precise next-to-next-to-next-to leading order QCD fit Phys. Rev. D 81 (2010), 014013(1)-014013(13)  [abstract] Code: IPM/P.A-063

56.	A. N. Khorramian and S. Atashbar Tehrani Jacobi polynomials and non-singlet structure function F2(x,Q2) up to N3LO Chinese Physics C 34 (2010), 1479-1481  [abstract] Code: IPM/P.A-060

57.	H. Khanpour, A. N. Khorramian, S. Atashbar Tehrani and A. Mirjalili Determination of valance Quark Distributions in Higher Order of Perturbative QCD Acta. Phy. Polonica B 40 (2009), 2971-2975  [abstract] Code: IPM/P.A-062

58.	H . Khanpour, A. N. Khorramian and S. Atashbar Tehrani Pade approximations and non-singlet structure function up to N3LO ( In: High Energy Physics, EPS-HEP.) [abstract] Code: IPM/P.A-061

59.	A. Mirjalili, A. N. Khorramian, S. Atashbar Tehrani and H . Mahdizadeh Saffar Target mass correction for the polarized nucleon structure function Acta Physica B 40 (2009), 2965-2969  [abstract] Code: IPM/P.A-046

60.	M. M . Yazdanpanah, A. Mirjalili, S. Atashbar Tehrani and F. Taghavi Shahri 3He and 3H polarized structure functions, using the constituent quark model Nucl. Phys. A831 (2009), 243-262  [abstract] Code: IPM/P.A-045

61.	A.N. Khorramian, S. Atashbar Tehrani, H . Khanpour and S. Taheri Monfared xF3 structure function based on the associated Jacobi polynomials Hyperfine Interactions 194 (2009), 337-340  [abstract] Code: IPM/P.A-043

62.	A.N. Khorramian, S. Atashbar Tehrani, M. Soleymaninia and S. Batebi FL Structure Function and Heavy Quark Contributions Hyperfine Interactions 194 (2009), 341-345  [abstract] Code: IPM/P.A-042

63.	S. Atashbar Tehrani and A.N. Khorramian Parton Distribution Functions up to NNLO Hyperfine Interactions 194 (2009), 331-335  [abstract] Code: IPM/P.A-041

64.	A.N . Khorramian and S. Atashbar Tehrani Heavy Quark Contributions for Longitudinal Proton Structure Function Applied Mathematics & Information Sciences (2009), 367-373  [abstract] Code: IPM/P.A-040

65.	A. N . Khorramian, S. Atashbar Tehrani and A. Mirjalili Longitudinal heavy quark structure function Nucl. Phys. B Proc. Suppl. 186 (2009), 379-382  [abstract] Code: IPM/P.A-029

66.	A. Mirjalili, A. N. Khorramian and S. Atashbar Tehrani Renormalization group improvement and constituent quark model Nucl. Phys. B Proc. Suppl. 186 (2009), 137-140  [abstract] Code: IPM/P.A-028

67.	S. Atashbar Tehrani and A. N. Khorramian 3-Loops QCD analysis for non-singlet sector of F2 Nucl. Phys. B Proc. Suppl. 186 (2009), 58-61  [abstract] Code: IPM/P.A-008

68.	A. N. Khorramian and S. Atashbar Tehrani NNLO QCD Contributions to the Flavor Non-Singlet Sector of F2(x,Q2) Phys. Rev. D 78 (2008), 074019-074031  [abstract] Code: IPM/P.A-030

69.	A. N. Khorramian and S. Atashbar Tehrani Non-Singlet Sector of Proton and Deuteron Structure Functions AIP CONF PROC 1006 (2008), 118-121  [abstract] Code: IPM/P.A-006

70.	A. N . Khorramian and S. Atashbar Tahrani Non-singlet QCD analysis in the NNLO approximation J. Phys.: Conf. Series 110 (2008), 022022  [abstract] Code: IPM/P.A-003

71.	S. Atashbar Tehrani and A. N. Khorramian QCD Analysis for Nuclear Parton Distributions in the Next to Leading Order ( In: 11th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon, Vol.2, (2008) 20-23) [abstract] Code: IPM/P.A-001

72.	A. N . Khorramian, S. Atashbar Tehrani and M . Ghominejad The Non-singlet QCD Analysis of Parton Distributions up to NNLO based on Jacobi Polynomials Acta Physica B 38 (2007), 3551-3556  [abstract] Code: IPM/P.A-004

73.	A. N. Khorramian and S. Atashbar Tehrani Simple Model for QCD Analysis of the Proton Helicity Structure  (Preprint) [abstract] Code: IPM/P.A-002

74.	A. N. Khorramian and S. Atashbar Tehrani The Flavor Symmetry Breaking of Nucleon Sea in the Valon model AIP CONF PROC 915 (2007), 502-505  [abstract] Code: IPM/P-2007/044

75.	A. N. Khorramian and S. Atashbar Tehrani The Jacobi Polynomials QCD Analysis for Proton Spin Structure AIP CONF PROC 915 (2007), 420-423  [abstract] Code: IPM/P-2007/043

76.	S. Atashbar Tehrani and A.N. Khorramian The Jacobi Polynomials QCD Analysis for the Polarized Structure Function JHEP 07 (2007), 048  [abstract] arXive.org link: hep-ph/07052647 [ abs, src, ps, others], cited by Code: IPM/P-2007/035

77.	A.N. Khorramian and S. Atashbar Tehrani The NNLO Non-Singlet QCD Analysis of Parton Distributions Based on Bernstein Polynomials JHEP 03 (2007), 051  [abstract] Code: IPM/P-2007/016

78.	A.N. Khorramian and s. Atashbar Tehrani An Approach to NNLO QCD Analysis of Non-Singlet Structure Function ( In: IPM School and Conference on Hadrn and Lepton Physics, Tehran, 15-20 May 2006) [abstract] arXive.org link: hep-ph/0610172 [ abs, src, ps, others], cited by Code: IPM/P-2007/014

79.	A.N. Khorramian, S. Atashbar Tehrani and A. Mirjalili The Role of Logarithmic Expansions for Nonsinglet QCD Analysis of xF3 Nucl. Phys. B Proc. Suppl. 174 (2007), 27-30  [abstract] Code: IPM/P-2007/013

80.	A. Mirjalili, A.N. Khorramian and S. Atashbar Tehrani QCD Analysis of Heavy Quarks Production in Hadronic Collisions Nucl. Phys. B Proc. Suppl. 167 (2007), 34-37  [abstract] Code: IPM/P-2007/012

81.	A.N. Khorramian, S. Atashbar Tehrani and A. Mirjalili Non-Singlet Structure Function in the NNLO Approximation Nucl. Phys. B Proc. Suppl. 164 (2007), 34-37  [abstract] Code: IPM/P-2006/052

82.	S. Atashbar Tehrani, A. Mirjalili and A.N. Khorramian EMC Effect And Nuclear Structure Functions Nucl. Phys. B Proc. Suppl. 164 (2007), 30-33  [abstract] arXive.org link: hep-ph/0608217 [ abs, src, ps, others], cited by Code: IPM/P-2006/051

83.	A. Mirjalili, A.N. Khorramian and S. Atashbar Tehrani QCD Analysis of Flavor-Asymmetry For Polarized Sea Quark Distributions Nucl. Phys. B Proc. Suppl. 164 (2007), 38-41  [abstract] Code: IPM/P-2006/050

84.	A. Mirjalili, S. Atashbar Tehrani and Ali N. Khorramian The Role of Polarized Valons in the Flavor Symmetry Breaking of Nucleon Sea Int. J. Mod. Phys. A 21 (2006), 4599-4615  [abstract] arXive.org link: hep-ph/0608224 [ abs, src, ps, others], cited by Code: IPM/P-2006/001

85.	Ali N. Khorramian, S. Atashbar Tehrani and A. Mirjalili Polarized Constituent Quarks in NLO Approximation Nucl. Phys. B Proc. Suppl. 152 (2006), 83-86  [abstract] Code: IPM/P-2004/045

86.	A. Mirjalili, Ali N. Khorramian and S. Atashbar Tehrani Analysis of b−b bar Production in Proton-Antiproton Collisions, Using Approach of Complete RG-Improvement Nucl. Phys. B Proc. Suppl. 152 (2006), 136-139  [abstract] Code: IPM/P-2004/044

87.	Ali N. Khorramian, A. Mirjalili and S. Atashbar Tehrani Quark Distributions and Nucleon Spin Structure Int. J. Mod. Phys. A 20 (2005), 1923-1926  [abstract] Code: IPM/P-2005/067

88.	Ali N. Khorramian, A. Mirjalili and S. Atashbar Tehrani Renormalization Group Analysis in Cross Section of b-Quark Production AIP CONF PROC 756 (2005), 387-389  [abstract] Code: IPM/P-2005/048

89.	A. Mirjalili, Ali N. Khorramian and S. Atashbar Tehrani Determination of QCD Running Coupling Constant in NNLO Approximation, Using Complete RG Improvement Int. J. Mod. Phys. A 20 (2005), 1955-1958  [abstract] Code: IPM/P-2005/047

90.	A. Mirjalili, S. Atashbar Tehrani and Ali N. Khorramian Polarized Parton Distributions in the Approach of Complete Renormalization Group Improvement ( In: Proceedings of 16th International Spin Physics Symposium, SPIN2004, October 10-16, 2004 in Trieste, Italy) [abstract] Code: IPM/P-2005/014

91.	Ali N. Khorramian , A. Mirjalili and S. Atashbar Tehrani Quark-Gloun Helicity and Q2 Dependence of Partonic Angular Momentum ( In: Proceedings of 16th International Spin Physics Symposium, SPIN2004, October 10-16, 2004 in Trieste, Italy) [abstract] Code: IPM/P-2005/011

92.	S. Atashbar Tehrani, Ali N. Khorramian and A. Mirjalili Nuclear Parton Densities and Structure Functions Int. J. Mod. Phys. A 20 (2005), 1927-1930  [abstract] arXive.org link: hep-ph/0410365 [ abs, src, ps, others], cited by Code: IPM/P-2005/005

93.	S. Atashbar Tehrani, Ali N. Khorramian and A. Mirjalili QCD Predictions for Spin Dependence of Parton Distributions Commun Theor Phys 43 (2005), 1087-1098  [abstract] Code: IPM/P-2004/049

94.	A. Mirjalili, A.N. Khorramian and S. Atashbar Tehrani Investigating the QCD Scale Dependence of Total Cross Section for Heavy Quark Production in p―p Collisions ( In: Proceedings of XI Regional Conference on Mathematical Physics, 3-6 May 2004, 69-71, Tehran, Iran) [abstract] Code: IPM/P-2004/090

95.	A.N. Khorramian, A. Mirjalili and S. Atashbar Tehrani The Role of Higher Order Corrections in Determining Polarized Parton Densities in the Nucleon ( In: Proceedings of XI Regional Conference on Mathematical Physics, 3-6 May 2004, p66-68, Tehran, Iran) [abstract] Code: IPM/P-2004/089

96.	Ali N. Khorramian, A. Mirjalili and S. Atashbar Tehrani Next-to-Leading Order Approximation of Polarized Valon and Parton Distributions JHEP 10 (2004), 062  [abstract] Code: IPM/P-2004/054

97.	A. Mirjalili, Ali N. Khorramian and S. Atashbar Tehrani Renormalization and Factorization Scales and Scheme Dependence for Some QCD Observables AIP CONF PROC 717 (2004), 902-906  [abstract] Code: IPM/P-2004/038

98.	Ali N. Khorramian, S. Atashbar Tehrani and A. Mirjalili QCD Analysis of Polarized Structure Functions in Next-to-Leading-Order, Using Improved Valon Model AIP CONF PROC 717 (2004), 897-901  [abstract] Code: IPM/P-2003/063

99.	A. Mirjalili, Ali N. Khorramian and S. Atashbar Tehrani CORGI Approach for Moments of Structure Function in NNLO Approximation  (Preprint) [abstract] Code: IPM/P-2003/049

100.	S. Atashbar, Ali N. Khorramian and A. Mirjalili Direct Extraction of Polarized Parton Distributions in the Valon Model, Using Brenstein Polynomials  (Preprint) [abstract] Code: IPM/P-2003/012

101.

Ali N. Khorramian, A. Mirjalili and S. Atashbar Tehrani Polarized Parton Distributions Functions in the Valon Model Framework, Using QCD Fits to Brenstein Polynomials ( In: Proceedings of International Workshop on Quantum Chromodynamics-Theory and Experiment - Conversano, Bali, Italy, 14-18 June 2003 (eConf C030614) ) [abstract] arXive.org link: hep-ph/0309258 [ abs, src, ps, others], cited by Code: IPM/P-2002/010

102.	F. Arash, S. Atashbar-Tehrani and Ali N. Khorramian Spin Structure of Constituent Quark and Polarized Structure of Hadrons Czech. J. Phys. 53 (2003), B71-B76   [abstract] Code: IPM/P-2002/074

103.	Ali N. Khorramian and S. Atashbar Tehrani Next-to-Leading-Order Polarized Parton Distributions in the Valon Model  (Preprint) [abstract] Code: IPM/P-2002/040