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Volumn 15, Issue 3, 2013, Pages 315-326

DEM investigation of particle anti-rotation effects on the micromechanical response of granular materials

Author keywords

Anisotropy; Anti rotation; DEM; Energy input output; Material localization

Indexed keywords

ANTI-ROTATION; COMPREHENSIVE COMPARISONS; DEM; ENERGY INPUTS; MACROSCOPIC STRENGTH; MICROMECHANICAL BEHAVIOR; MICROMECHANICAL PROCESS; STRAIN LOCALIZATIONS;

EID: 84878718427     PISSN: 14345021     EISSN: 14347636     Source Type: Journal    
DOI: 10.1007/s10035-013-0409-9     Document Type: Article
Times cited : (130)

References (52)
  • 1
    • 0031849987 scopus 로고    scopus 로고
    • Rolling resistance at contacts in simulation of shear band development by DEM
    • 10.1061/(ASCE)0733-9399(1998)124:3(285)
    • Iwashita, K., Oda, M.: Rolling resistance at contacts in simulation of shear band development by DEM. J. Eng. Mech. ASCE 124, 285-292 (1998)
    • (1998) J. Eng. Mech. ASCE , vol.124 , pp. 285-292
    • Iwashita, K.1    Oda, M.2
  • 2
    • 5444272289 scopus 로고    scopus 로고
    • Contact rolling and deformation in granular media
    • 1112.74363 10.1016/j.ijsolstr.2004.05.066
    • Kuhn, M.R., Katalin, B.: Contact rolling and deformation in granular media. Int. J. Solids Struct. 41(21), 5793-5820 (2004)
    • (2004) Int. J. Solids Struct. , vol.41 , Issue.21 , pp. 5793-5820
    • Kuhn, M.R.1    Katalin, B.2
  • 4
    • 78049306466 scopus 로고    scopus 로고
    • Comprehensive study of the effects of rolling resistance on the stress-strain and strain localization behavior of granular materials
    • 10.1007/s10035-010-0211-x
    • Mohamed, A., Gutierrez, M.: Comprehensive study of the effects of rolling resistance on the stress-strain and strain localization behavior of granular materials. Granul. Matter 12, 527-541 (2010)
    • (2010) Granul. Matter , vol.12 , pp. 527-541
    • Mohamed, A.1    Gutierrez, M.2
  • 5
    • 0037041241 scopus 로고    scopus 로고
    • Incorporating rolling resistance and contact anisotropy in micromechanical models of granular media
    • 10.1016/S0032-5910(01)00490-9
    • Tordesillas, A., Walsh, D.C.: Incorporating rolling resistance and contact anisotropy in micromechanical models of granular media. Powder Technol. 124(1), 106-111 (2002)
    • (2002) Powder Technol. , vol.124 , Issue.1 , pp. 106-111
    • Tordesillas, A.1    Walsh, D.C.2
  • 6
    • 84878679709 scopus 로고    scopus 로고
    • DEM-aided discovery of the relationship between energy dissipation and shear band formation considering the effects of particle rolling resistance
    • online first. doi: 10.1061/(ASCE)GT.1943-5606.0000890
    • Zhang, W.C., Wang, J.F., Jiang, M.J.: DEM-aided discovery of the relationship between energy dissipation and shear band formation considering the effects of particle rolling resistance. J. Geotech. Geoenviron. Eng., online first (2013). doi: 10.1061/(ASCE)GT.1943-5606.0000890
    • (2013) J. Geotech. Geoenviron. Eng.
    • Zhang, W.C.1    Wang, J.F.2    Jiang, M.J.3
  • 7
    • 84864541642 scopus 로고    scopus 로고
    • Spontaneous formation of densely packed shear bands of rotating fragments
    • Astrom, J.A., Timonen, J.: Spontaneous formation of densely packed shear bands of rotating fragments. Eur. Phys. J. E 35(40), 1-5 (2012)
    • (2012) Eur. Phys. J. e , vol.35 , Issue.40 , pp. 1-5
    • Astrom, J.A.1    Timonen, J.2
  • 8
    • 0015457722 scopus 로고
    • Effect of particle shape on the engineering properties of granular soils
    • Holubec, I., D'Appolonia, E.: Effect of particle shape on the engineering properties of granular soils. Am. Soc. Test. Mater. ASTM STP 523, 304-318 (1973)
    • (1973) Am. Soc. Test. Mater. ASTM STP , vol.523 , pp. 304-318
    • Holubec, I.1    D'Appolonia, E.2
  • 9
    • 34547755915 scopus 로고    scopus 로고
    • Shear strength, interparticle locking, and dilatancy of granuar materials
    • Guo, P., Su, X.: Shear strength, interparticle locking, and dilatancy of granuar materials. Can. Geotech. J 44(5), 579-591 (2007)
    • (2007) Can. Geotech. J , vol.44 , Issue.5 , pp. 579-591
    • Guo, P.1    Su, X.2
  • 10
    • 77952620503 scopus 로고    scopus 로고
    • Effect of grain shape and angularity on the undrained response of fine sands
    • Tsomokos, A., Georgiannou, V.N.: Effect of grain shape and angularity on the undrained response of fine sands. Can. Geotech. J. 47(5), 539-551 (2010)
    • (2010) Can. Geotech. J. , vol.47 , Issue.5 , pp. 539-551
    • Tsomokos, A.1    Georgiannou, V.N.2
  • 11
    • 0018441375 scopus 로고
    • A discrete numerical-model for granular assemblies
    • 10.1680/geot.1979.29.1.47
    • Cundall, P.A., Strack, O.D.: A discrete numerical-model for granular assemblies. Geotechnique 29, 47-65 (1979)
    • (1979) Geotechnique , vol.29 , pp. 47-65
    • Cundall, P.A.1    Strack, O.D.2
  • 12
    • 0030963652 scopus 로고    scopus 로고
    • Interparticle forces and displacements in granular materials
    • Emeriault, F., Chang, C.S.: Interparticle forces and displacements in granular materials. Comput. Geotech. 20(3-4), 223-244 (1997)
    • (1997) Comput. Geotech. , vol.20 , Issue.3-4 , pp. 223-244
    • Emeriault, F.1    Chang, C.S.2
  • 13
    • 0032597978 scopus 로고    scopus 로고
    • Micromechanical modeling of granular materials: Effect of confining pressure on mechanical behavior
    • 10.1016/S0167-6636(99)00021-6
    • Sitharam, T.G.: Micromechanical modeling of granular materials: effect of confining pressure on mechanical behavior. Mech. Mater. 31(10), 653-665 (1999)
    • (1999) Mech. Mater. , vol.31 , Issue.10 , pp. 653-665
    • Sitharam, T.G.1
  • 14
    • 24744460304 scopus 로고    scopus 로고
    • Microscopic interpretation on a stress-dilatancy relationship of granular materials
    • 10.3208/sandf.43.3-73
    • Liu, S.H., Matsuoka, H.: Microscopic interpretation on a stress-dilatancy relationship of granular materials. Soils Found. 43(3), 73-84 (2003)
    • (2003) Soils Found. , vol.43 , Issue.3 , pp. 73-84
    • Liu, S.H.1    Matsuoka, H.2
  • 15
    • 77956241500 scopus 로고    scopus 로고
    • Discrete element simulations of direct shear specimen scale effects
    • 10.1680/geot.2010.60.5.395
    • Wang, J., Gutierrez, M.S.: Discrete element simulations of direct shear specimen scale effects. Géotechnique 60(5), 395-409 (2010)
    • (2010) Géotechnique , vol.60 , Issue.5 , pp. 395-409
    • Wang, J.1    Gutierrez, M.S.2
  • 16
    • 84857648726 scopus 로고    scopus 로고
    • Critical length of force chains and shear band thickness in dense granular materials
    • 10.1007/s11440-011-0154-3
    • Guo, P.: Critical length of force chains and shear band thickness in dense granular materials. Acta Geotech. 7, 41-55 (2012)
    • (2012) Acta Geotech. , vol.7 , pp. 41-55
    • Guo, P.1
  • 17
    • 0034599929 scopus 로고    scopus 로고
    • Micro-deformation mechanism of shear banding process based on modified distinct element method
    • Iwashita, K., Oda, M.: Micro-deformation mechanism of shear banding process based on modified distinct element method. Powder Technol 109, 192-205 (2000)
    • (2000) Powder Technol , vol.109 , pp. 192-205
    • Iwashita, K.1    Oda, M.2
  • 18
    • 23644457935 scopus 로고    scopus 로고
    • A novel discrete model for granular material incorporating rolling resistance
    • Jiang, M.J., Yu, H.S., Harris, D.: A novel discrete model for granular material incorporating rolling resistance. Comput. Geotech. 32, 340-357 (2005)
    • (2005) Comput. Geotech. , vol.32 , pp. 340-357
    • Jiang, M.J.1    Yu, H.S.2    Harris, D.3
  • 19
    • 78649719489 scopus 로고    scopus 로고
    • Assessment of rolling resistance models in discrete element simulations
    • Ai, J., Chen, J., Rotter, J.M., Ooi, J.Y.: Assessment of rolling resistance models in discrete element simulations. Powder Technol. 206, 269-282 (2011)
    • (2011) Powder Technol. , vol.206 , pp. 269-282
    • Ai, J.1    Chen, J.2    Rotter, J.M.3    Ooi, J.Y.4
  • 20
    • 84855239188 scopus 로고    scopus 로고
    • Rolling friction as a technique for modelling particle shape in DEM
    • 10.1016/j.powtec.2011.10.057
    • Wensrich, C.M., Katterfeld, A.: Rolling friction as a technique for modelling particle shape in DEM. Powder Technol. 217, 409-417 (2012)
    • (2012) Powder Technol. , vol.217 , pp. 409-417
    • Wensrich, C.M.1    Katterfeld, A.2
  • 21
    • 0347504603 scopus 로고    scopus 로고
    • Influence of particle shape and angularity on the behaviour of granular materials: A numerical analysis
    • 1054.74013 10.1002/nag.314
    • Nouguier-Lehon, C., Cambou, B., Vincens, E.: Influence of particle shape and angularity on the behaviour of granular materials: a numerical analysis. Int. J. Numer. Anal. Methods Geomech. 27, 1207-1226 (2003)
    • (2003) Int. J. Numer. Anal. Methods Geomech. , vol.27 , pp. 1207-1226
    • Nouguier-Lehon, C.1    Cambou, B.2    Vincens, E.3
  • 22
    • 78149412575 scopus 로고    scopus 로고
    • Effect of the grain elongation on the behaviour of granular materials in biaxial compression
    • Nouguier-Lehon, C.: Effect of the grain elongation on the behaviour of granular materials in biaxial compression. Computes Rendus Mecanique 338, 587-595 (2010)
    • (2010) Computes Rendus Mecanique , vol.338 , pp. 587-595
    • Nouguier-Lehon, C.1
  • 23
    • 1642378621 scopus 로고    scopus 로고
    • Micromechanical modelling of oval particulates subjected to bi-axial compression
    • 10.1016/j.commatsci.2003.12.007
    • Antonya, S.J., Momoha, R.O., Kuhnb, M.R.: Micromechanical modelling of oval particulates subjected to bi-axial compression. Comput. Mater. Sci. 29, 494-498 (2004)
    • (2004) Comput. Mater. Sci. , vol.29 , pp. 494-498
    • Antonya, S.J.1    Momoha, R.O.2    Kuhnb, M.R.3
  • 24
    • 77953496570 scopus 로고    scopus 로고
    • Influence of inherent anisotropy on mechanical behavior of granular materials based on DEM simulations
    • Mahmood, Z., Iwashita, K.: Influence of inherent anisotropy on mechanical behavior of granular materials based on DEM simulations. Int. J. Numer. Anal. Methods Geomech. 34, 795-819 (2010)
    • (2010) Int. J. Numer. Anal. Methods Geomech. , vol.34 , pp. 795-819
    • Mahmood, Z.1    Iwashita, K.2
  • 25
    • 79953742351 scopus 로고    scopus 로고
    • A simulation study of microstructure evolution inside the shear band in biaxial compression test
    • 10.1002/nag.917
    • Mahmood, Z., Iwashita, K.: A simulation study of microstructure evolution inside the shear band in biaxial compression test. Int. J. Numer. Anal. Methods Geomech. 35, 652-667 (2011)
    • (2011) Int. J. Numer. Anal. Methods Geomech. , vol.35 , pp. 652-667
    • Mahmood, Z.1    Iwashita, K.2
  • 26
    • 80052028101 scopus 로고    scopus 로고
    • Particle shape consideration in numerical simulation of assemblies of irregularly shaped particles
    • 10.1016/j.partic.2010.11.005
    • Abedi, S., Mirghasemi, A.A.: Particle shape consideration in numerical simulation of assemblies of irregularly shaped particles. Particulology 9, 387-397 (2011)
    • (2011) Particulology , vol.9 , pp. 387-397
    • Abedi, S.1    Mirghasemi, A.A.2
  • 27
    • 79961115928 scopus 로고    scopus 로고
    • Identification of rolling resistance as a shape parameter in sheared granular media
    • 2011PhRvE.84a1306E 10.1103/PhysRevE.84.011306
    • Estrada, N., Azema, E., Radjai, F.: Identification of rolling resistance as a shape parameter in sheared granular media. Phys. Rev. E 84(1), 011306 (2011)
    • (2011) Phys. Rev. e , vol.84 , Issue.1 , pp. 011306
    • Estrada, N.1    Azema, E.2    Radjai, F.3
  • 28
    • 0032673575 scopus 로고    scopus 로고
    • Shape representation of axisymmetrical, non-spherical particles in discrete element simulation using multi-element model particles
    • 0951.74078 10.1108/02644409910271894
    • Favier, J.F., et al.: Shape representation of axisymmetrical, non-spherical particles in discrete element simulation using multi-element model particles. Eng. Comput. 16(4), 467-480 (1999)
    • (1999) Eng. Comput. , vol.16 , Issue.4 , pp. 467-480
    • Favier, J.F.1
  • 29
    • 0034599488 scopus 로고    scopus 로고
    • Discrete element simulations of dense packings and heaps made of spherical and non-spherical particles
    • 10.1016/S0032-5910(99)00243-0
    • Matuttis, H.G., Luding, S., Herrmann, H.J.: Discrete element simulations of dense packings and heaps made of spherical and non-spherical particles. Powder Technol. 109, 278-292 (2000)
    • (2000) Powder Technol. , vol.109 , pp. 278-292
    • Matuttis, H.G.1    Luding, S.2    Herrmann, H.J.3
  • 30
    • 53049099268 scopus 로고    scopus 로고
    • Micromechanics of breakage in sharp-edge particles using combined DEM and FEM
    • Bagherzadeh-Khalkhali, A., Mirghasemi, A.A., Mohammadi, S.: Micromechanics of breakage in sharp-edge particles using combined DEM and FEM. Particuolagy 6, 347-361 (2008)
    • (2008) Particuolagy , vol.6 , pp. 347-361
    • Bagherzadeh-Khalkhali, A.1    Mirghasemi, A.A.2    Mohammadi, S.3
  • 31
    • 59149095768 scopus 로고    scopus 로고
    • Numerical and experimental direct shear tests for coarse-grained soils
    • 10.1016/j.partic.2008.11.006
    • Bagherzadeh-Khalkhali, A., Mirghasemi, A.A.: Numerical and experimental direct shear tests for coarse-grained soils. Particuolagy 7, 83-91 (2009)
    • (2009) Particuolagy , vol.7 , pp. 83-91
    • Bagherzadeh-Khalkhali, A.1    Mirghasemi, A.A.2
  • 32
    • 26944453935 scopus 로고    scopus 로고
    • Role of anisotropy in the elastoplastic response of a polygonal packing
    • 2005PhRvE.71e1304A 10.1103/PhysRevE.71.051304
    • Alonso-Marroquin, F., Luding, S., Herrmann, H.J., Vardoulakis, I.: Role of anisotropy in the elastoplastic response of a polygonal packing. Phys. Rev. E 71, 051304 (2005)
    • (2005) Phys. Rev. e , vol.71 , pp. 051304
    • Alonso-Marroquin, F.1    Luding, S.2    Herrmann, H.J.3    Vardoulakis, I.4
  • 33
    • 67650160317 scopus 로고    scopus 로고
    • Spheropolygons: A new method to simulate conservative and dissipative interactions between 2D complex-shaped rigid bodies
    • 2008EL.8314001A 10.1209/0295-5075/83/14001
    • Alonso-Marroquin, F.: Spheropolygons: a new method to simulate conservative and dissipative interactions between 2D complex-shaped rigid bodies. Europhys. Lett. 83, 14001 (2008)
    • (2008) Europhys. Lett. , vol.83 , pp. 14001
    • Alonso-Marroquin, F.1
  • 34
    • 69549109978 scopus 로고    scopus 로고
    • An efficient algorithm for granular dynamics simulations with complex-shaped objects
    • 1258.74208 10.1007/s10035-009-0139-1
    • Alonso-Marroquín, F., Wang, Y.: An efficient algorithm for granular dynamics simulations with complex-shaped objects. Granul. Matter 11, 317-329 (2009)
    • (2009) Granul. Matter , vol.11 , pp. 317-329
    • Alonso-Marroquín, F.1    Wang, Y.2
  • 35
    • 78651358284 scopus 로고    scopus 로고
    • Minkowski-Voronoi diagrams as a method to generate random packings of spheropolygons for the simulation of soils
    • Galindo-Torres, S.A., Munoz, J.D., Alonso-Marroquin, F.: Minkowski-Voronoi diagrams as a method to generate random packings of spheropolygons for the simulation of soils. Phys. Rev. E 82, 056713 (2010)
    • (2010) Phys. Rev. e , vol.82 , pp. 056713
    • Galindo-Torres, S.A.1    Munoz, J.D.2    Alonso-Marroquin, F.3
  • 37
    • 85179552745 scopus 로고
    • Projection sphericity
    • Riley, N.A.: Projection sphericity. J. Sediment. Petrol 11, 94-97 (1941)
    • (1941) J. Sediment. Petrol , vol.11 , pp. 94-97
    • Riley, N.A.1
  • 38
    • 38049163900 scopus 로고    scopus 로고
    • Particle shape: A review and new methods of characterization and classification
    • Blott, S.J., Pye, K.: Particle shape: a review and new methods of characterization and classification. Sedimentology 55(1), 31-63 (2008)
    • (2008) Sedimentology , vol.55 , Issue.1 , pp. 31-63
    • Blott, S.J.1    Pye, K.2
  • 39
    • 0035467323 scopus 로고    scopus 로고
    • Quantitative characterisation of the geometry of discrete particles
    • Sukumaran, B., Ashmawy, A.K.: Quantitative characterisation of the geometry of discrete particles. Geotechnique 51(7), 619-627 (2001)
    • (2001) Geotechnique , vol.51 , Issue.7 , pp. 619-627
    • Sukumaran, B.1    Ashmawy, A.K.2
  • 41
    • 0001552107 scopus 로고
    • Plugging of the flow of granular materials during the discharge from a silo
    • 1993IJMPB.7.1949S 10.1142/S0217979293002705
    • Sakaguchi, H., Ozaki, E., Igarashi, T.: Plugging of the flow of granular materials during the discharge from a silo. Int. J. Mod. Phys. B 7, 1949-1963 (1993)
    • (1993) Int. J. Mod. Phys. B , vol.7 , pp. 1949-1963
    • Sakaguchi, H.1    Ozaki, E.2    Igarashi, T.3
  • 42
    • 84878677056 scopus 로고    scopus 로고
    • Itasca Itasca Consulting Group Inc, Minneapolis
    • Itasca: PFC2D Manual (Version 4.0). Itasca Consulting Group Inc, Minneapolis (2008)
    • (2008) PFC2D Manual (Version 4.0)
  • 43
    • 0041334936 scopus 로고    scopus 로고
    • Granular packings and fault zones
    • 2000PhRvL.84.638A 10.1103/PhysRevLett.84.638
    • Astrom, J.A., Herrmann, H.J., Timonen, J.: Granular packings and fault zones. Phys. Rev. Lett. 84(4), 638-641 (2000)
    • (2000) Phys. Rev. Lett. , vol.84 , Issue.4 , pp. 638-641
    • Astrom, J.A.1    Herrmann, H.J.2    Timonen, J.3
  • 44
    • 41349121133 scopus 로고    scopus 로고
    • Calculation of the incremental stress-strain relation of a polygonal packing
    • 2002PhRvE.66b1301A 10.1103/PhysRevE.66.021301
    • Alonso-Marroquin, F., Herrmann, H.J.: Calculation of the incremental stress-strain relation of a polygonal packing. Phys. Rev. E 66(2), 021301 (2002)
    • (2002) Phys. Rev. e , vol.66 , Issue.2 , pp. 021301
    • Alonso-Marroquin, F.1    Herrmann, H.J.2
  • 45
    • 45749121872 scopus 로고    scopus 로고
    • Characterization of cemented sand by experimental and numerical investigations
    • 10.1061/(ASCE)1090-0241(2008)134:7(992)
    • Wang, Y.H., Leung, S.C.: Characterization of cemented sand by experimental and numerical investigations. J. Geotech. Geoenviron. Eng. ASCE 134(7), 992-1004 (2008)
    • (2008) J. Geotech. Geoenviron. Eng. ASCE , vol.134 , Issue.7 , pp. 992-1004
    • Wang, Y.H.1    Leung, S.C.2
  • 46
    • 84877920899 scopus 로고    scopus 로고
    • On the role of particle breakage in the shear failure behavior of granular soils by DEM
    • Online first. doi: 10.1002/nag
    • Wang, J., Yan, H.B.: On the role of particle breakage in the shear failure behavior of granular soils by DEM. Int. J. Numer. Anal. Methods Geomech, Online first (2011). doi: 10.1002/nag
    • (2011) Int. J. Numer. Anal. Methods Geomech
    • Wang, J.1    Yan, H.B.2
  • 47
    • 84871001185 scopus 로고    scopus 로고
    • DEM analysis of energy dissipation in crushable soils
    • Wang, J., Yan, H.B.: DEM analysis of energy dissipation in crushable soils. Soils Found. 52(4), 644-657 (2012)
    • (2012) Soils Found. , vol.52 , Issue.4 , pp. 644-657
    • Wang, J.1    Yan, H.B.2
  • 48
    • 57849150117 scopus 로고    scopus 로고
    • Micro-and macro-mechanical behavior of DEM crushable materials
    • 10.1680/geot.2008.58.6.471
    • Bolton, M.D., Nakata, Y., Cheng, Y.P.: Micro-and macro-mechanical behavior of DEM crushable materials. Geotechnique 58(6), 471-480 (2008)
    • (2008) Geotechnique , vol.58 , Issue.6 , pp. 471-480
    • Bolton, M.D.1    Nakata, Y.2    Cheng, Y.P.3
  • 49
    • 34848817944 scopus 로고    scopus 로고
    • Numerical studies of shear banding in interface shear tests using a new strain calculation method
    • 1196.74282 10.1002/nag.589
    • Wang, J., Gutierrez, M.S., Dove, J.E.: Numerical studies of shear banding in interface shear tests using a new strain calculation method. Int. J. Numer. Anal. Meth. Geomech. 31(12), 1349-1366 (2007a)
    • (2007) Int. J. Numer. Anal. Meth. Geomech. , vol.31 , Issue.12 , pp. 1349-1366
    • Wang, J.1    Gutierrez, M.S.2    Dove, J.E.3
  • 50
    • 34548229959 scopus 로고    scopus 로고
    • Discrete-continuum analysis of shear band in the direct shear test
    • 10.1680/geot.2007.57.6.513
    • Wang, J., Dove, J.E., Gutierrez, M.S.: Discrete-continuum analysis of shear band in the direct shear test. Géotechnique 57(6), 527-536 (2007b)
    • (2007) Géotechnique , vol.57 , Issue.6 , pp. 527-536
    • Wang, J.1    Dove, J.E.2    Gutierrez, M.S.3
  • 51
    • 80455155165 scopus 로고    scopus 로고
    • Unified soil behavior of interface shear test and direct shear test under the influence of lower moving boundaries
    • 10.1007/s10035-011-0275-2
    • Wang, J., Jiang, M.J.: Unified soil behavior of interface shear test and direct shear test under the influence of lower moving boundaries. Granul. Matter 13(5), 631-641 (2011)
    • (2011) Granul. Matter , vol.13 , Issue.5 , pp. 631-641
    • Wang, J.1    Jiang, M.J.2
  • 52
    • 84859067799 scopus 로고    scopus 로고
    • Force chains and contact network topology in sheared packings of elongated particles
    • 2012PhRvE.85c1303A 10.1103/PhysRevE.85.031303
    • Azema, A., Radja, F.: Force chains and contact network topology in sheared packings of elongated particles. Phys. Rev. E 85, 031303 (2012)
    • (2012) Phys. Rev. e , vol.85 , pp. 031303
    • Azema, A.1    Radja, F.2


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