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authIdHal_s : gerard-le-caer

The fixed-trace β-Hermite ensemble of random matrices and the low temperature distribution of the determinant of an N × N β-Hermite matrix

Gérard Le Caër , Renaud Delannay
Journal of Physics A: Mathematical and Theoretical, 2007, 40, pp.1561-1584. ⟨10.1088/1751-8113/40/7/009⟩
Journal articles istex hal-00906008v1
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Formation stages of bcc (Fe44Co44)Sn12 extended solid solution by mechanical alloying

J. M. Loureiro , Benilde F. O. Costa , B. Malaman , Gérard Le Caër , S. Das et al.
Journal of Alloys and Compounds, 2014, 615 (1), pp.S559-S563. ⟨10.1016/j.jallcom.2013.12.071⟩
Journal articles hal-00941108v1

A New Family of Solvable Pearson-Dirichlet Random Walks

Gérard Le Caër
Journal of Statistical Physics, 2011, 144 (1), pp.23-45. ⟨10.1007/S10955-011-0245-4⟩
Journal articles hal-00713571v1

Local fluctuations of eigenvalues of random matrices from the beta-Hermite ensemble

Gérard Le Caër
6th Workshop on Statistical Physics and Low-dimensional Systems, May 2008, Nancy, France
Conference papers hal-00724504v1
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Mechanosynthesis of bcc alloys from Fe50−y/2Co50−y/2Sn y mixtures (2 ≤ y ≤ 33) and B2 ordering by annealing at modest temperatures

B. F. O. Costa , B. Malaman , Gérard Le Caër , P. M. M Gordo , A. Ramalho et al.
Hyperfine Interactions, 2017, 238 (1), article no 76 (13 p.). ⟨10.1007/s10751-017-1453-3⟩
Journal articles hal-01620466v1

Experimental Evidence of Aging and Memory Effects in Inclined 3D Granular Packings

Renaud Delannay , Sébastien Kiesgen de Richter , Gérard Le Caër
Gordon Research Conf., Granular & Granular-Fluid Flow, Colby College, Jun 2010, Waterville, United States
Conference poster hal-00995202v1

Measurement of granular entropy

Sean Mcnamara , Patrick Richard , Sébastien Kiesgen de Richter , Gérard Le Caër , Renaud Delannay et al.
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2009, 80 (3), pp.31301. ⟨10.1103/PHYSREVE.80.031301⟩
Journal articles hal-00664479v1

The δn statistic for the β-Hermite ensemble

Gérard Le Caër , Camille Male , Renaud Delannay
Physica A: Statistical Mechanics and its Applications, 2008, 387 (14), pp.3384-3398. ⟨10.1016/J.PHYSA.2008.02.017⟩
Journal articles istex hal-00673374v1

Calculating the distribution of transferred hyperfine fields at the Sn site in tetragonal CeScSi-type RMgSn compounds

Nicolas R. Lee-Hone , P. Lemoine , D. H. Ryan , B. Malaman , A. Vernière et al.
Hyperfine Interactions, 2014, 226, pp.309. ⟨10.1007/s10751-013-0947-x⟩
Journal articles hal-00991995v1
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Experimental evidence of ageing and slow restoration of the weak-contact configuration in tilted 3D granular packings

Sébastien Kiesgen de Richter , Vladimir Zaitsev , Patrick Richard , Renaud Delannay , Gérard Le Caër et al.
Journal of Statistical Mechanics: Theory and Experiment, 2010, 2010 (11), pp.P11023. ⟨10.1088/1742-5468/2010/11/P11023⟩
Journal articles hal-00533494v1

An extension of the Czjzek model for the distributions of electric field gradients in disordered solids and an application to NMR spectra of 71Ga in chalcogenide glasses.

Gérard Le Caër , Bruno Bureau , Dominique Massiot
Journal of Physics: Condensed Matter, 2010, 22 (6), pp.065402. ⟨10.1088/0953-8984/22/6/065402⟩
Journal articles hal-00454376v1

On the Origin of the Decay of the Photocatalytic Activity of TiO 2 Powders Ground at High Energy

Sylvie Begin-Colin , Atef Gadalla , Gérard Le Caër , Olivier Humbert , Fabien Thomas et al.
Journal of Physical Chemistry C, 2009, 113 (38), pp.16589-16602. ⟨10.1021/jp900108a⟩
Journal articles hal-02558425v1

Extended Czjzek model applied to NMR parameter distributions in sodium metaphosphate glass.

Filipe Vasconcelos , Sylvain Cristol , Jean-François Paul , Laurent Delevoye , Francesco Mauri et al.
Journal of Physics: Condensed Matter, 2013, 25 (25), pp.255402. ⟨10.1088/0953-8984/25/25/255402⟩
Journal articles hal-00828448v1

Heterogeneous dynamics of a granular pack under vertical tapping

Sébastien Kiesgen de Richter , Gérard Le Caër , Renaud Delannay
EPL - Europhysics Letters, 2009, 85 (5), pp.58004. ⟨10.1209/0295-5075/85/58004⟩
Journal articles hal-00664712v1

Erratum to “Nearest-neighbour spacing distributions of the -Hermite ensemble of random matrices” [Physica A 383 (2007) 190–208]

Gérard Le Caër , C. Male , Renaud Delannay
Physica A: Statistical Mechanics and its Applications, 2008, 387 (7), pp.1713. ⟨10.1016/j.physa.2007.10.072⟩
Journal articles istex hal-01123941v1
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Short Hyperuniform Random Walks

Emanuele Casini , Gérard Le Caër , Andrea Martinelli
Journal of Statistical Physics, 2015, 160 (1), pp.254-273. ⟨10.1007/s10955-015-1244-7⟩
Journal articles hal-01139661v1
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B2 long-range order in mechanically alloyed Fe 53.3-0.6x Co 46.7-0.4x Sn x (2 ≤ x ≤ 26) annealed at moderate temperatures

B Malaman , Gérard Le Caër , B. F.O. Costa
Journal of Materials Science, 2016, 51 (12), pp.5775-5790. ⟨10.1007/s10853-016-9879-6⟩
Journal articles hal-01290399v1

Lipid Packing Sensitivity of Exchangeable Apolipoproteins apoA-I and apoA-II

Lionel Chièze , V. M. Bolanos-Garcia , Gérard Le Caër , Anne Renault , B. Desbat et al.
Forum des Microscopies à sondes locales, Mar 2012, Saint-Jacut, France
Conference papers hal-00936083v1
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Disorder-driven glasslike thermal conductivity in colusite Cu26V2Sn6S32 investigated by Mössbauer spectroscopy and inelastic neutron scattering

Christophe Candolfi , Gabin Guélou , Cédric Bourgès , Andrew Supka , Rabih Al Rahal Al Orabi et al.
Physical Review Materials, 2020, 4 (2), pp.025404. ⟨10.1103/PhysRevMaterials.4.025404⟩
Journal articles hal-02507469v1

Superferromagnetism in mechanically alloyed fcc Fe23Cu77 with bimodal cluster size distribution

Nuno João Silva , João Cunha de Sequeira Amaral , Vitor Brás Sequeira Amaral , Maria Benilde Faria de Oliveira E Costa , Gérard Le Caër et al.
Journal of Physics: Condensed Matter, 2009, 21 (4), pp.6003. ⟨10.1088/0953-8984/21/4/046003⟩
Journal articles hal-00664740v1
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Magnetic structures of Mn-rich and of Fe-rich TmMn 6 − x Fe x Sn 6 stannides with (Mn, Fe) kagome networks and related 119Sn hyperfine magnetic fields

G. Venturini , B. Malaman , Gérard Le Caër , T. Mazet
Physical Review B, 2021, 104 (18), pp.184433. ⟨10.1103/PhysRevB.104.184433⟩
Journal articles hal-03464435v1

Mechanosynthesis of supersaturated solid solutions of Sn in near-equiatomic bcc FeCo

J. M. Loureiro , Benilde F. O. Costa , Gérard Le Caër
Journal of Alloys and Compounds, 2012, 536 (Suppl. 1), pp.S31-S34. ⟨10.1016/j.jallcom.2011.12.036⟩
Journal articles istex hal-00910852v1

Comparison of disorder induced by annealing and quench and by ball-milling in B2 FeCo

J. M. Loureiro , Bernard Malaman , B. F. O. Costa , Gérard Le Caër , V. A. Khomchenko et al.
physica status solidi (c), 2011, 8 (11-12), pp.3087-3090. ⟨10.1002/pssc.201000776⟩
Journal articles istex hal-00713573v1

Magnetic study of amorphization of ball-milled FeCr alloys

J. M. Loureiro , B. F. O. Costa , S. Das , V. S. Amaral , Gérard Le Caër et al.
Journal of Physics: Conference Series, 2010, 200 (8), pp.2017. ⟨10.1088/1742-6596/200/8/082017⟩
Journal articles hal-00658786v1

Order-disorder phenomena from X-ray diffraction in FeCo alloys annealed and ground at high energy

J. M. Loureiro , A. C. Batista , V. A. Khomchenko , B. F. O. Costa , Gérard Le Caër et al.
Powder Diffraction, 2011, 26, pp.267. ⟨10.1154/1.3624320⟩
Journal articles hal-00696971v1

Mössbauer spectrometry of near equiatomic Fe-Cr alloys: Phase separation at high temperature?

Gérard Le Caër , P. Delcroix , Benilde F. O. Costa
12th International Symposium on Metastable and Nano-Materials (ISMANAM-2005), Jul 2005, Paris, France. pp.587-589, ⟨10.1016/j.jallcom.2006.08.085⟩
Conference papers istex hal-00905623v1
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Circumspheres of sets of n+1 random points in the d-dimensional Euclidean unit ball (1≤n≤d)

G Le Caër
Journal of Mathematical Physics, 2017, 58 (5), pp.053301. ⟨10.1063/1.4982640⟩
Journal articles hal-01517928v1

A Pearson Random Walk with Steps of Uniform Orientation and Dirichlet Distributed Lengths

Gérard Le Caër
Journal of Statistical Physics, 2010, 140 (4), pp.728-751. ⟨10.1007/S10955-010-0015-8⟩
Journal articles hal-00658342v1

Mössbauer spectrometry of near equiatomic Fe-Cr alloys: Influence of preparation method

P. Delcroix , Gérard Le Caër , Benilde F. O. Costa
12th International Symposium on Metastable and Nano-Materials (ISMANAM-2005), Jul 2005, Paris, France. pp.584-586, ⟨10.1016/j.jallcom.2006.08.085⟩
Conference papers istex hal-00905608v1

Nearest-neighbour spacing distributions of the β-Hermite ensemble of random matrices

Gérard Le Caër , C. Male , Renaud Delannay
Physica A: Statistical Mechanics and its Applications, 2007, 383 (2), pp.190-208. ⟨10.1016/J.PHYSA.2007.04.057⟩
Journal articles hal-00906002v1