Items where Author is "Valenti, R."

Glawion, S. ; Scholz, M. R. ; Zhang, Y. Z. ; Valenti, R. ; Saha-Dasgupta, T. ; Klemm, M. ; Hemberger, J. ; Horn, S. ; Sing, M. ; Claessen, R. (2009) Electronic structure of the two-dimensional Heisenberg antiferromagnet VOCl: a multiorbital Mott insulator Physical Review B: Condensed Matter and Materials Physics, 80 (15). 155119_1-155119_6. ISSN 1098-0121

Aichhorn, M. ; Saha-Dasgupta, T. ; Valenti, R. ; Glawion, S. ; Sing, M. ; Claessen, R. (2009) Momentum-resolved single-particle spectral function for TiOCl from a combination of density functional and variational cluster calculations Physical Review B: Condensed Matter and Materials Physics, 80 (11). 115129_1-115129_9. ISSN 1098-0121

Zaharko, O. ; Gavilano, J. L. ; Strssle, Th. ; Miclea, C. F. ; Mota, A. C. ; Filinchuk, Y. ; Chernyshov, D. ; Deen, P. P. ; Rahaman, B. ; Saha-Dasgupta, T. ; Valenti, R. ; Matsushita, Y. ; Dönni, A. ; Kitazawa, H. (2008) Structural and magnetic aspects of the nanotube system Na_2-xV₃O₇ Physical Review B: Condensed Matter and Materials Physics, 78 (21). 214426_1-214426_21. ISSN 1098-0121

Saha-Dasgupta, T. ; Lichtenstein, A. ; Hoinkis, M. ; Glawion, S. ; Sing, M. ; Claessen4, R. ; Valenti, R. (2007) Cluster dynamical mean-field calculations for TiOCl New Journal of Physics, 9 . p. 380. ISSN 1367-2630

Valenti, R. ; Saha-Dasgupta, T. ; Jeschke, H. O. ; Rahaman, B. ; Rosner, H. ; Lemmens, P. ; Takagi, R. ; Johnsson, M. (2007) Comparative investigation of the coupled-tetrahedra quantum spin systems Cu₂Te₂O₅X₂, X= Cl, Br and Cu₄Te₅O₁₂Cl₄ Physica C: Superconductivity, 460-462 (1). pp. 462-463. ISSN 0921-4534

Tsui, Y. ; Brühl, A. ; Removic-Langer, K. ; Pashchenko, V. ; Wolf, B. ; Donath, G. ; Pikul, A. ; Kretz, T. ; Lerner, H.-W. ; Wagner, M. ; Salguero, A. ; Saha-Dasgupta, T. ; Rahaman, B. ; Valenti, R. ; Lang, M. (2007) Field-induced phase transition in a metalorganic spin-dimer system - a potential model system to study Bose-Einstein condensation of magnons Journal of Magnetism and Magnetic Materials, 310 (2). pp. 1319-1321. ISSN 0304-8853

Brühl, A. ; Wolf, B. ; Pashchenko, V. ; Anton, M. ; Gross, C. ; Assmus, W. ; Valenti, R. ; Glocke, S. ; Klümper, A. ; Saha-Dasgupta, T. ; Rahaman, B. ; Lang, M. (2007) Effects of two energy scales in weakly dimerized antiferromagnetic quantum spin chains Physical Review Letters, 99 (5). 057204_1-057204_4. ISSN 0031-9007

Saha-Dasgupta, T. ; Lichtenstein, A. ; Valenti, R. (2005) Correlation effects on the electronic structure of TiOCl: a NMTO+DMFT study Physical Review B: Condensed Matter and Materials Physics, 71 (15). 153108_1-153108_4. ISSN 1098-0121

Hoinkis, M. ; Sing, M. ; Schäfer, J. ; Klemm, M. ; Horn, S. ; Benthien, H. ; Jeckelmann, E. ; Saha-Dasgupta, T. ; Pisani, L. ; Valenti, R. ; Claessen, R. (2005) Electronic structure of the spin-½ quantum magnet TiOCl Physical Review B: Condensed Matter and Materials Physics, 72 (12). 125127_1-125127_12. ISSN 1098-0121

Lemmens, P. ; Choi, K. Y. ; Valenti, R. ; Saha-Dasgupta, T. ; Abel, E. ; Lee, Y. S. ; Chou, F. C. (2005) Spin gap formation in the quantum spin systems TiOX, X = Cl and Br New Journal of Physics, 7 . p. 74. ISSN 1367-2630

Saha-Dasgupta, T. ; Valenti, R. ; Rosner, H. ; Gros, C. (2004) TiOCl, an orbital-ordered system? EPL Europhysics Letters, 67 (1). pp. 63-69. ISSN 0295-5075

Saha-Dasgupta, T. ; Valenti, R. (2002) Comparative study between two quantum spin systems KCuCl₃ and TlCuCl₃ EPL Europhysics Letters, 60 (2). pp. 309-315. ISSN 0295-5075