Prof. ANGELA FOERSTER
Research
Interests:
Integrable systems; quantum
algebras and groups
models for Bose-Einstein
condensates,
strongly correlated electron
systems,
spin ladder compounds
Recent
Publications (2003 – July/2008)
1) M. Batchelor, X.W.
Guan, N. Oelkers, K. Sakai, Z. Tsuboi e A. Foerster, Exact results for the
thermal and magnetic properties of strong coupling ladder compounds,
Physical Review Letters 91
(2003) 21720;
2) A. P. Tonel, S.
Dahmen, A. Foerster and A. Malvezzi, Magnetic Susceptibility
of an exactly solvable spin ladder system,
Europhysics Letters 64 (2003)
111;
3) A.P. Tonel, A.
Foerster, K. Hibberd, J. Links, Integrable generalized spin ladder models
based on the SU(1/3) and SU(3/1) algebras,
Journal of Mathematical
Physics 44 (2003) 6032;
4) A. P. Tonel, A.
Foerster, X.W. Guan e J. Links, Integrable impurity spin ladder systems,
Journal of Physics A36
(2003) 359;
5) M. Batchelor, X.W. Guan, A.
Foerster, H.Q. Zhou, Note on the thermodynamic Bethe ansatz approach to the
quantum phase diagram of the strong coupling ladder compounds,
New Journal of Physics5 (2003)
103;
6) M. Batchelor, X.W. Guan, A.
Foerster, A.P. Tonel, H.Q. Zhou, Thermodynamic properties of an integrable
quantum spin ladder system with boundary impurities,
Nuclear Physics
B669 (2003) 385;
7) M. Batchelor, X.W. Guan, N.
Oelkers and A. Foerster, Thermal and magnetic properties of integrable spin-1
and spin-3/2 chains with applications to real compounds,
Journal of Statistical
Mechanics- Theory and Experiment, (2004) Art. No. P10017
8) Z.Ying, I. Roditi,
A. Foerster and B. Chen, Exact solution and magnetic properties of
an anisotropic spin ladder,
European Physical Journal B
41 (2004) 67
9) Z.Ying, A.Foerster,
X.W.Guan, B.Chen e I. Roditi, Magnetization plateau and quantum phase
transitions in a spin-orbital model,
European Physical Journal B38
(2004) 535;
10) A. P. Tonel, J. Links and A.
Foerster, Quantum dynamics of a model for two Josephson-coupled
Bose-Einstein condensates,
Journal of Physics A:
Mathematical and General 38 (2005) 1235;
11) A. P. Tonel, J. Links and A.
Foerster, Behaviour of the energy gap in a model of Josephson coupled
Bose-Einstein condensates,
Journal of
Physics A: Mathematical and General 38 (2005) 6879;
12) J. Links,
A. Foerster. A. Tonel, G. Santos, The two-site Bose-Hubbard model,
Annales Henri Poincaré, v.7 (2006)
1591-1600.
13) H. Babujian,
A. Foerster and M. Karowski, The Form Factor Program: a Review and New Results:
the Nested SU(N) Off-Shell Bethe Ansatz,
Symmetry
Integrability and Geometry: Methods and Applications, v.2 (2006)
82.
14) H. Babujian,
A. Foerster and M. Karowski , Exact form factors in integrable quantum field
theories: the scaling Z(N)-Ising model
Nuclear Physics
B, v. 736 (2006) . 169-198.
15) G. Santos,
A. Tonel, A. Foerster and J. Links, Classical and quantum dynamics of a model
for atomic-molecular Bose-Einstein condensates,
Physical Review
A, v. 73, (2006) 023609.
16) J. He ; K.
Tian ; A. Foerster and W-X. Ma, Additional Symmetries and String Equation of
the CKP Hierarchy.
Letters in
Mathematical Physics, v. 81 (2007) 119-134.
17) A. Foerster
and E. Ragoucy, . Exactly solvable models in atomic and molecular physics.
Nuclear Physics.
B, v.777 (2007) 373-403.
18) M. Duncan,
A. Foerster, J. Links, E. Mattei, N. Oelkers and A. Tonel, Emergent quantum
phases in a heteronuclear molecular Bose--Einstein condensate model,
Nuclear Physics
B, v.3 (2007) 227-249.
19) H. Baujian,
A. Foerster and M. Karowski, The Form Factor Program: a review and new results:
1/N expansion,
Theoretical and
Mathematical Physics, v.155 (2008) 512-522;
20) H.
Babujian, A Foerster and M. Karowski, The nested SU(N) off-shell
Bethe ansatz and exact form factors,
Journal of
Physics A: Mathematical and Theoretical, v.41 (2008) 275202 (21 p);
21) G. Santos,
A. Foerster, I. Roditi, Z. Santos and A. Tonel, Exactly solvable
models for triatomic-molecular BEC,
Journal of
Physics A: Mathematical and Theoretical, v.41 (2008) 295003 ( 9 p);
22) J. He ; K.
Tian and A. Foerster, The Virasoro constraints of the BKP hierarchy,
submitted for
publication in Letters in Mathematical Physics (2008);
23) M. T.
Batchelor, A. Foerster, X.W. Guan, J. Links and H.Q. Zhou, Quantum Inverse
Scattering method with anyonic grading,
submitted for
publication in Journal of Physics A: Mathematical and Theoretical (2008);
24) J. He, A.Foerster, X.W.Guan and
M. T. Batchelor, Novel Magnetism and
phase transitions in spin ½ attractive Fermi gases with polarization,
submitted for publication in
Physical Review B (2008).
NUMBER OF CITATIONS
(MAY/2008): 524
(source: Web of Science)
REVIEW
ARTICLE
9) A. Foerster, J. Links and
H.Q.Zhou, Exact solvability in contemporary Physics,
review article,
published in Classical and Quantum Nonlinear Integrable Systems (2003); edited
by A. Kundu, IOP International Press
Workshop