Papers by
Dario Bressanini
Compact boundary-condition-determined wave function for positronium hydride (PsH)
Dario Bressanini and Gabriele Morosi
J. Chem. Phys.
119
, 7037 (2003)
Comparison of different propagators in diffusion Monte Carlo simulations of noble gas clusters
Simone Chiesa, Massimo Mella, Gabriele Morosi, and Dario Bressanini
J. Chem. Phys.
119
, 5601 (2003)
Paperino, eroe per caso della chimica a fumetti
Dario Bressanini
Le Scienze
416
, aprile 2003
Stability of
3
He
2
4
He
N
and
3
He
3
4
He
N
L=0 Clusters
D. Bressanini, G. Morosi
Phys. Rev. Lett.
90
, 133401 (2003)
Stability of few body systems and quantum monte carlo methods
D. Bressanini, G. Morosi, L. Bertini, M. Mella
Few Body Systems
31
, 199 (2002)
Robust wave function optimization procedures in quantum Monte Carlo methods
D. Bressanini, G. Morosi, M. Mella
Journal of Chemical Physics
.
116,
5345 (2002)
[
Los Alamos version
]
What do we know about wave function nodes?
D. Bressanini, D. M. Ceperley, P. J. Reynolds
In
Recent Advances in Quantum Monte Carlo Methods, II
(World Scientific, Singapore, 2001)
[
Los Alamos version
]
Positron and positronium chemistry by quantum monte carlo
M. Mella, S. Chiesa, D. Bressanini, G. Morosi
In
New Directions in Antimatter Chemistry and Physics
(Kluwer, 2001)
Stability and production of positron-diatomic molecule complexes
M. Mella, D. Bressanini, G. Morosi
Journal of Chemical Physics
114
, 10579 (2001)
Explicitly correlated trial wavefunctions in quantum Monte Carlo calculations of excited states of Be and Be-
L. Bertini, M. Mella, D. Bressanini, G. Morosi
Journal of Physics B
34, 257 (2001)
Variational Monte Carlo calculation of dynamic multipole polarizabilities and van der Waals
coefficients of the PsH system
Massimo Mella, Dario Bressanini, Gabriele Morosi
Physical Review A
63
, 024503 (2001)
Positron and positronium chemistry by quantum Monte Carlo. V. The ground state potential energy curve of e
+
LiH
Massimo Mella, Gabriele Morosi, Dario Bressanini, Stefano Elli
Journal of Chemical Physics
113
, 6154 (2000)
Response to "Comment on 'Positron and positronium chemistry by quantum Monte Carlo. IV. Can this method accurately compute observables beyond energy?'" [J. Chem. Phys. 111, 108 (1999)]
Massimo Mella, Gabriele Morosi, Dario Bressanini
Journal of Chemical Physics
112
, 3928 (2000)
Time step bias improvement in diffusion Monte Carlo simulations
Massimo Mella, Gabriele Morosi, Dario Bressanini
Physical Review E
61
, 2050 (2000)
A diffusion Monte Carlo accurate interaction potential betweeh H and PsH
Massimo Mella, Gabriele Morosi, Dario Bressanini
Journal of Chemical Physics
112
, 1063 (2000)
Quantum Monte Carlo investigation of small 4He clusters with a 3He impurity
Dario Bressanini, Matteo Zavaglia, Massimo Mella, Gabriele Morosi
Journal of Chemical Physics
112
, 717 (2000)
Quantum Monte Carlo study of the H- impurity in small helium clusters
Mose Casalegno, Massimo Mella, Gabriele Morosi, Dario Bressanini
Journal of Chemical Physics
112
, 69 (2000)
Quantum Monte Carlo calculations of molecular electron affinities: first row hydrides
Gabriele Morosi, Massimo Mella, Dario Bressanini
Journal of Chemical Physics
111
, 6755 (1999)
Spatial-partitioning-based acceleration for variational Monte Carlo
Dario Bressanini, Peter Reynolds
Journal of Chemical Physics
111
, 6180 (1999)
A spline approach to trial wave functions for variational and diffusion Monte Carlo
Dario Bressanini, Giordano Fabbri, Massimo Mella, Gabriele Morosi
Journal of Chemical Physics
111
, 6230 (1999)
Linear expansions of correlated functions: Variational Monte Carlo case study
[
Word97 DOC
]
Luca Bertini, Dario Bressanini, Massimo Mella, Gabriele Morosi
International Journal of Quantum Chemistry
74
, 23
(1999)
Positron and positronium chemistry by quantum Monte Carlo: IV. Can this method accurately compute observables beyond energy
?
Massimo Mella, Gabriele Morosi, Dario Bressanini
Journal of Chemical Physics
111
, 108 (1999)
Between Classical and Quantum Monte Carlo Methods: "Variational" QMC
D.Bressanini, P. J. Reynolds
Advances in Chemical Physics, Monte Carlo Methods in Chemical Physics,
Vol
105
, 37 (1998)
[
Word97 DOC
]
Positron and positronium chemistry by quantum Monte Carlo. III. Ground state of [OH,Ps], [CH,Ps], and [NH
2
,Ps] complexes
Dario Bressanini, Massimo Mella, Gabriele Morosi
Journal of Chemical Physics
109,
5931 (1998)
Positron chemistry by quantum Monte Carlo. II. Ground-state of positron-polar molecule complexes
Dario Bressanini, Massimo Mella, Gabriele Morosi
Journal of Chemical Physics
109,
1716 (1998)
Stability of four-body systems in three and two dimensions: A theoretical and quantum Monte Carlo study of biexciton molecules
Dario Bressanini, Massimo Mella, Gabriele Morosi
Physical Review A
57
, 4956 (1998)
Positronium chemistry by quantum Monte Carlo. I. Positronium-first row atom complexes
Dario Bressanini, Massimo Mella, Gabriele Morosi
Journal of Chemical Physics
108,
4756 (1998)
Stability and positron annihilation of positronium hydride
L
=0,1,2 states: A quantum Monte Carlo study
Dario Bressanini, Massimo Mella, Gabriele Morosi
Physical Review A
57
, 1678 (1998)
Angular Momentum and the Two-Dimensional Free Particle
Fig 1
Fig 2
Fig 3
Fig 4
Fig 5
[
Word97 DOC
] [
Short Version
]
D.Bressanini and A. Ponti
Journal of Chemical Education (print and Internet edition)
75
, 916 (1998)
Stability of four-unit-charge systems: A quantum Monte Carlo study
Dario Bressanini, Massimo Mella, Gabriele Morosi
Physical Review A
55
, 200 (1997)
Recent Progress in QMC simulations of systems with multiple time scales: hybrid nonadiabatic QMC
D.Bressanini and P.J. Reynolds
W.A. Lester Jr., ed. "
Recent advances in quantum Monte Carlo methods"
(World Scientific, Singapore, 1997)
[
Word DOC
]
Analitical wavefunctions from Quantum Monte Carlo simulations
D.Bressanini, P.Cremaschi, M.Mella and G.Morosi
W.A. Lester Jr., ed. "
Recent advances in quantum Monte Carlo methods"
(World Scientific, Singapore, 1997)
[
Word DOC
]
Nonadiabatic wavefunctions as linear expansion of correlated exponentials. A quantum Monte Carlo application to H
2
+
and Ps
2
D. Bressanini, M. Mella and G. Morosi
Chemical Physics Letters
272
, 370 (1997)
[
Word DOC
]
Wave function optimization by least squares fitting of the exact wave function sampled by quantum Monte Carlo
R. Bianchi, D. Bressanini, P. Cremaschi, M. Mella and G. Morosi
International Journal of Quantum Chemistry
57
, 321 (1996)
Quantum Monte Carlo in Chemistry
D. Bressanini, M. Mella and G. Morosi
in "
Computational Chemistry: Aspects and perspectives
", G.L.Bendazzoli, P.Palmieri Eds., Franco Angeli, Milano (1995)
Many-electron correlated exponential wavefunctions. A Quantum Monte Carlo application to H
2
and He
2
+
Dario Bressanini, Massimo Mella and Gabriele Morosi
Chemical Physics Letters
240
, 566 (1995) [
Word DOC
]
A quantum Monte Carlo simulation of the two dimensional H
2
molecule
R. Bianchi, D. Bressanini, P. Cremaschi, M. Mella and G. Morosi
International Journal of Quantum Chemistry
50
, 401 (1994)
The Antisymmetry in the quantum Monte Carlo method with the A-function technique
R. Bianchi, D. Bressanini, P. Cremaschi and G. Morosi
Journal of Chemical Physics
98
, 7204 (1993)
Antisymmetry in Quantum Monte Carlo Methods
R. Bianchi, D. Bressanini, P. Cremaschi and G. Morosi
Computer Physics Communications
74
, 153 (1993)
Charge Layering in Polar Liquids
D. Bressanini, E. S. Fois, A. Gamba and G. Morosi
Chemical Physics Letters
200
, 333 (1992)
Random Walk approach to mapping nodal regions of N-body wave functions: ground state Hartree-Fock wave functions for Li-C
W. A. Glauser, W. R. Brown, W. A. Lester, D. Bressanini, B. L. Hammond and M. L. Koszykowski
Journal of Chemical Physics
97
, 9200 (1992)
Antisymmetry in the quantum Monte Carlo method without a trial function
R. Bianchi, D. Bressanini, P. Cremaschi and G. Morosi
Chemical Physics Letters
184
, 343 (1991)
A Monte Carlo simulation of liquid 1,2-dimetoxyethane
Dario Bressanini, Aldo Gamba, Gabriele Morosi
Journal of Physical Chemistry
94
, 4299 (1990)