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Critical behavior of the three-dimensional XY universality class

- M. Campostrini, M. Hasenbusch, A. Pelissetto, P. Rossi, E. Vicari
- Physics
- 24 October 2000

We improve the theoretical estimates of the critical exponents for the
three-dimensional XY universality class. We find alpha=-0.0146(8),
gamma=1.3177(5), nu=0.67155(27), eta=0.0380(4),… Expand

25th-order high-temperature expansion results for three-dimensional Ising-like systems on the simple-cubic lattice.

- M. Campostrini, A. Pelissetto, P. Rossi, E. Vicari
- PhysicsPhysical review. E, Statistical, nonlinear, and…
- 11 January 2002

25th-order high-temperature series are computed for a general nearest-neighbor three-dimensional Ising model with arbitrary potential on the simple cubic lattice. In particular, we consider three… Expand

Large-n critical behavior of O(n)×O(m) spin models

- A. Pelissetto, P. Rossi, E. Vicari
- Mathematics
- 3 April 2001

Multimonopole solutions in the Prasad-Sommerfield limit

A variational search for multimonopole solutions of the Yang-Mills-Higgs equations in the Prasad-Sommerfield limit is performed. An ansatz where two monopoles are superimposed at the origin is shown… Expand

Critical exponents and equation of state of the three-dimensional Heisenberg universality class

- M. Campostrini, M. Hasenbusch, A. Pelissetto, P. Rossi, E. Vicari
- Physics
- 17 October 2001

We improve the theoretical estimates of the critical exponents for the
three-dimensional Heisenberg universality class. We find gamma=1.3960(9),
nu=0.7112(5), eta=0.0375(5), alpha=-0.1336(15),… Expand

Gromov-Witten theory of orbicurves, the space of tri-polynomials and symplectic field theory of Seifert fibrations

- P. Rossi
- Mathematics
- 19 August 2008

We compute, with symplectic field theory (SFT) techniques, the Gromov-Witten theory of $${\mathbb{P}^1_{\alpha_1,\ldots,\alpha_a}}$$, i.e., the complex projective line with a orbifold points. A… Expand

The large-N expansion of unitary-matrix models

- P. Rossi, M. Campostrini, E. Vicari
- Physics
- 30 August 1996

Critical behavior of frustrated spin models with noncollinear order

- A. Pelissetto, P. Rossi, E. Vicari
- Physics
- 25 July 2000

We study the critical behavior of frustrated spin models with noncollinear
order, including stacked triangular antiferromagnets and helimagnets. For this
purpose we compute the field-theoretic… Expand

Double Ramification Cycles and Quantum Integrable Systems

In this paper, we define a quantization of the Double Ramification Hierarchies of Buryak (Commun Math Phys 336:1085–1107, 2015) and Buryak and Rossi (Commun Math Phys, 2014), using intersection… Expand

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