# Few-body systems in Minkowski space: the Bethe-Salpeter Equation challenge

## TL;DR

This paper reviews recent progress in solving the Bethe-Salpeter equation directly in Minkowski space, highlighting a new approach that advances the relativistic description of few-body bound systems.

## Contribution

It presents an overview of a novel method for solving the Bethe-Salpeter equation in Minkowski space, emphasizing recent developments and collaborative efforts.

## Key findings

- Successful application of the new approach to specific few-body systems
- Improved understanding of relativistic bound states
- Potential for broader research applications

## Abstract

Solving the homogeneous Bethe-Salpeter equation directly in Minkowski space is becoming a very alive field, since, in recent years, a new approach has been introduced, and the reachable results can be potentially useful in various areas of research, as soon as the relativistic description of few-body bound systems is relevant. A brief review of the status of the novel approach, which benefits from the consistent efforts of different groups, will be presented, together with some recent results.