---
name: "peakidentifier"
section: "1"
platform: "linux"
package: "pymca"
version: "5.9.4-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/peakidentifier"
---

# peakidentifier(1)

Given a photon energy, list the possible elements.

## NAME

peakidentifier - Given a photon energy, list the possible elements.

## SYNOPSIS

peakidentifier

## DESCRIPTION

Given an energy and a threshold, list all the elements emitting X-rays  in the range \[energy-threshold, energy+threshold\]. User can select the  lines to be considered: K, L1, L2, L3, M, ...

The program lists the element, the IUPAC line name and the relative intensity of the line among the family of lines to which it belongs.

## SEE ALSO

xraylib