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The environment near SNR W41 and W30

The environment near SNR W41 and W30

The environment near SNR W41 and W30

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Possible explainations<br />

•PWN?<br />

high value of the ratio of TeV to X-ray flux<br />

F T/F X>10 suggests MF is as weak as 1μG!<br />

•<strong>SNR</strong> primary electrons?<br />

Old ages of these two <strong>SNR</strong>s disfavor this<br />

scenario.<br />

•<strong>SNR</strong>-MC induced gamma-rays together<br />

with X-rays produced by secondary<br />

electrons?

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