{"product_id":"introduction-to-statistical-field-theory","title":"Introduction to Statistical Field Theory","description":"\u003cp\u003eKnowledge of the renormalization group and field theory is a key part of physics, and is essential in condensed matter and particle physics. Written for advanced undergraduate and beginning graduate students, this textbook provides a concise introduction to this subject. The textbook deals directly with the loop expansion of the free energy, also known as the background field method. This is a powerful method, especially when dealing with symmetries, and statistical mechanics. In focussing on free energy, the author avoids long developments on field theory techniques. The necessity of renormalization then follows.\u003c\/p\u003e","brand":"Cambridge University Press","offers":[{"title":"Default Title","offer_id":46647133307118,"sku":"9780521193030","price":126.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/9612\/7726\/files\/9780521193030.jpg?v=1750165591","url":"https:\/\/bookland.com.au\/products\/introduction-to-statistical-field-theory","provider":"Book Land AU","version":"1.0","type":"link"}